DE60134522D1 - Spannvorrichtung mit einem Überdruckventil - Google Patents
Spannvorrichtung mit einem ÜberdruckventilInfo
- Publication number
- DE60134522D1 DE60134522D1 DE60134522T DE60134522T DE60134522D1 DE 60134522 D1 DE60134522 D1 DE 60134522D1 DE 60134522 T DE60134522 T DE 60134522T DE 60134522 T DE60134522 T DE 60134522T DE 60134522 D1 DE60134522 D1 DE 60134522D1
- Authority
- DE
- Germany
- Prior art keywords
- clamping device
- relief valve
- pressure relief
- valve
- pressure
- 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 - Lifetime
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
-
- 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
- F16H2007/0853—Ratchets
-
- 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)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000327864A JP3356762B2 (ja) | 2000-10-26 | 2000-10-26 | リリーフバルブ機構付きテンショナ |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60134522D1 true DE60134522D1 (de) | 2008-08-07 |
Family
ID=18804807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60134522T Expired - Lifetime DE60134522D1 (de) | 2000-10-26 | 2001-10-26 | Spannvorrichtung mit einem Überdruckventil |
Country Status (5)
Country | Link |
---|---|
US (1) | US6592479B2 (de) |
EP (1) | EP1201964B1 (de) |
JP (1) | JP3356762B2 (de) |
KR (1) | KR100473208B1 (de) |
DE (1) | DE60134522D1 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3322400B1 (ja) * | 2002-01-11 | 2002-09-09 | 株式会社椿本チエイン | ラチェット式油圧テンショナ |
JP3415615B1 (ja) * | 2002-08-12 | 2003-06-09 | 株式会社椿本チエイン | チェーン張力付与装置 |
US6945889B2 (en) * | 2002-10-04 | 2005-09-20 | Borgwarner Inc. | Hydraulic chain tensioner |
JP4266803B2 (ja) * | 2003-12-16 | 2009-05-20 | Ntn株式会社 | チェーンテンショナ |
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 |
JP2006017214A (ja) * | 2004-07-01 | 2006-01-19 | Ntn Corp | 2輪車エンジン用チェーンテンショナ |
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 |
DE102006022789A1 (de) * | 2005-05-19 | 2007-05-31 | Schaeffler Kg | Spannvorrichtung für Ketten- oder Riementriebe |
DE102006054744A1 (de) * | 2006-11-21 | 2008-05-29 | Schaeffler Kg | Hydraulischer Zugmittelspanner mit integrierter Spannkraftbegrenzung |
DE102007033600A1 (de) * | 2007-07-17 | 2009-01-22 | Schaeffler Kg | Hydraulisches Spannsystem mit integriertem Überdruckventil |
DE112008001765A5 (de) * | 2007-07-18 | 2010-04-22 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Überdruckventil für eine Hydraulikanordnung |
DE102008005766A1 (de) * | 2008-01-24 | 2009-07-30 | Schaeffler Kg | Überdruckventil mit Hubbegrenzung |
US8393987B2 (en) * | 2008-10-22 | 2013-03-12 | Ntn Corporation | Chain tensioner |
DE102008056275A1 (de) * | 2008-11-06 | 2010-05-12 | Schaeffler Kg | Hydraulische Spannvorrichtung für ein flexibles Antriebsmittel |
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 |
US9360088B2 (en) | 2011-09-22 | 2016-06-07 | Borgwarner Inc. | Chain drive tensioner spring force control mechanism |
WO2014099291A1 (en) | 2012-12-18 | 2014-06-26 | Borgwarner Inc. | Tensioner with spring force control in a second bore |
WO2014138400A1 (en) * | 2013-03-07 | 2014-09-12 | Borgwarner Inc. | Tensioner with spring force control |
DE102013225984B4 (de) * | 2013-12-16 | 2017-03-23 | Schaeffler Technologies AG & Co. KG | Hydraulische Spannvorrichtung für einen Zugmitteltrieb |
WO2016025150A1 (en) * | 2014-08-09 | 2016-02-18 | Borgwarner Inc. | Pressure relief valve tuning feature |
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 |
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 |
JP6378661B2 (ja) * | 2015-11-16 | 2018-08-22 | 株式会社椿本チエイン | チェーンテンショナ |
JP6813780B2 (ja) * | 2017-03-21 | 2021-01-13 | 株式会社椿本チエイン | テンショナ |
CN108626331B (zh) * | 2017-03-21 | 2021-03-02 | 株式会社椿本链条 | 张紧装置 |
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 |
CN109139831A (zh) * | 2017-06-15 | 2019-01-04 | 博格华纳公司 | 带有刚度可控止回阀的张紧器 |
JP6912717B2 (ja) * | 2017-08-23 | 2021-08-04 | 株式会社椿本チエイン | テンショナ |
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 |
US11448293B2 (en) | 2018-02-26 | 2022-09-20 | Borgwarner Inc. | Variable force tensioner with internal reservoir technology primary bore |
WO2019168495A1 (en) * | 2018-02-27 | 2019-09-06 | Borgwarner Inc. | Check valve assembly for hydraulic tensioners |
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 |
JP7417032B2 (ja) * | 2019-06-11 | 2024-01-18 | 株式会社椿本チエイン | テンショナ |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4874352A (en) * | 1987-08-06 | 1989-10-17 | Tsubakimoto Chain Co. | Fluidic tensioner |
JP2507172Y2 (ja) * | 1990-05-31 | 1996-08-14 | 株式会社椿本チエイン | 逆止弁を具えた歯付ベルト用テンショナ |
JPH0464673U (de) * | 1990-10-18 | 1992-06-03 | ||
DE59101935D1 (de) * | 1990-10-31 | 1994-07-21 | Schaeffler Waelzlager Kg | Hydraulische Spannvorrichtung für Riemen oder Ketten. |
JP2595324Y2 (ja) * | 1992-10-30 | 1999-05-31 | エヌティエヌ株式会社 | 油圧式オートテンショナのバルブスリーブ |
US5569105A (en) * | 1993-07-28 | 1996-10-29 | Nsk, Ltd. | Damper apparatus for an autotensioner |
JPH07317855A (ja) * | 1994-05-30 | 1995-12-08 | Ntn Corp | 油圧式オートテンショナのバルブスリーブ |
US5700213A (en) * | 1995-08-18 | 1997-12-23 | Borg-Warner Automotive, Inc. | Integral inlet and pressure relief valve for an automotive tensioner |
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 |
KR100456222B1 (ko) * | 1996-08-02 | 2004-11-09 | 아이엔에이 뵐즈라거 쉐플러 오하게 | 텐셔너 |
US6361458B1 (en) * | 1998-04-20 | 2002-03-26 | Borgwarner Inc. | Hydraulic tensioner with pressure relief valve |
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 |
JP2001021011A (ja) * | 1999-07-05 | 2001-01-26 | Borg Warner Automotive Kk | 液圧テンショナ |
US6322468B1 (en) * | 1999-11-17 | 2001-11-27 | Borgwarner Inc. | Pressure relief valve and dual path vent disc for hydraulic tensioner |
-
2000
- 2000-10-26 JP JP2000327864A patent/JP3356762B2/ja not_active Expired - Fee Related
-
2001
- 2001-10-25 KR KR10-2001-0065857A patent/KR100473208B1/ko active IP Right Grant
- 2001-10-26 US US10/002,348 patent/US6592479B2/en not_active Expired - Lifetime
- 2001-10-26 EP EP01125693A patent/EP1201964B1/de not_active Expired - Lifetime
- 2001-10-26 DE DE60134522T patent/DE60134522D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3356762B2 (ja) | 2002-12-16 |
US6592479B2 (en) | 2003-07-15 |
EP1201964A3 (de) | 2004-04-21 |
JP2002130401A (ja) | 2002-05-09 |
KR100473208B1 (ko) | 2005-03-07 |
US20020052259A1 (en) | 2002-05-02 |
EP1201964B1 (de) | 2008-06-25 |
KR20020032377A (ko) | 2002-05-03 |
EP1201964A2 (de) | 2002-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |