DE3174394D1 - Valve tappet - Google Patents

Valve tappet

Info

Publication number
DE3174394D1
DE3174394D1 DE8181105521T DE3174394T DE3174394D1 DE 3174394 D1 DE3174394 D1 DE 3174394D1 DE 8181105521 T DE8181105521 T DE 8181105521T DE 3174394 T DE3174394 T DE 3174394T DE 3174394 D1 DE3174394 D1 DE 3174394D1
Authority
DE
Germany
Prior art keywords
base plate
ring zone
valve tappet
stem
region
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
DE8181105521T
Other languages
English (en)
Inventor
Kurt Wizemann
Manfred Ing Grad Pfiz
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.)
MAHLE-J. WIZEMANN GMBH & CO. KG, 70376 STUTTGART,
Original Assignee
Wizemann & Co J GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6133441&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3174394(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wizemann & Co J GmbH filed Critical Wizemann & Co J GmbH
Priority to DE8181105521T priority Critical patent/DE3174394D1/de
Application granted granted Critical
Publication of DE3174394D1 publication Critical patent/DE3174394D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01L1/14—Tappets; Push rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Magnetically Actuated Valves (AREA)
DE8181105521T 1981-05-29 1981-07-14 Valve tappet Expired DE3174394D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181105521T DE3174394D1 (de) 1981-05-29 1981-07-14 Valve tappet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813121296 DE3121296A1 (de) 1981-05-29 1981-05-29 Ventilstoessel und verfahren zu seiner herstellung
DE8181105521T DE3174394D1 (de) 1981-05-29 1981-07-14 Valve tappet

Publications (1)

Publication Number Publication Date
DE3174394D1 true DE3174394D1 (de) 1986-05-22

Family

ID=6133441

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813121296 Withdrawn DE3121296A1 (de) 1981-05-29 1981-05-29 Ventilstoessel und verfahren zu seiner herstellung
DE8181105521T Expired DE3174394D1 (de) 1981-05-29 1981-07-14 Valve tappet

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813121296 Withdrawn DE3121296A1 (de) 1981-05-29 1981-05-29 Ventilstoessel und verfahren zu seiner herstellung

Country Status (3)

Country Link
EP (1) EP0066004B1 (de)
AT (1) ATE19289T1 (de)
DE (2) DE3121296A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434529C2 (de) * 1983-10-21 1988-12-22 J. Wizemann Gmbh U. Co, 7000 Stuttgart Verfahren zur Herstellung eines metallischen Verbundgegenstands
JPH07652Y2 (ja) * 1988-07-13 1995-01-11 富士バルブ株式会社 油圧式バルブラッシュアジャスタ
JPH072967Y2 (ja) * 1988-09-30 1995-01-30 富士バルブ株式会社 油圧式バルブラッシュアジャスタ
DE3929534A1 (de) * 1989-09-06 1991-03-28 Daimler Benz Ag Verfahren zur herstellung eines ventils
AU3958899A (en) 1998-06-01 1999-12-20 Hamamatsu Photonics K.K. Photomultiplier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR750796A (fr) * 1932-02-20 1933-08-18 Sulzer Ag Procédé de jonction de tubes par soudure
DE2526656A1 (de) * 1975-06-14 1976-12-23 Wizemann & Co J Ventilstoessel
DE2703015C2 (de) * 1977-01-26 1979-05-03 J. Wizemann Gmbh U. Co, 7000 Stuttgart Ventilstössels
DK155827C (da) * 1979-01-04 1989-10-09 Commw Scient Ind Res Org Keramisk materiale paa basis af zirkoniumoxid delvis stabiliseret med magnesiumoxid, dets fremstilling og genstande fremstillet ved hjaelp af materialet

Also Published As

Publication number Publication date
DE3121296A1 (de) 1982-12-23
EP0066004A1 (de) 1982-12-08
ATE19289T1 (de) 1986-05-15
EP0066004B1 (de) 1986-04-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: MAHLE-J. WIZEMANN GMBH & CO. KG, 70376 STUTTGART,

8320 Willingness to grant licences declared (paragraph 23)