ES2072950T3 - Tensor de cadena para un motor de combustion interna. - Google Patents

Tensor de cadena para un motor de combustion interna.

Info

Publication number
ES2072950T3
ES2072950T3 ES90117830T ES90117830T ES2072950T3 ES 2072950 T3 ES2072950 T3 ES 2072950T3 ES 90117830 T ES90117830 T ES 90117830T ES 90117830 T ES90117830 T ES 90117830T ES 2072950 T3 ES2072950 T3 ES 2072950T3
Authority
ES
Spain
Prior art keywords
combustion engine
internal combustion
chain tensioner
chain
tensioner
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
Application number
ES90117830T
Other languages
English (en)
Inventor
Alfred Dipl-Ing Fh Trzmiel
Matthias Dipl-Ing Fh Kroner
Johannes Weyandt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Ing HCF Porsche AG
Hilite Germany GmbH
Original Assignee
Dr Ing HCF Porsche AG
Hydraulik Ring GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dr Ing HCF Porsche AG, Hydraulik Ring GmbH filed Critical Dr Ing HCF Porsche AG
Application granted granted Critical
Publication of ES2072950T3 publication Critical patent/ES2072950T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 
    • F16H7/0829—Means for varying tension of belts, ropes or chains  with vibration damping means
    • F16H7/0836—Means for varying tension of belts, ropes or chains  with vibration damping means of the fluid and restriction type, e.g. dashpot
    • 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 
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0874—Two or more finally actuated members
    • 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)

Abstract

ESTE TENSOR DE CADENA CONSISTE EN UN EMBOLO HIDRAULICO (8), ALOJADO A LO LARGO DE UNA PERFORACION DE LA CARCASA (10), QUE LLEVA EN UNO DE SUS LADOS UN TENSOR (13). DESDE EL OTRO LADO ES APRETADO CONTRA LA CADENA POR UN MUELLE HELICOIDAL (26). PARA AMORTIGUAR LOS SALTOS DE LA CADENA, EL EMBOLO ES SOMETIDO A PRESION HIDRAULICA, TANTO EN EL SENTIDO DE LA TENSION COMO EN EL CONTRARIO.
ES90117830T 1990-07-26 1990-09-17 Tensor de cadena para un motor de combustion interna. Expired - Lifetime ES2072950T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4023728A DE4023728A1 (de) 1990-07-26 1990-07-26 Kettenspanner fuer eine brennkraftmaschine

Publications (1)

Publication Number Publication Date
ES2072950T3 true ES2072950T3 (es) 1995-08-01

Family

ID=6411043

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90117830T Expired - Lifetime ES2072950T3 (es) 1990-07-26 1990-09-17 Tensor de cadena para un motor de combustion interna.

Country Status (5)

Country Link
US (1) US5117786A (es)
EP (1) EP0468085B1 (es)
JP (1) JP3184545B2 (es)
DE (2) DE4023728A1 (es)
ES (1) ES2072950T3 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199395A (en) * 1990-10-18 1993-04-06 Honda Giken Kogyo Kabushiki Kaisha Four-cycle engine
DE4041785A1 (de) * 1990-12-24 1992-06-25 Opel Adam Ag Nockenwellensteller
DE4243451A1 (de) * 1992-12-22 1994-06-23 Schaeffler Waelzlager Kg Spanneinrichtung für Zugmittel wie Riemen oder Ketten
US5297508A (en) * 1993-07-06 1994-03-29 Ford Motor Company Variable camshaft drive system for internal combustion engine
DE4337827A1 (de) * 1993-11-05 1995-05-11 Hydraulik Ring Gmbh Vorrichtung zum Spannen eines Nockenwellenantriebes
DE4429071C2 (de) * 1994-08-17 1997-07-31 Porsche Ag Vorrichtung zum Spannen und Verstellen eines als Kette ausgebildeten Umschlingungstriebes
DE4443095C2 (de) * 1994-12-03 1996-10-17 Ford Werke Ag Kettenspann-/Riemenspannvorrichtung
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
DE29610404U1 (de) * 1996-06-13 1996-08-22 Joh. Winklhofer & Söhne GmbH und Co KG, 81369 München Dämpfungsring
GB9621440D0 (en) * 1996-10-15 1996-12-04 Renold Plc A chain tensioner
JP3371727B2 (ja) * 1996-12-20 2003-01-27 スズキ株式会社 チェーンアジャスタのオイル供給構造
US5707309A (en) * 1997-01-23 1998-01-13 Borg-Warner Automotive, Inc. Hydraulic tensioner with modular inlet check valve with pressure relief
US5951423A (en) * 1997-10-08 1999-09-14 Borg-Warner Automotive, Inc. Mechanical friction tensioner
DE19820534C2 (de) * 1998-05-08 2002-03-28 Porsche Ag Vorrichtung zum Verstellen der relativen Drehlage von Nockenwellen
DE19849886A1 (de) * 1998-10-29 2000-05-11 Bosch Gmbh Robert Riementrieb, insbesondere bei Brennkraftmaschinen zum Antrieb von Nebenaggregaten eines Fahrzeugs
DE19923905B4 (de) * 1999-05-26 2010-06-17 Schaeffler Kg Spanneinrichtung für Ketten
DE19954481A1 (de) 1999-11-12 2001-05-23 Porsche Ag Kettenführung für einen Steuerwellenantrieb einer Brennkraftmaschine sowie Verfahren zur Herstellung einer Kettenführung
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
US7008340B2 (en) * 2002-12-09 2006-03-07 Control Flow Inc. Ram-type tensioner assembly having integral hydraulic fluid accumulator
JP2005061274A (ja) * 2003-08-08 2005-03-10 Yamaha Motor Co Ltd 車両用エンジン
DE102004056623A1 (de) * 2004-11-24 2006-07-06 Schaeffler Kg Hydraulischer Spanner für ein Zugmittel eines Verbrennungsmotors
US20070032322A1 (en) * 2005-08-05 2007-02-08 Beardmore John M Hydraulic chain tensioner assembly
DE102005061444A1 (de) * 2005-12-22 2007-07-05 GM Global Technology Operations, Inc., Detroit Kettenspanneinrichtung für einen Verbrennungsmotor
EP2593694B1 (de) 2010-07-13 2019-10-23 Promescon GmbH Kettentrieb für verbrennungskraftmaschinen
US10487921B2 (en) * 2016-12-21 2019-11-26 Harley-Davidson Motor Company Group, LLC Engine with inboard cam drive tensioner
CN109058404B (zh) * 2018-10-26 2024-01-02 伊维氏传动系统（平湖）有限公司 一种集成式液压双活塞张紧器
JP6995454B2 (ja) * 2020-03-25 2022-01-14 本田技研工業株式会社 カムチェーンテンショナ
US12129925B2 (en) * 2021-03-02 2024-10-29 Borgwarner, Inc. Variable tune hydraulic tensioner
JP2024082615A (ja) * 2022-12-08 2024-06-20 株式会社椿本チエイン テンショナ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR985385A (fr) * 1949-01-25 1951-07-18 Régulateur automatique de tension pour commande à chaîne des arbres de distribution de moteurs à combustion interne
FR2350518A1 (fr) * 1976-05-05 1977-12-02 Citroen Sa Dispositif de reglage automatique de la tension d'un lien souple, tel qu'une chaine de transmission
US4190025A (en) * 1978-01-25 1980-02-26 Heinz Wahl Timing chain tensioners
US4411638A (en) * 1981-08-27 1983-10-25 Dayco Corporation Belt tensioner and method of making the same
DE3145115C2 (de) * 1981-11-13 1983-12-08 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart "Hydraulischer Kettenspanner"
US4458403A (en) * 1982-06-25 1984-07-10 Dayco Corporation Belt tensioner, part therefor and methods of making the same
DE3318093A1 (de) * 1983-05-18 1984-11-22 Oskar Dr.-Ing. 8035 Gauting Schatz Bandtrieb
JPS60150405A (ja) * 1984-01-17 1985-08-08 Yamaha Motor Co Ltd 動弁用チエ−ンの調節装置
US4741299A (en) * 1985-01-26 1988-05-03 Honda Giken Kogyo Kabushiki Kaisha Internal combustion engine
US4874352A (en) * 1987-08-06 1989-10-17 Tsubakimoto Chain Co. Fluidic tensioner
SE459982B (sv) * 1988-05-19 1989-08-28 Saab Scania Ab Spaennanordning foer ett i en transmission ingaaende kraftoeverfoeringsorgan
US4826470A (en) * 1988-07-01 1989-05-02 Eaton Corporation Fluid operated chain or belt tensioning device
DE3832512C1 (en) * 1988-09-24 1990-04-26 Bayerische Motoren Werke Ag, 8000 Muenchen, De Tensioning device for an endless flexible transmission

Also Published As

Publication number Publication date
JPH07145855A (ja) 1995-06-06
EP0468085B1 (de) 1994-11-30
JP3184545B2 (ja) 2001-07-09
DE59007868D1 (de) 1995-01-12
US5117786A (en) 1992-06-02
EP0468085A1 (de) 1992-01-29
DE4023728A1 (de) 1992-01-30

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