DE3852464D1 - EPDM-Gummidichtungen für hydraulische Zylinder. - Google Patents

EPDM-Gummidichtungen für hydraulische Zylinder.

Info

Publication number
DE3852464D1
DE3852464D1 DE3852464T DE3852464T DE3852464D1 DE 3852464 D1 DE3852464 D1 DE 3852464D1 DE 3852464 T DE3852464 T DE 3852464T DE 3852464 T DE3852464 T DE 3852464T DE 3852464 D1 DE3852464 D1 DE 3852464D1
Authority
DE
Germany
Prior art keywords
hydraulic cylinders
epdm rubber
rubber seals
seals
epdm
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 - Lifetime
Application number
DE3852464T
Other languages
English (en)
Other versions
DE3852464T2 (de
Inventor
Hiroshi Sugawara
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE3852464D1 publication Critical patent/DE3852464D1/de
Application granted granted Critical
Publication of DE3852464T2 publication Critical patent/DE3852464T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
DE3852464T 1987-10-22 1988-10-20 EPDM-Gummidichtungen für hydraulische Zylinder. Expired - Lifetime DE3852464T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62265238A JPH07122059B2 (ja) 1987-10-22 1987-10-22 液圧シリンダー用シール部品

Publications (2)

Publication Number Publication Date
DE3852464D1 true DE3852464D1 (de) 1995-01-26
DE3852464T2 DE3852464T2 (de) 1995-05-04

Family

ID=17414442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852464T Expired - Lifetime DE3852464T2 (de) 1987-10-22 1988-10-20 EPDM-Gummidichtungen für hydraulische Zylinder.

Country Status (4)

Country Link
US (1) US4981900A (de)
EP (1) EP0313045B1 (de)
JP (1) JPH07122059B2 (de)
DE (1) DE3852464T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
MY115289A (en) 1992-08-27 2003-05-31 Cabot Corp Carbon blacks containing epdm compositions having either a high gloss or a textured matte finish
DE4339652C2 (de) * 1992-12-17 2003-10-30 Zf Sachs Ag Hydraulisch betätigbare Ausrücker-Nehmerzylinder für eine Kraftfahrzeug-Reibungskupplung
US5524540A (en) * 1994-12-15 1996-06-11 Van Denend; Mark E. Printing press having doctor blade with integral tape seal thereon
US6455638B2 (en) * 2000-05-11 2002-09-24 Dupont Dow Elastomers L.L.C. Ethylene/α-olefin polymer blends comprising components with differing ethylene contents
GB0011479D0 (en) * 2000-05-13 2000-06-28 Wharton Graham J A hydraulic brake seal
JP4651202B2 (ja) * 2001-01-12 2011-03-16 三菱電線工業株式会社 シール材用ゴム組成物を用いたシール材
DE10101915C2 (de) * 2001-01-16 2003-08-07 Federal Mogul Sealing Sys Spa Verfahren zur Abdichtung für ein Kurbelwellengehäuse
US6800691B2 (en) * 2001-09-26 2004-10-05 Cooper Technology Services, Llc Blend of EPDM and SBR using an EPDM of different origin as a compatibilizer
JP4014156B2 (ja) * 2003-04-16 2007-11-28 日信工業株式会社 ピストンシール部材及び該ピストンシール部材を用いたディスクブレーキ
WO2004105160A1 (ja) * 2003-05-22 2004-12-02 Nok Corporation 電池電解液用シール成形材料
WO2006137420A1 (ja) * 2005-06-24 2006-12-28 Nok Corporation Epdm組成物
JP4229967B2 (ja) 2007-03-08 2009-02-25 日信工業株式会社 ピストンシール部材及び該ピストンシール部材を用いたディスクブレーキ
US8814554B2 (en) * 2012-05-03 2014-08-26 The Vollrath Company, L.L.C. Ice cream scoops and methods of manufacturing
WO2020157876A1 (en) * 2019-01-30 2020-08-06 Sumitomo Chemical Company, Limited Rubber composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7108430A (de) * 1970-06-23 1971-12-27
US4309332A (en) * 1979-04-02 1982-01-05 National Distillers & Chemical Corp. Ethylene-vinyl acetate copolymer rubbers
NL7905944A (nl) * 1979-08-02 1981-02-04 Unilever Emery Werkwijze voor het vulcaniseren in het ultrahoog- frequent veld van een rubbermengsel dat de gebruike- lijke vulcanisatiemiddelen en toevoegsels bevat.
JPS61221249A (ja) * 1985-03-27 1986-10-01 Toyoda Gosei Co Ltd 液圧シリンダ用シ−ル部品
JPH0696655B2 (ja) * 1985-08-02 1994-11-30 エクソン・ケミカル・パテンツ・インク 加工性の良いエチレンプロピレンエラストマー
FR2613374B1 (fr) * 1987-03-30 1989-08-18 Total France Cie Raffina Distr Compositions de caoutchouc epdm et/ou epr et de silicones

Also Published As

Publication number Publication date
JPH07122059B2 (ja) 1995-12-25
JPH01108289A (ja) 1989-04-25
EP0313045A2 (de) 1989-04-26
EP0313045B1 (de) 1994-12-14
EP0313045A3 (en) 1990-12-27
US4981900A (en) 1991-01-01
DE3852464T2 (de) 1995-05-04

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Legal Events

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8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)