GB2000251B - Improvements in hydraulic dampers - Google Patents

Improvements in hydraulic dampers

Info

Publication number
GB2000251B
GB2000251B GB7827085A GB7827085A GB2000251B GB 2000251 B GB2000251 B GB 2000251B GB 7827085 A GB7827085 A GB 7827085A GB 7827085 A GB7827085 A GB 7827085A GB 2000251 B GB2000251 B GB 2000251B
Authority
GB
United Kingdom
Prior art keywords
hydraulic dampers
dampers
hydraulic
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
Application number
GB7827085A
Other versions
GB2000251A (en
Inventor
Tomio Imaizumi
Tetsuo Yasumaru
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.)
Tokico Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Publication of GB2000251A publication Critical patent/GB2000251A/en
Application granted granted Critical
Publication of GB2000251B publication Critical patent/GB2000251B/en
Expired 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
GB7827085A 1977-06-17 1978-06-16 Improvements in hydraulic dampers Expired GB2000251B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977079401U JPS5846277Y2 (en) 1977-06-17 1977-06-17 hydraulic shock absorber

Publications (2)

Publication Number Publication Date
GB2000251A GB2000251A (en) 1979-01-04
GB2000251B true GB2000251B (en) 1982-05-19

Family

ID=13688823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7827085A Expired GB2000251B (en) 1977-06-17 1978-06-16 Improvements in hydraulic dampers

Country Status (5)

Country Link
JP (1) JPS5846277Y2 (en)
BR (1) BR7803839A (en)
DE (1) DE2826563C2 (en)
FR (1) FR2394718A1 (en)
GB (1) GB2000251B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE7281T1 (en) * 1980-08-21 1984-05-15 Alexander Schoeller & Co. Ag METHOD AND DEVICE FOR PRINTING BOX-SHAPED OBJECTS WITH VERTICALLY ARRANGED PRINTING TEMPLATES.
FR2541944B1 (en) * 1983-03-02 1985-06-14 Citroen Sa OLEOPNEUMATIC SUSPENSION WITH TOTAL DAMPING
ES276545Y (en) * 1983-12-23 1985-03-01 I.T.W. Espana, S.A. PERFECT SHOCK ABSORBER FOR WASHING MACHINES
US4884665A (en) * 1985-12-24 1989-12-05 Ford Motor Company Automotive shock absorber with unitary striker plate and closure cap
JPH0523862Y2 (en) * 1986-04-11 1993-06-17
JPS63302209A (en) * 1987-05-29 1988-12-09 Haaman:Kk Gas burner with combustion subchamber
JPH0447457Y2 (en) * 1987-09-07 1992-11-10
DE3834432A1 (en) * 1988-10-10 1990-04-12 Stabilus Gmbh PROTECTIVE CAP WITH SEALING FUNCTION FOR PRESSURE PIPE BORING
DE4345116C2 (en) * 1993-12-18 1995-11-16 Bilstein August Gmbh Co Kg Hydraulic vibration damper for motor vehicles
DE19813240C1 (en) * 1998-03-26 1999-08-12 Mannesmann Sachs Ag Guide for piston rod in vehicle suspension strut
DE10138196C1 (en) * 2001-08-03 2002-10-31 Zf Sachs Ag Additional cylinder sealing system for damper or shock absorber has cap shaped fitting with sealing lips and additional sealing elements contacting sides of piston rod
DE102004060304B4 (en) 2004-12-15 2010-01-14 Stabilus Gmbh Piston-cylinder unit and method of manufacturing a piston-cylinder unit
KR20130097421A (en) * 2012-02-24 2013-09-03 주식회사 만도 Dust lip for shock absorber
DE102014202203A1 (en) * 2014-02-06 2015-08-06 Zf Friedrichshafen Ag Apparatus for producing a piston-cylinder unit
JP6435741B2 (en) * 2014-09-22 2018-12-12 トヨタ自動車株式会社 Bump stopper cap
DE102015216075A1 (en) * 2015-08-24 2017-03-02 Volkswagen Aktiengesellschaft Shock absorber for a motor vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052680A (en) * 1964-09-21
GB719661A (en) * 1952-05-15 1954-12-08 Girling Ltd Improvements in or relating to vehicle suspension means
GB1033810A (en) * 1963-07-15 1966-06-22 Woodhead Monroe Ltd Improvements relating to vibration dampers
GB1281889A (en) * 1968-09-19 1972-07-19 Armstrong Patents Co Ltd Improvements in and relating to telescopic shock absorbers and struts
GB1365551A (en) * 1971-06-02 1974-09-04 Girling Ltd Seals

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143871A (en) * 1900-01-01
BE627630A (en) * 1957-07-30
FR1229033A (en) * 1959-03-20 1960-09-02 Allinquant Ets Compensation chamber device for telescopic monotube hydraulic shock absorber and shock absorber comprising such a device
US3227497A (en) * 1963-04-25 1966-01-04 Christian Marie Lucien Louis B Piston rod seal for shock absorbers
US3190400A (en) * 1963-07-24 1965-06-22 Gen Motors Corp Shock absorber
FR1467911A (en) * 1965-12-22 1967-02-03 Hydraulic shock absorber
GB1194335A (en) * 1966-09-28 1970-06-10 Woodhead Mfg Company Ltd Improvements relating to Suspension Systems.
DE1931380A1 (en) * 1969-06-20 1971-01-14 Fichtel & Sachs Ag Sealing of a piston rod, especially in shock absorbers for vehicles
US3830347A (en) * 1970-06-12 1974-08-20 Monroe Belgium Nv Shock absorber and dirt shield therefor
DE7044418U (en) * 1970-12-02 1971-04-15 Fichtel & Sachs Ag Piston rod seal
DE2206771C2 (en) * 1972-02-12 1983-02-03 Fichtel & Sachs Ag, 8720 Schweinfurt Hydraulic high-pressure seal with a pre-tensioned elastomer body, adapted support surface and edge-loaded sealing element
JPS5335664Y2 (en) * 1973-05-01 1978-08-31
US3948359A (en) * 1975-04-14 1976-04-06 General Motors Corporation Vehicle hydraulic shock absorber and indicating system
JPS5910442Y2 (en) * 1975-11-18 1984-04-02 カヤバ工業株式会社 Hydraulic shock absorber shaft sealing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB719661A (en) * 1952-05-15 1954-12-08 Girling Ltd Improvements in or relating to vehicle suspension means
GB1033810A (en) * 1963-07-15 1966-06-22 Woodhead Monroe Ltd Improvements relating to vibration dampers
GB1052680A (en) * 1964-09-21
GB1281889A (en) * 1968-09-19 1972-07-19 Armstrong Patents Co Ltd Improvements in and relating to telescopic shock absorbers and struts
GB1365551A (en) * 1971-06-02 1974-09-04 Girling Ltd Seals

Also Published As

Publication number Publication date
FR2394718A1 (en) 1979-01-12
JPS546486U (en) 1979-01-17
DE2826563A1 (en) 1978-12-21
FR2394718B1 (en) 1983-10-28
GB2000251A (en) 1979-01-04
JPS5846277Y2 (en) 1983-10-21
DE2826563C2 (en) 1983-10-27
BR7803839A (en) 1979-01-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940616