GB667232A - Improvements in or relating to resilient supports - Google Patents

Improvements in or relating to resilient supports

Info

Publication number
GB667232A
GB667232A GB2932749A GB2932749A GB667232A GB 667232 A GB667232 A GB 667232A GB 2932749 A GB2932749 A GB 2932749A GB 2932749 A GB2932749 A GB 2932749A GB 667232 A GB667232 A GB 667232A
Authority
GB
United Kingdom
Prior art keywords
bushing
frusto conical
bonded
rubber
radially compressed
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
GB2932749A
Inventor
Philip Charles Hutton
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
Priority to FR63890D priority Critical patent/FR63890E/en
Application filed by Silentbloc Ltd filed Critical Silentbloc Ltd
Priority to GB2932749A priority patent/GB667232A/en
Priority to DES20878A priority patent/DE829388C/en
Priority to FR1027717D priority patent/FR1027717A/en
Publication of GB667232A publication Critical patent/GB667232A/en
Priority to GB5523/52A priority patent/GB714950A/en
Priority to US339360A priority patent/US2755056A/en
Priority to DES32379A priority patent/DE937564C/en
Priority to BE576548A priority patent/BE576548Q/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
    • 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
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings

Landscapes

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

Abstract

667,232. Resilient mountings. SILENTBLOC. Ltd., and HUTTON P. C. Nov. 14 1950 [Nov. 16, 1949], No. 29327/49. Class 108 (iii). In a resilient mounting of the kind d comprising inner and outer rigid tubular members with a bushing of rubber or the like disposed there between, the outer member has a frusto conical or the like inner surface, the inner member has an approximately cylindrical outer surface and the rubber bushing has a radial thickness, in its undistorted state, which is greater than the radial dimensions in which it lies so that it is radially compressed between the inner and outer members, in a manner causing, the inner circumferential portions of the bushing as a whole when not under load to be displaced in the same axial direction as one another relatively to the adjacent outer circumferential portions. In the arrangement shown, in which a rubber bushing 4, having an externally frusto conical portion and lower and upper flanges 6 and 7 respectively, is radially compressed between an inner member 10 and a frusto conical and flanged outer member 1, the initially flat end faces of the bushing 4 in its undistorted state assume, in the assembled mounting, convex and concave surfaces 8a and 9a respectively. Under axial loading, the surface 8a is progressively engaged by a load carrying member 13. Rebound of the member 10 is checked by an abutment 14 secured thereto, which engages the lower flange 6. The diameter of the member 10 is greater than that of the bushing 4, in its undistorted state, in which the member 10 is forced after insertion of the bushing into the member 1. The bushing may or may not be radially compressed during insertion into the member 1 and may be bonded to the inner and or the outer members. In another arrangement, Figs. 4 and 5 (not shown), a cylindrical rubber bushing of initially larger diameter than that of its final form and having an upper flange only, is bonded to a cylindrical outer member, having a flange at its upper end. The bushing may also be bonded to the tubular inner member and the outer member is then converted to frusto conical form by swaging or the like.
GB2932749A 1949-11-16 1949-11-16 Improvements in or relating to resilient supports Expired GB667232A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR63890D FR63890E (en) 1949-11-16 Advanced elastic support
GB2932749A GB667232A (en) 1949-11-16 1949-11-16 Improvements in or relating to resilient supports
DES20878A DE829388C (en) 1949-11-16 1950-11-15 Elastic bearing
FR1027717D FR1027717A (en) 1949-11-16 1950-11-15 Advanced elastic support
GB5523/52A GB714950A (en) 1949-11-16 1952-03-03 Improvements in or relating to resilient supports
US339360A US2755056A (en) 1949-11-16 1953-02-27 Resilient supports
DES32379A DE937564C (en) 1949-11-16 1953-02-28 Elastic bearing
BE576548A BE576548Q (en) 1949-11-16 1959-03-10 Improvements to elastic supports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2932749A GB667232A (en) 1949-11-16 1949-11-16 Improvements in or relating to resilient supports

Publications (1)

Publication Number Publication Date
GB667232A true GB667232A (en) 1952-02-27

Family

ID=10289798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2932749A Expired GB667232A (en) 1949-11-16 1949-11-16 Improvements in or relating to resilient supports

Country Status (2)

Country Link
BE (1) BE576548Q (en)
GB (1) GB667232A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755056A (en) * 1949-11-16 1956-07-17 Silentbloc Resilient supports
US2781990A (en) * 1952-11-19 1957-02-19 Gomma Antivibranti Applic Double acting resilient support for engine mountings
US5131619A (en) * 1988-03-09 1992-07-21 Digital Equipment Corporation Vibration isolating mount

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755056A (en) * 1949-11-16 1956-07-17 Silentbloc Resilient supports
US2781990A (en) * 1952-11-19 1957-02-19 Gomma Antivibranti Applic Double acting resilient support for engine mountings
US5131619A (en) * 1988-03-09 1992-07-21 Digital Equipment Corporation Vibration isolating mount

Also Published As

Publication number Publication date
BE576548Q (en) 1959-07-01

Similar Documents

Publication Publication Date Title
US2755056A (en) Resilient supports
US3128999A (en) Resilient mounting
US2720374A (en) Resilient supports
GB692696A (en) Improved flexible joint or mounting
GB760706A (en) Improvements relating to double acting resilient supports for the elastic suspensionof engines, machinery and the like
GB1531352A (en) Shock absorber
GB671811A (en) Improvements in or relating to resilient mountings
US3006484A (en) Devices for railway vehicles designed to withstand longitudinal buffering stresses
US2719017A (en) Shock mounts
GB637901A (en) Improvements in or relating to self-aligning joints or bearings
US2251715A (en) Tube coupling
GB914240A (en) Improvements in or relating to torsional vibration dampers
GB677902A (en) Resilient mounting
GB407788A (en) Improvements in shock-absorbing devices
GB835314A (en) Rubber-metal assemblies
GB667232A (en) Improvements in or relating to resilient supports
GB617527A (en) Improvements in or relating to flexible oscillating bearings
US2367832A (en) Bushing
GB609010A (en) Improvements in or relating to vibration-absorbing supports
GB610956A (en) Improvements in or relating to resilient mountings
GB257009A (en) Improvements in attaching devices for motor vehicle shock-absorbers
US2367826A (en) Resilient mounting
US2942872A (en) Spring for cushioning purposes in vehicles
GB969818A (en) Improvements in or relating to resilient connections
GB706558A (en) Improvements in or relating to resilient mountings