FR786046A - New manufacturing process for bi-metallic exhaust valves - Google Patents

New manufacturing process for bi-metallic exhaust valves

Info

Publication number
FR786046A
FR786046A FR786046DA FR786046A FR 786046 A FR786046 A FR 786046A FR 786046D A FR786046D A FR 786046DA FR 786046 A FR786046 A FR 786046A
Authority
FR
France
Prior art keywords
manufacturing process
exhaust valves
new manufacturing
metallic exhaust
metallic
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
Other languages
French (fr)
Inventor
Louis Renault
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 filed Critical
Application granted granted Critical
Publication of FR786046A publication Critical patent/FR786046A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00Lift-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
    • F01L3/02Selecting 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)
FR786046D 1934-06-01 1935-02-22 New manufacturing process for bi-metallic exhaust valves Expired FR786046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE786046X 1934-06-01

Publications (1)

Publication Number Publication Date
FR786046A true FR786046A (en) 1935-08-24

Family

ID=1552553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786046D Expired FR786046A (en) 1934-06-01 1935-02-22 New manufacturing process for bi-metallic exhaust valves

Country Status (1)

Country Link
FR (1) FR786046A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395394A1 (en) * 1977-06-22 1979-01-19 Honda Motor Co Ltd Welded valve cone - composed of austenitic steel welded to martensitic steel, the shaft end being hardened

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395394A1 (en) * 1977-06-22 1979-01-19 Honda Motor Co Ltd Welded valve cone - composed of austenitic steel welded to martensitic steel, the shaft end being hardened

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