PL3898025T3 - Sposób wytwarzania preformy zaworu pustego do silników spalinowych - Google Patents

Sposób wytwarzania preformy zaworu pustego do silników spalinowych

Info

Publication number
PL3898025T3
PL3898025T3 PL20703184.0T PL20703184T PL3898025T3 PL 3898025 T3 PL3898025 T3 PL 3898025T3 PL 20703184 T PL20703184 T PL 20703184T PL 3898025 T3 PL3898025 T3 PL 3898025T3
Authority
PL
Poland
Prior art keywords
preform
producing
internal combustion
combustion engines
hollow valve
Prior art date
Application number
PL20703184.0T
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 PL3898025T3 publication Critical patent/PL3898025T3/pl

Links

Classifications

    • 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
    • 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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • 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
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • 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
    • F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
PL20703184.0T 2019-03-12 2020-01-30 Sposób wytwarzania preformy zaworu pustego do silników spalinowych PL3898025T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019106222.5A DE102019106222A1 (de) 2019-03-12 2019-03-12 Verfahren zur Herstellung eines Hohlventils für Verbrennungsmotoren
PCT/EP2020/052227 WO2020182365A1 (de) 2019-03-12 2020-01-30 Verfahren zur herstellung eines hohlventils für verbrennungsmotoren

Publications (1)

Publication Number Publication Date
PL3898025T3 true PL3898025T3 (pl) 2024-11-25

Family

ID=69423306

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20703184.0T PL3898025T3 (pl) 2019-03-12 2020-01-30 Sposób wytwarzania preformy zaworu pustego do silników spalinowych

Country Status (5)

Country Link
US (1) US11524330B2 (pl)
EP (1) EP3898025B1 (pl)
DE (1) DE102019106222A1 (pl)
PL (1) PL3898025T3 (pl)
WO (1) WO2020182365A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021106647A1 (de) 2021-03-18 2022-09-22 Federal-Mogul Valvetrain Gmbh Gepanzertes Tellerventil und Verfahren zu seiner Herstellung
DE102022206387A1 (de) * 2022-06-24 2024-01-04 Mahle International Gmbh Wasserstoffverbrennungsmotor sowie Personenkraftfahrzeug und Nutzfahrzeug
CN119016663B (zh) * 2024-09-18 2025-08-08 钢铁研究总院有限公司 一种轴类锻件盲孔挤压模具及盲孔深度控制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB543573A (en) * 1939-06-17 1942-03-04 Thompson Prod Inc Improvements in or relating to method of making rigid headed metal articles, particularly hollow poppet valves, and the improved articles resulting therefrom
JPS63109210A (ja) 1986-10-28 1988-05-13 Fuji Valve Co Ltd 中空エンジンバルブの製造方法
JPH07102917A (ja) * 1993-09-30 1995-04-18 Mitsubishi Heavy Ind Ltd Ｎａ封入中空エンジンバルブの製造方法
JPH09184404A (ja) * 1995-12-28 1997-07-15 Fuji Oozx Inc 内燃機関用中空弁
DE59707222D1 (de) * 1997-08-19 2002-06-13 Trw Deutschland Gmbh Hohlventil für Verbrennungsmotoren
JP2009013935A (ja) * 2007-07-06 2009-01-22 Toyota Motor Corp 内燃機関用中空バルブ
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
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
DE102010051871A1 (de) * 2010-11-22 2012-05-24 Märkisches Werk GmbH Verfahren zur Herstellung von Ventilen für den Gasaustausch und nach einem derartigen Verfahren hergestellte Ventile
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
CN104791040B (zh) * 2015-05-11 2017-10-27 怀集登云汽配股份有限公司 一种中空充钠气门
DE102015118495A1 (de) 2015-10-29 2017-05-04 WF Maschinenbau und Blechformtechnik GmbH & Co. KG Verfahren zur Herstellung eines Ventilstößels sowie Ventilstößel
DE102017114524A1 (de) * 2017-06-29 2019-01-03 Federal-Mogul Valvetrain Gmbh Verfahren zur Herstellung von Hohlraumventilen

Also Published As

Publication number Publication date
EP3898025B1 (de) 2024-08-21
US11524330B2 (en) 2022-12-13
US20220152690A1 (en) 2022-05-19
WO2020182365A1 (de) 2020-09-17
DE102019106222A1 (de) 2020-09-17
EP3898025A1 (de) 2021-10-27

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