DK130727B - Valve for internal combustion engines. - Google Patents

Valve for internal combustion engines.

Info

Publication number
DK130727B
DK130727B DK241068A DK241068A DK130727B DK 130727 B DK130727 B DK 130727B DK 241068 A DK241068 A DK 241068A DK 241068 A DK241068 A DK 241068A DK 130727 B DK130727 B DK 130727B
Authority
DK
Denmark
Prior art keywords
valve
internal combustion
combustion engines
engines
internal
Prior art date
Application number
DK241068A
Other languages
Danish (da)
Other versions
DK130727C (en
Inventor
J Delesalle
Original Assignee
Semt
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 Semt filed Critical Semt
Publication of DK130727B publication Critical patent/DK130727B/en
Application granted granted Critical
Publication of DK130727C publication Critical patent/DK130727C/da

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Powder Metallurgy (AREA)
DK241068A 1967-05-25 1968-05-24 Valve for internal combustion engines. DK130727B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR107894A FR1531687A (en) 1967-05-25 1967-05-25 Valve refinements

Publications (2)

Publication Number Publication Date
DK130727B true DK130727B (en) 1975-04-01
DK130727C DK130727C (en) 1975-09-01

Family

ID=8631633

Family Applications (1)

Application Number Title Priority Date Filing Date
DK241068A DK130727B (en) 1967-05-25 1968-05-24 Valve for internal combustion engines.

Country Status (7)

Country Link
CH (1) CH461175A (en)
DE (1) DE1700149A1 (en)
DK (1) DK130727B (en)
FR (1) FR1531687A (en)
GB (1) GB1215972A (en)
NL (1) NL147836B (en)
NO (1) NO123818B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK144217C (en) * 1979-08-29 1982-06-21 B & W Diesel As EXHAUST VALVE FOR A COMBUSTION ENGINE
DE3247487A1 (en) * 1982-12-22 1984-06-28 Klöckner-Humboldt-Deutz AG, 5000 Köln Poppet valve for internal combustion engines
CN103925028A (en) * 2013-12-25 2014-07-16 马勒技术投资(中国）有限公司 Partially-coated valve
DK177960B1 (en) * 2014-04-08 2015-02-02 Man Diesel & Turbo Deutschland An exhaust valve for an internal combustion engine
US10989321B2 (en) * 2019-04-26 2021-04-27 Caterpillar Inc. Double-crowned valve seat insert having seating surface formed of hard-facing material

Also Published As

Publication number Publication date
NL147836B (en) 1975-11-17
NO123818B (en) 1972-01-17
NL6800561A (en) 1968-11-26
CH461175A (en) 1968-08-15
DK130727C (en) 1975-09-01
FR1531687A (en) 1968-07-05
GB1215972A (en) 1970-12-16
DE1700149A1 (en) 1971-10-07

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