JPH05195730A - 内燃機関の中空バルブ - Google Patents

内燃機関の中空バルブ

Info

Publication number
JPH05195730A
JPH05195730A JP4238128A JP23812892A JPH05195730A JP H05195730 A JPH05195730 A JP H05195730A JP 4238128 A JP4238128 A JP 4238128A JP 23812892 A JP23812892 A JP 23812892A JP H05195730 A JPH05195730 A JP H05195730A
Authority
JP
Japan
Prior art keywords
valve
zirconium
hollow valve
additive
filler
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.)
Pending
Application number
JP4238128A
Other languages
English (en)
Japanese (ja)
Inventor
Richard Weintz
ヴァインツ リヒャルト
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.)
TRW Motor Komponenten GmbH and Co KG
Original Assignee
TRW Motor Komponenten GmbH and Co KG
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 TRW Motor Komponenten GmbH and Co KG filed Critical TRW Motor Komponenten GmbH and Co KG
Publication of JPH05195730A publication Critical patent/JPH05195730A/ja
Pending 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
    • 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
    • F01L3/14—Cooling of valves by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
JP4238128A 1991-09-06 1992-09-07 内燃機関の中空バルブ Pending JPH05195730A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4129519A DE4129519C1 (enExample) 1991-09-06 1991-09-06
DE4129519:6 1991-09-06

Publications (1)

Publication Number Publication Date
JPH05195730A true JPH05195730A (ja) 1993-08-03

Family

ID=6439918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4238128A Pending JPH05195730A (ja) 1991-09-06 1992-09-07 内燃機関の中空バルブ

Country Status (4)

Country Link
EP (1) EP0530720B1 (enExample)
JP (1) JPH05195730A (enExample)
DE (2) DE4129519C1 (enExample)
ES (1) ES2067986T3 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204986C2 (de) * 1981-02-14 1986-03-06 TRW Thompson GmbH, 3013 Barsinghausen Hohlventil für Brennkraftmaschinen

Also Published As

Publication number Publication date
EP0530720B1 (de) 1995-01-04
DE59201141D1 (de) 1995-02-16
ES2067986T3 (es) 1995-04-01
DE4129519C1 (enExample) 1993-02-11
EP0530720A1 (de) 1993-03-10

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