PL330608A1 - Method of and apparatus for making camshafts - Google Patents

Method of and apparatus for making camshafts

Info

Publication number
PL330608A1
PL330608A1 PL97330608A PL33060897A PL330608A1 PL 330608 A1 PL330608 A1 PL 330608A1 PL 97330608 A PL97330608 A PL 97330608A PL 33060897 A PL33060897 A PL 33060897A PL 330608 A1 PL330608 A1 PL 330608A1
Authority
PL
Poland
Prior art keywords
camshafts
making
making camshafts
Prior art date
Application number
PL97330608A
Inventor
Michael Seifert
Thomas Werle
Original Assignee
Meleghy Gmbh & Co Kg
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 & Co Kg filed Critical Meleghy Gmbh & Co Kg
Publication of PL330608A1 publication Critical patent/PL330608A1/en

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
    • B21D53/44—Making other particular articles fancy goods, e.g. jewellery products
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping 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
    • B21D26/033—Deforming tubular bodies
    • 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
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • B21D53/845—Making camshafts
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0475—Hollow camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Gears, Cams (AREA)
PL97330608A 1996-06-04 1997-06-03 Method of and apparatus for making camshafts PL330608A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19622372A DE19622372B4 (en) 1996-06-04 1996-06-04 Method and device for producing camshafts
PCT/EP1997/002877 WO1997046341A1 (en) 1996-06-04 1997-06-03 Process and device for producing camshafts

Publications (1)

Publication Number Publication Date
PL330608A1 true PL330608A1 (en) 1999-05-24

Family

ID=7796097

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97330608A PL330608A1 (en) 1996-06-04 1997-06-03 Method of and apparatus for making camshafts

Country Status (13)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743863A1 (en) * 1997-10-04 1999-04-15 Schaefer Hydroforming Gmbh Method and device for producing a hollow shaft with external radial elevations by hydroforming
DE19810422C1 (en) * 1998-03-11 1999-08-12 Benteler Werke Ag Method of forming tubes with spaced bulges
BE1012328A3 (en) * 1998-12-09 2000-09-05 Metalart Waterloo Sprl Method and device for tubular element hydroforming.
DE19907258C1 (en) * 1999-02-21 2000-09-07 Saechsische Elektronenstrahl G Camshaft for motor vehicle engines
DE19932810C2 (en) * 1999-07-09 2003-01-30 Saechsische Elektronenstrahl G Method of manufacturing a camshaft and camshaft produced thereafter
DE19909184C2 (en) * 1999-03-03 2001-08-30 Saechsische Elektronenstrahl G Method of manufacturing a camshaft and camshaft produced thereafter
DE10005690C2 (en) * 1999-07-09 2003-02-06 Saechsische Elektronenstrahl G camshaft
JP2003505245A (en) * 1999-03-03 2003-02-12 エス エー ゼキジシェ エレクトロネンシュトラール ゲゼルシャフト ミット ベシュレンクテル ハフツング Method for manufacturing a camshaft and camshaft manufactured according to this method
JP2007260762A (en) * 2006-03-30 2007-10-11 Nisshin Steel Co Ltd Hydroforming device, and forming method using the device
DE102007002448B4 (en) * 2007-01-11 2015-04-09 Benteler Automobiltechnik Gmbh Method for producing a torsion profile and apparatus for carrying out the method
EP2604731B1 (en) 2007-05-10 2015-03-04 Kolon Industries, Inc. Method of folding filament
DE102009025023A1 (en) 2009-06-10 2010-12-16 Neumayer Tekfor Holding Gmbh Method for producing a camshaft and corresponding camshaft
NL2004330C2 (en) 2010-03-03 2011-09-06 Kiss Engineering B V METHOD FOR MANUFACTURING HYDRO-FORMS A TUBE-SHAPED ELEMENT RUNNING THROUGH A HEARTLINE PROVIDED WITH AT LEAST A LOCALLY DEFECTED PART, AND A DEVICE SUITABLE FOR CARRYING ANY SUCH ANY MIGHT.
CN102189376B (en) * 2011-03-22 2013-03-06 南车戚墅堰机车有限公司 Novel cam shaft machining process
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 (en) * 2016-03-14 2018-03-09 南京航空航天大学 A kind of inside high-pressure forming method and device of multistage continuous large deformation part
CN109158460A (en) * 2018-08-22 2019-01-08 中国原子能科学研究院 A kind of manufacturing method of bellows
CN116475292B (en) * 2023-03-13 2024-12-24 航宇智造（北京）工程技术有限公司 Multi-material one-time mold opening and closing mixed forming equipment
CN116475293A (en) * 2023-03-13 2023-07-25 航宇智造（北京）工程技术有限公司 A hybrid molding method, process and parts of multi-component material one-time opening and closing mold
CN119115548B (en) * 2024-08-08 2025-09-30 集美大学 A multi-directional diameter expansion forming device and method for pipe end filling material

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 (en) * 1950-09-18 1953-12-15 Ici Ltd Method and device for the production of pipe fittings.
JPS57206530A (en) * 1981-06-12 1982-12-17 Akihiko Nakamura Manufacture of cam shaft
DE3409541A1 (en) * 1984-03-15 1985-11-07 Gesenkschmiede Schneider Gmbh, 7080 Aalen Hollow shaft for transmitting torques
DE3521206A1 (en) * 1985-06-13 1986-12-18 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Method and apparatus for the production of timing shafts
CA1289776C (en) * 1986-07-12 1991-10-01 Geoffrey Michael Suter Camshaft and method for its production
DE4309680A1 (en) * 1993-03-25 1994-09-29 Huber & Bauer Gmbh Apparatus for the internal high-pressure forming of a tubular blank
DE4427201C2 (en) * 1993-11-26 1996-09-12 Ges Innenhochdruckverfahren Process for the production of hollow camshafts

Also Published As

Publication number Publication date
HUP0001695A2 (en) 2000-09-28
CZ295968B6 (en) 2005-12-14
SK165098A3 (en) 1999-06-11
DE19622372A1 (en) 1997-12-11
KR20000016325A (en) 2000-03-25
SK285010B6 (en) 2006-04-06
HUP0001695A3 (en) 2001-02-28
EP0907436A1 (en) 1999-04-14
CZ372198A3 (en) 1999-08-11
TR199802524T2 (en) 1999-04-21
BR9709540A (en) 2000-01-11
CN1222379C (en) 2005-10-12
CN1221361A (en) 1999-06-30
WO1997046341A1 (en) 1997-12-11
JP2001517154A (en) 2001-10-02
DE19622372B4 (en) 2006-06-01
CA2257354A1 (en) 1997-12-11

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