DE69908702T2 - Hydraulische Spannvorrichtung mit einem Überdruckventil. - Google Patents
Hydraulische Spannvorrichtung mit einem Überdruckventil. Download PDFInfo
- Publication number
- DE69908702T2 DE69908702T2 DE69908702T DE69908702T DE69908702T2 DE 69908702 T2 DE69908702 T2 DE 69908702T2 DE 69908702 T DE69908702 T DE 69908702T DE 69908702 T DE69908702 T DE 69908702T DE 69908702 T2 DE69908702 T2 DE 69908702T2
- Authority
- DE
- Germany
- Prior art keywords
- relief valve
- pressure relief
- tensioning device
- hydraulic tensioning
- hydraulic
- 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
- 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
-
- 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
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0893—Circular path
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8245998P | 1998-04-20 | 1998-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69908702D1 DE69908702D1 (de) | 2003-07-17 |
DE69908702T2 true DE69908702T2 (de) | 2004-01-15 |
Family
ID=22171358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69908702T Expired - Fee Related DE69908702T2 (de) | 1998-04-20 | 1999-04-14 | Hydraulische Spannvorrichtung mit einem Überdruckventil. |
Country Status (4)
Country | Link |
---|---|
US (1) | US6361458B1 (de) |
EP (1) | EP0952375B1 (de) |
JP (1) | JPH11325202A (de) |
DE (1) | DE69908702T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010012918A1 (de) | 2010-03-26 | 2011-09-29 | Schaeffler Technologies Gmbh & Co. Kg | Spannvorrichtung für ein Endlostriebmittel mit einem Kombinationsventil |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1092304C (zh) * | 1996-08-02 | 2002-10-09 | Ina滚动轴承谢夫勒无限责任公司 | 张紧装置 |
JP3243226B2 (ja) | 1999-02-18 | 2002-01-07 | 株式会社椿本チエイン | 油圧式テンショナ |
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 |
US6322468B1 (en) * | 1999-11-17 | 2001-11-27 | Borgwarner Inc. | Pressure relief valve and dual path vent disc for hydraulic tensioner |
JP3322398B2 (ja) * | 1999-12-27 | 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 |
JP4039787B2 (ja) * | 2000-04-05 | 2008-01-30 | Ntn株式会社 | 油圧式オートテンショナ |
DE10038606A1 (de) * | 2000-08-08 | 2002-03-28 | Schaeffler Waelzlager Ohg | Kettenspanner |
JP3356762B2 (ja) * | 2000-10-26 | 2002-12-16 | 株式会社椿本チエイン | リリーフバルブ機構付きテンショナ |
JP3710124B2 (ja) * | 2001-01-10 | 2005-10-26 | 株式会社椿本チエイン | 油圧式テンショナ |
DE10111658B4 (de) * | 2001-03-09 | 2011-03-24 | Schaeffler Technologies Gmbh & Co. Kg | Kettenspanner |
US6609987B1 (en) * | 2001-10-01 | 2003-08-26 | General Motors Corporation | Hydraulic timing chain tensioner assembly |
JP2003202060A (ja) * | 2001-11-02 | 2003-07-18 | Ntn Corp | チェーンテンショナ |
DE10155370B4 (de) * | 2001-11-10 | 2013-10-17 | Bayerische Motoren Werke Aktiengesellschaft | Hydraulische Spannvorrichtung für ein Zugmittelgetriebe, insbesondere Ketten- oder Riementriebe von Brennkraftmaschinen |
DE20202664U1 (de) * | 2002-02-20 | 2002-11-07 | Joh. Winklhofer & Söhne GmbH und Co KG, 81369 München | Spannvorrichtung mit Spanndruck-Regelventil |
JP3580424B2 (ja) * | 2002-02-26 | 2004-10-20 | 株式会社椿本チエイン | 油圧式テンショナ |
DE102004040222A1 (de) * | 2004-08-19 | 2006-03-02 | Ina-Schaeffler Kg | Hydraulische Spannvorrichtung für einen Zugmitteltrieb |
EP1841986B1 (de) * | 2004-10-26 | 2009-08-12 | Schaeffler KG | Hydraulisches spannsystem |
JP3980023B2 (ja) * | 2004-10-26 | 2007-09-19 | 株式会社椿本チエイン | リリーフバルブ付き油圧式テンショナ |
JP3962054B2 (ja) * | 2004-11-22 | 2007-08-22 | 株式会社椿本チエイン | 脱気型油圧テンショナ |
JP3916635B2 (ja) * | 2005-01-25 | 2007-05-16 | 株式会社椿本チエイン | 油圧式チェーンテンショナ |
DE112006001731B4 (de) * | 2005-06-27 | 2014-09-04 | Metaldyne Bsm, Llc | Zahnradgetriebene Ausgleichswellenvorrichtung mit einer Steuerung bzw. Regelung des Kämmungsspiels |
US20070032322A1 (en) * | 2005-08-05 | 2007-02-08 | Beardmore John M | Hydraulic chain tensioner assembly |
US20070034262A1 (en) * | 2005-08-09 | 2007-02-15 | Eric Cozens | Pressure relief valve |
GB0607775D0 (en) * | 2006-04-20 | 2006-05-31 | Renold Plc | Tensioner for a chain or belt |
DE102006054744A1 (de) * | 2006-11-21 | 2008-05-29 | Schaeffler Kg | Hydraulischer Zugmittelspanner mit integrierter Spannkraftbegrenzung |
US8888623B2 (en) * | 2007-07-03 | 2014-11-18 | Ntn Corporation | Auto-tensioner |
DE102007031296B4 (de) * | 2007-07-05 | 2019-04-25 | Schaeffler Technologies AG & Co. KG | Spanneinrichtung für ein Zugmittel |
DE102007033600A1 (de) * | 2007-07-17 | 2009-01-22 | Schaeffler Kg | Hydraulisches Spannsystem mit integriertem Überdruckventil |
DE102008029684A1 (de) * | 2007-07-18 | 2009-01-22 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Überdruckventil für eine Hydraulikanordnung |
DE102007052665A1 (de) * | 2007-11-05 | 2009-05-07 | Robert Bosch Gmbh | Kraftstoffüberströmventil für eine Kraftstoffeinspritzeinrichtung und Kraftstoffeinspritzeinrichtung mit Kraftstoffüberströmventil |
DE102008005764A1 (de) * | 2008-01-24 | 2009-07-30 | Schaeffler Kg | Spannvorrichtung für Zugmitteltriebe im Steuertrieb eines Kraftfahrzeuges |
JP2009243480A (ja) * | 2008-03-28 | 2009-10-22 | Tsubakimoto Chain Co | 油圧式テンショナ |
DE102009025355B4 (de) | 2008-07-02 | 2018-09-06 | Schaeffler Technologies AG & Co. KG | Spannvorrichtung für eine Kette und Überdruckventil |
DE102008056275A1 (de) * | 2008-11-06 | 2010-05-12 | Schaeffler Kg | Hydraulische Spannvorrichtung für ein flexibles Antriebsmittel |
JP5118001B2 (ja) * | 2008-11-26 | 2013-01-16 | Ntn株式会社 | オートテンショナ |
DE102011005193A1 (de) | 2010-04-23 | 2011-11-24 | Schaeffler Technologies Gmbh & Co. Kg | Hydraulischer Spanner |
DE102011003056A1 (de) * | 2011-01-24 | 2012-07-26 | Schaeffler Technologies Gmbh & Co. Kg | Zugmitteltrieb mit einem Spanner und einem Klemmelement |
DE102011006602A1 (de) * | 2011-03-31 | 2012-10-04 | Schaeffler Technologies Gmbh & Co. Kg | Zugmittelspanner mit einem Überdruckventil, das einen dichtenden Käfig aufweist sowie Zugmitteltrieb mit einem solchen Zugmittelspanner |
US9360088B2 (en) | 2011-09-22 | 2016-06-07 | Borgwarner Inc. | Chain drive tensioner spring force control mechanism |
JP2013204767A (ja) * | 2012-03-29 | 2013-10-07 | Ntn Corp | 油圧式オートテンショナ |
DE102012218891A1 (de) * | 2012-10-17 | 2014-04-17 | Schaeffler Technologies Gmbh & Co. Kg | Optimiertes Überdruckventil mit einer Patrone aus Kunststoff sowie Zugmitteltrieb mit einem solchen Überdruckventil |
US9038662B2 (en) * | 2012-10-23 | 2015-05-26 | Hamilton Sunstrand Corporation | High pressure relief valve spring assembly |
WO2014099291A1 (en) | 2012-12-18 | 2014-06-26 | Borgwarner Inc. | Tensioner with spring force control in a second bore |
CN105102859B (zh) * | 2013-03-05 | 2017-12-01 | 博格华纳公司 | 链条驱动张紧器弹簧力控制机构 |
CN105899850B (zh) | 2013-03-07 | 2018-06-08 | 博格华纳公司 | 具有弹簧力控制的张紧器 |
JP6412925B2 (ja) * | 2013-05-24 | 2018-10-24 | ボーグワーナー インコーポレーテッド | 油圧チェーンテンショナー及びラチェットの直列構成 |
US9273795B2 (en) | 2013-06-12 | 2016-03-01 | Hamilton Sundstrand Corporation | Reverse flow relief valve |
WO2015084592A1 (en) * | 2013-12-03 | 2015-06-11 | Borgwarner Inc. | High flow and quick response disk style check valve for hydraulic tensioner |
US10006524B2 (en) * | 2013-12-03 | 2018-06-26 | Borgwarner Inc. | Integrated pressure relief valve for hydraulic tensioner |
DE102013225984B4 (de) * | 2013-12-16 | 2017-03-23 | Schaeffler Technologies AG & Co. KG | Hydraulische Spannvorrichtung für einen Zugmitteltrieb |
CN106574733B (zh) * | 2014-08-09 | 2019-11-01 | 博格华纳公司 | 压力安全阀调谐特征 |
KR20170102891A (ko) * | 2014-12-29 | 2017-09-12 | 보르그워너 인코퍼레이티드 | 모듈식 유압 텐셔너용 무게 및 비용 최적화 캐리어 |
CN104595271A (zh) * | 2015-01-29 | 2015-05-06 | 南京萨伯工业设计研究院有限公司 | 一种适用于双向液压回路的防摆控制方法 |
US20180119832A1 (en) * | 2015-05-14 | 2018-05-03 | Borgwarner Inc. | Integrated disk check valve in a hydraulic tensioner with metered backflow |
JP6263150B2 (ja) * | 2015-05-29 | 2018-01-17 | 株式会社椿本チエイン | テンショナ |
JP6374840B2 (ja) * | 2015-08-03 | 2018-08-15 | 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 |
DE102016207779B4 (de) * | 2016-05-04 | 2022-01-05 | Schaeffler Technologies AG & Co. KG | Spannvorrichtung für einen Kettentrieb |
CN110023595A (zh) * | 2016-12-21 | 2019-07-16 | 博格华纳公司 | 用于液压张紧器的泄压阀上的过滤器结构 |
CN108626331B (zh) * | 2017-03-21 | 2021-03-02 | 株式会社椿本链条 | 张紧装置 |
JP6813780B2 (ja) * | 2017-03-21 | 2021-01-13 | 株式会社椿本チエイン | テンショナ |
DE102018114200A1 (de) | 2017-06-15 | 2018-12-20 | Borgwarner Inc. | Spanner mit Rückschlagventil mit steuerbarer Steifigkeit |
CN109654183A (zh) * | 2017-10-12 | 2019-04-19 | 博格华纳公司 | 具有可调节止回阀的液压张紧器 |
CN110005770B (zh) * | 2017-12-22 | 2022-05-06 | 株式会社椿本链条 | 张紧装置 |
JP6970342B2 (ja) * | 2018-02-16 | 2021-11-24 | 株式会社椿本チエイン | チェーンテンショナ |
EP3759377B1 (de) | 2018-02-26 | 2022-08-24 | Borgwarner Inc. | Variabler kraftspanner mit interner reservoirtechnologie-primärbohrung |
JP2020101279A (ja) | 2018-12-21 | 2020-07-02 | ボーグワーナー インコーポレーテッド | 内部チェックバルブを含むピストンが備えられたテンショナ |
EP3674587B1 (de) | 2018-12-31 | 2023-07-19 | Goodrich Actuation Systems Limited | Druckablassventilanordnung |
JP7417032B2 (ja) * | 2019-06-11 | 2024-01-18 | 株式会社椿本チエイン | テンショナ |
CN116348690A (zh) * | 2020-10-05 | 2023-06-27 | 博格华纳公司 | 液压张紧器 |
US11828206B1 (en) * | 2022-11-14 | 2023-11-28 | Borgwarner Inc. | Hydraulic tensioner with external pin and ratchet mechanism |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE849938C (de) | 1949-01-25 | 1952-09-18 | Hermann Truempy | Selbsttaetiger Spannungsregler fuer den Kettenantrieb der Steuerwellen von Verbrennungskraftmaschinen |
JPS4624756Y1 (de) * | 1967-01-16 | 1971-08-26 | ||
GB1481280A (en) | 1974-08-22 | 1977-07-27 | Daimler Benz Ag | Hydraulic chain-tensioning apparatus |
DE3217632A1 (de) | 1982-05-11 | 1983-11-17 | Porsche Ag | Hydraulischer kettenspanner |
DE3639389A1 (de) | 1986-11-18 | 1988-05-19 | Winkelhofer & Soehne Joh | Kettenspann- und -schmiervorrichtung |
JPH0312995Y2 (de) * | 1987-10-09 | 1991-03-26 | ||
US4874352A (en) | 1987-08-06 | 1989-10-17 | Tsubakimoto Chain Co. | Fluidic tensioner |
JPH0222440U (de) * | 1988-07-30 | 1990-02-14 | ||
JPH0312995A (ja) | 1989-06-12 | 1991-01-21 | Tdk Corp | 多層ハイブリット回路及びその製造方法 |
DE4133560A1 (de) | 1990-10-31 | 1992-05-07 | Schaeffler Waelzlager Kg | Hydraulische spannvorrichtung fuer riemen oder ketten |
JPH0484953U (de) * | 1990-11-30 | 1992-07-23 | ||
DE4039600A1 (de) * | 1990-12-12 | 1992-06-17 | Bosch Gmbh Robert | Druckbegrenzungsventil, insbesondere fuer hydraulische kraftfahrzeug-bremsanlagen |
US5577970A (en) | 1995-04-11 | 1996-11-26 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with a pressure relief valve |
US5700213A (en) | 1995-08-18 | 1997-12-23 | Borg-Warner Automotive, Inc. | Integral inlet and pressure relief valve for an automotive tensioner |
US5720684A (en) | 1995-09-06 | 1998-02-24 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with internal pressure relief |
US5643117A (en) * | 1995-12-08 | 1997-07-01 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with check valve vent |
JP3722909B2 (ja) * | 1996-05-10 | 2005-11-30 | 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 |
JPH09303503A (ja) * | 1996-05-10 | 1997-11-25 | Borg Warner Automot Kk | 油圧テンショナ |
JPH09303506A (ja) * | 1996-05-10 | 1997-11-25 | Borg Warner Automot Kk | 油圧テンショナ |
JP3752017B2 (ja) | 1996-05-10 | 2006-03-08 | 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 |
US5718650A (en) | 1996-10-03 | 1998-02-17 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with porous vent |
US5707309A (en) | 1997-01-23 | 1998-01-13 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with modular inlet check valve with pressure relief |
US5993341A (en) * | 1997-11-25 | 1999-11-30 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with a position actuated check valve assembly |
-
1999
- 1999-03-31 US US09/282,350 patent/US6361458B1/en not_active Expired - Fee Related
- 1999-04-14 DE DE69908702T patent/DE69908702T2/de not_active Expired - Fee Related
- 1999-04-14 EP EP99302897A patent/EP0952375B1/de not_active Expired - Lifetime
- 1999-04-19 JP JP11110598A patent/JPH11325202A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010012918A1 (de) | 2010-03-26 | 2011-09-29 | Schaeffler Technologies Gmbh & Co. Kg | Spannvorrichtung für ein Endlostriebmittel mit einem Kombinationsventil |
US8585519B2 (en) | 2010-03-26 | 2013-11-19 | Schaeffler Technologies AG & Co. KG | Tensioning device for an endless drive means having a combination valve |
Also Published As
Publication number | Publication date |
---|---|
DE69908702D1 (de) | 2003-07-17 |
US6361458B1 (en) | 2002-03-26 |
EP0952375A2 (de) | 1999-10-27 |
JPH11325202A (ja) | 1999-11-26 |
EP0952375B1 (de) | 2003-06-11 |
EP0952375A3 (de) | 2000-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |