PL3583302T3 - Sposób wytwarzania zaworów z pustą przestrzenią - Google Patents

Sposób wytwarzania zaworów z pustą przestrzenią

Info

Publication number
PL3583302T3
PL3583302T3 PL18710811T PL18710811T PL3583302T3 PL 3583302 T3 PL3583302 T3 PL 3583302T3 PL 18710811 T PL18710811 T PL 18710811T PL 18710811 T PL18710811 T PL 18710811T PL 3583302 T3 PL3583302 T3 PL 3583302T3
Authority
PL
Poland
Prior art keywords
production
hollow chamber
chamber valves
valves
hollow
Prior art date
Application number
PL18710811T
Other languages
English (en)
Inventor
Thorsten MATTHIAS
Antonius Wolking
Guido Bayard
Andreas Heinek
Original Assignee
Federal-Mogul Valvetrain Gmbh
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 Federal-Mogul Valvetrain Gmbh filed Critical Federal-Mogul Valvetrain Gmbh
Publication of PL3583302T3 publication Critical patent/PL3583302T3/pl

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/20—Making uncoated products by backward extrusion
    • B21C23/205—Making products of generally elongated shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B21K1/22—Making machine elements valve parts poppet valves, e.g. for internal-combustion engines
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
PL18710811T 2017-06-29 2018-03-06 Sposób wytwarzania zaworów z pustą przestrzenią PL3583302T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017114524.9A DE102017114524A1 (de) 2017-06-29 2017-06-29 Verfahren zur Herstellung von Hohlraumventilen
PCT/EP2018/055424 WO2019001781A1 (de) 2017-06-29 2018-03-06 Verfahren zur herstellung von hohlraumventilen
EP18710811.3A EP3583302B1 (de) 2017-06-29 2018-03-06 Verfahren zur herstellung von hohlraumventilen

Publications (1)

Publication Number Publication Date
PL3583302T3 true PL3583302T3 (pl) 2021-11-15

Family

ID=61627077

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18710811T PL3583302T3 (pl) 2017-06-29 2018-03-06 Sposób wytwarzania zaworów z pustą przestrzenią

Country Status (8)

Country Link
US (1) US11260448B2 (pl)
EP (1) EP3583302B1 (pl)
JP (1) JP7051904B2 (pl)
KR (1) KR102446127B1 (pl)
CN (1) CN110869590B (pl)
DE (1) DE102017114524A1 (pl)
PL (1) PL3583302T3 (pl)
WO (1) WO2019001781A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102638971B1 (ko) * 2018-11-12 2024-02-22 가부시키가이샤 니탄 엔진의 포핏 밸브의 제조 방법
DE102019106214A1 (de) 2019-03-12 2020-09-17 Federal-Mogul Valvetrain Gmbh Verfahren zur Herstellung eines Hohlventils für Verbrennungsmotoren
DE102019106209A1 (de) * 2019-03-12 2020-09-17 Federal-Mogul Valvetrain Gmbh Verfahren zur Herstellung eines Hohlventils für Verbrennungsmotoren
DE102019106222A1 (de) * 2019-03-12 2020-09-17 Federal-Mogul Valvetrain Gmbh Verfahren zur Herstellung eines Hohlventils für Verbrennungsmotoren
EP4129525A4 (en) 2020-03-30 2023-06-14 Nittan Corporation METHOD OF MANUFACTURING AN ENGINE POPPET VALVE
CN112719201B (zh) * 2020-12-02 2022-09-23 浙江欧伦泰防火设备有限公司 一种阀门锻压工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2009996A (en) * 1931-10-20 1935-08-06 Jr Louis W Gering Method of making valves
US5413073A (en) * 1993-04-01 1995-05-09 Eaton Corporation Ultra light engine valve
US5458314A (en) * 1993-04-01 1995-10-17 Eaton Corporation Temperature control in an ultra light engine valve
EP0898055B1 (de) 1997-08-19 2002-05-08 TRW Deutschland GmbH Hohlventil für Verbrennungsmotoren
DE20122516U1 (de) * 2001-04-11 2005-12-29 Gkn Driveline International Gmbh Vorrichtung zum Abstrecken von zylindrischen Hohlkörpern (Rohrziehen)
JP4390291B1 (ja) * 2008-09-18 2009-12-24 株式会社 吉村カンパニー 中空エンジンバルブの弁傘部の製造方法及び中空エンジンバルブ
US8230597B2 (en) * 2008-10-03 2012-07-31 Ford Global Technologies, Llc Forming preforms and parts therefrom
JP4929408B1 (ja) * 2011-03-22 2012-05-09 三菱重工業株式会社 中空エンジンバルブの製造方法
JP5950440B2 (ja) * 2012-01-30 2016-07-13 三菱重工工作機械株式会社 中空エンジンバルブの製造方法
JP2014084725A (ja) * 2012-10-19 2014-05-12 Mitsubishi Heavy Ind Ltd エンジンバルブ及びその製造方法
JP5625220B2 (ja) * 2013-01-15 2014-11-19 株式会社飯塚製作所 鍛造方法及び鍛造装置
DE102017114509A1 (de) * 2017-06-29 2019-01-03 Federal-Mogul Valvetrain Gmbh Hohlraumventil mit optimierter Schaftinnengeometrie und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
KR102446127B1 (ko) 2022-09-21
CN110869590A (zh) 2020-03-06
CN110869590B (zh) 2021-08-03
EP3583302A1 (de) 2019-12-25
JP7051904B2 (ja) 2022-04-11
DE102017114524A1 (de) 2019-01-03
WO2019001781A1 (de) 2019-01-03
US11260448B2 (en) 2022-03-01
JP2020525695A (ja) 2020-08-27
US20200156144A1 (en) 2020-05-21
KR20200019904A (ko) 2020-02-25
EP3583302B1 (de) 2021-04-14

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