GB590765A - Improvements in or relating to rubber shock absorbing bushes - Google Patents

Improvements in or relating to rubber shock absorbing bushes

Info

Publication number
GB590765A
GB590765A GB978345A GB978345A GB590765A GB 590765 A GB590765 A GB 590765A GB 978345 A GB978345 A GB 978345A GB 978345 A GB978345 A GB 978345A GB 590765 A GB590765 A GB 590765A
Authority
GB
United Kingdom
Prior art keywords
sleeve
abutments
rigid sleeves
excessive load
radially extending
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
GB978345A
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.)
Metalastik Ltd
Original Assignee
Metalastik Ltd
Filing date
Publication date
Application filed by Metalastik Ltd filed Critical Metalastik Ltd
Publication of GB590765A publication Critical patent/GB590765A/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
    • 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
    • F16F1/393—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 with spherical or conical sleeves
    • F16F1/3935—Conical sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

590,765. Resilient mountings. METALASTIK, Ltd., GOLDSCHMIDT, M., and HIRST, A. J. April 19, 1945, No. 9783. [Class 108 (iii)] In a shock-absorbing bush of the kind comprising inner and outer rigid sleeves 1, 3 having an intermediate rubber sleeve 2 which extends beyond at least one end of one rigid sleeve to constitute a radially extending compressive element 5 between radially extending overlapping flanges or abutments 6, 4 on the inner and outer rigid sleeves, the rubber sleeve 2 and the rigid sleeves 1, 3 are made conical, or a part or parts of their length are conical and the remaining part or parts cylindrical. The compressive element 5 bears on or is bonded to a flange 4 of the sleeve 3 and its upper surface extends upwardly and inwardly to encircle the extending end of the sleeve 1 to define a peripheral groove in conjunction with the lower annular surface of the abutment 6, the groove being normally open but becoming closed under excessive load. A similar recoil limiting constructions may be employed at the lower end of the mounting, or as shown, a flanged disc 7 on the inner sleeve 1 may carry a rubber ring, not shown, which may engage the end of the outer sleeve 3 under excessive load. The abutments 6, 7 may be secured by a central bolt passing through a boss or spider 8 on the sleeve 1. Specification 493,899 is referred to.
GB978345A 1945-04-19 Improvements in or relating to rubber shock absorbing bushes Expired GB590765A (en)

Publications (1)

Publication Number Publication Date
GB590765A true GB590765A (en) 1947-07-28

Family

ID=1629978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB978345A Expired GB590765A (en) 1945-04-19 Improvements in or relating to rubber shock absorbing bushes

Country Status (1)

Country Link
GB (1) GB590765A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858127A (en) * 1954-06-14 1958-10-28 Moulton Alexander Eric Rubber springs
WO2014038995A1 (en) * 2012-09-06 2014-03-13 Scania Cv Ab Isolator for damping vibrations
CN107606016A (en) * 2017-10-12 2018-01-19 谢文欢 New work engine damping device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858127A (en) * 1954-06-14 1958-10-28 Moulton Alexander Eric Rubber springs
WO2014038995A1 (en) * 2012-09-06 2014-03-13 Scania Cv Ab Isolator for damping vibrations
CN107606016A (en) * 2017-10-12 2018-01-19 谢文欢 New work engine damping device

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