GB907408A - Improvements in or relating to friction-damped buffers - Google Patents

Improvements in or relating to friction-damped buffers

Info

Publication number
GB907408A
GB907408A GB2465360A GB2465360A GB907408A GB 907408 A GB907408 A GB 907408A GB 2465360 A GB2465360 A GB 2465360A GB 2465360 A GB2465360 A GB 2465360A GB 907408 A GB907408 A GB 907408A
Authority
GB
United Kingdom
Prior art keywords
springs
spring
friction
casing
buffers
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
GB2465360A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2465360A priority Critical patent/GB907408A/en
Priority to FR834175A priority patent/FR1264272A/en
Publication of GB907408A publication Critical patent/GB907408A/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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
    • F16F3/06—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs of which some are placed around others in such a way that they damp each other by mutual friction
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
    • F41A25/06—Friction-operated systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
    • F41A25/10—Spring-operated systems

Abstract

907,408. Buffers; friction-type shock absorbers. MAIER, K. W. July 15, 1960, No. 24653/60. Class 108(3). A friction damped spring unit comprises a pair of nested helical springs 8, 9, Fig. 3, having mutual camming surfaces 14, 15 which cause the outer or inner faces 10, 11 of the springs to be radially compressed into frictional engagement with the walls 13 of the spring casing 3 or the outer surface 12 of the inner member 2. The damping unit is disposed between the load applying member 16 and a compression spring 6 which may be integrally formed with one of the springs 8, 9. In modifications the overall length may be reduced by disposing the spring 6 at least partially within the springs 8, 9 which are supported by a flanged cup. Additional resilience may also be provided by providing a thin outer casing 23, Fig. 11, which is slotted at 24 to permit radial expansion under load. The casing 23 may be reinforced by a sleeve 25 of elastic material such as circumferentially wound bonded glass fibre.
GB2465360A 1960-07-15 1960-07-15 Improvements in or relating to friction-damped buffers Expired GB907408A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2465360A GB907408A (en) 1960-07-15 1960-07-15 Improvements in or relating to friction-damped buffers
FR834175A FR1264272A (en) 1960-07-15 1960-07-27 Buffer buffer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2465360A GB907408A (en) 1960-07-15 1960-07-15 Improvements in or relating to friction-damped buffers

Publications (1)

Publication Number Publication Date
GB907408A true GB907408A (en) 1962-10-03

Family

ID=10215119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2465360A Expired GB907408A (en) 1960-07-15 1960-07-15 Improvements in or relating to friction-damped buffers

Country Status (1)

Country Link
GB (1) GB907408A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231067B (en) * 1964-03-10 1966-12-22 Dr Karl W Maier Friction buffers
FR2697881A1 (en) * 1992-11-06 1994-05-13 Lacroix E Tous Artifices Damping device for mechanical system.
FR2774445A1 (en) * 1998-02-02 1999-08-06 Lacroix Soc E Mechanical system with relative movement control of mass spring damper system relating to recoil of gun
WO2004078506A1 (en) * 2003-03-04 2004-09-16 Daimlerchrysler Ag Wind deflector for a motor vehicle sliding roof
CN107013617A (en) * 2017-05-08 2017-08-04 柯利佳 Damping device with leaking hole
CN107143608A (en) * 2017-04-27 2017-09-08 农思宇 Anti-impact shock-absorbing device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231067B (en) * 1964-03-10 1966-12-22 Dr Karl W Maier Friction buffers
FR2697881A1 (en) * 1992-11-06 1994-05-13 Lacroix E Tous Artifices Damping device for mechanical system.
WO1994011649A1 (en) * 1992-11-06 1994-05-26 Etienne Lacroix Tous Artifices S.A. Damper device for mechanical system
US5655632A (en) * 1992-11-06 1997-08-12 Etienne Lacroix Tous Artifices S.A. Damper device for a mechanical system
FR2774445A1 (en) * 1998-02-02 1999-08-06 Lacroix Soc E Mechanical system with relative movement control of mass spring damper system relating to recoil of gun
WO2004078506A1 (en) * 2003-03-04 2004-09-16 Daimlerchrysler Ag Wind deflector for a motor vehicle sliding roof
CN107143608A (en) * 2017-04-27 2017-09-08 农思宇 Anti-impact shock-absorbing device
CN107013617A (en) * 2017-05-08 2017-08-04 柯利佳 Damping device with leaking hole

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