GB201206821D0 - Torsional vibration damper for a vehicle transmission and a vehicle transmission - Google Patents

Torsional vibration damper for a vehicle transmission and a vehicle transmission

Info

Publication number
GB201206821D0
GB201206821D0 GBGB1206821.9A GB201206821A GB201206821D0 GB 201206821 D0 GB201206821 D0 GB 201206821D0 GB 201206821 A GB201206821 A GB 201206821A GB 201206821 D0 GB201206821 D0 GB 201206821D0
Authority
GB
United Kingdom
Prior art keywords
vehicle transmission
wall
damper
torsional vibration
vibration damper
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Withdrawn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
GBGB1206821.9A
Other versions
GB2501286A (en
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.)
Glaxo Group Ltd
Original Assignee
Glaxo Group Ltd
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 Glaxo Group Ltd filed Critical Glaxo Group Ltd
Priority to GB1206821.9A priority Critical patent/GB2501286A/en
Publication of GB201206821D0 publication Critical patent/GB201206821D0/en
Publication of GB2501286A publication Critical patent/GB2501286A/en
Withdrawn legal-status Critical Current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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
    • F16F15/161—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material characterised by the fluid damping devices, e.g. passages, orifices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Of Transmissions (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

A torsional vibration damper 1 (10, fig 2) for damping torsional vibrations is provided that com­prises a housing 8 comprising a preferably annular inner wall 3, a preferably annular outer wall 2 and a plurality of dividing walls 4 extending between the inner wall 3 and the outer wall 2 and define a plurality of chambers 5 for receiving a liquid and a gas. The chambers 5 may have connecting passages (11, fig 2). A cover is preferably provided for the damper. The damper may have mounting members 9. The damper is preferably used in a vehicle transmission, preferably an automatic transmission, and may be mounted on a dual mass flywheel and/or a torque converter.
GB1206821.9A 2012-04-18 2012-04-18 Torsional vibration damper having a plurality of chambers containing a liquid and a gas Withdrawn GB2501286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1206821.9A GB2501286A (en) 2012-04-18 2012-04-18 Torsional vibration damper having a plurality of chambers containing a liquid and a gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1206821.9A GB2501286A (en) 2012-04-18 2012-04-18 Torsional vibration damper having a plurality of chambers containing a liquid and a gas

Publications (2)

Publication Number Publication Date
GB201206821D0 true GB201206821D0 (en) 2012-05-30
GB2501286A GB2501286A (en) 2013-10-23

Family

ID=46209262

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1206821.9A Withdrawn GB2501286A (en) 2012-04-18 2012-04-18 Torsional vibration damper having a plurality of chambers containing a liquid and a gas

Country Status (1)

Country Link
GB (1) GB2501286A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017216976B4 (en) * 2017-09-25 2024-07-25 Audi Ag Method for operating a drive train of a motor vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB673773A (en) * 1950-04-06 1952-06-11 Holmes & Co Ltd W C Improvements in or relating to the construction of viscous friction dampers
US4485906A (en) * 1981-07-31 1984-12-04 Sachs-Systemtechnik Gmbh Torsional vibration damper, particularly for the clutch disk of a motor vehicle friction disk clutch
FR2626337B1 (en) * 1988-01-25 1993-04-09 Valeo TORQUE SHOCK ABSORBER WITH VISCOUS SHOCK ABSORBING AND DOUBLE STEERING SHOCK ABSORBER COMPRISING SUCH A SHOCK ABSORBER

Also Published As

Publication number Publication date
GB2501286A (en) 2013-10-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)