GB775248A - Improvements in or relating to mountings for absorbing or reducing shock and/or noise - Google Patents

Improvements in or relating to mountings for absorbing or reducing shock and/or noise

Info

Publication number
GB775248A
GB775248A GB2180955A GB2180955A GB775248A GB 775248 A GB775248 A GB 775248A GB 2180955 A GB2180955 A GB 2180955A GB 2180955 A GB2180955 A GB 2180955A GB 775248 A GB775248 A GB 775248A
Authority
GB
United Kingdom
Prior art keywords
resilient
mountings
mounting
enlargement
absorbing
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
GB2180955A
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.)
NORMAN DAVID IMRIE
Original Assignee
NORMAN DAVID IMRIE
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 US365295A priority Critical patent/US2830780A/en
Application filed by NORMAN DAVID IMRIE filed Critical NORMAN DAVID IMRIE
Priority to GB2180955A priority patent/GB775248A/en
Publication of GB775248A publication Critical patent/GB775248A/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
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • 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
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/0047—Measuring, indicating
    • 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
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/12—Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Vibration Dampers (AREA)

Abstract

775,248. Resilient mountings. IMRIE, N. D. (Schloss, F.). July 28, 1955, No. 21809/55. Class 108(3). A resilient mounting comprises a spool-like member 12, a resilient body 20 attached to one (as shown, 26) of the flanges 16, 26 of the member 12, and formed with an internal cavity by which at least part of its inner surface is spaced from the member 12, and a mounting plate 18 attached to the body 20 at or near its plane of maximum external body diameter. Under static load, the lower surface 69 of the body 20, is out of contact with the flange 16. The outer contour of the upper part of the body 20 comprises three frusto-conical portions 62, 64, 66 differing respectively in cone angle. Normal vibrations in a lateral direction are accommodated by shear of the upper part of the body 20. Lateral shock is resisted in compression, by the engagement of the bore of the body 20 with an enlargement 44 of the shank 40. In a modification, suitable for lighter loads, Fig. 6 (not shown), the enlargement 44 is omitted. The mounting is adapted for isolating sound.
GB2180955A 1953-06-30 1955-07-28 Improvements in or relating to mountings for absorbing or reducing shock and/or noise Expired GB775248A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US365295A US2830780A (en) 1953-06-30 1953-06-30 Low frequency noise and shock isolation mount
GB2180955A GB775248A (en) 1955-07-28 1955-07-28 Improvements in or relating to mountings for absorbing or reducing shock and/or noise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2180955A GB775248A (en) 1955-07-28 1955-07-28 Improvements in or relating to mountings for absorbing or reducing shock and/or noise

Publications (1)

Publication Number Publication Date
GB775248A true GB775248A (en) 1957-05-22

Family

ID=10169183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2180955A Expired GB775248A (en) 1953-06-30 1955-07-28 Improvements in or relating to mountings for absorbing or reducing shock and/or noise

Country Status (1)

Country Link
GB (1) GB775248A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375956A1 (en) * 2002-06-26 2004-01-02 WOCO Industrietechnik GmbH Noise absorbing coupling element
WO2006136238A3 (en) * 2005-06-21 2007-09-07 Contitech Luftfedersyst Gmbh Highly elastic leaf spring
US9440663B2 (en) * 2012-05-30 2016-09-13 Bombardier Transportation Gmbh Spring device for a rail vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375956A1 (en) * 2002-06-26 2004-01-02 WOCO Industrietechnik GmbH Noise absorbing coupling element
WO2006136238A3 (en) * 2005-06-21 2007-09-07 Contitech Luftfedersyst Gmbh Highly elastic leaf spring
JP2008544186A (en) * 2005-06-21 2008-12-04 コンティテヒ・ルフトフェーダージステーメ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング High elasticity leaf spring
US9440663B2 (en) * 2012-05-30 2016-09-13 Bombardier Transportation Gmbh Spring device for a rail vehicle

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