GB765827A - Improvements in or relating to shock absorbing devices - Google Patents

Improvements in or relating to shock absorbing devices

Info

Publication number
GB765827A
GB765827A GB778055A GB778055A GB765827A GB 765827 A GB765827 A GB 765827A GB 778055 A GB778055 A GB 778055A GB 778055 A GB778055 A GB 778055A GB 765827 A GB765827 A GB 765827A
Authority
GB
United Kingdom
Prior art keywords
shock
bears
recesses
end surfaces
sloping end
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
GB778055A
Inventor
Walter Muller
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB778055A priority Critical patent/GB765827A/en
Publication of GB765827A publication Critical patent/GB765827A/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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

765,827. Pneumatic shock-absorbers. NATIONAL RESEARCH DEVELOPMENT CORPORATION. March 17, 1955, No. 7780/55. Addition to 690,945 [Group XXVI]. Class 108(3). The diaphragm device claimed in the parent Specification is used to apply compression pressure to gas in a closed chamber 28 to constitute a shock absorber. As shown, shock applied to a member 29 is transmitted to a plunger 18 which bears on a member 19 having radially-spaced ribs 20. The latter engage in recesses 21 formed in a housing 11. The member 19 bears on a diaphragm 27 which is supported by a set of annular interfitting sleeve members 24. As load is progressively applied, the upper edges of the members 24 change from bearing upon sloping end surfaces of the recesses 21, to bear upon oppositely sloping end surfaces of the ribs 20. Pressure in the chamber 28 is preset by a valve 33. Downward movement is limited by a rubber cushion 32.
GB778055A 1955-03-17 1955-03-17 Improvements in or relating to shock absorbing devices Expired GB765827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB778055A GB765827A (en) 1955-03-17 1955-03-17 Improvements in or relating to shock absorbing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB778055A GB765827A (en) 1955-03-17 1955-03-17 Improvements in or relating to shock absorbing devices

Publications (1)

Publication Number Publication Date
GB765827A true GB765827A (en) 1957-01-16

Family

ID=9839573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB778055A Expired GB765827A (en) 1955-03-17 1955-03-17 Improvements in or relating to shock absorbing devices

Country Status (1)

Country Link
GB (1) GB765827A (en)

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