GB1193988A - Shock Absorber - Google Patents

Shock Absorber

Info

Publication number
GB1193988A
GB1193988A GB5312567A GB5312567A GB1193988A GB 1193988 A GB1193988 A GB 1193988A GB 5312567 A GB5312567 A GB 5312567A GB 5312567 A GB5312567 A GB 5312567A GB 1193988 A GB1193988 A GB 1193988A
Authority
GB
United Kingdom
Prior art keywords
parts
polyester
orthodichlorobenzidine
polyurea
isocyanate
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
GB5312567A
Inventor
James Edward Ditty
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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
Priority to DE19671625353 priority Critical patent/DE1625353A1/en
Priority to AU30048/67A priority patent/AU424326B2/en
Priority to NL6715743A priority patent/NL6715743A/xx
Application filed by Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Priority to GB5312567A priority patent/GB1193988A/en
Priority to FR130118A priority patent/FR1545475A/en
Priority to BE707373A priority patent/BE707373A/xx
Publication of GB1193988A publication Critical patent/GB1193988A/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
    • 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
    • F16F1/403—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 non-elastic interengaging parts between the elements
    • 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
    • C08G18/7685—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing two or more non-condensed aromatic rings directly linked to each other
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

1,193,988. Polyurea-methanes. GOODYEAR TIRE & RUBBER CO. 22 Nov., 1967, No. 53125/67. Heading C3R. [Also in Division F2] A shock absorber (see Division F2) consists of a diabolo-shaped body of polyurea-urethane which may be produced by the following method. Orthodichlorobenzidine and/or methylene bisorthochloroaniline is reacted with the reaction product of a mixture of 3,3-bitolylene-4,4 diisocyanate and a polyester obtained by condensation of a carboxylic acid and a hydrocarbon diol. The polyester is required to have a molecular weight of 1000 to 2500 and the mol ratio of di-isocyanate to polyester is required to be 1.8 to 2.0. An example is: 500 parts (by weight) of the condensation product of a mixture of ethylene glycol & propylene glycol with adipic acid are reacted with 131 parts of di-isocyanate for 30 mins at 130‹ C, and 45 parts of orthodichlorobenzidine are then added. The resulting product is cured for 16 hours at 125‹ C.
GB5312567A 1967-11-22 1967-11-22 Shock Absorber Expired GB1193988A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19671625353 DE1625353A1 (en) 1967-11-22 1967-11-15 Shock absorbers
AU30048/67A AU424326B2 (en) 1967-11-22 1967-11-20 Shock absorber
NL6715743A NL6715743A (en) 1967-11-22 1967-11-20
GB5312567A GB1193988A (en) 1967-11-22 1967-11-22 Shock Absorber
FR130118A FR1545475A (en) 1967-11-22 1967-11-29 Damper
BE707373A BE707373A (en) 1967-11-22 1967-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5312567A GB1193988A (en) 1967-11-22 1967-11-22 Shock Absorber

Publications (1)

Publication Number Publication Date
GB1193988A true GB1193988A (en) 1970-06-03

Family

ID=10466737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5312567A Expired GB1193988A (en) 1967-11-22 1967-11-22 Shock Absorber

Country Status (5)

Country Link
AU (1) AU424326B2 (en)
BE (1) BE707373A (en)
DE (1) DE1625353A1 (en)
GB (1) GB1193988A (en)
NL (1) NL6715743A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566678A (en) * 1982-08-27 1986-01-28 Miner Enterprises Polymeric apparatus and method of making the same
CA1337607C (en) * 1988-03-18 1995-11-21 Arthur Kellenbach Weighing system and force transmission
CA3220012A1 (en) * 2021-06-07 2022-12-15 Michael Schaddel Elastomeric spring and azimuth drive with elastomeric spring

Also Published As

Publication number Publication date
AU3004867A (en) 1969-05-29
AU424326B2 (en) 1972-05-22
DE1625353A1 (en) 1970-05-27
BE707373A (en) 1968-04-01
NL6715743A (en) 1969-05-22

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees