JP2004301124A5 - - Google Patents

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Publication number
JP2004301124A5
JP2004301124A5 JP2004094264A JP2004094264A JP2004301124A5 JP 2004301124 A5 JP2004301124 A5 JP 2004301124A5 JP 2004094264 A JP2004094264 A JP 2004094264A JP 2004094264 A JP2004094264 A JP 2004094264A JP 2004301124 A5 JP2004301124 A5 JP 2004301124A5
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JP
Japan
Prior art keywords
coating
stem portion
poppet valve
heat
lightweight composite
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.)
Granted
Application number
JP2004094264A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004301124A (ja
JP4801324B2 (ja
Filing date
Publication date
Priority claimed from US10/401,418 external-priority patent/US6912984B2/en
Application filed filed Critical
Publication of JP2004301124A publication Critical patent/JP2004301124A/ja
Publication of JP2004301124A5 publication Critical patent/JP2004301124A5/ja
Application granted granted Critical
Publication of JP4801324B2 publication Critical patent/JP4801324B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2004094264A 2003-03-28 2004-03-29 エンジン用の軽量複合ポペット弁 Expired - Lifetime JP4801324B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/401418 2003-03-28
US10/401,418 US6912984B2 (en) 2003-03-28 2003-03-28 Composite lightweight engine poppet valve

Publications (3)

Publication Number Publication Date
JP2004301124A JP2004301124A (ja) 2004-10-28
JP2004301124A5 true JP2004301124A5 (enExample) 2007-03-29
JP4801324B2 JP4801324B2 (ja) 2011-10-26

Family

ID=32825016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004094264A Expired - Lifetime JP4801324B2 (ja) 2003-03-28 2004-03-29 エンジン用の軽量複合ポペット弁

Country Status (4)

Country Link
US (1) US6912984B2 (enExample)
EP (1) EP1462621B1 (enExample)
JP (1) JP4801324B2 (enExample)
DE (1) DE602004002606T2 (enExample)

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US20080000558A1 (en) * 2006-06-30 2008-01-03 Nan Yang Friction welding
WO2008015795A1 (ja) * 2006-08-02 2008-02-07 Kabushiki Kaisha Toshiba 浸食防止方法と浸食防止部を備えた部材
US7847454B2 (en) * 2007-03-08 2010-12-07 General Electric Company Encapsulated stator assembly and process for making
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US8512808B2 (en) 2008-04-28 2013-08-20 The Boeing Company Built-up composite structures with a graded coefficient of thermal expansion for extreme environment applications
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EP2740908B1 (en) * 2012-06-14 2016-10-26 Nittan Valve Co., Ltd. Method of forming poppet valve faces and poppet valves having faces formed by this method
JP6251177B2 (ja) * 2012-10-02 2017-12-20 日鍛バルブ株式会社 中空ポペットバルブ
RU2580967C1 (ru) * 2012-10-02 2016-04-10 Ниттан Вэлв Ко., Лтд. Полый тарельчатый клапан
US9611953B2 (en) 2013-03-14 2017-04-04 Nittan Valve Co., Ltd. Hollow poppet valve
WO2014155667A1 (ja) * 2013-03-29 2014-10-02 日鍛バルブ株式会社 中空ポペットバルブ
WO2014155665A1 (ja) * 2013-03-29 2014-10-02 日鍛バルブ株式会社 中空ポペットバルブ
JP6088641B2 (ja) 2013-04-11 2017-03-01 日鍛バルブ株式会社 中空ポペットバルブ
DE102013213268A1 (de) * 2013-07-05 2015-01-08 Mahle International Gmbh Gebautes Hohlventil
DE102013216188A1 (de) * 2013-08-14 2015-03-12 Mahle International Gmbh Leichtmetalleinlassventil
CN105339610A (zh) * 2014-02-12 2016-02-17 日锻汽门株式会社 提升阀
BR102014016213A2 (pt) * 2014-06-30 2016-02-10 Mahle Int Gmbh válvula para motores de combustão interna e processo para obtenção de uma válvula
US9644504B2 (en) * 2015-03-17 2017-05-09 Caterpillar Inc. Single crystal engine valve
DE102015116009C5 (de) * 2015-09-22 2020-07-30 Federal-Mogul Valvetrain Gmbh Ventil für Verbrennungsmotoren mit Leitschaufel für Kühlmittel
DE102016200739A1 (de) * 2016-01-20 2017-07-20 Mahle International Gmbh Metallisches Hohlventil für eine Brennkraftmaschine eines Nutzkraftfahrzeugs
CN110914520B (zh) 2018-03-20 2021-11-16 日锻汽门株式会社 排气用中空提升阀
KR102638971B1 (ko) 2018-11-12 2024-02-22 가부시키가이샤 니탄 엔진의 포핏 밸브의 제조 방법
KR102854811B1 (ko) * 2019-12-06 2025-09-04 현대자동차주식회사 엔진 밸브의 제조방법
KR102760621B1 (ko) 2020-03-30 2025-02-03 가부시키가이샤 니탄 엔진의 포핏 밸브의 제조 방법
KR102383576B1 (ko) * 2022-02-07 2022-04-08 김종훈 고온, 고압용 콘트롤밸브의 pvd 코팅방법
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US20250354504A1 (en) * 2024-05-15 2025-11-20 Caterpillar Inc. Tapered engine exhaust valve

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US5458314A (en) 1993-04-01 1995-10-17 Eaton Corporation Temperature control in an ultra light engine valve
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US20020005233A1 (en) * 1998-12-23 2002-01-17 John J. Schirra Die cast nickel base superalloy articles
US6263849B1 (en) 1999-07-20 2001-07-24 Eaton Corporation Ultra light engine valve and method of welding cap thereto
DE10031927A1 (de) 2000-06-30 2002-01-24 Daimler Chrysler Ag Mehrteilig zusammengesetztes Leichtbauventil für Hubkolbenmaschinen
JP4895434B2 (ja) * 2001-06-04 2012-03-14 清仁 石田 快削性Ｎｉ基耐熱合金

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