BE835789A - Element absorbant les chocs en polyuree-urethanne - Google Patents

Element absorbant les chocs en polyuree-urethanne

Info

Publication number
BE835789A
BE835789A BE162056A BE162056A BE835789A BE 835789 A BE835789 A BE 835789A BE 162056 A BE162056 A BE 162056A BE 162056 A BE162056 A BE 162056A BE 835789 A BE835789 A BE 835789A
Authority
BE
Belgium
Prior art keywords
polyuree
shock absorbing
absorbing element
urethane shock
urethane
Prior art date
Application number
BE162056A
Other languages
English (en)
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 filed Critical
Publication of BE835789A publication Critical patent/BE835789A/fr

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
    • F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7678—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing condensed aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE162056A 1974-11-21 1975-11-20 Element absorbant les chocs en polyuree-urethanne BE835789A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US525790A US3929729A (en) 1974-11-21 1974-11-21 Polyureaurethane shock absorbing unit

Publications (1)

Publication Number Publication Date
BE835789A true BE835789A (fr) 1976-03-16

Family

ID=24094607

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162056A BE835789A (fr) 1974-11-21 1975-11-20 Element absorbant les chocs en polyuree-urethanne

Country Status (7)

Country Link
US (1) US3929729A (fr)
BE (1) BE835789A (fr)
CA (1) CA1029052A (fr)
DE (1) DE2552824A1 (fr)
FR (1) FR2292154A1 (fr)
GB (1) GB1522030A (fr)
IT (1) IT1052344B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067184A (en) * 1976-10-12 1978-01-10 Coats & Clark, Inc. Noise reducing spindle washers
US4244908A (en) * 1979-03-22 1981-01-13 The United States Of America As Represented By The United States Department Of Energy Cure-in-place process for seals
US4647116A (en) * 1979-06-22 1987-03-03 Riggers Manufacturing Co. Crawler suspension system
US4446711A (en) * 1982-08-18 1984-05-08 Vale Industries, Inc. U-Bolt bender
US5167396A (en) * 1991-09-27 1992-12-01 Dynasauer Corp. Vibration isolating mount for vibratory pile driver and extractor
JP3220873B2 (ja) * 1992-07-02 2001-10-22 イハラケミカル工業株式会社 ポリウレタンウレアエラストマー
US5785345A (en) * 1995-10-16 1998-07-28 The Boler Company Means for and method of controlling frame rise in vehicle suspensions
US6276674B1 (en) * 1996-12-17 2001-08-21 Btr Industries Ltd. Reinforced elastomeric spring
US5899543A (en) * 1997-02-14 1999-05-04 Case Corporation Resilient support element for roller wheels of a rubber tracked vehicle
US5899542A (en) * 1997-02-14 1999-05-04 Case Corporation Support system for roller wheels of rubber tracked vehicle
US6250617B1 (en) * 1999-01-19 2001-06-26 Miner Enterprises, Inc. Shock attenuating apparatus
FR2807810B1 (fr) * 2000-04-12 2002-11-22 Eurocopter France Structure d'amortissement et applications
US7044457B2 (en) 2001-11-05 2006-05-16 Lord Corporation Mount with replaceable load bearing and rebound members
CN101801758B (zh) * 2007-05-01 2014-12-03 西屋控股公司 用于可压缩弹性体弹簧的弹性体垫
US9562582B2 (en) 2011-09-15 2017-02-07 Wabtec Holding Corp. Compressible elastomeric spring
US8672151B2 (en) * 2011-09-15 2014-03-18 Wabtec Corp Elastomeric draft gear for a railcar
WO2014070703A1 (fr) * 2012-10-30 2014-05-08 SuperSprings International, Inc. Dispositif d'amélioration de suspension pour véhicule
EP3110877A1 (fr) * 2014-02-28 2017-01-04 Fundación Cidetec Elastomère autoréparant et procédé de synthèse de celui-ci
JP6836706B2 (ja) * 2015-05-28 2021-03-03 Dic株式会社 発泡ウレタン組成物、及び、ストラットマウント
CH711440A1 (de) * 2015-08-21 2017-02-28 Marenco Swisshelicopter Ag Lastenhakenunterbaukonstruktion zur Befestigung an oder in einer Kabinenstruktur eines Helikopters.
GB2561548B (en) * 2017-03-31 2019-07-17 Acro Aircraft Seating Ltd Energy absorbing device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194793A (en) * 1961-12-13 1965-07-13 Du Pont Polyurethanes cured with mixtures of aromatic primary and secondary diamines
US3291859A (en) * 1963-08-12 1966-12-13 Arthur V Tobolsky Block copolymers formed by the reaction of an isocyanate-terminated polymer with a dual functional free radical initiator and an ethylenically unsaturated monomer
US3463758A (en) * 1965-11-19 1969-08-26 Goodrich Co B F Hydrolysis resistant polyesterurethanes
US3565972A (en) * 1968-02-26 1971-02-23 Gen Motors Corp Structural adhesives from urethane prepolymers,polyepoxides,latent solid diamines,and lewis acid amine complexes
GB1268754A (en) * 1968-05-21 1972-03-29 Dunlop Holdings Ltd Polyurethane compositions
DE2003706C3 (de) * 1970-01-28 1980-06-12 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethan-Harnstoffelastomeren
US3504901A (en) * 1969-02-10 1970-04-07 Goodyear Tire & Rubber Shock absorber
US3752790A (en) * 1969-02-26 1973-08-14 Du Pont Chlorinated toluenediamine curing agents for use in preparing polyurethane elastomers and foams
US3645907A (en) * 1969-08-25 1972-02-29 Goodyear Tire & Rubber Composition prepared by treating diamine-ketone mixtures with calcium carbide
US3845021A (en) * 1970-09-11 1974-10-29 Goodyear Tire & Rubber Polyurea-urethane shock absorbing compositions
US3677869A (en) * 1970-11-27 1972-07-18 Goodyear Tire & Rubber Polyureaurethane shock absorbing compositions

Also Published As

Publication number Publication date
FR2292154A1 (fr) 1976-06-18
GB1522030A (en) 1978-08-23
US3929729A (en) 1975-12-30
IT1052344B (it) 1981-06-20
DE2552824A1 (de) 1976-05-26
CA1029052A (fr) 1978-04-04
FR2292154B1 (fr) 1980-06-20

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