JP7687561B2 - 中空エンジンバルブ - Google Patents

中空エンジンバルブ Download PDF

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Publication number
JP7687561B2
JP7687561B2 JP2021009687A JP2021009687A JP7687561B2 JP 7687561 B2 JP7687561 B2 JP 7687561B2 JP 2021009687 A JP2021009687 A JP 2021009687A JP 2021009687 A JP2021009687 A JP 2021009687A JP 7687561 B2 JP7687561 B2 JP 7687561B2
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JP
Japan
Prior art keywords
hollow
engine valve
shaft
umbrella
coolant
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.)
Active
Application number
JP2021009687A
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English (en)
Japanese (ja)
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JP2022113437A (ja
Inventor
隆暁 熊谷
崇裕 廣瀬
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.)
Fuji Oozx Inc
Original Assignee
Fuji Oozx Inc
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 Fuji Oozx Inc filed Critical Fuji Oozx Inc
Priority to JP2021009687A priority Critical patent/JP7687561B2/ja
Priority to PCT/JP2021/046409 priority patent/WO2022158181A1/fr
Publication of JP2022113437A publication Critical patent/JP2022113437A/ja
Application granted granted Critical
Publication of JP7687561B2 publication Critical patent/JP7687561B2/ja
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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
    • F01L3/02—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
    • 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
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Lift Valve (AREA)
  • Temperature-Responsive Valves (AREA)
JP2021009687A 2021-01-25 2021-01-25 中空エンジンバルブ Active JP7687561B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021009687A JP7687561B2 (ja) 2021-01-25 2021-01-25 中空エンジンバルブ
PCT/JP2021/046409 WO2022158181A1 (fr) 2021-01-25 2021-12-16 Soupape de moteur creuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021009687A JP7687561B2 (ja) 2021-01-25 2021-01-25 中空エンジンバルブ

Publications (2)

Publication Number Publication Date
JP2022113437A JP2022113437A (ja) 2022-08-04
JP7687561B2 true JP7687561B2 (ja) 2025-06-03

Family

ID=82549144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021009687A Active JP7687561B2 (ja) 2021-01-25 2021-01-25 中空エンジンバルブ

Country Status (2)

Country Link
JP (1) JP7687561B2 (fr)
WO (1) WO2022158181A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4609062A1 (fr) * 2022-10-25 2025-09-03 Eaton Intelligent Power Limited Systèmes et procédés de refroidissement de soupape de moteur

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003307105A (ja) 2002-04-12 2003-10-31 Fuji Oozx Inc エンジンバルブ
WO2013145250A1 (fr) 2012-03-30 2013-10-03 日鍛バルブ株式会社 Procédé de fabrication d'une soupape à tige creuse contenant du réfrigérant, soupape à tige creuse contenant du réfrigérant, et système de logement de soupape
JP2021501283A (ja) 2017-10-30 2021-01-14 フェデラル−モーグル バルブトレイン ゲーエムベーハーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｖａｌｖｅｔｒａｉｎ Ｇｍｂｈ 内燃機関用の内部冷却バルブ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2711301B2 (ja) * 1990-03-09 1998-02-10 フジオーゼックス株式会社 内燃機関用流体冷却弁
JPH0571316A (ja) * 1991-05-21 1993-03-23 Mitsubishi Materials Corp 伝熱部材
US5458314A (en) * 1993-04-01 1995-10-17 Eaton Corporation Temperature control in an ultra light engine valve
JPH0717908U (ja) * 1993-09-08 1995-03-31 三菱自動車工業株式会社 内燃機関用中空弁
DE10117519A1 (de) * 2001-04-07 2002-10-17 Volkswagen Ag Brennkraftmaschine mit Direkteinspritzung und Verfahren zum Betreiben dieser
JP2010031828A (ja) * 2008-06-24 2010-02-12 Nissan Motor Co Ltd エンジン用排気バルブ
CN101713306A (zh) * 2009-03-20 2010-05-26 张明亮 内燃机中的空心气门
CN101745813A (zh) * 2009-12-11 2010-06-23 济南沃德汽车零部件有限公司 一种中空充钠气门及其制作方法
JP2011179390A (ja) * 2010-02-26 2011-09-15 Mitsubishi Heavy Ind Ltd エンジンバルブおよびこれを用いたエンジン

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003307105A (ja) 2002-04-12 2003-10-31 Fuji Oozx Inc エンジンバルブ
WO2013145250A1 (fr) 2012-03-30 2013-10-03 日鍛バルブ株式会社 Procédé de fabrication d'une soupape à tige creuse contenant du réfrigérant, soupape à tige creuse contenant du réfrigérant, et système de logement de soupape
JP2021501283A (ja) 2017-10-30 2021-01-14 フェデラル−モーグル バルブトレイン ゲーエムベーハーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｖａｌｖｅｔｒａｉｎ Ｇｍｂｈ 内燃機関用の内部冷却バルブ

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Publication number Publication date
JP2022113437A (ja) 2022-08-04
WO2022158181A1 (fr) 2022-07-28

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