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GB814748A - Improvements in shock absorbers and spring suspensions - Google Patents

Improvements in shock absorbers and spring suspensions

Info

Publication number
GB814748A
GB814748A GB700056A GB700056A GB814748A GB 814748 A GB814748 A GB 814748A GB 700056 A GB700056 A GB 700056A GB 700056 A GB700056 A GB 700056A GB 814748 A GB814748 A GB 814748A
Authority
GB
United Kingdom
Prior art keywords
space
filled
inert gas
air
hydraulic fluid
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
GB700056A
Inventor
Alexander Eric Moulton
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.)
George Spencer Moulton and Co Ltd
Original Assignee
George Spencer Moulton and Co Ltd
Filing date
Publication date
Application filed by George Spencer Moulton and Co Ltd filed Critical George Spencer Moulton and Co Ltd
Publication of GB814748A publication Critical patent/GB814748A/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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/20—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper characterised by comprising also a pneumatic spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

814,748. Pneumatic springs. SPENCER, MOULTON & CO. Ltd., G. April 8, 1957 [March 6, 1956], No. 7000/56. Class 108(3) In a shock absorber having complementary disc-like circular rubber springs arranged to provide a primary chamber enclosing an hydraulic medium, the hydraulic medium may be displaced under compression into a secondary chamber formed by complementary dished disclike plates of metal or other rigid material, the secondary chamber containing a bag of air or inert gas. Rings 1, Fig. 1, are bonded to metal rings 3, and space 7 is filled with air, nitrogen or other inert gas which may be under pressure. Space 5 is filled with hydraulic fluid. Under compression rubber springs 1 deflect laterally, Fig. 2, forcing hydraulic fluid through holes 10 into the space 7, thus compressing the gas in space flexible container 8. When the applied force is removed the parts return to the position shown in Fig. 1. Resistance to shock increases with velocity of compression and the spring is self damping.
GB700056A 1956-03-06 Improvements in shock absorbers and spring suspensions Expired GB814748A (en)

Publications (1)

Publication Number Publication Date
GB814748A true GB814748A (en) 1959-06-10

Family

ID=1628809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB700056A Expired GB814748A (en) 1956-03-06 Improvements in shock absorbers and spring suspensions

Country Status (1)

Country Link
GB (1) GB814748A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679778A (en) * 1984-01-30 1987-07-14 Nissan Motor Co., Ltd. Fluid-containing power unit mounting device
EP0849493A1 (en) * 1996-12-17 1998-06-24 ContiTech Formteile GmbH Self-switching hydraulic support with acoustic decoupling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679778A (en) * 1984-01-30 1987-07-14 Nissan Motor Co., Ltd. Fluid-containing power unit mounting device
EP0849493A1 (en) * 1996-12-17 1998-06-24 ContiTech Formteile GmbH Self-switching hydraulic support with acoustic decoupling

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