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BR9709540A - Processo e dispositivo para a fabricação de eixos de cames. - Google Patents

Processo e dispositivo para a fabricação de eixos de cames.

Info

Publication number
BR9709540A
BR9709540A BR9709540-0A BR9709540A BR9709540A BR 9709540 A BR9709540 A BR 9709540A BR 9709540 A BR9709540 A BR 9709540A BR 9709540 A BR9709540 A BR 9709540A
Authority
BR
Brazil
Prior art keywords
deformed
manufacture
bulges
cams
camshafts
Prior art date
Application number
BR9709540-0A
Other languages
English (en)
Inventor
Michael Seifert
Thomas Werle
Original Assignee
Meleghy Gmbh & Werkzeugbau Und
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 Meleghy Gmbh & Werkzeugbau Und filed Critical Meleghy Gmbh & Werkzeugbau Und
Publication of BR9709540A publication Critical patent/BR9709540A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/44Making other particular articles fancy goods, e.g. jewellery products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033Deforming tubular bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/84Making other particular articles other parts for engines, e.g. connecting-rods
    • B21D53/845Making camshafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • F01L2001/0475Hollow camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Gears, Cams (AREA)

Abstract

Patente de Invenção:<B>"PROCESSO E DISPOSITIVO PARA A FABRICAçãO DE EIXOS DE CAMES"<D>. Para uma fabricação com baixos custos de componentes oblongos de corpos ocos (5), especialmente eixos de cames, não só com economia de ferramentas e passos de trabalho mas também com aumento da produção, são deformados em uma só peça abaulamentos, respectivamente cames (6) com a deformação de alta pressão interna de um eixo oco (5) de tal maneira que os abaulamentos (6) quando à sua deformação e/ou posição podem ser deformados em vários passos.
BR9709540-0A 1996-06-04 1997-06-03 Processo e dispositivo para a fabricação de eixos de cames. BR9709540A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19622372A DE19622372B4 (de) 1996-06-04 1996-06-04 Verfahren und Vorrichtung zum Herstellen von Nockenwellen
PCT/EP1997/002877 WO1997046341A1 (de) 1996-06-04 1997-06-03 Verfahren und vorrichtung zum herstellen von nockenwellen

Publications (1)

Publication Number Publication Date
BR9709540A true BR9709540A (pt) 2000-01-11

Family

ID=7796097

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709540-0A BR9709540A (pt) 1996-06-04 1997-06-03 Processo e dispositivo para a fabricação de eixos de cames.

Country Status (13)

