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KR100890142B1 - Car Booster - Google Patents

Car Booster Download PDF

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Publication number
KR100890142B1
KR100890142B1 KR1020070106406A KR20070106406A KR100890142B1 KR 100890142 B1 KR100890142 B1 KR 100890142B1 KR 1020070106406 A KR1020070106406 A KR 1020070106406A KR 20070106406 A KR20070106406 A KR 20070106406A KR 100890142 B1 KR100890142 B1 KR 100890142B1
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KR
South Korea
Prior art keywords
cover
booster
vacuum pipe
coupled
switch
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Expired - Fee Related
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KR1020070106406A
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Korean (ko)
Inventor
박민성
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현대자동차주식회사
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Priority to KR1020070106406A priority Critical patent/KR100890142B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/03—Brake assistants

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

A booster for car is provided to share the parts and to reduce the manufacturing cost of the vehicles since the operator controls the vacuum pipe according to the assembly line. A booster(100) for car comprises a cover(110) in which a thru-hole(111) in which the fluid pressure passes penetrates, a vacuum pipe(120) delivering the fluid pressure passing through the thru-hole to hose, an angle control plate(130) combined in the inner side of cover, a fixing plate(140) which is formed in the vacuum pipe and is separated from the angle control plate, and a switch which is installed at the vacuum pipe, and which maintains the combination of the fixing plate and the angle control plate.

Description

자동차용 부스터{booster for a automobile}Booster for automobiles

본 발명은 자동차용 부스터에 관한 것으로서, 더욱 더 상세하게는 부스터의 커버에 결합되어 있는 베큠파이프의 각도를 차량을 조립시 발생되는 레이아웃에 따라 조절해가면서 사용할 수 있도록 하는 자동차용 부스터에 관한 것이다.The present invention relates to an automobile booster, and more particularly to an automobile booster that can be used while adjusting the angle of the vacuum pipe coupled to the cover of the booster according to the layout generated when the vehicle is assembled.

일반적으로 차량을 조립시에는 공기압 이나 유압 및 전압등을 승압 시키거나 증폭 확대시키도록 하는 수개의 부스터를 엔진의 차이(가솔린, 디젤), 밋션의 종류(오토미션, 매뉴얼), 안티롤브레이크시스템(Anti-lock brack system)의 유무 및 전자제어서스펜션(Electronic controlled suspension)의 종류에 따라 알맞은 개수로 엔진룸에 설치하여 조립하고 있다.In general, when assembling a vehicle, several boosters for boosting or amplifying air pressure, oil pressure, voltage, etc. can be used for different engines (gasoline, diesel), type of mission (auto mission, manual), anti-roll brake system ( It is assembled and installed in the engine room in an appropriate number according to the presence of anti-lock brack system and the type of electronic controlled suspension.

여기에서 종래 자동차용 부스터는 도 1과 도 2에 도시하고 있는 바와 같이 승압이 이루어지거나 증폭된 유압이 통과하는 통과공(111)이 관통되어 형성된 커버(110)와, 상기 커버(110)에 형성된 통과공(111)을 통해 통과되는 유압이 호스로 전달되도록 하는 베큠파이프(120)로 구성되어 있다.Here, the conventional car booster includes a cover 110 formed by passing through a passage hole 111 through which a boosted or amplified hydraulic pressure passes, as shown in FIGS. 1 and 2, and formed in the cover 110. The hydraulic pipe passing through the through-hole 111 is composed of a vacuum pipe 120 to be delivered to the hose.

