GB9727182D0 - Damper adjustment mechanism - Google Patents

Damper adjustment mechanism

Info

Publication number
GB9727182D0
GB9727182D0 GBGB9727182.9A GB9727182A GB9727182D0 GB 9727182 D0 GB9727182 D0 GB 9727182D0 GB 9727182 A GB9727182 A GB 9727182A GB 9727182 D0 GB9727182 D0 GB 9727182D0
Authority
GB
United Kingdom
Prior art keywords
adjustment mechanism
damper adjustment
damper
adjustment
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Withdrawn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
GBGB9727182.9A
Other versions
GB2332727A (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.)
PILOT PRECISION DAMPERS Ltd
Original Assignee
PILOT PRECISION DAMPERS 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 PILOT PRECISION DAMPERS Ltd filed Critical PILOT PRECISION DAMPERS Ltd
Priority to GB9727182A priority Critical patent/GB2332727A/en
Publication of GB9727182D0 publication Critical patent/GB9727182D0/en
Priority to CA002315626A priority patent/CA2315626A1/en
Priority to EP98962612A priority patent/EP1042620A1/en
Priority to PCT/GB1998/003886 priority patent/WO1999034128A1/en
Priority to JP2000526753A priority patent/JP2003520925A/en
Publication of GB2332727A publication Critical patent/GB2332727A/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Withdrawn legal-status Critical Current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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/464—Control of valve bias or pre-stress, e.g. electromagnetically
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3485—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of supporting elements intended to guide or limit the movement of the annular discs
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/461—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall characterised by actuation means
    • F16F9/462—Rotary actuation means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid-Damping Devices (AREA)
GB9727182A 1997-12-24 1997-12-24 Damper adjustment mechanism Withdrawn GB2332727A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9727182A GB2332727A (en) 1997-12-24 1997-12-24 Damper adjustment mechanism
CA002315626A CA2315626A1 (en) 1997-12-24 1998-12-23 Damper adjustment mechanism
EP98962612A EP1042620A1 (en) 1997-12-24 1998-12-23 Damper adjustment mechanism
PCT/GB1998/003886 WO1999034128A1 (en) 1997-12-24 1998-12-23 Damper adjustment mechanism
JP2000526753A JP2003520925A (en) 1997-12-24 1998-12-23 Damper adjustment mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9727182A GB2332727A (en) 1997-12-24 1997-12-24 Damper adjustment mechanism

Publications (2)

Publication Number Publication Date
GB9727182D0 true GB9727182D0 (en) 1998-02-25
GB2332727A GB2332727A (en) 1999-06-30

Family

ID=10824125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9727182A Withdrawn GB2332727A (en) 1997-12-24 1997-12-24 Damper adjustment mechanism

Country Status (5)

Country Link
EP (1) EP1042620A1 (en)
JP (1) JP2003520925A (en)
CA (1) CA2315626A1 (en)
GB (1) GB2332727A (en)
WO (1) WO1999034128A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805872B1 (en) * 2000-03-03 2003-01-03 Delcamp En ROLLING VALVE WITH ADJUSTABLE STRAIGHTNESS AND ASSOCIATED SHOCK ABSORBER
EP1484527A1 (en) * 2003-06-03 2004-12-08 Arvin Technologies, Inc. Shock absorber with rotary cam backup washer for disc valve adjustment
DE102009001774A1 (en) * 2009-03-24 2010-09-30 Robert Bosch Gmbh damper
DE102009002564A1 (en) 2009-04-22 2010-10-28 Robert Bosch Gmbh Adjusting device for a damper and associated damper
DE102015206022A1 (en) * 2015-04-02 2016-10-06 Zf Friedrichshafen Ag Damping valve for a vibration damper
US10578184B2 (en) 2017-05-15 2020-03-03 Fox Factory, Inc. Valve stiffness adjustment
DE102019203942A1 (en) * 2019-03-22 2020-04-30 Zf Friedrichshafen Ag Motor vehicle vibration damper with a damping valve arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2182016A (en) * 1936-12-22 1939-12-05 Deutsch Fritz Albert Fluid retarding or braking device
GB1004233A (en) * 1962-12-13 1965-09-15 Daimler Benz Ag Improvements in adjustable hydraulic shock absorbers
DE3571680D1 (en) * 1984-09-04 1989-08-24 Gen Motors Corp Hydraulic damping unit
DE3503152A1 (en) * 1985-01-31 1986-08-14 Daimler-Benz Ag, 7000 Stuttgart VIBRATION DAMPER FOR VEHICLES
JP2694465B2 (en) * 1989-05-19 1997-12-24 トキコ株式会社 Hydraulic shock absorber
DE3925520A1 (en) * 1989-08-02 1991-02-07 Hemscheidt Maschf Hermann DAMPING VALVE WITH IMPROVED DAMPING ADJUSTMENT

Also Published As

Publication number Publication date
WO1999034128A9 (en) 2000-08-10
EP1042620A1 (en) 2000-10-11
JP2003520925A (en) 2003-07-08
WO1999034128A1 (en) 1999-07-08
GB2332727A (en) 1999-06-30
CA2315626A1 (en) 1999-07-08

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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)