Country Link
EP (1) EP0907436A1 (pt)
JP (1) JP2001517154A (pt)
KR (1) KR20000016325A (pt)
CN (1) CN1222379C (pt)
BR (1) BR9709540A (pt)
CA (1) CA2257354A1 (pt)
CZ (1) CZ295968B6 (pt)
DE (1) DE19622372B4 (pt)
HU (1) HUP0001695A3 (pt)
PL (1) PL330608A1 (pt)
SK (1) SK285010B6 (pt)
TR (1) TR199802524T2 (pt)
WO (1) WO1997046341A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743863A1 (de) * 1997-10-04 1999-04-15 Schaefer Hydroforming Gmbh Verfahren und Vorrichtung zum Herstellen einer Hohlwelle mit äußeren radialen Erhebungen durch Innenhochdruck-Umformung
DE19810422C1 (de) * 1998-03-11 1999-08-12 Benteler Werke Ag Verfahren und Vorrichtung zur Herstellung eines rohrförmigen Hohlkörpers mit im Abstand angeordneten Ausbauchungen
BE1012328A3 (fr) * 1998-12-09 2000-09-05 Metalart Waterloo Sprl Procede et dispositif d'hydroformage d'un element tubulaire.
DE19907258C1 (de) * 1999-02-21 2000-09-07 Saechsische Elektronenstrahl G Verfahren zur Herstellung von Nockenwellen und danach hergestellte Nockenwelle
KR100648743B1 (ko) * 1999-03-03 2006-11-23 에스에 쉐흐씨췌 엘렉트로넨스트랄 게엠베하 캠축의 제조 방법 및 그 제조 방법에 의해 제조된 캠축
DE19909184C2 (de) * 1999-03-03 2001-08-30 Saechsische Elektronenstrahl G Verfahren zur Herstellung einer Nockenwelle und danach hergestellte Nockenwelle
DE19932810C2 (de) * 1999-07-09 2003-01-30 Saechsische Elektronenstrahl G Verfahren zur Herstellung einer Nockenwelle und danach hergestellte Nockenwelle
DE10005690C2 (de) * 1999-07-09 2003-02-06 Saechsische Elektronenstrahl G Nockenwelle
JP2007260762A (ja) * 2006-03-30 2007-10-11 Nisshin Steel Co Ltd ハイドロフォーミング装置及びその装置を用いた成形方法
DE102007002448B4 (de) * 2007-01-11 2015-04-09 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Torsionsprofils und Vorrichtung zur Durchführung des Verfahrens
US8302373B2 (en) 2007-05-10 2012-11-06 Kolon Industries, Inc. Method of assembling filaments and bundle of filaments obtained by the method
DE102009025023A1 (de) 2009-06-10 2010-12-16 Neumayer Tekfor Holding Gmbh Verfahren zur Herstellung einer Nockenwelle und entsprechende Nockenwelle
NL2004330C2 (nl) 2010-03-03 2011-09-06 Kiss Engineering B V Werkwijze voor het met behulp van hydrovormen vervaardigen van een zich langs een hartlijn uitstrekkend buisvormig element dat is voorzien van ten minste een lokaal vervormd gedeelte, alsmede een inrichting geschikt voor het uitvoeren van een dergelijke werkwijze en een buisvormig element.
CN102189376B (zh) * 2011-03-22 2013-03-06 南车戚墅堰机车有限公司 新型凸轮轴加工工艺
EP2907598B1 (en) 2014-02-18 2016-06-15 C.R.F. Società Consortile per Azioni Method for manufacturing a camshaft for an internal combustion engine, by expanding a tubular element with a high pressure fluid and simultaneously compressing the tubular element axially
CN105689486B (zh) * 2016-03-14 2018-03-09 南京航空航天大学 一种多级连续大变形零件的内高压成形方法及装置
CN109158460A (zh) * 2018-08-22 2019-01-08 中国原子能科学研究院 一种波纹管的制造方法
CN116475293A (zh) * 2023-03-13 2023-07-25 航宇智造(北京)工程技术有限公司 一种多元材料一次开合模混合成形方法、工艺和零部件
CN116475292B (zh) * 2023-03-13 2024-12-24 航宇智造(北京)工程技术有限公司 一种多元材料一次开合模混合成形设备
CN119115548B (zh) * 2024-08-08 2025-09-30 集美大学 一种管材端口补材多向扩径成型装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2222762A (en) * 1937-04-01 1940-11-26 Dominion Oxygen Company Ltd Hollow metal bodies and means for producing same
CH295158A (de) * 1950-09-18 1953-12-15 Ici Ltd Verfahren und Vorrichtung zur Herstellung von Rohrfittingen.
JPS57206530A (en) * 1981-06-12 1982-12-17 Akihiko Nakamura Manufacture of cam shaft
DE3409541A1 (de) * 1984-03-15 1985-11-07 Gesenkschmiede Schneider Gmbh, 7080 Aalen Hohlwelle zur uebertragung von drehmomenten
DE3521206A1 (de) * 1985-06-13 1986-12-18 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Verfahren und vorrichtung zum herstellen von steuerwellen
CA1289776C (en) * 1986-07-12 1991-10-01 Geoffrey Michael Suter Camshaft and method for its production
DE4309680A1 (de) * 1993-03-25 1994-09-29 Huber & Bauer Gmbh Vorrichtung zum Innenhochdruckumformen eines rohrförmigen Rohlings
DE4427201C2 (de) * 1993-11-26 1996-09-12 Ges Innenhochdruckverfahren Verfahren zur Herstellung von hohlen Nockenwellen

Also Published As

Publication number Publication date
KR20000016325A (ko) 2000-03-25
HUP0001695A2 (hu) 2000-09-28
HUP0001695A3 (en) 2001-02-28
EP0907436A1 (de) 1999-04-14
CZ295968B6 (cs) 2005-12-14
SK285010B6 (sk) 2006-04-06
JP2001517154A (ja) 2001-10-02
CA2257354A1 (en) 1997-12-11
CN1222379C (zh) 2005-10-12
DE19622372B4 (de) 2006-06-01
CN1221361A (zh) 1999-06-30
PL330608A1 (en) 1999-05-24
TR199802524T2 (xx) 1999-04-21
SK165098A3 (en) 1999-06-11
DE19622372A1 (de) 1997-12-11
WO1997046341A1 (de) 1997-12-11
CZ372198A3 (cs) 1999-08-11

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law