이러한 종래 자동차용 부스터는 통과공(111)이 형성된 커버(110)의 외측부에 베큠파이프(120)의 일측단부가 고정되게 결합되고, 상기 베큠파이프(120)의 타측부에는 차량에 설치된 각종장치에 일측부가 결합되어 있는 호스(200)의 타측부가 결합되는 것에 의해, 상기 통과공을 통해 커버(110)의 외부로 승압이 이루어지거나 증폭된 유압이 빠져나오면서 니뿔파이프(120)로 전달되고, 상기 니뿔파이프(120)로 전달된 승압이 이루어지거나 증폭된 유압은 호스를 통해 상기 호스(200)의 타측부가 결합되어 있는 차량에 설치된 각종장치로 공급되어지게 된다.The conventional automotive booster is coupled to one side end of the vacuum pipe 120 is fixed to the outer portion of the cover 110, the through-hole 111 is formed, the other side of the vacuum pipe 120 to the various devices installed in the vehicle By the other side of the hose 200 is coupled to one side is coupled, the pressure is made to the outside of the cover 110 through the through hole or the amplified hydraulic pressure is passed out to the nipple pipe 120, the The boosted or amplified hydraulic pressure delivered to the nipple pipe 120 is supplied to various devices installed in a vehicle to which the other side of the hose 200 is coupled through a hose.

그러나 종래 자동차용 부스터는 통과공(111)과 연통되도록 커버(110)에 고정되게 베큠파이프(120)의 일측단부가 결합되어 소정의 각도를 유지하게 됨으로써, 엔진룸의 레이아웃에 따라 각 차량의 사양에 알맞은 각도로 베큠파이프(120)가 커버(110)에 결합되어 있는 부스터를 제작하여 사용하여야 한다.However, the conventional car booster is coupled to one end of the vacuum pipe 120 to be fixed to the cover 110 so as to communicate with the through-hole 111 to maintain a predetermined angle, according to the layout of the engine room specifications of each vehicle Beneath pipe 120 at a suitable angle to be used to make a booster coupled to the cover 110.

한편, 상기와 같이 차량에 알맞은 상태로 각각의 부스터(100)를 제작한 후 작업라인에 사용하기 위해서는 각 차량의 조립라인에 알맞게 제작된 각각의 부스터를 보관하기 위한 각각의 보관창고를 필요로 하게 됨은 물론, 니뿔파이프(120)의 각도가 조립라인과 상이하게 커버(110)에 결합되어 있는 부스터(100)가 조립라인에 공급되는 경우에는 조립라인 전체가 정지하게 됨으로써, 차량을 제작시 제작단가가 상승하게되는 문제점이 있었다.Meanwhile, in order to use the work line after manufacturing each booster 100 in a state suitable for a vehicle as described above, each storage warehouse for storing each booster suited to an assembly line of each vehicle is required. Of course, when the angle of the nipple pipe 120 is supplied to the assembly line, the booster 100 coupled to the cover 110 is different from the assembly line, the entire assembly line is stopped, the production cost at the time of manufacturing the vehicle There was a problem that was rising.

본 발명의 목적은 부스터의 커버에 결합되어 있는 베큠파이프의 각도를 차량을 조립시 발생되는 레이아웃에 따라 작업자가 직접 조절해가면서 사용할 수 있도록 함으로써, 부품의 공용화가 이루어지도록 하는 자동차용 부스터를 제공하는 데 있다.SUMMARY OF THE INVENTION An object of the present invention is to provide a booster for automobiles by allowing the operator to directly adjust the angle of the vacuum pipe coupled to the cover of the booster according to the layout generated during assembly of the vehicle. There is.

상기 목적달성을 위한 본 발명은, 승압이 이루어지거나 증폭된 유압이 통과하는 통과공(111)이 관통되어 형성된 커버(110)와, 상기 커버(110)에 형성된 통과공(111)을 통해 통과되는 유압이 호스로 전달되도록 하는 베큠파이프(120)로 구성된 부스터(100)에 있어서, 상기 통과공(111)이 형성된 커버(110)의 내측면에 각도조절판(130)이 결합되고, 상기 각도조절판(130)에 결합 및 분리되는 고정판(140)이 베큠파이프(120)에 형성되며, 상기 베큠파이프(120)에는 커버(110)의 외측면에 접하며 고정판(140) 이 각도조절판(130)에 결합된 상태를 유지하도록 록킹력을 제공하는 스위치(150)가 인,입출 가능하게 설치되는 것에 의해 달성된다.The present invention for achieving the object, the pressure is made or passed through the cover 110 is formed through the passage hole 111 through which the amplified hydraulic pressure passes, and the passage hole 111 formed in the cover 110 In the booster 100 composed of a vacuum pipe 120 to allow the hydraulic pressure to be transmitted to the hose, the angle adjusting plate 130 is coupled to the inner side of the cover 110 in which the through hole 111 is formed, and the angle adjusting plate ( The fixing plate 140 coupled to and separated from the 130 is formed in the vacuum pipe 120, and the vacuum pipe 120 is in contact with the outer surface of the cover 110 and the fixing plate 140 is coupled to the angle control plate 130. A switch 150 that provides a locking force to maintain the state is achieved by being installed in and out.

