ES2021111B3 - Tensor de la cadena - Google Patents

Tensor de la cadena

Info

Publication number
ES2021111B3
ES2021111B3 ES88105789T ES88105789T ES2021111B3 ES 2021111 B3 ES2021111 B3 ES 2021111B3 ES 88105789 T ES88105789 T ES 88105789T ES 88105789 T ES88105789 T ES 88105789T ES 2021111 B3 ES2021111 B3 ES 2021111B3
Authority
ES
Spain
Prior art keywords
chain tensioner
tensioner
chain
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
ES88105789T
Other languages
English (en)
Inventor
Herbert Ampferer
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
Original Assignee
Dr Ing HCF Porsche AG
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 filed Critical Dr Ing HCF Porsche AG
Application granted granted Critical
Publication of ES2021111B3 publication Critical patent/ES2021111B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/08—Endless member is a chain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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)
ES88105789T 1987-06-09 1988-04-12 Tensor de la cadena Expired - Lifetime ES2021111B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3719163A DE3719163C1 (de) 1987-06-09 1987-06-09 Kettenspanner

Publications (1)

Publication Number Publication Date
ES2021111B3 true ES2021111B3 (es) 1991-10-16

Family

ID=6329299

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88105789T Expired - Lifetime ES2021111B3 (es) 1987-06-09 1988-04-12 Tensor de la cadena

Country Status (5)

Country Link
US (1) US4828536A (es)
EP (1) EP0294559B1 (es)
JP (1) JP2647905B2 (es)
DE (2) DE3719163C1 (es)
ES (1) ES2021111B3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921689A1 (de) * 1989-07-01 1991-01-10 Heidelberger Druckmasch Ag Bogendruckmaschine
DE4034087A1 (de) * 1989-10-27 1991-05-23 Tsubakimoto Chain Co Spannvorrichtung
DE4006910C1 (en) * 1990-03-06 1991-09-19 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De IC engine camshaft chain drive - has transverse chain tensioner and adjuster for slack and load chain sections shortening and lengthening respectively
US5234381A (en) * 1991-10-31 1993-08-10 General Motors Corporation Open-ended chain for a traveling chain transmission having reverse bend prevention
US5234380A (en) * 1991-10-31 1993-08-10 General Motors Corporation Multi-speed torque transmission system for connecting parallel shafts
DE4213038C1 (es) * 1992-04-21 1993-07-15 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
DE4337827A1 (de) * 1993-11-05 1995-05-11 Hydraulik Ring Gmbh Vorrichtung zum Spannen eines Nockenwellenantriebes
FR2745056B1 (fr) * 1996-02-16 1998-04-03 Peugeot Dispositif de tension d'une chaine de transmission reliant deux arbres a cames d'un moteur a combustion
DE19631588A1 (de) * 1996-08-05 1998-02-12 Schaeffler Waelzlager Kg Spannrad für Zugmittel
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
US7008340B2 (en) * 2002-12-09 2006-03-07 Control Flow Inc. Ram-type tensioner assembly having integral hydraulic fluid accumulator
FR2917465B1 (fr) * 2007-06-12 2009-08-21 Peugeot Citroen Automobiles Sa Moteur a combustion interne comportant un dispositif de tension de chaine integre au couvre-culasse
DE102008011137A1 (de) 2008-02-26 2009-08-27 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb
JP2019184066A (ja) * 2018-04-09 2019-10-24 ボーグワーナー インコーポレーテッド レバーを備えた油圧テンショナアーム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7522501U (de) * 1977-05-05 Joh. Winklhofer & Soehne, 8000 Muenchen Doppelkettenspanner für Umkehr-Kettengetriebe
US2963918A (en) * 1958-08-12 1960-12-13 Perry Chain Company Ltd Chain or belt tensioning devices
DE1650669A1 (de) * 1967-11-25 1970-10-29 Daimler Benz Ag Spannvorrichtung fuer eine Antriebskette
GB1513722A (en) * 1974-06-26 1978-06-07 Renold Ltd Damper apparatus for applying a tensioning force to a member
JPS6046292B2 (ja) * 1980-10-08 1985-10-15 株式会社クボタ 巻掛伝動装置における無端回走体の自動張力調節装置
DE3623903C1 (en) * 1986-07-15 1987-12-10 Winkelhofer & Soehne Joh Device for the automatic tensioning of a chain
DE3627373C2 (de) * 1986-08-12 1994-01-13 Jepsen Kurt Friedrich Kettenspanner

Also Published As

Publication number Publication date
EP0294559A1 (de) 1988-12-14
JPS63312560A (ja) 1988-12-21
EP0294559B1 (de) 1990-12-27
JP2647905B2 (ja) 1997-08-27
US4828536A (en) 1989-05-09
DE3719163C1 (de) 1988-07-14
DE3861429D1 (de) 1991-02-07

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