DE19980089D2 - Tensioning device for traction devices with hydraulic damping - Google Patents

Tensioning device for traction devices with hydraulic damping

Info

Publication number
DE19980089D2
DE19980089D2 DE19980089T DE19980089T DE19980089D2 DE 19980089 D2 DE19980089 D2 DE 19980089D2 DE 19980089 T DE19980089 T DE 19980089T DE 19980089 T DE19980089 T DE 19980089T DE 19980089 D2 DE19980089 D2 DE 19980089D2
Authority
DE
Germany
Prior art keywords
tensioning device
hydraulic damping
traction devices
traction
devices
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 - Fee Related
Application number
DE19980089T
Other languages
German (de)
Inventor
Rudolf Berger
Werner 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.)
IHO Holding GmbH and Co KG
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 DE19980089T priority Critical patent/DE19980089D2/en
Application granted granted Critical
Publication of DE19980089D2 publication Critical patent/DE19980089D2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE19980089T 1998-01-27 1999-01-11 Tensioning device for traction devices with hydraulic damping Expired - Fee Related DE19980089D2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19980089T DE19980089D2 (en) 1998-01-27 1999-01-11 Tensioning device for traction devices with hydraulic damping

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1998102886 DE19802886A1 (en) 1998-01-27 1998-01-27 Automotive belt tensioning device with spring and damper
PCT/EP1999/000106 WO1999037940A1 (en) 1998-01-27 1999-01-11 Tensioning device for traction means provided with a hydraulic damper
DE19980089T DE19980089D2 (en) 1998-01-27 1999-01-11 Tensioning device for traction devices with hydraulic damping

Publications (1)

Publication Number Publication Date
DE19980089D2 true DE19980089D2 (en) 2001-02-01

Family

ID=7855702

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1998102886 Withdrawn DE19802886A1 (en) 1998-01-27 1998-01-27 Automotive belt tensioning device with spring and damper
DE19980089T Expired - Fee Related DE19980089D2 (en) 1998-01-27 1999-01-11 Tensioning device for traction devices with hydraulic damping

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1998102886 Withdrawn DE19802886A1 (en) 1998-01-27 1998-01-27 Automotive belt tensioning device with spring and damper

Country Status (2)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6312351B1 (en) 1998-09-21 2001-11-06 Borgwarner Inc. Hydraulic tensioner with pivotal mount
US6955621B2 (en) 2001-04-26 2005-10-18 Borgwarner Inc. Rotary actuating hydraulic tensioner
DE10209723B4 (en) 2002-03-06 2005-01-27 Claas Selbstfahrende Erntemaschinen Gmbh Device for damping vibrations in traction drives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH279415A (en) * 1948-09-09 1951-11-30 Lancia Automobili Tensioner for flexible mechanical transmission component.
US4536172A (en) * 1984-02-21 1985-08-20 Dayco Corporation Belt tensioner and method of making the same
FR2617556B1 (en) * 1987-07-02 1991-10-31 Hutchinson ROTARY TENSIONER DEVICE FOR POWER TRANSMISSION BELT
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
JP2813162B2 (en) 1995-04-13 1998-10-22 エヌティエヌ株式会社 Auto tensioner
US5558587A (en) * 1995-05-15 1996-09-24 Eaton Corporation Self-contained hydraulic belt tensioner

Also Published As

Publication number Publication date
WO1999037940A1 (en) 1999-07-29
DE19802886A1 (en) 1999-07-29

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Legal Events

Date Code Title Description
8181 Inventor (new situation)

Free format text: BERGER, RUDOLF, DIPL.-ING., 52152 SIMMERATH, DE PETRI, WERNER, DIPL.-ING., 91058 ERLANGEN, DE

8127 New person/name/address of the applicant

Owner name: INA-SCHAEFFLER KG, 91074 HERZOGENAURACH, DE

8139 Disposal/non-payment of the annual fee