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GB1135608A - Combined spring device and traction shackle - Google Patents

Combined spring device and traction shackle

Info

Publication number
GB1135608A
GB1135608A GB2016866A GB2016866A GB1135608A GB 1135608 A GB1135608 A GB 1135608A GB 2016866 A GB2016866 A GB 2016866A GB 2016866 A GB2016866 A GB 2016866A GB 1135608 A GB1135608 A GB 1135608A
Authority
GB
United Kingdom
Prior art keywords
spring
shackle
secured
springs
traction
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
GB2016866A
Inventor
Karl Bittel
Gerd Nebel
Hans Dieter Schulze
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.)
V E B ZENTRALE ENTWICKLUNG und
Original Assignee
V E B ZENTRALE ENTWICKLUNG und
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 V E B ZENTRALE ENTWICKLUNG und filed Critical V E B ZENTRALE ENTWICKLUNG und
Priority to GB2016866A priority Critical patent/GB1135608A/en
Publication of GB1135608A publication Critical patent/GB1135608A/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
    • F16F13/08—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 the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/30—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means
    • B60D1/34—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means involving springs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

1,135,608. Spring devices combined with traction shackles. ZENTRALE ENTWICKLUNG UND KONSTRUKTION ZEK HYDRAULIK VEB. 6 May, 1966, No. 20168/66. Heading B7T. [Also in Division F2S] A spring device combined with a traction shackle 1, having differing tractive and compressive spring characteristics, comprises a spring housing 2 slidably supported in a traction shackle 1 and having an intermediate wall 2a, and two coaxial springs 3, 4 secured to the wall 2a, the spring 3 being secured to a fixed stop 5 and the spring 4 being secured to a stop plate 6 abutting against a fixed stop 7 and the end of the shackle 1, both springs being compressed when a compressive force is applied to the shackle, and only the spring 4 being compressed when a tractive force is applied to the shackle. In another embodiment, rubber springs 3<SP>1</SP>, 4<SP>1</SP> are retained in a slidable housing 2<SP>1</SP> by rings 10, 11 secured to the housing and comprise plungers 8, 9 slidable in rings 12, 13 rigidly connected to the stop 5<SP>1</SP> and to the stop plate 6<SP>1</SP>. Liquidfilled damping chambers 3a<SP>1</SP>, 4a<SP>1</SP> are formed in the springs 3<SP>1</SP>, 4<SP>1</SP> and are connected by parts 3b<SP>1</SP>, 4b<SP>1</SP> with chambers 8a, 9a in the plungers 8, 9, air compartments 8c, 9c being separated from the liquid in the chambers 8a, 9a by membranes or resilient bellows 8b, 9b.
GB2016866A 1966-05-06 1966-05-06 Combined spring device and traction shackle Expired GB1135608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2016866A GB1135608A (en) 1966-05-06 1966-05-06 Combined spring device and traction shackle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2016866A GB1135608A (en) 1966-05-06 1966-05-06 Combined spring device and traction shackle

Publications (1)

Publication Number Publication Date
GB1135608A true GB1135608A (en) 1968-12-04

Family

ID=10141513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2016866A Expired GB1135608A (en) 1966-05-06 1966-05-06 Combined spring device and traction shackle

Country Status (1)

Country Link
GB (1) GB1135608A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2033534A (en) * 1978-10-13 1980-05-21 Gould Inc Combined elastomeric spring and fluid damper
US20120299270A1 (en) * 2011-05-24 2012-11-29 Joseph Vogele Ag Pushing device
CN107351609A (en) * 2017-08-24 2017-11-17 重庆望江工业有限公司 A kind of trailer towing hook vibration-proof structure
CN111911590A (en) * 2020-08-11 2020-11-10 苏州昆卓精密制造有限公司 Ring elastic buffer part

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2033534A (en) * 1978-10-13 1980-05-21 Gould Inc Combined elastomeric spring and fluid damper
US20120299270A1 (en) * 2011-05-24 2012-11-29 Joseph Vogele Ag Pushing device
EP2527534B1 (en) * 2011-05-24 2015-09-02 Joseph Vögele AG Pushing device
US9145649B2 (en) 2011-05-24 2015-09-29 Joseph Vogele Ag Pushing device
CN107351609A (en) * 2017-08-24 2017-11-17 重庆望江工业有限公司 A kind of trailer towing hook vibration-proof structure
CN107351609B (en) * 2017-08-24 2023-02-21 重庆望江工业有限公司 Trailer towing hook damping structure
CN111911590A (en) * 2020-08-11 2020-11-10 苏州昆卓精密制造有限公司 Ring elastic buffer part

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