FR2270487A1 - Suspension springing for railway carriages - has rubber with stress relieving holes between V-shaped steel plates - Google Patents

Suspension springing for railway carriages - has rubber with stress relieving holes between V-shaped steel plates

Info

Publication number
FR2270487A1
FR2270487A1 FR7415708A FR7415708A FR2270487A1 FR 2270487 A1 FR2270487 A1 FR 2270487A1 FR 7415708 A FR7415708 A FR 7415708A FR 7415708 A FR7415708 A FR 7415708A FR 2270487 A1 FR2270487 A1 FR 2270487A1
Authority
FR
France
Prior art keywords
rubber
shaped steel
steel plates
stress relieving
railway carriages
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.)
Withdrawn
Application number
FR7415708A
Other languages
French (fr)
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.)
TRELLEBORGS GUMMIFABRIKS SW AB
Trelleborgs Gummifabriks AB
Original Assignee
TRELLEBORGS GUMMIFABRIKS SW AB
Trelleborgs Gummifabriks AB
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 TRELLEBORGS GUMMIFABRIKS SW AB, Trelleborgs Gummifabriks AB filed Critical TRELLEBORGS GUMMIFABRIKS SW AB
Priority to FR7415708A priority Critical patent/FR2270487A1/en
Publication of FR2270487A1 publication Critical patent/FR2270487A1/en
Withdrawn legal-status Critical Current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
    • F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
    • F16F1/406—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers characterised by the shape of the elastic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/22—Resilient suspensions characterised by arrangement, location or kind of springs having rubber springs only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Springs (AREA)

Abstract

The spring consists of five sheet steel components (11) bent at their mid-point into V sections of angle more than 90 deg. throughout their length, with, vulcanised or glued between them, four thick blocks (10) of either synthetic or natural rubber. To increase the life of the rubber blocks a large circular void (12) is moulded in each for its entire length at the apex of the V, so avoiding the point of highest compression and shear stress concentration.
FR7415708A 1974-05-07 1974-05-07 Suspension springing for railway carriages - has rubber with stress relieving holes between V-shaped steel plates Withdrawn FR2270487A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7415708A FR2270487A1 (en) 1974-05-07 1974-05-07 Suspension springing for railway carriages - has rubber with stress relieving holes between V-shaped steel plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415708A FR2270487A1 (en) 1974-05-07 1974-05-07 Suspension springing for railway carriages - has rubber with stress relieving holes between V-shaped steel plates

Publications (1)

Publication Number Publication Date
FR2270487A1 true FR2270487A1 (en) 1975-12-05

Family

ID=9138535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415708A Withdrawn FR2270487A1 (en) 1974-05-07 1974-05-07 Suspension springing for railway carriages - has rubber with stress relieving holes between V-shaped steel plates

Country Status (1)

Country Link
FR (1) FR2270487A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003153A1 (en) * 1998-07-08 2000-01-20 Trelleborg Ab Elastomeric mounting
WO2013009626A1 (en) * 2011-07-08 2013-01-17 Hendrickson Usa, Llc Vehicle suspension and improved method of assembly
USD699637S1 (en) 2012-07-06 2014-02-18 Hendrickson Usa, L.L.C. Shear spring for a suspension
USD700113S1 (en) 2012-07-06 2014-02-25 Hendrickson Usa, L.L.C. Suspension assembly
US8720937B2 (en) 2008-03-10 2014-05-13 Hendrickson Usa, L.L.C. Load cushion for vehicle suspension
CN103802840A (en) * 2012-11-09 2014-05-21 北京南口轨道交通机械有限责任公司 Driving device of alternating-current transmission rail traction locomotive
US9004512B2 (en) 2011-07-08 2015-04-14 Hendrickson Usa, L.L.C. Shear spring useful for vehicle suspension
US9085212B2 (en) 2013-03-15 2015-07-21 Hendrickson Usa, L.L.C. Vehicle suspension
US9150071B2 (en) 2013-07-25 2015-10-06 Hendrickson Usa, L.L.C. Frame hanger for vehicle suspension
AU2014293612B2 (en) * 2013-07-25 2016-08-25 Hendrickson Usa, L.L.C. Shear spring useful for vehicle suspension
CN111907547A (en) * 2019-07-04 2020-11-10 中车大同电力机车有限公司 Bogie and vehicle with same

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU747961B2 (en) * 1998-07-08 2002-05-30 Trelleborg Ab Elastomeric mounting
WO2000003153A1 (en) * 1998-07-08 2000-01-20 Trelleborg Ab Elastomeric mounting
US8720937B2 (en) 2008-03-10 2014-05-13 Hendrickson Usa, L.L.C. Load cushion for vehicle suspension
CN103826886A (en) * 2011-07-08 2014-05-28 瀚瑞森美国有限责任公司 Vehicle suspension and improved method of assembly
WO2013009626A1 (en) * 2011-07-08 2013-01-17 Hendrickson Usa, Llc Vehicle suspension and improved method of assembly
CN103826886B (en) * 2011-07-08 2015-07-29 瀚瑞森美国有限责任公司 The assemble method of vehicle suspension and improvement
US8657315B2 (en) 2011-07-08 2014-02-25 Hendrickson Usa, L.L.C. Vehicle suspension and improved method of assembly
US9004512B2 (en) 2011-07-08 2015-04-14 Hendrickson Usa, L.L.C. Shear spring useful for vehicle suspension
USD700113S1 (en) 2012-07-06 2014-02-25 Hendrickson Usa, L.L.C. Suspension assembly
USD699637S1 (en) 2012-07-06 2014-02-18 Hendrickson Usa, L.L.C. Shear spring for a suspension
CN103802840A (en) * 2012-11-09 2014-05-21 北京南口轨道交通机械有限责任公司 Driving device of alternating-current transmission rail traction locomotive
US9085212B2 (en) 2013-03-15 2015-07-21 Hendrickson Usa, L.L.C. Vehicle suspension
US9242524B2 (en) 2013-03-15 2016-01-26 Hendrickson Usa, L.L.C. Vehicle suspension
US9150071B2 (en) 2013-07-25 2015-10-06 Hendrickson Usa, L.L.C. Frame hanger for vehicle suspension
AU2014293612B2 (en) * 2013-07-25 2016-08-25 Hendrickson Usa, L.L.C. Shear spring useful for vehicle suspension
AU2014293612A8 (en) * 2013-07-25 2016-09-01 Hendrickson Usa, L.L.C. Shear spring useful for vehicle suspension
CN111907547A (en) * 2019-07-04 2020-11-10 中车大同电力机车有限公司 Bogie and vehicle with same

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Legal Events

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