DE112022007542T5 - Zylinderkopf für Brennkraftmaschine und Brennkraftmaschine - Google Patents

Zylinderkopf für Brennkraftmaschine und Brennkraftmaschine Download PDF

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Publication number
DE112022007542T5
DE112022007542T5 DE112022007542.2T DE112022007542T DE112022007542T5 DE 112022007542 T5 DE112022007542 T5 DE 112022007542T5 DE 112022007542 T DE112022007542 T DE 112022007542T DE 112022007542 T5 DE112022007542 T5 DE 112022007542T5
Authority
DE
Germany
Prior art keywords
valve
cylinder head
internal combustion
combustion engine
exhaust
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
DE112022007542.2T
Other languages
German (de)
English (en)
Inventor
Tai-Hwan Lee
Soichi TANABE
Atsuyuki ICHIMIYA
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.)
Nittan Corp
Original Assignee
Nittan Corp
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 Nittan Corp filed Critical Nittan Corp
Publication of DE112022007542T5 publication Critical patent/DE112022007542T5/de
Pending legal-status Critical Current

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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
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
DE112022007542.2T 2022-07-14 2022-07-14 Zylinderkopf für Brennkraftmaschine und Brennkraftmaschine Pending DE112022007542T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/027655 WO2024013918A1 (ja) 2022-07-14 2022-07-14 内燃機関のシリンダヘッド及び内燃機関

Publications (1)

Publication Number Publication Date
DE112022007542T5 true DE112022007542T5 (de) 2025-06-18

Family

ID=89536237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022007542.2T Pending DE112022007542T5 (de) 2022-07-14 2022-07-14 Zylinderkopf für Brennkraftmaschine und Brennkraftmaschine

Country Status (5)

Country Link
JP (1) JPWO2024013918A1 (https=)
KR (1) KR20250027632A (https=)
DE (1) DE112022007542T5 (https=)
FI (1) FI20255073A1 (https=)
WO (1) WO2024013918A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322930A (en) * 1976-08-17 1978-03-02 Komatsu Ltd Exhaust valv e
JPS6356361U (https=) 1986-09-29 1988-04-15
US4976248A (en) * 1989-04-03 1990-12-11 James Rowe Apparatus for the generation of turbulence in internal combustion engines
US5413073A (en) * 1993-04-01 1995-05-09 Eaton Corporation Ultra light engine valve
JP3885071B2 (ja) * 2004-07-13 2007-02-21 裕紹 辻 水素エンジン

Also Published As

Publication number Publication date
KR20250027632A (ko) 2025-02-27
FI20255073A1 (en) 2025-01-31
JPWO2024013918A1 (https=) 2024-01-18
WO2024013918A1 (ja) 2024-01-18

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