BR112018006586A2 - válvula refrigerada internamente para motores de combustão interna e método e dispositivo para produção da mesma - Google Patents

válvula refrigerada internamente para motores de combustão interna e método e dispositivo para produção da mesma

Info

Publication number
BR112018006586A2
BR112018006586A2 BR112018006586-2A BR112018006586A BR112018006586A2 BR 112018006586 A2 BR112018006586 A2 BR 112018006586A2 BR 112018006586 A BR112018006586 A BR 112018006586A BR 112018006586 A2 BR112018006586 A2 BR 112018006586A2
Authority
BR
Brazil
Prior art keywords
valve
producing
internal combustion
stem
combustion engines
Prior art date
Application number
BR112018006586-2A
Other languages
English (en)
Inventor
KELLERMANN Stefan
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 BR112018006586A2 publication Critical patent/BR112018006586A2/pt

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
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/18—Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely cross-rolling
    • 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Forging (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)

Abstract

a presente invenção se refere a um método e a um dispositivo para a produção de uma válvula refrigerada internamente ou válvula de saída (4) para motores de combustão interna, juntamente com a válvula produzida com o método e/ou o dispositivo. o método compreende a provisão de uma peça de trabalho, que compreende uma haste cilíndrica e um orifício cilíndrico, que se estende na direção axial a partir de uma extremidade da haste de válvula. o método compreende ainda uma remodelação da extremidade da haste de válvula por laminação para formação da haste cilíndrica a um diâmetro menor, em que um diâmetro do orifício cilíndrico é reduzido, em que o orifício cilíndrico permanece. o método compreende ainda remodelar por laminação para formação, uma seção da peça de trabalho que é adjacente à haste de válvula para formar a cabeça da válvula.
BR112018006586-2A 2015-10-26 2016-07-06 válvula refrigerada internamente para motores de combustão interna e método e dispositivo para produção da mesma BR112018006586A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015220891.5 2015-10-26
DE102015220891.5A DE102015220891A1 (de) 2015-10-26 2015-10-26 Innengekühltes Ventil für Verbrennungsmotoren sowie Verfahren und Vorrichtung zu dessen Herstellung
PCT/EP2016/065965 WO2017071840A1 (de) 2015-10-26 2016-07-06 Innengekühltes ventil für verbrennungsmotoren sowie verfahren und vorrichtung zu dessen herstellung

Publications (1)

Publication Number Publication Date
BR112018006586A2 true BR112018006586A2 (pt) 2018-10-23

Family

ID=56404096

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018006586-2A BR112018006586A2 (pt) 2015-10-26 2016-07-06 válvula refrigerada internamente para motores de combustão interna e método e dispositivo para produção da mesma

Country Status (9)

Country Link
US (1) US20180304344A1 (pt)
EP (1) EP3368232B1 (pt)
JP (1) JP6786597B2 (pt)
CN (1) CN108348982B (pt)
BR (1) BR112018006586A2 (pt)
DE (1) DE102015220891A1 (pt)
MX (1) MX2018004262A (pt)
PL (1) PL3368232T3 (pt)
WO (1) WO2017071840A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017113503A1 (de) * 2017-06-20 2018-12-20 Profiroll Technologies Gmbh Umformmaschine und Druckumformverfahren
DE202017007601U1 (de) 2017-06-20 2023-07-03 Profiroll Technologies GmbH Umformmaschine
DE102017114554A1 (de) * 2017-06-29 2019-01-03 Federal-Mogul Valvetrain Gmbh Verfahren zur Herstellung eines innengekühlten Ventils mit einer Kühlstruktur sowie ein mit dem Verfahren hergestelltes Ventil
SE541253C2 (en) * 2017-10-18 2019-05-14 Gasporox Ab System and method for determining the integrity of containers by optical measurement
DE102017127986A1 (de) * 2017-11-27 2019-05-29 Federal-Mogul Valvetrain Gmbh Innengekühltes Ventil mit Ventilboden und Verfahren zu dessen Herstellung
DE102018100413B3 (de) 2018-01-10 2019-07-11 Federal-Mogul Valvetrain Gmbh Verfahren und Vorrichtung zum Herstellen von hohlen, innengekühlten Ventilen
WO2019180806A1 (ja) 2018-03-20 2019-09-26 日鍛バルブ株式会社 排気用中空ポペットバルブ
DE102018112291A1 (de) 2018-05-23 2019-11-28 Federal-Mogul Valvetrain Gmbh Verfahren zur herstellung eines hohlventils für verbrennungsmotoren
DE102018112295A1 (de) * 2018-05-23 2019-11-28 Federal-Mogul Valvetrain Gmbh Verfahren zur herstellung eines hohlventils mit optimierter schaftinnengeometrie für verbrennungsmotoren
DE102018122441A1 (de) * 2018-09-13 2020-03-19 Federal-Mogul Valvetrain Gmbh Geschweisstes hohlraumventil mit kleiner wärmeeinflusszone und verfahren zur herstellung
EP3882438A4 (en) 2018-11-12 2021-11-24 Nittan Valve Co., Ltd. METHOD OF MANUFACTURING AN MOTOR DISC VALVE
DE102019106209A1 (de) * 2019-03-12 2020-09-17 Federal-Mogul Valvetrain Gmbh Verfahren zur Herstellung eines Hohlventils für Verbrennungsmotoren
CN115697584A (zh) 2020-03-30 2023-02-03 日锻株式会社 发动机的提升阀的制造方法
CN115245998B (zh) * 2022-06-14 2024-05-17 攀钢集团攀枝花钢铁研究院有限公司 一种空心气阀合金成形方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950953A (en) * 1929-03-16 1934-03-13 Serimgeour William Hollow forged valve and method of making the same
GB412359A (en) * 1933-03-18 1934-06-28 Jean Donat Julien Improvements relating to the manufacture of hollow metal articles
GB452696A (en) * 1935-12-28 1936-08-27 William Scrimgour Improvements in or relating to the manufacture of valves
DE671868C (de) * 1936-01-01 1939-02-16 Nat City Bank Of Cleveland Verfahren zur Herstellung von hohlen Tellerventilen aus einem Sackrohr
US2177192A (en) * 1936-01-27 1939-10-24 Nat City Bank Of Cleveland Method of making hollow articles
DE729839C (de) * 1938-07-15 1943-01-04 Auto Union A G Verfahren zum Verschliessen des offenen Schaftendes von im Teller und Schaft hohlen Ventilen fuer Verbrennungskraftmaschinen
GB594439A (en) * 1941-05-03 1947-11-11 Gabriel Jeudi Dit Jeudy Process for the manufacture of hollow valves for internal combustion engines
US3686911A (en) * 1969-05-23 1972-08-29 Pee Wee Masch & Apparate Method of an apparatus for semi-hot forming of metallic workpieces in a rolling operation
JPS6012132B2 (ja) * 1980-12-29 1985-03-30 三菱マテリアル株式会社 金属管内外面加工装置
DE3929534A1 (de) * 1989-09-06 1991-03-28 Daimler Benz Ag Verfahren zur herstellung eines ventils
JPH0557388A (ja) * 1991-08-27 1993-03-09 Kobe Steel Ltd エンジンバルブの成形法
JPH072257B2 (ja) * 1993-02-22 1995-01-18 東洋アルミ株式会社 双曲線体の製造方法
JP2003305524A (ja) * 2002-04-09 2003-10-28 Fuji Oozx Inc エンジンバルブの製造方法
US7628870B2 (en) * 2005-02-08 2009-12-08 Helio Precision Products, Inc. Heat treated valve guide and method of making
JP4525461B2 (ja) * 2005-05-13 2010-08-18 住友金属工業株式会社 超薄肉長尺金属缶の製造方法
DK177071B1 (en) * 2009-10-30 2011-05-30 Man Diesel & Turbo Deutschland Exhaust valve spindle for an internal combustion engine and a method of manufacture thereof
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

Also Published As

Publication number Publication date
WO2017071840A1 (de) 2017-05-04
MX2018004262A (es) 2018-08-01
JP2019506555A (ja) 2019-03-07
EP3368232B1 (de) 2022-01-12
CN108348982B (zh) 2019-10-15
DE102015220891A1 (de) 2017-04-27
PL3368232T3 (pl) 2022-05-02
US20180304344A1 (en) 2018-10-25
JP6786597B2 (ja) 2020-11-18
EP3368232A1 (de) 2018-09-05
CN108348982A (zh) 2018-07-31

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements