IT986976B - Perfezionamenti nelle molle di gomma - Google Patents

Perfezionamenti nelle molle di gomma

Info

Publication number
IT986976B
IT986976B IT23098/73A IT2309873A IT986976B IT 986976 B IT986976 B IT 986976B IT 23098/73 A IT23098/73 A IT 23098/73A IT 2309873 A IT2309873 A IT 2309873A IT 986976 B IT986976 B IT 986976B
Authority
IT
Italy
Prior art keywords
rubber springs
springs
rubber
Prior art date
Application number
IT23098/73A
Other languages
English (en)
Inventor
R Harrison
B Wing
M Smedley
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Application granted granted Critical
Publication of IT986976B publication Critical patent/IT986976B/it

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
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/143—Plastic spring, e.g. rubber subjected to compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/125—Mounting of rubber type springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/45—Stops limiting travel
    • B60G2204/4504—Stops limiting travel using cable or band to prevent extension

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Springs (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
IT23098/73A 1972-04-17 1973-04-17 Perfezionamenti nelle molle di gomma IT986976B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1755472A GB1429308A (en) 1972-04-17 1972-04-17 Railway vehicles

Publications (1)

Publication Number Publication Date
IT986976B true IT986976B (it) 1975-01-30

Family

ID=10097216

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23098/73A IT986976B (it) 1972-04-17 1973-04-17 Perfezionamenti nelle molle di gomma

Country Status (5)

Country Link
US (1) US3920231A (it)
AU (1) AU469387B2 (it)
DE (1) DE2319425A1 (it)
GB (1) GB1429308A (it)
IT (1) IT986976B (it)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1586068A (en) * 1976-10-29 1981-03-18 Dunlop Ltd Vehicle suspension
FR2370900A1 (fr) * 1976-11-10 1978-06-09 Europ Propulsion Piece de butee flexible
FR2427446A1 (fr) * 1978-05-31 1979-12-28 Freyssinet Int Stup Dispositif amortisseur d'effets sismiques pour constructions
IT1121053B (it) * 1978-05-31 1986-03-26 Freyssinet Int Stup Dispositivo di appoggio ad elevato ammortizzamento interno per costruzioni
GB2023523B (en) * 1978-06-10 1982-09-15 Dunlop Ltd Vehicle suspension
US4969633A (en) * 1983-10-19 1990-11-13 A. O. Smith Corporation Molded fiber reinforced plastic leaf spring
US4676172A (en) * 1983-12-02 1987-06-30 Standard Research And Design Corp. Frameless radial truck
US4660476A (en) * 1984-03-29 1987-04-28 Franz Philip M Self-steering rail truck
US4599032A (en) * 1985-03-22 1986-07-08 U.S. Truck Cranes, Inc. Rolling base for truck cranes
DE3540298A1 (de) * 1985-11-13 1987-05-14 Metzeler Kautschuk Federelement mit hydraulischer daempfung
FR2596125B1 (fr) * 1986-03-20 1991-01-18 Caoutchouc Manuf Plastique Suspension isocone a pression d'appoint
US5233800A (en) * 1986-10-28 1993-08-10 Sumitomo Gomu Kogyo Kabushiki Kaisha Earthquake-proofing device of peripherally restraining type
FR2628496B1 (fr) * 1988-03-08 1990-12-21 Peugeot Liaison elastique a rigidification hydraulique
DE3906466A1 (de) * 1988-05-13 1989-11-23 Polus Michael Daempfungsvorrichtung fuer stossbelastungen
DE69024003T2 (de) * 1989-08-25 1996-04-25 Materials Eng Res Verbesserungen an Federn aus elastomerem Material.
DE4117943A1 (de) * 1991-05-31 1992-12-03 Josef Niklaus Feder mit stossdaempfer fuer eisenbahnwagen
WO1993004301A1 (en) * 1991-08-23 1993-03-04 Sumitomo Rubber Industries Ltd. Laminated rubber support and method of designing the same
US5540549A (en) * 1994-08-05 1996-07-30 Lord Corporation Fluid damping devices
US5833038A (en) * 1995-11-01 1998-11-10 Sheiba; Lev Solomon Method and apparatus for broadband earthquake resistant foundation with variable stiffness
CA2281694C (en) * 1996-12-17 2005-08-09 Btr Industries Limited Reinforced elastomeric spring
US5947458A (en) * 1997-07-14 1999-09-07 Caterpillar Inc. Apparatus for an active suspension system
GB2342975B (en) * 1998-10-21 2000-11-22 Btr Industries Ltd Elastomeric mounting (b)
GB2347191A (en) * 1999-02-23 2000-08-30 Draftex Ind Ltd Fluid filled vibration limiter having a different stiffness in two perpendicular directions
FR2806452B1 (fr) * 2000-03-20 2002-05-03 Hutchinson Amortisseur de vibrations notamment pour rotor d'helicoptere
US7004079B2 (en) 2001-08-01 2006-02-28 National Steel Car Limited Rail road car and truck therefor
US6659016B2 (en) * 2001-08-01 2003-12-09 National Steel Car Limited Rail road freight car with resilient suspension
US6895866B2 (en) * 2001-08-01 2005-05-24 National Steel Car Limited Rail road freight car with damped suspension
US7255048B2 (en) 2001-08-01 2007-08-14 Forbes James W Rail road car truck with rocking sideframe
US6641121B1 (en) * 2002-01-03 2003-11-04 Meritor Light Vehicle Technology, Llc Damping structure
US6874426B2 (en) * 2002-08-01 2005-04-05 National Steel Car Limited Rail road car truck with bearing adapter and method
US6827553B2 (en) 2003-01-15 2004-12-07 Lord Corporation Flexbeam damper assembly having transition shim clamp device
EP1629218A1 (de) * 2003-06-04 2006-03-01 Phoenix AG Federvorrichtung, insbesondere für den schienenfahrzeugbereich
KR20060034280A (ko) 2003-07-08 2006-04-21 내셔널 스틸 카 리미티드 철로 차량 차대 및 그 부재들
US7823513B2 (en) 2003-07-08 2010-11-02 National Steel Car Limited Rail road car truck
JP4546999B2 (ja) * 2004-03-26 2010-09-22 コンチテック ルフトフェダーシステム ゲーエムベーハー アダプタ構造
US8047139B2 (en) 2004-03-26 2011-11-01 Contitech Luftfedersysteme Gmbh Railway bogie
US7631603B2 (en) 2004-12-03 2009-12-15 National Steel Car Limited Rail road car truck and bolster therefor
US20060137565A1 (en) 2004-12-23 2006-06-29 National Steel Car Limited Rail road car truck and bearing adapter fitting therefor
CN100450845C (zh) * 2006-07-19 2009-01-14 南车眉山车辆有限公司 快速铁路货车转向架
PT2003362T (pt) * 2007-06-14 2018-02-06 Fm Energie Gmbh & Co Kg Elemento de mola elastomérico polarizado hidraulicamente e seu uso em rolamentos de turbinas de energia eólica
US20090039574A1 (en) * 2007-08-10 2009-02-12 Paul William Cook Spring assembly
DE102013217113B3 (de) * 2013-08-28 2015-03-19 Ford Global Technologies, Llc Blattfederlager sowie Fahrzeugradaufhängung für ein Fahrzeug mit Querblattfeder
AU2014375732B2 (en) * 2013-12-30 2016-12-01 Crrc Yangtze Co., Ltd. Variable-rigidity positioning device for bogie axlebox of railway car

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842358A (en) * 1951-11-03 1958-07-08 Gomma Antivibranti Applic Fluid shock absorber springing assembly
GB855814A (en) * 1957-10-03 1960-12-07 Metalastik Ltd Combined pneumatic and spring suspensions, in particular for railway vehicles
GB870814A (en) * 1963-09-02 1961-06-21 Metalastik Ltd Improvements in or relating to railway vehicles

Also Published As

Publication number Publication date
AU469387B2 (en) 1976-02-12
AU5448173A (en) 1974-10-17
GB1429308A (en) 1976-03-24
DE2319425A1 (de) 1973-10-31
US3920231A (en) 1975-11-18

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