한편, 상기 스위치(150)는 스프링(160)에 의해 탄력지게 설치되어 있어, 상기 스위치(150)를 가압시키는 경우에는 스위치(150)가 스프링(160)을 압축 변형시키면서 베큠파이프(120)의 내부로 인입되어 커버(110)의 외측면에 접촉이 이루어지지 않게 되고, 상기 스위치(150)에 가해지는 가압력을 해제시키는 경우에는 스프링(160)의 자체 탄성력에 의해 스위치(150)가 베큠파이프(120)의 외측으로 인출되면서 커버(110)의 외측면과 접촉되어 록킹력을 제공하게됨을 밝혀 둔다. On the other hand, the switch 150 is elastically installed by the spring 160, when the switch 150 is pressed to the inside of the vacuum pipe 120 while the switch 150 compressively deforms the spring 160 The switch 150 is bent pipe 120 by the elastic force of the spring 160 when the pressing force applied to the switch 150 is released, and the outer surface of the cover 110 is not contacted. It will be revealed that the contact with the outer surface of the cover 110 is provided to the outside while providing a locking force.

이와 같은 본 발명에 의하면 차량을 조립시 부스터의 커버에 결합되어 있는 베큠파이프의 각도를 조립라인에 알맞게 작업자가 변경시킨 상태에서 조립을 수행할 수 있도록 함으로써, 차량을 제작시 부품의 공용화가 이루어지게 되고, 차량을 제작시 제작단가가 절감되어지게 되는 등의 효과가 있다.According to the present invention, by assembling the vehicle can be assembled in a state in which the operator changed the angle of the vacuum pipe coupled to the cover of the booster in accordance with the assembly line when assembling the vehicle, making the parts common when manufacturing the vehicle The manufacturing cost is reduced when the vehicle is manufactured.

이하, 첨부된 도면에 의하여 본 발명의 구성을 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention with reference to the accompanying drawings in detail as follows.

도 3 은 본 발명의 자동차용 부스터를 보인 사시도 이고, 도 4는 도 3의 A - A'선 단면도이며, 도 5는 본 발명인 부스터의 커버에 니뿔파이프가 결합된 상태를 보인 단면도이고, 도 6은 본 발명인 부스터의 커버로부터 니뿔파이프의 구속력이 해제된 상태를 보인 단면도이며, 도 7은 본 발명인 부스터의 각도조절판에 고정판이 결합되도록 인입된 상태를 보인 단면도이다.Figure 3 is a perspective view showing a booster for automobiles of the present invention, Figure 4 is a cross-sectional view taken along the line AA 'of Figure 3, Figure 5 is a cross-sectional view showing a state in which the nymph pipe is coupled to the cover of the booster of the present invention, Figure 6 Is a cross-sectional view showing a state in which the restraining force of the nipple pipe is released from the cover of the present invention booster, Figure 7 is a cross-sectional view showing a state in which the fixed plate is coupled to the angle control plate of the present invention booster.

본 발명의 자동차용 부스터는 도 3과 도 5 및 도 6에 도시하고 있는 바와 같이, 승압이 이루어지거나 증폭된 유압이 통과하는 통과공(111)이 관통되어 형성된 커버(110)와, 상기 커버(110)에 형성된 통과공(111)을 통해 통과되는 유압이 호스로 전달되도록 하는 베큠파이프(120)로 구성된다. 3 and 5 and 6, the booster for the vehicle of the present invention includes a cover 110 formed by passing through a passage hole 111 through which a boosted or amplified hydraulic pressure passes, and the cover ( The hydraulic pipe passing through the through hole 111 formed in the 110 is composed of a vacuum pipe 120 to be delivered to the hose.

한편, 상기 통과공(111)이 형성된 커버(110)의 내측면에 각도조절판(130)이 결합되고, 상기 각도조절판(130)에 결합 및 분리되는 고정판(140) 이 베큠파이 프(120)에 형성되며, 상기 베큠파이프(120)에는 커버(110)의 외측면에 접하며 고정판(140) 이 각도조절판(130)에 결합된 상태를 유지하도록 록킹력을 제공하는 스위치(150)가 인,입출 가능하게 설치된다.On the other hand, the angle adjusting plate 130 is coupled to the inner surface of the cover 110, the through-hole 111 is formed, the fixing plate 140 is coupled to and separated from the angle adjusting plate 130 is a vacuum pipe 120 Is formed, the bent pipe 120 is in contact with the outer surface of the cover 110 and the switch 150 to provide a locking force to maintain the state in which the fixed plate 140 is coupled to the angle control plate 130, the in and out Is installed.

또한, 상기 스위치(150)는 스프링(160)에 의해 탄력지게 설치되어 있어, 상기 스위치(150)를 가압시키는 경우에는 스위치(150)가 스프링(160)을 압축 변형시키면서 베큠파이프(120)의 내부로 입입되어 커버(110)의 외측면에 접촉이 이루어지지 않게 되고, 상기 스위치(150)에 가해지는 가압력을 해제시키는 경우에는 스프링(160)의 자체 탄성력에 의해 스위치(150)가 베큠파이프(120)의 외측으로 인출되면서 커버(110)의 외측면과 접촉되어 록킹력을 제공하게 된다.In addition, the switch 150 is elastically installed by the spring 160, and when the switch 150 is pressurized, the switch 150 compresses and deforms the spring 160 while inside the vacuum pipe 120. When the pressure is applied to the outer surface of the cover 110 is not made, and to release the pressing force applied to the switch 150, the switch 150 is bent pipe 120 by the self-elastic force of the spring 160 Withdrawal to the outside of the) is in contact with the outer surface of the cover 110 to provide a locking force.

한편, 상기 고정판(140) 은 도 7에 도시하고 있는 바와 같이, 소정의 간격을 두고 수개의 삽입돌기(141)가 외측으로 돌출되어 형성되고, 상기 삽입돌기(141)가 인입출되는 인입출홈(131)이 각도조절판(130)에 형성됨을 밝혀 둔다. On the other hand, the fixing plate 140, as shown in Figure 7, the insertion protrusion 141 is formed to protrude to the outside at a predetermined interval, the withdrawal groove that the insertion protrusion 141 is drawn out ( It turns out that 131 is formed on the angle adjustment plate 130.

이와 같이 구성되는 발명의 자동차용 부스터는 커버(110)의 내측면에 결합된 각도조절판(130)의 인입출홈(131)에 베큠파이프(120)에 형성된 고정판(140) 의 삽입돌기(141)가 인입됨과 동시에 스위치(150)가 커버(110)의 외측면에 접촉되는 것에 의해 상기 베큠파이프(120)가 유동되지 않으며 고정되게 커버(110)의 통과공(111)과 연통되도록 결합된 상태를 유지하게 된다.The automobile booster of the invention configured as described above has an insertion protrusion 141 of the fixing plate 140 formed in the vacuum pipe 120 in the pull-out groove 131 of the angle adjusting plate 130 coupled to the inner surface of the cover 110. At the same time as the draw 150 is contacted with the outer surface of the cover 110, the vacuum pipe 120 does not flow and remains fixed to communicate with the through hole 111 of the cover 110 to be fixed. Done.

이때, 차량을 조립중인 조립라인에서 베큠파이프(120)의 각도를 차량을 조립시 발생되는 레이아웃에 따라 조절하여야 하는 경우에는 작업자가 스위치(150)에 압력을 가해주게 된다.At this time, when the angle of the vacuum pipe 120 is to be adjusted in accordance with the layout generated when the vehicle is assembled in the assembly line during assembling the vehicle, the operator applies pressure to the switch 150.

이때, 상기 스위치(150)를 턴지하고 있는 스프링(160)은 상기 스위치(150)에 가해지는 압력에 의해 압축변형이 이루어지게 되고, 상기 스프링(160)이 압축 변형된 양만큼 스위치(150)는 베큠파이프(120)의 내부로 인입되어 커버(110)의 외측면과 접촉이 이루어지지 않게 된다.At this time, the spring 160 turning the switch 150 is subjected to compression deformation by the pressure applied to the switch 150, the switch 150 by the amount of compression deformation of the spring 160 is It is drawn into the interior of the vacuum pipe 120 so that no contact with the outer surface of the cover 110 is made.

이와 같이 스위치(150)가 커버(110)와 접촉되지 않도록 하여 베큠파이프(120)의 구속력을 해제시킨 후에는 작업자가 다시 베큠파이프(120)를 커버(110)의 내부 방향으로 밀어 고정판(140) 이 각도조절판(130)과 분리되도록 한다.In this way, after the switch 150 is not in contact with the cover 110 to release the binding force of the vacuum pipe 120, the operator pushes the vacuum pipe 120 in the inner direction of the cover 110 again to fix the plate 140. The angle adjusting plate 130 to be separated.

상기와 같이 고정판(140) 을 각도조절판(130)으로 분리시킨 후에는 베큠파이프(120)를 원하는 방향으로 원하는 각도만큼 통과공(111)을 중심으로 회전시킨 후 상기 베큠파이프(120)를 커버(110)의 외측방향으로 잡아당기면 각도조절판(130)의 인입출홈(131)으로 고정판(140) 의 삽입돌기(141)가 인입되어 회전된 상태를 유지함과 동시에 상기 베큠파이프(120)에 설치된 스위치(150)는 스프링(160)의 자체 탄성력에 의해 베큠파이프(120)의 외측으로 인출된다.After the fixing plate 140 is separated by the angle adjusting plate 130 as described above, the vacuum pipe 120 is rotated about the through hole 111 by a desired angle in a desired direction, and then the vacuum pipe 120 is covered ( Pulling in the outward direction of the 110, the insertion protrusion 141 of the fixed plate 140 is inserted into the draw-out groove 131 of the angle adjustment plate 130 to maintain the rotated state and at the same time the switch installed on the vacuum pipe 120 ( 150 is drawn out to the outside of the vacuum pipe 120 by the elastic force of the spring 160.

이때, 상기 스위치(150)는 커버(110)의 외측면에 접촉되면서 베큠파이프(120)가 커버(110)의 내측방향으로 유동되는 것을 방지하게된다. In this case, the switch 150 is in contact with the outer surface of the cover 110 to prevent the vacuum pipe 120 from flowing inwardly of the cover 110.

도 1은 종래 자동차용 부스터를 보인 단면도1 is a cross-sectional view showing a conventional car booster

도 2는 종래 자동차용 부스터가 장착된 상태를 보인 사시도Figure 2 is a perspective view showing a state equipped with a conventional car booster

도 3 은 본 발명의 자동차용 부스터를 보인 사시도Figure 3 is a perspective view of a booster for automobiles of the present invention

도 4는 도 3의 A - A'선 단면도 4 is a cross-sectional view taken along the line AA 'of FIG.

도 5는 본 발명인 부스터의 커버에 니뿔파이프가 결합된 상태를 보인 단면도Figure 5 is a cross-sectional view showing a state in which the nymph pipe is coupled to the cover of the inventor booster

도 6은 본 발명인 부스터의 커버로부터 니뿔파이프의 구속력이 해제된 상태를 보인 단면도Figure 6 is a cross-sectional view showing a state in which the restraining force of the nymph pipe is released from the cover of the present invention booster

도 7은 본 발명인 부스터의 각도조절판에 고정판이 결합되도록 인입된 상태를 보인 단면도Figure 7 is a cross-sectional view showing a state in which the fixed plate is coupled to the angle adjusting plate of the present invention booster

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

100 : 부스터 110 : 커버100: booster 110: cover

111 : 통과공 120 : 베큠파이프111: through hole 120: Benin pipe

130 : 각도조절판 131 : 인입출홈130: angle control plate 131: draw-out groove

140 : 고정판 141 : 삽입돌기140: fixing plate 141: insertion protrusion

150 : 스위치 160 : 스프링150: switch 160: spring

Claims (3)

승압이 이루어지거나 증폭된 유압이 통과하는 통과공(111)이 관통되어 형성된 커버(110)와, 상기 커버(110)에 형성된 통과공(111)을 통해 통과되는 유압이 호스로 전달되도록 하는 베큠파이프(120)로 구성된 부스터(100)에 있어서, 상기 통과공(111)이 형성된 커버(110)의 내측면에 각도조절판(130)이 결합되고, 상기 각도조절판(130)에 결합 및 분리되는 고정판(140)이 베큠파이프(120)에 형성되며, 상기 베큠파이프(120)에는 커버(110)의 외측면에 접하며 고정판(140)이 각도조절판(130)에 결합된 상태를 유지하도록 록킹력을 제공하는 스위치(150)가 인,입출 가능하게 설치되는 것을 특징으로 하는 자동차용 부스터.Cover 110 is formed through the passage hole 111 through which the boosted or amplified hydraulic pressure passes, and the hydraulic pipe passed through the passage hole 111 formed in the cover 110 is transferred to the hose. In the booster 100 composed of 120, the angle adjusting plate 130 is coupled to the inner surface of the cover 110, the passage hole 111 is formed, the fixed plate coupled to and separated from the angle adjusting plate 130 ( 140 is formed in the bent pipe 120, the bent pipe 120 is in contact with the outer surface of the cover 110 and provides a locking force to maintain the fixed plate 140 is coupled to the angle control plate 130 Booster for cars, characterized in that the switch 150 is installed in, out. 청구항 1에 있어서, 상기 스위치(150)는 스프링(160)에 의해 탄력지게 설치됨을 특징으로 하는 자동차용 부스터.The booster for automobile according to claim 1, wherein the switch (150) is elastically installed by a spring (160). 청구항 1에 있어서, 상기 고정판(140) 은 소정의 간격을 두고 수개의 삽입돌기(141)가 외측으로 돌출되어 형성되고, 상기 삽입돌기(141)가 인입출되는 인입출홈(131)이 각도조절판(130)에 형성됨을 특징으로 하는 자동차용 부스터.The method according to claim 1, wherein the fixing plate 140 is formed with a plurality of insertion protrusions 141 protruding outwardly at predetermined intervals, the draw-out groove 131 through which the insertion protrusion 141 is drawn out is an angle control plate ( Automotive booster, characterized in that formed in 130).
KR1020070106406A 2007-10-23 2007-10-23 Car Booster Expired - Fee Related KR100890142B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070106406A KR100890142B1 (en) 2007-10-23 2007-10-23 Car Booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070106406A KR100890142B1 (en) 2007-10-23 2007-10-23 Car Booster

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Application Number Title Priority Date Filing Date
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224410A (en) 1989-12-02 1993-07-06 Graichen Kai Michael Power booster with vacuum supply passage in position sensor housing
JPH0737844U (en) * 1993-12-24 1995-07-14 自動車機器株式会社 Check valve locking device
KR20000009946A (en) * 1998-07-29 2000-02-15 오상수 Vacuum connecting pipe fixing device of break booster for vehicle
KR20000005828U (en) * 1998-09-03 2000-04-06 밍 루 Vacuum connection pipe fixing device for vehicle brake booster

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224410A (en) 1989-12-02 1993-07-06 Graichen Kai Michael Power booster with vacuum supply passage in position sensor housing
JPH0737844U (en) * 1993-12-24 1995-07-14 自動車機器株式会社 Check valve locking device
KR20000009946A (en) * 1998-07-29 2000-02-15 오상수 Vacuum connecting pipe fixing device of break booster for vehicle
KR20000005828U (en) * 1998-09-03 2000-04-06 밍 루 Vacuum connection pipe fixing device for vehicle brake booster

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