GB667232A - Improvements in or relating to resilient supports - Google Patents
Improvements in or relating to resilient supportsInfo
- 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
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.
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)
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 |
-
1949
- 1949-11-16 GB GB2932749A patent/GB667232A/en not_active Expired
-
1959
- 1959-03-10 BE BE576548A patent/BE576548Q/en active
Cited By (3)
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 |
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