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DE19802886A1 - Spanneinrichtung für Zugmittel mit hydraulischer Dämpfung - Google Patents

Spanneinrichtung für Zugmittel mit hydraulischer Dämpfung

Info

Publication number
DE19802886A1
DE19802886A1 DE1998102886 DE19802886A DE19802886A1 DE 19802886 A1 DE19802886 A1 DE 19802886A1 DE 1998102886 DE1998102886 DE 1998102886 DE 19802886 A DE19802886 A DE 19802886A DE 19802886 A1 DE19802886 A1 DE 19802886A1
Authority
DE
Germany
Prior art keywords
clamping device
chamber
housing
cylinder
piston
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.)
Withdrawn
Application number
DE1998102886
Other languages
German (de)
English (en)
Inventor
Rudolf Dipl Ing Berger
Werner Dipl Ing Petri
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.)
INA Waelzlager Schaeffler OHG
Original Assignee
INA Waelzlager Schaeffler OHG
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 INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Priority to DE1998102886 priority Critical patent/DE19802886A1/de
Priority to DE19980089T priority patent/DE19980089D2/de
Priority to PCT/EP1999/000106 priority patent/WO1999037940A1/fr
Publication of DE19802886A1 publication Critical patent/DE19802886A1/de
Withdrawn legal-status Critical Current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 
    • F16H7/10—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley
    • F16H7/1209—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley with vibration damping means
    • F16H7/1236—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley 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 
    • 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
    • F16H2007/081—Torsion 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DE1998102886 1998-01-27 1998-01-27 Spanneinrichtung für Zugmittel mit hydraulischer Dämpfung Withdrawn DE19802886A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1998102886 DE19802886A1 (de) 1998-01-27 1998-01-27 Spanneinrichtung für Zugmittel mit hydraulischer Dämpfung
DE19980089T DE19980089D2 (de) 1998-01-27 1999-01-11 Spanneinrichtung für Zugmittel mit hydraulischer Dämpfung
PCT/EP1999/000106 WO1999037940A1 (fr) 1998-01-27 1999-01-11 Dispositif de serrage pour moyen de traction pourvu d'un dispositif d'amortissement hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998102886 DE19802886A1 (de) 1998-01-27 1998-01-27 Spanneinrichtung für Zugmittel mit hydraulischer Dämpfung

Publications (1)

Publication Number Publication Date
DE19802886A1 true DE19802886A1 (de) 1999-07-29

Family

ID=7855702

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1998102886 Withdrawn DE19802886A1 (de) 1998-01-27 1998-01-27 Spanneinrichtung für Zugmittel mit hydraulischer Dämpfung
DE19980089T Expired - Fee Related DE19980089D2 (de) 1998-01-27 1999-01-11 Spanneinrichtung für Zugmittel mit hydraulischer Dämpfung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19980089T Expired - Fee Related DE19980089D2 (de) 1998-01-27 1999-01-11 Spanneinrichtung für Zugmittel mit hydraulischer Dämpfung

Country Status (2)

Country Link
DE (2) DE19802886A1 (fr)
WO (1) WO1999037940A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989330A3 (fr) * 1998-09-21 2002-08-28 Borg-Warner Automotive, Inc. Tensionneur hydraulique avec support rotatoire
EP1262685A3 (fr) * 2001-04-26 2003-04-02 BorgWarner Inc. Dispositif tendeur hydraulique à entrainement rotatif
FR2836973A1 (fr) 2002-03-06 2003-09-12 Claas Selbstfahr Erntemasch Dispositif d'amortissement de vibrations dans des transmissions a organes flexibles sans fin, notamment dans des transmissions a courroies trapezoidales

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH279415A (fr) * 1948-09-09 1951-11-30 Lancia Automobili Tendeur pour organe flexible de transmission mécanique.
EP0300858A1 (fr) * 1987-07-02 1989-01-25 Hutchinson Dispositif de tendeur rotatif pour courroie de transmission de puissance
DE4015269C1 (en) * 1990-05-12 1991-10-02 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Vehicle IC engine belt tensioner - has tension lever pivoted on fixed axis with ramp cooperating with sprung piston

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536172A (en) * 1984-02-21 1985-08-20 Dayco Corporation Belt tensioner and method of making the same
JP2813162B2 (ja) 1995-04-13 1998-10-22 エヌティエヌ株式会社 オートテンショナ
US5558587A (en) * 1995-05-15 1996-09-24 Eaton Corporation Self-contained hydraulic belt tensioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH279415A (fr) * 1948-09-09 1951-11-30 Lancia Automobili Tendeur pour organe flexible de transmission mécanique.
EP0300858A1 (fr) * 1987-07-02 1989-01-25 Hutchinson Dispositif de tendeur rotatif pour courroie de transmission de puissance
DE4015269C1 (en) * 1990-05-12 1991-10-02 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Vehicle IC engine belt tensioner - has tension lever pivoted on fixed axis with ramp cooperating with sprung piston

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989330A3 (fr) * 1998-09-21 2002-08-28 Borg-Warner Automotive, Inc. Tensionneur hydraulique avec support rotatoire
US6623390B2 (en) 1998-09-21 2003-09-23 Borgwarner Inc. Hydraulic tensioner with pivotal mount
EP1262685A3 (fr) * 2001-04-26 2003-04-02 BorgWarner Inc. Dispositif tendeur hydraulique à entrainement rotatif
US6955621B2 (en) 2001-04-26 2005-10-18 Borgwarner Inc. Rotary actuating hydraulic tensioner
FR2836973A1 (fr) 2002-03-06 2003-09-12 Claas Selbstfahr Erntemasch Dispositif d'amortissement de vibrations dans des transmissions a organes flexibles sans fin, notamment dans des transmissions a courroies trapezoidales

Also Published As

Publication number Publication date
DE19980089D2 (de) 2001-02-01
WO1999037940A1 (fr) 1999-07-29

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8143 Withdrawn due to claiming internal priority