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GB1206752A - Improvements in or relating to pressurised telescopic dampers - Google Patents

Improvements in or relating to pressurised telescopic dampers

Info

Publication number
GB1206752A
GB1206752A GB5149166A GB5149166A GB1206752A GB 1206752 A GB1206752 A GB 1206752A GB 5149166 A GB5149166 A GB 5149166A GB 5149166 A GB5149166 A GB 5149166A GB 1206752 A GB1206752 A GB 1206752A
Authority
GB
United Kingdom
Prior art keywords
pressurised
relating
piston
nov
secured together
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
GB5149166A
Inventor
Lawrence George Nicholls
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Priority to GB5149166A priority Critical patent/GB1206752A/en
Priority to FR1560308D priority patent/FR1560308A/fr
Publication of GB1206752A publication Critical patent/GB1206752A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F16J1/006—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials
    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/066—Units characterised by the partition, baffle or like element
    • F16F9/067—Partitions of the piston type, e.g. sliding pistons
    • 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
    • F16F9/3214—Constructional features of pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0865—Oxide ceramics
    • F05C2203/0882—Carbon, e.g. graphite
    • 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
    • F16F2224/00—Materials; Material properties

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Damping Devices (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

1,206,752. Pistons. GIRLING Ltd. 15 Nov., 1967 [17 Nov., 1966], No. 51491/66. Heading F2T. A separator piston for a telescopic suspension unit is formed of moulded glass-filled nylon. The piston comprises a male part 6 and a female part 1 defining, when secured together, a groove 9 housing a sealing ring 11. The parts 1 and 6 may be secured together by an interference fit or by an adhesive or welding. Alternatively, the piston may be formed as a unitary moulding.
GB5149166A 1966-11-17 1966-11-17 Improvements in or relating to pressurised telescopic dampers Expired GB1206752A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5149166A GB1206752A (en) 1966-11-17 1966-11-17 Improvements in or relating to pressurised telescopic dampers
FR1560308D FR1560308A (en) 1966-11-17 1967-11-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5149166A GB1206752A (en) 1966-11-17 1966-11-17 Improvements in or relating to pressurised telescopic dampers

Publications (1)

Publication Number Publication Date
GB1206752A true GB1206752A (en) 1970-09-30

Family

ID=10460235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5149166A Expired GB1206752A (en) 1966-11-17 1966-11-17 Improvements in or relating to pressurised telescopic dampers

Country Status (2)

Country Link
FR (1) FR1560308A (en)
GB (1) GB1206752A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007021233A1 (en) * 2005-08-19 2007-02-22 öHLINS RACING AB Method for arranging a separating piston in a cavity and a device with such a separating piston
CN101709731B (en) * 2009-12-15 2012-07-18 盐城市智成机械制造有限公司 Self-sucking primary-secondary oil cylinders for embossing machine
DE102014203077A1 (en) * 2014-02-20 2015-08-20 Zf Friedrichshafen Ag Separating piston for a vibration damper
EP2006567A3 (en) * 2007-06-20 2016-04-13 BWI Company Limited S.A. Gas cup assembly and damper having same
EP3192727A1 (en) * 2016-01-13 2017-07-19 J.D Components Co., Ltd. Pneumatic and hydraulic elevating seat tube assembly of bicycle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7600590A (en) * 1975-03-29 1976-10-01 Freudenberg Carl Fa SEPARATOR PISTON FOR HYDRAULIC-PNEUMATIC SHOCK ABSORBER.
DE19753506C2 (en) * 1997-12-03 2003-04-10 Zf Sachs Ag Ring separating piston for a piston-cylinder unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007021233A1 (en) * 2005-08-19 2007-02-22 öHLINS RACING AB Method for arranging a separating piston in a cavity and a device with such a separating piston
US7975814B2 (en) 2005-08-19 2011-07-12 Ohlins Racing Ab Method for arranging a separating piston in a cavity and a device with such a separating piston
EP2006567A3 (en) * 2007-06-20 2016-04-13 BWI Company Limited S.A. Gas cup assembly and damper having same
CN101709731B (en) * 2009-12-15 2012-07-18 盐城市智成机械制造有限公司 Self-sucking primary-secondary oil cylinders for embossing machine
DE102014203077A1 (en) * 2014-02-20 2015-08-20 Zf Friedrichshafen Ag Separating piston for a vibration damper
EP3192727A1 (en) * 2016-01-13 2017-07-19 J.D Components Co., Ltd. Pneumatic and hydraulic elevating seat tube assembly of bicycle

Also Published As

Publication number Publication date
FR1560308A (en) 1969-03-21

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed