KR100984972B1 - 유압식 동력조향장치의 유체흐름방향 제어용 체크 밸브 - Google Patents
유압식 동력조향장치의 유체흐름방향 제어용 체크 밸브 Download PDFInfo
- Publication number
- KR100984972B1 KR100984972B1 KR1020040084237A KR20040084237A KR100984972B1 KR 100984972 B1 KR100984972 B1 KR 100984972B1 KR 1020040084237 A KR1020040084237 A KR 1020040084237A KR 20040084237 A KR20040084237 A KR 20040084237A KR 100984972 B1 KR100984972 B1 KR 100984972B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluid
- spring
- case
- check valve
- poppet
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
- B62D5/075—Supply of pressurised fluid for steering also supplying other consumers ; control thereof using priority valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/104—Hydraulic valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K2200/00—Details of valves
- F16K2200/30—Spring arrangements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Check Valves (AREA)
- Power Steering Mechanism (AREA)
Abstract
Description
Claims (2)
- 유체 유입구와 유체 유출구를 구비한 케이스; 상기 케이스의 유체 유입구측에 고정되며 유체 유입용 호울을 구비한 플레이트; 상기 케이스 내에 장착되는 스프링; 상기 플레이트와 상기 스프링 사이에 안착되어 유체의 압력에 따라 상기 스프링을 신축시켜 유체의 흐름을 제어하는 포펫으로 이루어진 유압식 동력조향장치의 유체흐름방향 제어용 체크 밸브에 있어서,상기 플레이트와 상기 포펫의 서로 맞닿는 면에 각각 요철식으로 맞물리는 굴곡부가 복수개 형성되고, 상기 케이스의 상기 스프링이 안착되는 유체 유출구측 말단부는 하향 경사진 구조로 이루어진 것을 특징으로 하는 유압식 동력조향장치의 유체흐름방향 제어용 체크 밸브.
- 제1항에 있어서,상기 굴곡부는 120°간격으로 3개소에 형성된 것을 특징으로 하는 유압식 동력조향장치의 유체흐름방향 제어용 체크 밸브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040084237A KR100984972B1 (ko) | 2004-10-21 | 2004-10-21 | 유압식 동력조향장치의 유체흐름방향 제어용 체크 밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040084237A KR100984972B1 (ko) | 2004-10-21 | 2004-10-21 | 유압식 동력조향장치의 유체흐름방향 제어용 체크 밸브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060035876A KR20060035876A (ko) | 2006-04-27 |
KR100984972B1 true KR100984972B1 (ko) | 2010-10-04 |
Family
ID=37144233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040084237A KR100984972B1 (ko) | 2004-10-21 | 2004-10-21 | 유압식 동력조향장치의 유체흐름방향 제어용 체크 밸브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100984972B1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0737844U (ja) * | 1993-12-24 | 1995-07-14 | 自動車機器株式会社 | チェックバルブの回止め装置 |
KR200189728Y1 (ko) | 2000-02-25 | 2000-07-15 | 이광술 | 차량 주유기용 체크밸브 |
KR200192319Y1 (ko) | 2000-03-15 | 2000-08-16 | 김열문 | 체크밸브 |
KR20010089728A (ko) * | 1998-12-29 | 2001-10-08 | 막심므 쁘띠 | 시그마-델타 대역 아날로그-디지털 변환기를 지닌 초음파유체 유속 측정 디바이스 및 방법 |
KR20010092319A (ko) * | 2000-03-17 | 2001-10-24 | 프리돌린 클라우스너, 롤란드 비. 보레르 | (모든-라세미체)-알파-토코페롤의 제조 방법 |
JP2004286040A (ja) | 2001-10-01 | 2004-10-14 | Viscodrive Japan Ltd | 圧力リリーフバルブ |
-
2004
- 2004-10-21 KR KR1020040084237A patent/KR100984972B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0737844U (ja) * | 1993-12-24 | 1995-07-14 | 自動車機器株式会社 | チェックバルブの回止め装置 |
KR20010089728A (ko) * | 1998-12-29 | 2001-10-08 | 막심므 쁘띠 | 시그마-델타 대역 아날로그-디지털 변환기를 지닌 초음파유체 유속 측정 디바이스 및 방법 |
KR200189728Y1 (ko) | 2000-02-25 | 2000-07-15 | 이광술 | 차량 주유기용 체크밸브 |
KR200192319Y1 (ko) | 2000-03-15 | 2000-08-16 | 김열문 | 체크밸브 |
KR20010092319A (ko) * | 2000-03-17 | 2001-10-24 | 프리돌린 클라우스너, 롤란드 비. 보레르 | (모든-라세미체)-알파-토코페롤의 제조 방법 |
JP2004286040A (ja) | 2001-10-01 | 2004-10-14 | Viscodrive Japan Ltd | 圧力リリーフバルブ |
Also Published As
Publication number | Publication date |
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KR20060035876A (ko) | 2006-04-27 |
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