GB1445075A - Valve seat material for an internal combustion engine - Google Patents

Valve seat material for an internal combustion engine

Info

Publication number
GB1445075A
GB1445075A GB913875A GB913875A GB1445075A GB 1445075 A GB1445075 A GB 1445075A GB 913875 A GB913875 A GB 913875A GB 913875 A GB913875 A GB 913875A GB 1445075 A GB1445075 A GB 1445075A
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
valve seat
sintered
march
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
GB913875A
Other languages
English (en)
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.)
Honda Motor Co Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Honda Motor Co Ltd
Sumitomo Electric Industries 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
Priority claimed from JP2569474A external-priority patent/JPS5428828B2/ja
Priority claimed from JP2569374A external-priority patent/JPS5428827B2/ja
Priority claimed from JP2569274A external-priority patent/JPS50119705A/ja
Application filed by Honda Motor Co Ltd, Sumitomo Electric Industries Ltd filed Critical Honda Motor Co Ltd
Publication of GB1445075A publication Critical patent/GB1445075A/en
Expired 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
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
GB913875A 1974-03-07 1975-03-05 Valve seat material for an internal combustion engine Expired GB1445075A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2569474A JPS5428828B2 (enrdf_load_stackoverflow) 1974-03-07 1974-03-07
JP2569374A JPS5428827B2 (enrdf_load_stackoverflow) 1974-03-07 1974-03-07
JP2569274A JPS50119705A (enrdf_load_stackoverflow) 1974-03-07 1974-03-07

Publications (1)

Publication Number Publication Date
GB1445075A true GB1445075A (en) 1976-08-04

Family

ID=27285111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB913875A Expired GB1445075A (en) 1974-03-07 1975-03-05 Valve seat material for an internal combustion engine

Country Status (5)

Country Link
CA (1) CA1064739A (enrdf_load_stackoverflow)
DE (1) DE2509747C3 (enrdf_load_stackoverflow)
FR (1) FR2263371B1 (enrdf_load_stackoverflow)
GB (1) GB1445075A (enrdf_load_stackoverflow)
IT (1) IT1060816B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307917A (en) * 1995-12-08 1997-06-11 Hitachi Powdered Metals Sintered iron alloy
US5819154A (en) * 1995-12-08 1998-10-06 Hitachi Powdered Metal Co., Ltd. Manufacturing process of sintered iron alloy improved in machinability, mixed powder for manufacturing, modification of iron alloy and iron alloy product

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU572425B2 (en) * 1983-07-01 1988-05-05 Sumitomo Electric Industries, Ltd. Valve seat insert
EP0167034B1 (en) * 1984-06-12 1988-09-14 Sumitomo Electric Industries Limited Valve-seat insert for internal combustion engines and its production
DE3607515A1 (de) * 1986-03-07 1987-09-10 Ringsdorff Werke Gmbh Verfahren zum herstellen eines impermeablen sinterkoerpers
DE69313253T3 (de) † 1992-11-27 2001-03-15 Toyota Jidosha K.K., Toyota Eisenlegierungspulver zum Sintern, gesinterte Eisenlegierung mit Abtriebsbeständigkeit und Verfahren zur Herstellung desselben

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307917A (en) * 1995-12-08 1997-06-11 Hitachi Powdered Metals Sintered iron alloy
US5819154A (en) * 1995-12-08 1998-10-06 Hitachi Powdered Metal Co., Ltd. Manufacturing process of sintered iron alloy improved in machinability, mixed powder for manufacturing, modification of iron alloy and iron alloy product
GB2307917B (en) * 1995-12-08 1999-03-17 Hitachi Powdered Metals Manufacturing process of sintered iron alloy improved in machinability,mixed powder for manufacturing modification of iron alloy and iron alloy product

Also Published As

Publication number Publication date
FR2263371B1 (enrdf_load_stackoverflow) 1980-11-14
DE2509747A1 (de) 1975-09-18
IT1060816B (it) 1982-09-30
DE2509747C3 (de) 1978-11-16
DE2509747B2 (de) 1978-03-23
CA1064739A (en) 1979-10-23
AU7879775A (en) 1976-09-09
FR2263371A1 (enrdf_load_stackoverflow) 1975-10-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee