IT1206483B - Valvola soggetta a forti sollecitazioni per motori acombustione interna. - Google Patents

Valvola soggetta a forti sollecitazioni per motori acombustione interna.

Info

Publication number
IT1206483B
IT1206483B IT8320443A IT2044383A IT1206483B IT 1206483 B IT1206483 B IT 1206483B IT 8320443 A IT8320443 A IT 8320443A IT 2044383 A IT2044383 A IT 2044383A IT 1206483 B IT1206483 B IT 1206483B
Authority
IT
Italy
Prior art keywords
internal combustion
combustion engines
strong stresses
valve subject
subject
Prior art date
Application number
IT8320443A
Other languages
English (en)
Other versions
IT8320443A0 (it
Inventor
Hans Josef Laudenberg
Original Assignee
Thompson Gmbh Trw
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=6160234&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1206483(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thompson Gmbh Trw filed Critical Thompson Gmbh Trw
Publication of IT8320443A0 publication Critical patent/IT8320443A0/it
Application granted granted Critical
Publication of IT1206483B publication Critical patent/IT1206483B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
    • B23P15/002—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings poppet valves
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • F01L3/04—Coated valve members or valve-seats
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/12—Cooling of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Powder Metallurgy (AREA)
IT8320443A 1982-04-03 1983-04-01 Valvola soggetta a forti sollecitazioni per motori acombustione interna. IT1206483B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3212562A DE3212562C2 (de) 1982-04-03 1982-04-03 Thermisch und chemisch hochbeanspruchtes Gaswechselventil für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
IT8320443A0 IT8320443A0 (it) 1983-04-01
IT1206483B true IT1206483B (it) 1989-04-27

Family

ID=6160234

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8320443A IT1206483B (it) 1982-04-03 1983-04-01 Valvola soggetta a forti sollecitazioni per motori acombustione interna.

Country Status (5)

Country Link
EP (1) EP0118447A1 (it)
JP (1) JPS59501721A (it)
DE (1) DE3212562C2 (it)
IT (1) IT1206483B (it)
WO (1) WO1983003446A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633614A1 (de) * 1986-10-02 1988-04-14 Seilstorfer Gmbh & Co Metallur Verbundstab und verfahren zu seiner herstellung
DE10117519A1 (de) * 2001-04-07 2002-10-17 Volkswagen Ag Brennkraftmaschine mit Direkteinspritzung und Verfahren zum Betreiben dieser
DE10117520A1 (de) * 2001-04-07 2002-10-17 Volkswagen Ag Brennkraftmaschine mit Direkteinspritzung und Verfahren zum Betreiben dieser
JP6183294B2 (ja) * 2014-05-30 2017-08-23 トヨタ自動車株式会社 過給機付き内燃機関

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1444210A (en) * 1922-09-20 1923-02-06 George R Rich Poppet valve for internal-combustion engines
DE562564C (de) * 1931-04-01 1932-10-27 Thompson Prod Inc Verfahren zur Herstellung von Ventilen
CH225230A (de) * 1942-01-23 1943-01-15 Audi Ag Salzgefülltes Hohlschaftventil.
GB563070A (en) * 1942-06-24 1944-07-27 Gen Motors Corp Improved valve for internal combustion engines
GB586934A (en) * 1944-09-15 1947-04-08 Thcmpson Products Inc Improvements in or relating to sheathed headed articles, for example poppet valves, and methods of making the same
GB665330A (en) * 1949-08-16 1952-01-23 Alliance Europ Improvements in or relating to the combustion chambers and pistons of internal combustion engines
US2753857A (en) * 1952-09-22 1956-07-10 Daniel A Smith Engine valve construction and method of making same
DE2809384C2 (de) * 1978-03-04 1985-09-12 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Verfahren und Vorrichtung zum Beschichten der Oberflächen von Ventilen für Brennkraftmaschinen
CA1133942A (en) * 1978-09-18 1982-10-19 Arthur L. Baron Bis(4-hydroxyphenyl sulfonyl)benzenes
DE2856232A1 (de) * 1978-12-27 1980-07-17 Teves Thompson Gmbh Thermisch und korrosiv hoch beanspruchtes tellerventil

Also Published As

Publication number Publication date
DE3212562C2 (de) 1988-05-05
IT8320443A0 (it) 1983-04-01
EP0118447A1 (de) 1984-09-19
JPS59501721A (ja) 1984-10-11
DE3212562A1 (de) 1983-10-13
WO1983003446A1 (fr) 1983-10-13

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