PL3762163T3 - Sposób wytwarzania pustego zaworu o zoptymalizowanym ukształtowaniu wewnętrznym trzonka przeznaczonego do silników spalinowych - Google Patents

Sposób wytwarzania pustego zaworu o zoptymalizowanym ukształtowaniu wewnętrznym trzonka przeznaczonego do silników spalinowych

Info

Publication number
PL3762163T3
PL3762163T3 PL19721555T PL19721555T PL3762163T3 PL 3762163 T3 PL3762163 T3 PL 3762163T3 PL 19721555 T PL19721555 T PL 19721555T PL 19721555 T PL19721555 T PL 19721555T PL 3762163 T3 PL3762163 T3 PL 3762163T3
Authority
PL
Poland
Prior art keywords
optimised
producing
combustion engines
hollow valve
shaft inner
Prior art date
Application number
PL19721555T
Other languages
English (en)
Inventor
Thorsten MATTHIAS
Antonius Wolking
Guido Bayard
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 PL3762163T3 publication Critical patent/PL3762163T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
    • 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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
    • B23P15/002—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings poppet valves
    • 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
    • F01L2301/00—Using particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
PL19721555T 2018-05-23 2019-04-18 Sposób wytwarzania pustego zaworu o zoptymalizowanym ukształtowaniu wewnętrznym trzonka przeznaczonego do silników spalinowych PL3762163T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018112295.0A DE102018112295A1 (de) 2018-05-23 2018-05-23 Verfahren zur herstellung eines hohlventils mit optimierter schaftinnengeometrie für verbrennungsmotoren
EP19721555.1A EP3762163B1 (de) 2018-05-23 2019-04-18 Verfahren zur herstellung eines hohlventils mit optimierter schaftinnengeometrie für verbrennungsmotoren
PCT/EP2019/060103 WO2019223941A1 (de) 2018-05-23 2019-04-18 Verfahren zur herstellung eines hohlventils mit optimierter schaftinnengeometrie für verbrennungsmotoren sowie mittels dieses verfahren hergestelltes hohlventil

Publications (1)

Publication Number Publication Date
PL3762163T3 true PL3762163T3 (pl) 2022-05-23

Family

ID=66397204

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19721555T PL3762163T3 (pl) 2018-05-23 2019-04-18 Sposób wytwarzania pustego zaworu o zoptymalizowanym ukształtowaniu wewnętrznym trzonka przeznaczonego do silników spalinowych

Country Status (5)

Country Link
US (1) US11732622B2 (pl)
EP (1) EP3762163B1 (pl)
DE (1) DE102018112295A1 (pl)
PL (1) PL3762163T3 (pl)
WO (1) WO2019223941A1 (pl)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367783A (en) * 1942-03-11 1945-01-23 Thompson Prod Inc Method of making cold worked hollow stem valves
US2411734A (en) * 1942-03-11 1946-11-26 Thompson Prod Inc Cold worked hollow stem valve
DE3402301A1 (de) * 1984-01-24 1985-08-01 Fritz Prof. Dr.-Ing. 5450 Neuwied Fischer Vorrichtung und verfahren zum drueckwalzen
DE59707222D1 (de) 1997-08-19 2002-06-13 Trw Deutschland Gmbh Hohlventil für Verbrennungsmotoren
DE19827191A1 (de) * 1998-06-18 1999-12-23 Volkswagen Ag Verfahren zur Herstellung einer Innenprofilierung eines hülsenähnlichen metallischen Außenteils und/oder zur Herstellung einer Außenprofilierung eines metallischen Innenteils durch Rundkneten
DE10057192B4 (de) * 2000-11-17 2009-12-10 Mahle Ventiltrieb Gmbh Ventil für Verbrennungsmotoren
US6442988B1 (en) * 2001-05-01 2002-09-03 Alcan International Limited Methods of spin forming initially cylindrical containers and the like
JP5297402B2 (ja) * 2010-02-26 2013-09-25 三菱重工業株式会社 金属ナトリウム封入エンジンバルブの製造方法
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
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
JP6126439B2 (ja) * 2013-04-03 2017-05-10 株式会社 クニテック スピニング加工方法およびスピニング加工装置
DE102015220891A1 (de) * 2015-10-26 2017-04-27 Federal-Mogul Valvetrain Gmbh Innengekühltes Ventil für Verbrennungsmotoren sowie Verfahren und Vorrichtung zu dessen Herstellung
DE102015118495A1 (de) * 2015-10-29 2017-05-04 WF Maschinenbau und Blechformtechnik GmbH & Co. KG Verfahren zur Herstellung eines Ventilstößels sowie Ventilstößel

Also Published As

Publication number Publication date
US11732622B2 (en) 2023-08-22
WO2019223941A1 (de) 2019-11-28
US20210199029A1 (en) 2021-07-01
EP3762163B1 (de) 2022-01-26
EP3762163A1 (de) 2021-01-13
DE102018112295A1 (de) 2019-11-28

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