KR20040036646A - 원추형 밸브 부재 - Google Patents
원추형 밸브 부재 Download PDFInfo
- Publication number
- KR20040036646A KR20040036646A KR1020030074491A KR20030074491A KR20040036646A KR 20040036646 A KR20040036646 A KR 20040036646A KR 1020030074491 A KR1020030074491 A KR 1020030074491A KR 20030074491 A KR20030074491 A KR 20030074491A KR 20040036646 A KR20040036646 A KR 20040036646A
- Authority
- KR
- South Korea
- Prior art keywords
- valve member
- conical valve
- lubricating oil
- supply port
- cylinder
- Prior art date
Links
Classifications
-
- 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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/16—Self-closing valves, i.e. closing automatically after operation closing after a predetermined quantity of fluid has been delivered
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
Description
Claims (4)
- 윤활유의 공급구를 갖고 내부에 윤활유가 유통하는 파이프를 구비한 실린더 내에 설치되고, 윤활유의 비공급시에 상기 실린더의 공급구측을 폐쇄하는 하측 밀봉면을 가진 원추형 밸브 부재에 있어서,상기 원추형 밸브 부재는 대략 원기둥형의 본체를 구비하고, 상기 본체의 상측 모서리에 상기 상측 모서리로부터 상측으로 확대 개방하여 외측이 실린더의 내벽에 탄성 접촉하는 원추형의 립을 형성하고, 또한 상기 본체의 상측에 윤활유의 공급시에 상기 파이프의 입구를 폐쇄하는 상측 밀봉면을 설치한 것을 특징으로 하는 원추형 밸브 부재.
- 제1항에 있어서, 상기 본체의 하측에 상기 공급구로 가이드되어 상기 본체와 동축의 가이드 로드를 돌출 설치하고, 상기 가이드 로드의 외측에 상기 공급구의 내면에 미끄럼 접촉하여 축 방향으로 연장되는 복수의 볼록조를 설치한 것을 특징으로 하는 원추형 밸브 부재.
- 제1항 또는 제2항에 있어서, 상기 립의 기단부와 선단부 사이의 외주 상에 실린더에 탄성 접촉하여 밀봉을 행하는 밀봉부를 형성한 것을 특징으로 하는 원추형 밸브 부재.
- 제3항에 있어서, 상기 밀봉부의 선단부를 단면 산 형태로 형성한 것을 특징으로 하는 원추형 밸브 부재.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00310384 | 2002-10-25 | ||
JP2002310384A JP4160359B2 (ja) | 2002-10-25 | 2002-10-25 | 笠型弁体 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040036646A true KR20040036646A (ko) | 2004-04-30 |
KR101006629B1 KR101006629B1 (ko) | 2011-01-07 |
Family
ID=32455885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030074491A KR101006629B1 (ko) | 2002-10-25 | 2003-10-24 | 원추형 밸브 부재 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4160359B2 (ko) |
KR (1) | KR101006629B1 (ko) |
CN (1) | CN100366968C (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5097732B2 (ja) * | 2009-03-09 | 2012-12-12 | 日立機材株式会社 | 油圧式ダンパ用油圧弁および油圧式ダンパ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60122073U (ja) * | 1984-01-26 | 1985-08-17 | 太平洋工業株式会社 | 逆止弁 |
CN2128328Y (zh) * | 1992-06-18 | 1993-03-17 | 李强 | 半自动定量给水阀门及手动阀门 |
JPH07174251A (ja) * | 1993-12-22 | 1995-07-11 | Riyuube Kk | 定量バルブ |
JPH07174248A (ja) * | 1993-12-22 | 1995-07-11 | Riyuube Kk | 笠型バルブ |
JPH08189576A (ja) * | 1995-01-06 | 1996-07-23 | Toyota Motor Corp | 逆止弁 |
JP2001330164A (ja) * | 2000-05-22 | 2001-11-30 | Mikuni Adec Corp | 二方向弁 |
JP4120160B2 (ja) * | 2000-12-01 | 2008-07-16 | 豊田合成株式会社 | 燃料遮断弁 |
JP2002235863A (ja) * | 2001-02-07 | 2002-08-23 | Nok Corp | 液体遮断弁装置 |
-
2002
- 2002-10-25 JP JP2002310384A patent/JP4160359B2/ja not_active Expired - Fee Related
-
2003
- 2003-10-24 CN CNB2003101043523A patent/CN100366968C/zh not_active Expired - Lifetime
- 2003-10-24 KR KR1020030074491A patent/KR101006629B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN100366968C (zh) | 2008-02-06 |
JP4160359B2 (ja) | 2008-10-01 |
JP2004144213A (ja) | 2004-05-20 |
CN1499114A (zh) | 2004-05-26 |
KR101006629B1 (ko) | 2011-01-07 |
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