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GB1475688A - Flexible joints - Google Patents

Flexible joints

Info

Publication number
GB1475688A
GB1475688A GB2703873A GB2703873A GB1475688A GB 1475688 A GB1475688 A GB 1475688A GB 2703873 A GB2703873 A GB 2703873A GB 2703873 A GB2703873 A GB 2703873A GB 1475688 A GB1475688 A GB 1475688A
Authority
GB
United Kingdom
Prior art keywords
ring
end portions
resilient
june
bore
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
GB2703873A
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.)
Silentbloc Ltd
Original Assignee
Silentbloc 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 Silentbloc Ltd filed Critical Silentbloc Ltd
Priority to GB448177A priority Critical patent/GB1476295A/en
Priority to GB2703873A priority patent/GB1475688A/en
Publication of GB1475688A publication Critical patent/GB1475688A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/04—Connections between superstructure or understructure sub-units resilient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

1475688 Pivot joints SILENTBLOC Ltd 5 June 1974 [6 June 1973 3 April 1974] 27038/73 and 14868/74 Heading E2F [Also in Division F2] A resilient bush for use as a pivot joint comprises an axially extending inner member 10 situated within and spaced from the bore of an outer member 11 with the interposition of an intermediate resilient assembly which affords annular end portions 14, 15 having between them and abutting them a ring 17 of a material of substantially higher resistance to compression than that of the end portions 14 15, the ring 17 being in contact with the inner member 10 but being separated from the bore of the outer member 11 by an annular space 20, each of the end portions 14, 15, being in contact with both the inner 10 and outer 11 members over an axial region which extends axially substantially to a radial plane contacting the end of the ring 17. There may be three resilient members 36 and two rings 22, Fig. 3 (not shown). The ring may be metallic or of plastics, e.g. nylon, and may be reduced along a diameter or in Fig. 6 (not shown) to give asymmetrical characteristics.
GB2703873A 1974-04-03 1974-06-05 Flexible joints Expired GB1475688A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB448177A GB1476295A (en) 1974-04-03 1974-06-05 Flexible joints
GB2703873A GB1475688A (en) 1974-04-03 1974-06-05 Flexible joints

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1486874 1974-04-03
GB2703873A GB1475688A (en) 1974-04-03 1974-06-05 Flexible joints

Publications (1)

Publication Number Publication Date
GB1475688A true GB1475688A (en) 1977-06-01

Family

ID=26250852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2703873A Expired GB1475688A (en) 1974-04-03 1974-06-05 Flexible joints

Country Status (1)

Country Link
GB (1) GB1475688A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371607A1 (en) * 1976-11-01 1978-06-16 Gulf & Western Mfg Co ELASTIC COUPLING
EP0083155A1 (en) * 1981-12-07 1983-07-06 Dow Corning Corporation Shock absorbing stop for prosthetic devices
FR2661719A1 (en) * 1990-05-03 1991-11-08 Hutchinson Connection device with elastic sleeve bonded between two coaxial assembly elements; method for assembling this device
EP1281887A3 (en) * 2001-08-01 2004-07-14 Basf Aktiengesellschaft Circular-section bearing
USRE44476E1 (en) 2001-01-29 2013-09-03 Zimmer, Inc. Constrained prosthetic knee with rotating bearing
US8888857B2 (en) 2001-01-29 2014-11-18 Zimmer, Inc. Constrained prosthetic knee with rotating bearing
FR3022503A1 (en) * 2014-06-19 2015-12-25 Cera ASSEMBLY SYSTEM FOR A HEADREST FOR A MOTOR VEHICLE SEAT

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371607A1 (en) * 1976-11-01 1978-06-16 Gulf & Western Mfg Co ELASTIC COUPLING
EP0083155A1 (en) * 1981-12-07 1983-07-06 Dow Corning Corporation Shock absorbing stop for prosthetic devices
FR2661719A1 (en) * 1990-05-03 1991-11-08 Hutchinson Connection device with elastic sleeve bonded between two coaxial assembly elements; method for assembling this device
USRE44476E1 (en) 2001-01-29 2013-09-03 Zimmer, Inc. Constrained prosthetic knee with rotating bearing
US8888857B2 (en) 2001-01-29 2014-11-18 Zimmer, Inc. Constrained prosthetic knee with rotating bearing
EP1281887A3 (en) * 2001-08-01 2004-07-14 Basf Aktiengesellschaft Circular-section bearing
FR3022503A1 (en) * 2014-06-19 2015-12-25 Cera ASSEMBLY SYSTEM FOR A HEADREST FOR A MOTOR VEHICLE SEAT

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Legal Events

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