DE3610279C2 - - Google Patents

Info

Publication number
DE3610279C2
DE3610279C2 DE3610279A DE3610279A DE3610279C2 DE 3610279 C2 DE3610279 C2 DE 3610279C2 DE 3610279 A DE3610279 A DE 3610279A DE 3610279 A DE3610279 A DE 3610279A DE 3610279 C2 DE3610279 C2 DE 3610279C2
Authority
DE
Germany
Prior art keywords
olefin
weight
range
ethylene
molecular weight
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
DE3610279A
Other languages
German (de)
English (en)
Other versions
DE3610279A1 (de
Inventor
Masatoshi Sugimoto
Kiyomitsu Nagoya Aichi Jp Terashima
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Publication of DE3610279A1 publication Critical patent/DE3610279A1/de
Application granted granted Critical
Publication of DE3610279C2 publication Critical patent/DE3610279C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/236—Piston sealing arrangements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C09K2200/062—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0642—Copolymers containing at least three different monomers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Sealing Devices (AREA)
DE19863610279 1985-03-27 1986-03-26 Dichtungsteil fuer einen hydraulischen zylinder Granted DE3610279A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60062927A JPS61221249A (ja) 1985-03-27 1985-03-27 液圧シリンダ用シ−ル部品

Publications (2)

Publication Number Publication Date
DE3610279A1 DE3610279A1 (de) 1986-10-02
DE3610279C2 true DE3610279C2 (OSRAM) 1987-11-26

Family

ID=13214398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863610279 Granted DE3610279A1 (de) 1985-03-27 1986-03-26 Dichtungsteil fuer einen hydraulischen zylinder

Country Status (2)

Country Link
JP (1) JPS61221249A (OSRAM)
DE (1) DE3610279A1 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07122059B2 (ja) * 1987-10-22 1995-12-25 日産自動車株式会社 液圧シリンダー用シール部品
JPH01268743A (ja) * 1988-04-20 1989-10-26 Mitsui Petrochem Ind Ltd シール部品用ゴム組成物
JPH0832868B2 (ja) * 1990-01-16 1996-03-29 豊田合成株式会社 液圧シリンダ用シール部品
DE19505012A1 (de) * 1995-02-15 1996-08-22 Teves Gmbh Alfred Dichtmanschette für hydraulische Anlagen
US5735188A (en) * 1996-06-04 1998-04-07 Automotive Products (Usa), Inc. External slave cylinder for hydraulic clutch release system
JP3771361B2 (ja) * 1997-11-26 2006-04-26 株式会社日立製作所 燃料噴射弁
JP4493506B2 (ja) * 2005-01-06 2010-06-30 日信工業株式会社 リップ状シール部材及び該リップ状シール部材を用いた車両用液圧マスタシリンダ
DE102017204810A1 (de) * 2017-03-22 2018-09-27 Robert Bosch Gmbh Fluidzylinder mit verbessertem Dichtungselement und Herstellungsverfahren dafür

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5496559A (en) * 1978-01-13 1979-07-31 Nitto Electric Ind Co Ltd Sealing method
JPS5943483B2 (ja) * 1983-03-10 1984-10-22 三井化学株式会社 無定形共重合体の低温加硫方法

Also Published As

Publication number Publication date
JPS61221249A (ja) 1986-10-01
JPH0155665B2 (OSRAM) 1989-11-27
DE3610279A1 (de) 1986-10-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee