KR200331789Y1 - 고압발생용 유압펌프 - Google Patents
고압발생용 유압펌프 Download PDFInfo
- Publication number
- KR200331789Y1 KR200331789Y1 KR20-2003-0023576U KR20030023576U KR200331789Y1 KR 200331789 Y1 KR200331789 Y1 KR 200331789Y1 KR 20030023576 U KR20030023576 U KR 20030023576U KR 200331789 Y1 KR200331789 Y1 KR 200331789Y1
- Authority
- KR
- South Korea
- Prior art keywords
- flow path
- high pressure
- suction chamber
- suction
- group
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/16—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having two or more sets of cylinders or pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/141—Details or component parts
- F04B1/146—Swash plates; Actuating elements
- F04B1/148—Bearings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/26—Control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/128—Driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (5)
- 구동원과 연결되는 구동축(10)과; 상기 구동축(10)과 연결되는 경사캠(20)과; 상기 경사캠(20)이 설치되고 배출구(120) 및 누출구(130)가 형성되며 피스톤(111)이 설치되는 다수의 흡입실(110)이 형성된 실린더 블록(100)과; 상기 구동축(10)과 연결되어 상기 실린더 블록의 흡입실(110)측에 설치되는 흡입펌프(30)를 포함하는 피스톤 펌프식 유압장치에서, 상기 실린더 블록내의 유로를 차단하는 유로차단수단(170)이 구비되어 용이하게 고압이 발생토록 하는 고압발생용 유압펌프.
- 제1항에 있어서, 상기 흡입실들을 연결하는 유로들이 2개의 그룹으로 분리되며, 각 그룹을 연결하는 유로에 유로차단수단(170)이 설치되는 것을 특징으로 하는 고압발생용 유압펌프.
- 제2항에 있어서, 상기 그룹중에 한 그룹에는 배출관이 연결되고 다른 그룹에는 누출 조절 수단(180)을 통하여 누출관이 연결되는 것을 특징으로 하는 고압발생용 유압펌프.
- 제1항에 있어서, 각 흡입실내에는 흡입실 개폐수단(150)이 설치되는 것을 특징으로 하는 고압발생용 유압펌프.
- 제 1항에 있어서, 각 흡입실과 연결된 유로에는 유로개폐수단(160)이 구비되는 것을 특징으로 하는 고압발생용 유압펌프.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0023576U KR200331789Y1 (ko) | 2003-07-22 | 2003-07-22 | 고압발생용 유압펌프 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0023576U KR200331789Y1 (ko) | 2003-07-22 | 2003-07-22 | 고압발생용 유압펌프 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030050024A Division KR20050010644A (ko) | 2003-07-22 | 2003-07-22 | 고압발생용 유압펌프 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200331789Y1 true KR200331789Y1 (ko) | 2003-11-01 |
Family
ID=49418364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0023576U Expired - Fee Related KR200331789Y1 (ko) | 2003-07-22 | 2003-07-22 | 고압발생용 유압펌프 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200331789Y1 (ko) |
-
2003
- 2003-07-22 KR KR20-2003-0023576U patent/KR200331789Y1/ko not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR0160947B1 (ko) | 다중 포트로 유출시키는 펌프 | |
| US4854825A (en) | Multi-stage vacuum pump | |
| CA2689820A1 (en) | Reciprocating pump | |
| CN115898748A (zh) | 用单组油路控制双阀配流的径向柱塞液压装置、工作方法 | |
| CA2213194A1 (en) | Multiple piston pump | |
| JPH05231309A (ja) | ピストン型圧縮機における潤滑構造 | |
| KR20050010644A (ko) | 고압발생용 유압펌프 | |
| KR200331789Y1 (ko) | 고압발생용 유압펌프 | |
| KR20180058081A (ko) | 가변 압축비 장치 | |
| JP2011236847A (ja) | アキシャルピストンポンプ | |
| CN106232987B (zh) | 液压旋转机 | |
| CN1430704A (zh) | 可逆泵 | |
| JP2011017331A (ja) | 多目的ピストンまたはダイヤフラム式ポンプ | |
| US5784948A (en) | Positive displacement pump having levitating magnetic piston spring circuit | |
| KR100531278B1 (ko) | 로터리 압축기 | |
| KR20000022653A (ko) | 에어 하이드로펌프 | |
| KR100474258B1 (ko) | 사판식액셜피스톤펌프 | |
| WO2021020217A1 (ja) | 油圧ポンプ及び油圧装置 | |
| KR20080028172A (ko) | 압축기 | |
| KR20080029077A (ko) | 압축기 | |
| KR200300085Y1 (ko) | 밸브플레이트 | |
| KR100551496B1 (ko) | 레이디얼 피스톤펌프용 피스톤 | |
| KR20230166387A (ko) | 정량펌프 | |
| CN117028189A (zh) | 一种柱塞泵 | |
| KR20080006258A (ko) | 압축기 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| U107 | Dual application of utility model | ||
| UA0107 | Dual application for utility model registration |
St.27 status event code: A-0-1-A10-A12-nap-UA0107 |
|
| UR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-UR0701 |
|
| UG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-UG1601 |
|
| FPAY | Annual fee payment |
Payment date: 20041021 Year of fee payment: 3 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 2 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 20061022 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| UC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20061022 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |