KR100538973B1 - 릴리프 밸브 부착 유압식 텐셔너 - Google Patents
릴리프 밸브 부착 유압식 텐셔너 Download PDFInfo
- Publication number
- KR100538973B1 KR100538973B1 KR10-2002-0023676A KR20020023676A KR100538973B1 KR 100538973 B1 KR100538973 B1 KR 100538973B1 KR 20020023676 A KR20020023676 A KR 20020023676A KR 100538973 B1 KR100538973 B1 KR 100538973B1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- high pressure
- tensioner
- relief valve
- hydraulic
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
-
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
-
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0806—Compression coil springs
-
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0812—Fluid pressure
-
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0812—Fluid pressure
- F16H2007/0814—Fluid pressure with valves opening on surplus pressure
-
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
- F16H2007/0859—Check valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (2)
- 주행하는 체인을 향하여 돌출하여 스프링 가압되는 플랜져와, 상기 플랜져를 출몰자유롭게 끼워 삽입하는 플랜져 수용구멍과 오일펌프 등의 유압발생원으로부터 오일을 압송하여 공급하는 오일공급구가 형성된 텐셔너본체와, 상기 오일공급구로부터 압송된 오일을 상기 플랜져 수용구멍과 플랜져와의 사이에 형성되는 고압유실로 유입시켜 그 역류를 저지하는 역지 밸브기구를 구비한 릴리프 밸브 부착 유압식 텐셔너에 있어서,상기 텐셔너본체에 형성되어 상기 역지 밸브기구를 우회하여 오일공급구와 고압유실과의 사이를 흐르는 바이패스유로에, 상기 오일공급구로부터 압송되는 오일의 유압에 따라서 개폐하는 릴리프 밸브가 설치되어 있는 것을 특징으로 하는 릴리프 밸브 부착 유압식 텐셔너.
- 제 1 항에 있어서, 상기 오일공급구와 역지 밸브기구와의 사이에, 상기 오일공급구로부터 압송되는 오일을 저류하는 오일 저장부가 설치되어 있는 것을 특징으로 하는 릴리프 밸브 부착 유압식 텐셔너.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001134479A JP3687959B2 (ja) | 2001-05-01 | 2001-05-01 | リリーフバルブ付油圧式テンショナ |
JPJP-P-2001-00134479 | 2001-05-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020084803A KR20020084803A (ko) | 2002-11-11 |
KR100538973B1 true KR100538973B1 (ko) | 2005-12-26 |
Family
ID=18982152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0023676A KR100538973B1 (ko) | 2001-05-01 | 2002-04-30 | 릴리프 밸브 부착 유압식 텐셔너 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6729986B2 (ko) |
EP (1) | EP1258655B1 (ko) |
JP (1) | JP3687959B2 (ko) |
KR (1) | KR100538973B1 (ko) |
CN (1) | CN1273758C (ko) |
DE (1) | DE60200682T2 (ko) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3687959B2 (ja) * | 2001-05-01 | 2005-08-24 | 日産工機株式会社 | リリーフバルブ付油圧式テンショナ |
JP3750801B2 (ja) * | 2002-03-11 | 2006-03-01 | 本田技研工業株式会社 | 油圧式オートテンショナ |
JP3933634B2 (ja) * | 2004-03-08 | 2007-06-20 | 株式会社椿本チエイン | 油圧式テンショナ |
GB2414056A (en) * | 2004-05-12 | 2005-11-16 | Ford Global Tech Llc | A hydraulic chain tensioner having a pressure regulator |
CN101258309B (zh) * | 2005-06-27 | 2011-12-07 | 金属达因Bsm有限责任公司 | 带齿隙控制的齿轮传动平衡轴装置 |
JP5000146B2 (ja) | 2006-02-10 | 2012-08-15 | ボルグワーナー・モールステック・ジャパン株式会社 | 油圧テンショナ |
JP4327209B2 (ja) * | 2007-03-06 | 2009-09-09 | 株式会社椿本チエイン | 俯角設置可能な油圧式テンショナ |
DE102007032648A1 (de) * | 2007-07-13 | 2009-01-15 | Bayerische Motoren Werke Aktiengesellschaft | Druckmittelversorgung für eine hydraulische Spanneinrichtung eines Zugmittelgetriebes |
WO2009065695A1 (de) * | 2007-11-21 | 2009-05-28 | Schaeffler Kg | Hydraulische spanneinrichtung |
JP5205070B2 (ja) * | 2008-01-31 | 2013-06-05 | 本田技研工業株式会社 | 無端伝動帯用テンショナ |
JP2011226534A (ja) * | 2010-04-19 | 2011-11-10 | Tsubakimoto Chain Co | チェーンテンショナ |
DE102011005193A1 (de) | 2010-04-23 | 2011-11-24 | Schaeffler Technologies Gmbh & Co. Kg | Hydraulischer Spanner |
US9377087B2 (en) | 2011-09-22 | 2016-06-28 | Borgwarner Inc. | Chain drive tensioner spring force control mechanism |
DE202012100803U1 (de) * | 2012-03-07 | 2012-04-03 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Einrichtung zur Zahnspiel-Einstellung sowie Linearantrieb |
WO2014099291A1 (en) | 2012-12-18 | 2014-06-26 | Borgwarner Inc. | Tensioner with spring force control in a second bore |
DE112014000769T5 (de) | 2013-03-07 | 2015-10-29 | Borgwarner Inc. | Spannvorrichtung mit Federkraftsteuerung |
DE102013014975A1 (de) * | 2013-09-09 | 2015-03-12 | Iwis Motorsysteme Gmbh & Co. Kg | Spannvorrichtung mit temperaturabhängiger Dämpfung |
JP6267045B2 (ja) * | 2014-04-11 | 2018-01-24 | 株式会社椿本チエイン | チェーンテンショナ |
JP6206343B2 (ja) * | 2014-06-26 | 2017-10-04 | トヨタ自動車株式会社 | 内燃機関の燃料供給装置 |
KR102400686B1 (ko) * | 2014-08-09 | 2022-05-23 | 보르그워너 인코퍼레이티드 | 압력 릴리프 밸브 조정 특징 |
JP6449012B2 (ja) * | 2014-12-24 | 2019-01-09 | 株式会社椿本チエイン | チェーンテンショナ |
JP6294851B2 (ja) * | 2015-04-03 | 2018-03-14 | 株式会社椿本チエイン | チェーンテンショナ及びリリーフバルブユニット |
JP6386978B2 (ja) * | 2015-07-31 | 2018-09-05 | 株式会社椿本チエイン | テンショナ |
JP6408975B2 (ja) | 2015-11-10 | 2018-10-17 | 株式会社椿本チエイン | チェーンテンショナ |
JP6339059B2 (ja) * | 2015-11-16 | 2018-06-06 | 株式会社椿本チエイン | チェーンテンショナ |
DE102016207779B4 (de) | 2016-05-04 | 2022-01-05 | Schaeffler Technologies AG & Co. KG | Spannvorrichtung für einen Kettentrieb |
JP6767655B2 (ja) * | 2016-09-07 | 2020-10-14 | 株式会社椿本チエイン | テンショナ |
JP6806994B2 (ja) | 2016-11-07 | 2021-01-06 | 株式会社椿本チエイン | テンショナ |
JP6817518B2 (ja) | 2017-04-28 | 2021-01-20 | 株式会社椿本チエイン | チェーンテンショナ |
PT3635282T (pt) * | 2017-06-09 | 2022-03-07 | Buffo Salvatore | Válvula de segurança para sistemas hidráulicos |
JP6959515B2 (ja) | 2017-10-20 | 2021-11-02 | 株式会社椿本チエイン | テンショナ及びリリーフバルブユニット |
JP7053852B2 (ja) | 2018-01-31 | 2022-04-12 | ボーグワーナー インコーポレーテッド | キャップディスクばねを備えた可変力テンショナアーム |
JP6940772B2 (ja) | 2018-02-16 | 2021-09-29 | 株式会社椿本チエイン | チェーンテンショナ |
WO2021014471A1 (en) * | 2019-07-25 | 2021-01-28 | Advik Hi-Tech Pvt. Ltd. | A hydraulic tensioner for uniform load distribution |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5117786A (en) * | 1990-07-26 | 1992-06-02 | Dr. Ing. H.C.F. Porsche Ag | Chain tensioner for an internal-combustion engine |
KR940021963A (ko) * | 1993-03-12 | 1994-10-19 | 프랑크 엠 샤죠백 | 유압 체인 텐션너 |
JP2000170855A (ja) * | 1998-12-07 | 2000-06-23 | Honda Motor Co Ltd | 油圧テンショナ |
KR20030049049A (ko) * | 2001-12-14 | 2003-06-25 | 현대자동차주식회사 | 다이아프램을 이용한 체인 오토 텐셔너 |
US6729986B2 (en) * | 2001-05-01 | 2004-05-04 | Tsubakimoto Chain Co. | Hydraulic type tensioner with relief valve |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2008472A1 (de) * | 1970-02-24 | 1971-09-09 | Daimler Benz Ag | Hydraulischer Kettenspanner |
US4874352A (en) * | 1987-08-06 | 1989-10-17 | Tsubakimoto Chain Co. | Fluidic tensioner |
JPH0550214U (ja) * | 1991-12-12 | 1993-07-02 | 株式会社椿本チエイン | オイルによって空気侵入経路をシールしたオイル作動式テンショナ |
JPH0645141U (ja) * | 1992-11-27 | 1994-06-14 | 株式会社椿本チエイン | オイルリザーバ付きチェーン用テンショナ |
EP0756108A3 (en) * | 1995-07-24 | 1998-08-26 | Ford Motor Company Limited | Hydraulic chain tensioner for automotive engine |
US5797817A (en) * | 1995-12-15 | 1998-08-25 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with internal reservoir |
US6196939B1 (en) * | 1998-09-21 | 2001-03-06 | Borgwarner Inc. | Hydraulic tensioner with a hydraulically controlled rack |
DE19957527A1 (de) * | 1998-12-05 | 2000-06-21 | Lachenmaier Sepp | Hydraulische Spannvorrichtung für einen Verbrennungsmotor-Zugmitteltrieb |
JP3322396B2 (ja) * | 1999-06-30 | 2002-09-09 | 株式会社椿本チエイン | リリーフバルブ付油圧式テンショナ |
-
2001
- 2001-05-01 JP JP2001134479A patent/JP3687959B2/ja not_active Expired - Fee Related
-
2002
- 2002-04-29 EP EP02009697A patent/EP1258655B1/en not_active Expired - Lifetime
- 2002-04-29 DE DE60200682T patent/DE60200682T2/de not_active Expired - Lifetime
- 2002-04-30 CN CNB021189633A patent/CN1273758C/zh not_active Expired - Fee Related
- 2002-04-30 KR KR10-2002-0023676A patent/KR100538973B1/ko active IP Right Grant
- 2002-05-01 US US10/136,546 patent/US6729986B2/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5117786A (en) * | 1990-07-26 | 1992-06-02 | Dr. Ing. H.C.F. Porsche Ag | Chain tensioner for an internal-combustion engine |
KR940021963A (ko) * | 1993-03-12 | 1994-10-19 | 프랑크 엠 샤죠백 | 유압 체인 텐션너 |
JP2000170855A (ja) * | 1998-12-07 | 2000-06-23 | Honda Motor Co Ltd | 油圧テンショナ |
US6729986B2 (en) * | 2001-05-01 | 2004-05-04 | Tsubakimoto Chain Co. | Hydraulic type tensioner with relief valve |
EP1258655B1 (en) * | 2001-05-01 | 2004-06-30 | Tsubakimoto Chain Co. | Hydraulic type tensioner with relief valve |
KR20030049049A (ko) * | 2001-12-14 | 2003-06-25 | 현대자동차주식회사 | 다이아프램을 이용한 체인 오토 텐셔너 |
Also Published As
Publication number | Publication date |
---|---|
JP2002327810A (ja) | 2002-11-15 |
KR20020084803A (ko) | 2002-11-11 |
EP1258655B1 (en) | 2004-06-30 |
EP1258655A3 (en) | 2003-01-02 |
DE60200682T2 (de) | 2004-10-21 |
JP3687959B2 (ja) | 2005-08-24 |
EP1258655A2 (en) | 2002-11-20 |
DE60200682D1 (de) | 2004-08-05 |
US20020169042A1 (en) | 2002-11-14 |
CN1384297A (zh) | 2002-12-11 |
CN1273758C (zh) | 2006-09-06 |
US6729986B2 (en) | 2004-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100538973B1 (ko) | 릴리프 밸브 부착 유압식 텐셔너 | |
US6398682B1 (en) | Hydraulic tensioner with relief valve | |
JP4509716B2 (ja) | 油圧式テンショナリフタ | |
KR101835207B1 (ko) | 체인 텐셔너 및 릴리프 밸브 유닛 | |
TW565664B (en) | Hydraulic tensioner lifter | |
EP1302698B1 (en) | Hydraulic tensioner with relief valve machanism | |
JP4367834B2 (ja) | オートテンショナー | |
KR101280280B1 (ko) | 유압 텐셔너 | |
US20090209378A1 (en) | Hydraulic tensioner | |
JPH09203443A (ja) | 液圧テンショナ | |
GB2452110A (en) | Hydraulic tensioner having an oil reservoir in the plunger | |
US20010006917A1 (en) | Relief valve built-in hydraulic tensioner | |
JP2003206999A (ja) | ラチェット式油圧テンショナ | |
JP2009192046A (ja) | 油圧式テンショナ | |
JP2007107605A (ja) | オートテンショナ | |
JP2002235818A (ja) | リリーフバルブ付油圧式テンショナ | |
JP4017427B2 (ja) | 油圧式テンショナリフタ | |
JP2011149468A (ja) | チェーンテンショナ | |
JP2002054701A (ja) | 油圧式チェーンテンショナ | |
US7235027B2 (en) | Automatic tensioner for timing chain | |
EP1036955A2 (en) | Hydraulic tensioner | |
JP2004100721A (ja) | ベルトテンショナー | |
JP4084487B2 (ja) | 油圧式オートテンショナ | |
JP2020008097A (ja) | オートテンショナ | |
WO2008038359A1 (fr) | Tensionneur de chaîne |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121130 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20131210 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20141205 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20151118 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20161122 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20171120 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20181129 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20191202 Year of fee payment: 15 |