DE69007230D1 - Kipphebelbock aus Gusseisen mit hohem Chromgehalt. - Google Patents

Kipphebelbock aus Gusseisen mit hohem Chromgehalt.

Info

Publication number
DE69007230D1
DE69007230D1 DE90120201T DE69007230T DE69007230D1 DE 69007230 D1 DE69007230 D1 DE 69007230D1 DE 90120201 T DE90120201 T DE 90120201T DE 69007230 T DE69007230 T DE 69007230T DE 69007230 D1 DE69007230 D1 DE 69007230D1
Authority
DE
Germany
Prior art keywords
rocker arm
cast iron
arm bracket
bracket made
high chrome
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
DE90120201T
Other languages
English (en)
Other versions
DE69007230T2 (de
Inventor
Makoto Kano
Ichiro Tanimoto
Seiji Tsuruta
Osamu Kawamura
Teruo Takahashi
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.)
Hitachi Ltd
Original Assignee
Atsugi Unisia Corp
Nissan Motor Co Ltd
Nippon Piston Ring 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 Atsugi Unisia Corp, Nissan Motor Co Ltd, Nippon Piston Ring Co Ltd filed Critical Atsugi Unisia Corp
Publication of DE69007230D1 publication Critical patent/DE69007230D1/de
Application granted granted Critical
Publication of DE69007230T2 publication Critical patent/DE69007230T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE69007230T 1989-10-20 1990-10-22 Kipphebelbock aus Gusseisen mit hohem Chromgehalt. Expired - Lifetime DE69007230T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1271520A JP2807701B2 (ja) 1989-10-20 1989-10-20 高クロム鋳鉄製ロッカーアーム

Publications (2)

Publication Number Publication Date
DE69007230D1 true DE69007230D1 (de) 1994-04-14
DE69007230T2 DE69007230T2 (de) 1994-06-16

Family

ID=17501216

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007230T Expired - Lifetime DE69007230T2 (de) 1989-10-20 1990-10-22 Kipphebelbock aus Gusseisen mit hohem Chromgehalt.

Country Status (3)

Country Link
EP (1) EP0423832B1 (de)
JP (1) JP2807701B2 (de)
DE (1) DE69007230T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19644374A1 (de) * 1996-10-25 1998-04-30 Schaeffler Waelzlager Ohg Kipp- oder Schlepphebel für einen Ventiltrieb einer Brennkraftmaschine
JP5288216B2 (ja) * 2009-02-27 2013-09-11 日立オートモティブシステムズ株式会社 ディスクブレーキ
CN102259163A (zh) * 2011-07-22 2011-11-30 江苏联兴成套设备制造有限公司 稀土耐热耐磨筛板
CN105671418A (zh) * 2016-03-29 2016-06-15 宁国市开源电力耐磨材料有限公司 一种高铬铸铁的新型制备方法
CN111893373A (zh) * 2020-07-15 2020-11-06 中国兵器科学研究院宁波分院 一种高硬度耐磨铸铁及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2874159B2 (ja) * 1986-04-14 1999-03-24 日産自動車株式会社 内燃機関用ロツカアーム
JPS63303030A (ja) * 1987-05-30 1988-12-09 Nippon Piston Ring Co Ltd ロツカア−ム
JP2709103B2 (ja) * 1988-11-28 1998-02-04 日本ピストンリング株式会社 ロッカーアーム

Also Published As

Publication number Publication date
JP2807701B2 (ja) 1998-10-08
JPH03134208A (ja) 1991-06-07
EP0423832A1 (de) 1991-04-24
DE69007230T2 (de) 1994-06-16
EP0423832B1 (de) 1994-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NISSAN MOTOR CO., LTD., YOKOHAMA, KANAGAWA, JP

Owner name: HITACHI, LTD., TOKIO/TOKYO, JP

Owner name: NIPPON PISTON RING CO., LTD., TOKIO/TOKYO, JP

8327 Change in the person/name/address of the patent owner

Owner name: HITACHI LTD., TOKIO/TOKYO, JP