ES2189095T3 - Tensor de cadena hidraulica con una camisa en forma de copa por embuticion. - Google Patents
Tensor de cadena hidraulica con una camisa en forma de copa por embuticion.Info
- Publication number
- ES2189095T3 ES2189095T3 ES98308174T ES98308174T ES2189095T3 ES 2189095 T3 ES2189095 T3 ES 2189095T3 ES 98308174 T ES98308174 T ES 98308174T ES 98308174 T ES98308174 T ES 98308174T ES 2189095 T3 ES2189095 T3 ES 2189095T3
- Authority
- ES
- Spain
- Prior art keywords
- cup
- anima
- piston
- embutition
- shirt
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/022—Chain drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/024—Belt drive
-
- 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
- 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
- F16H2007/0891—Linear 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)
- Handcart (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
UN TENSOR HIDRAULICO HA SIDO DISEÑADO PARA REDUCIR EL COSTE Y FACILITAR LA FABRICACION. UN ALOJAMIENTO DE PISTON (102) TIENE UN ANIMA (104) Y UN MIEMBRO DE COPA DE ANIMA (105), RECIBIDO DENTRO DEL ANIMA (104). UN PISTON (130) SE ENCUENTRA ALOJADO DESLIZANTEMENTE DENTRO DEL MIEMBRO (105) DE COPA DE ANIMA, FORMANDO UNA CAMARA DE FLUIDO DE ALTA PRESION (180) CON EL MIEMBRO (105) DE COPA DE ANIMA. EL ALOJAMIENTO DEL PISTON (102) PUEDE CONSTRUIRSE CON MATERIALES ECONOMICOS, TALES COMO ALUMINIO O PLASTICO. EL PISTON (130) Y EL MIEMBRO DE COPA DE ANIMA (105) ESTAN CONSTRUIDOS CON METAL ESTIRADO. UN CANAL UNICO CONECTA LA CAMARA DE PRESION (180) A UNA FUENTE EXTERIOR DE FLUIDO, Y UN SISTEMA DE VALVULA UNICA (214) REGULA EL FLUJO DE FLUIDO AL INTERIOR DE LA CAMARA DE PRESION. LOS MATERIALES ECONOMICOS Y DE DISEÑO SIMPLE PERMITEN UN TENSOR HIDRAULICO DE BAJO COSTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/947,594 US5967920A (en) | 1997-10-09 | 1997-10-09 | Hydraulic tensioner with a bore cup |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2189095T3 true ES2189095T3 (es) | 2003-07-01 |
Family
ID=25486377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98308174T Expired - Lifetime ES2189095T3 (es) | 1997-10-09 | 1998-10-07 | Tensor de cadena hidraulica con una camisa en forma de copa por embuticion. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5967920A (es) |
EP (1) | EP0908646B1 (es) |
JP (1) | JPH11223251A (es) |
DE (1) | DE69810055T2 (es) |
ES (1) | ES2189095T3 (es) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3226030B2 (ja) * | 1998-08-20 | 2001-11-05 | 株式会社椿本チエイン | ラチェット式テンショナ |
US6053831A (en) * | 1998-12-08 | 2000-04-25 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with passage of variable cross-section between the piston and bore |
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 |
JP2001032897A (ja) * | 1999-07-16 | 2001-02-06 | Ntn Corp | 油圧式オートテンショナおよびベルト伝動装置 |
JP3929679B2 (ja) * | 2000-06-26 | 2007-06-13 | Ntn株式会社 | チェーンテンショナ |
DE10064902A1 (de) * | 2000-12-23 | 2002-07-11 | Ina Schaeffler Kg | Hydraulikelement |
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 |
JP3712951B2 (ja) * | 2001-03-27 | 2005-11-02 | 株式会社椿本チエイン | 油圧式プラスチック製テンショナ |
DE10197231B4 (de) * | 2001-12-10 | 2015-02-19 | Ntn Corp. | Kettenspannvorrichtung |
JP2004138152A (ja) * | 2002-10-17 | 2004-05-13 | Ntn Corp | チェーンテンショナ |
US7571632B2 (en) | 2002-12-10 | 2009-08-11 | Ntn Corporation | Chain Tensioner |
US7214153B2 (en) * | 2003-07-18 | 2007-05-08 | Borgwarner Inc. | Method of changing the duty cycle frequency of a PWM solenoid on a CAM phaser to increase compliance in a timing drive |
JP4282424B2 (ja) * | 2003-08-29 | 2009-06-24 | Ntn株式会社 | チェーンテンショナ |
DE10341800A1 (de) | 2003-09-10 | 2005-04-21 | Winklhofer & Soehne Gmbh | Aufgespritze Spannschiene |
DE102004009169A1 (de) * | 2004-02-26 | 2005-09-15 | Ina-Schaeffler Kg | Befestigung einer hydraulischen Spannvorrichtung |
DE102004043733A1 (de) * | 2004-09-10 | 2006-03-16 | Ina-Schaeffler Kg | Gehäuse eines Spannsystems mit integrierter Spritzdüse |
DE102004048281A1 (de) * | 2004-10-05 | 2006-04-06 | Ina-Schaeffler Kg | Hydraulischer Spanner |
DE102004056623A1 (de) * | 2004-11-24 | 2006-07-06 | Schaeffler Kg | Hydraulischer Spanner für ein Zugmittel eines Verbrennungsmotors |
JP2007040440A (ja) * | 2005-08-03 | 2007-02-15 | Tsubakimoto Chain Co | プラスチック製の油圧式テンショナ |
US20080289703A1 (en) * | 2005-11-14 | 2008-11-27 | Borgwarner Inc. | Hydraulic Check Valve Assembly |
DE102006055467A1 (de) * | 2006-11-24 | 2008-05-29 | Schaeffler Kg | Hydraulische Spanneinheit für Zugmitteltriebe |
JP4917871B2 (ja) * | 2006-12-08 | 2012-04-18 | Ntn株式会社 | オートテンショナ |
JP2009243480A (ja) * | 2008-03-28 | 2009-10-22 | Tsubakimoto Chain Co | 油圧式テンショナ |
DE102011002761B4 (de) | 2011-01-17 | 2020-01-02 | Schaeffler Technologies AG & Co. KG | Zugmittelspannvorrichtung mit Sicherungselement sowie Verbrennungskraftmaschine mit einer solchen Zugmittelspannvorrichtung |
DE102011003056A1 (de) * | 2011-01-24 | 2012-07-26 | Schaeffler Technologies Gmbh & Co. Kg | Zugmitteltrieb mit einem Spanner und einem Klemmelement |
US9360088B2 (en) * | 2011-09-22 | 2016-06-07 | Borgwarner Inc. | Chain drive tensioner spring force control mechanism |
CN103375554B (zh) * | 2012-04-24 | 2015-11-25 | 比亚迪股份有限公司 | 张紧器芯体及具有该芯体的张紧器和转向器 |
JP5897410B2 (ja) * | 2012-06-07 | 2016-03-30 | 株式会社椿本チエイン | テンショナ |
US10006524B2 (en) * | 2013-12-03 | 2018-06-26 | Borgwarner Inc. | Integrated pressure relief valve for hydraulic tensioner |
DE102014214255A1 (de) * | 2014-07-22 | 2016-01-28 | Schaeffler Technologies AG & Co. KG | Hydraulische Kettenspanneinheit aus Umformteilen |
US10208838B2 (en) * | 2014-10-29 | 2019-02-19 | Borgwarner Inc. | Vortex channel |
US10400870B2 (en) * | 2014-10-29 | 2019-09-03 | Borgwarner Inc. | Valvular paths |
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 |
JP6263150B2 (ja) | 2015-05-29 | 2018-01-17 | 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 |
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 |
JP7495348B2 (ja) | 2018-02-26 | 2024-06-04 | ボーグワーナー インコーポレーテッド | 内部リザーバ技術一次ボアを有する可変力テンショナ |
JP7041349B2 (ja) * | 2018-05-28 | 2022-03-24 | 株式会社椿本チエイン | テンショナ |
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 |
DE102019105499A1 (de) * | 2019-03-05 | 2020-09-10 | Iwis Motorsysteme Gmbh & Co. Kg | Hydraulische Spannvorrichtung mit Schneidsteg |
GB2611911B (en) * | 2020-06-09 | 2023-12-27 | Ashlyn Antony | An apparatus for eliminating slack and vibrations in the chain of a chain drive |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4190025A (en) * | 1978-01-25 | 1980-02-26 | Heinz Wahl | Timing chain tensioners |
DE3217632A1 (de) * | 1982-05-11 | 1983-11-17 | Porsche Ag | Hydraulischer kettenspanner |
FR2610685B1 (fr) * | 1987-02-09 | 1991-01-25 | Sedis Transmissions Mec | Tendeur a commande hydraulique, notamment pour chaine |
JPH068361Y2 (ja) * | 1987-09-07 | 1994-03-02 | 日鍛バルブ株式会社 | 液圧式テンシヨナ |
US4826470A (en) * | 1988-07-01 | 1989-05-02 | Eaton Corporation | Fluid operated chain or belt tensioning device |
JP2521525B2 (ja) * | 1988-12-29 | 1996-08-07 | 日本発条株式会社 | テンショナ― |
JP2587694B2 (ja) * | 1988-12-29 | 1997-03-05 | 日本発条株式会社 | テンショナー |
JPH02135748U (es) * | 1989-04-17 | 1990-11-13 | ||
US4894047A (en) * | 1989-04-26 | 1990-01-16 | Eaton Corporation | Retaining cage for check-valves and slack adjusters using same |
JPH0341244A (ja) * | 1989-07-07 | 1991-02-21 | Nhk Spring Co Ltd | テンショナー |
JPH0341245A (ja) * | 1989-07-07 | 1991-02-21 | Nhk Spring Co Ltd | テンショナ |
JPH0366957A (ja) * | 1989-08-01 | 1991-03-22 | Nhk Spring Co Ltd | テンショナ |
DE4035823C1 (en) * | 1990-11-10 | 1991-12-19 | Bayerische Motoren Werke Ag, 8000 Muenchen, De | Hydraulic tensioner for chain drives - has pressure restrictor valve in bottom of tension piston guide |
DE4203449A1 (de) * | 1992-02-07 | 1993-08-12 | Schaeffler Waelzlager Kg | Riemenspannvorrichtung |
US5277664A (en) * | 1992-05-19 | 1994-01-11 | Borg-Warner Automotive Transmission & Engine Components Corporation | Hydraulic tensioner with a molded valve base and cap |
JPH0635713U (ja) * | 1992-10-16 | 1994-05-13 | エヌティエヌ株式会社 | 油圧式オートテンショナ |
JPH0727191A (ja) * | 1993-07-07 | 1995-01-27 | Ntn Corp | 油圧式オートテンショナ |
US5346436A (en) * | 1993-09-23 | 1994-09-13 | Borg-Warner Automotive, Inc. | Air vent for hydraulic chain tensioner |
US5385507A (en) * | 1993-11-04 | 1995-01-31 | Martin Engineering Company | Twist tensioner with selectively engageable coupling |
JPH08303535A (ja) * | 1995-04-28 | 1996-11-19 | Ntn Corp | 油圧式オートテンショナ |
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 |
US5797817A (en) * | 1995-12-15 | 1998-08-25 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with internal reservoir |
US5653652A (en) * | 1995-12-18 | 1997-08-05 | Borg-Warner Automotive, Inc. | Hydraulic tensioning system with dual arm blade |
DE29613535U1 (de) * | 1996-08-05 | 1996-09-26 | INA Wälzlager Schaeffler KG, 91074 Herzogenaurach | Spanneinrichtung |
US5707309A (en) * | 1997-01-23 | 1998-01-13 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with modular inlet check valve with pressure relief |
-
1997
- 1997-10-09 US US08/947,594 patent/US5967920A/en not_active Expired - Lifetime
-
1998
- 1998-10-07 ES ES98308174T patent/ES2189095T3/es not_active Expired - Lifetime
- 1998-10-07 DE DE69810055T patent/DE69810055T2/de not_active Expired - Lifetime
- 1998-10-07 EP EP98308174A patent/EP0908646B1/en not_active Expired - Lifetime
- 1998-10-09 JP JP10303354A patent/JPH11223251A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH11223251A (ja) | 1999-08-17 |
EP0908646B1 (en) | 2002-12-11 |
EP0908646A1 (en) | 1999-04-14 |
DE69810055D1 (de) | 2003-01-23 |
US5967920A (en) | 1999-10-19 |
DE69810055T2 (de) | 2003-04-17 |
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