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KR101926682B1 - 리턴스프링 체결구조가 개선된 밸브조립체 - Google Patents

리턴스프링 체결구조가 개선된 밸브조립체 Download PDF

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Publication number
KR101926682B1
KR101926682B1 KR1020170000286A KR20170000286A KR101926682B1 KR 101926682 B1 KR101926682 B1 KR 101926682B1 KR 1020170000286 A KR1020170000286 A KR 1020170000286A KR 20170000286 A KR20170000286 A KR 20170000286A KR 101926682 B1 KR101926682 B1 KR 101926682B1
Authority
KR
South Korea
Prior art keywords
rotary gear
cylindrical cam
return spring
housing
insertion hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
KR1020170000286A
Other languages
English (en)
Korean (ko)
Other versions
KR20180080388A (ko
Inventor
조형근
Original Assignee
주식회사 코렌스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 코렌스 filed Critical 주식회사 코렌스
Priority to KR1020170000286A priority Critical patent/KR101926682B1/ko
Priority to PCT/KR2017/000144 priority patent/WO2018124360A1/fr
Publication of KR20180080388A publication Critical patent/KR20180080388A/ko
Application granted granted Critical
Publication of KR101926682B1 publication Critical patent/KR101926682B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65Constructional details of EGR valves
    • F02M26/66Lift valves, e.g. poppet valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65Constructional details of EGR valves
    • F02M26/66Lift valves, e.g. poppet valves
    • F02M26/67Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65Constructional details of EGR valves
    • F02M26/66Lift valves, e.g. poppet valves
    • F02M26/68Closing members; Valve seats; Flow passages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65Constructional details of EGR valves
    • F02M26/72Housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/44Mechanical actuating means
    • F16K31/52Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524Mechanical actuating means with crank, eccentric, or cam with a cam
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/44Mechanical actuating means
    • F16K31/52Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/44Mechanical actuating means
    • F16K31/53Mechanical actuating means with toothed gearing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanically-Actuated Valves (AREA)
KR1020170000286A 2017-01-02 2017-01-02 리턴스프링 체결구조가 개선된 밸브조립체 Expired - Fee Related KR101926682B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020170000286A KR101926682B1 (ko) 2017-01-02 2017-01-02 리턴스프링 체결구조가 개선된 밸브조립체
PCT/KR2017/000144 WO2018124360A1 (fr) 2017-01-02 2017-01-05 Ensemble soupape à structure d'accouplement de ressort de rappel améliorée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170000286A KR101926682B1 (ko) 2017-01-02 2017-01-02 리턴스프링 체결구조가 개선된 밸브조립체

Publications (2)

Publication Number Publication Date
KR20180080388A KR20180080388A (ko) 2018-07-12
KR101926682B1 true KR101926682B1 (ko) 2018-12-10

Family

ID=62709418

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170000286A Expired - Fee Related KR101926682B1 (ko) 2017-01-02 2017-01-02 리턴스프링 체결구조가 개선된 밸브조립체

Country Status (2)

Country Link
KR (1) KR101926682B1 (fr)
WO (1) WO2018124360A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200077067A (ko) * 2018-12-20 2020-06-30 남양넥스모 주식회사 차량 조향장치용 조향칼럼 충격완충구조

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108984969B (zh) * 2018-08-22 2022-11-15 华东交通大学 一种软土地基盾构隧道运营期沉降计算方法
KR102176170B1 (ko) * 2019-06-18 2020-11-10 인지컨트롤스 주식회사 차량용 멀티밸브 및 이의 액추에이터장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101604415B1 (ko) * 2014-10-07 2016-03-18 주식회사 코렌스 원통캠을 이용한 밸브조립체

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE498084T1 (de) * 2008-10-06 2011-02-15 Cooper standard automotive deutschland gmbh Abgasrückführventil
EP2443332B1 (fr) * 2009-06-17 2016-11-16 Valeo Systèmes De Contrôle Moteur Vanne comportant un dispositif de transformation de mouvement
KR101519901B1 (ko) * 2009-09-14 2015-05-13 한국델파이주식회사 자동차용 이지알밸브
KR101677898B1 (ko) * 2015-02-26 2016-11-21 주식회사 현대케피코 리턴스프링 이탈방지 구조를 갖는 vcm 엑추에이터

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101604415B1 (ko) * 2014-10-07 2016-03-18 주식회사 코렌스 원통캠을 이용한 밸브조립체

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200077067A (ko) * 2018-12-20 2020-06-30 남양넥스모 주식회사 차량 조향장치용 조향칼럼 충격완충구조
KR102628122B1 (ko) 2018-12-20 2024-01-23 남양넥스모 주식회사 차량 조향장치용 조향칼럼 충격완충구조

Also Published As

Publication number Publication date
WO2018124360A1 (fr) 2018-07-05
KR20180080388A (ko) 2018-07-12

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