DE112008002036A5 - A method for the production of hollow shaft bodies as well as Hohlwellengrundkorper produced by the method - Google Patents

A method for the production of hollow shaft bodies as well as Hohlwellengrundkorper produced by the method Download PDF

Info

Publication number
DE112008002036A5
DE112008002036A5 DE112008002036T DE112008002036T DE112008002036A5 DE 112008002036 A5 DE112008002036 A5 DE 112008002036A5 DE 112008002036 T DE112008002036 T DE 112008002036T DE 112008002036 T DE112008002036 T DE 112008002036T DE 112008002036 A5 DE112008002036 A5 DE 112008002036A5
Authority
DE
Germany
Prior art keywords
hollow shaft
produced
hohlwellengrundkorper
production
well
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE112008002036T
Other languages
German (de)
Inventor
Matthias Derse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neumayer Tekfor Holding GmbH
Original Assignee
Neumayer Tekfor Holding 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 Neumayer Tekfor Holding GmbH filed Critical Neumayer Tekfor Holding GmbH
Publication of DE112008002036A5 publication Critical patent/DE112008002036A5/en
Ceased legal-status Critical Current

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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/10—Making machine elements axles or shafts of cylindrical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/10—Piercing billets
    • 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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/063—Making machine elements axles or shafts hollow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

The invention relates to a method for producing hollow shaft base bodies and hollow shaft base body produced according to said method. Said method consists of a first step in which a preform (1a) having a transition diameter and a bore (4a) is produced by shaping, and an additional step in which the preform is shaped incrementally to form a hollow shaft base body (1b).
DE112008002036T 2007-05-26 2008-05-15 A method for the production of hollow shaft bodies as well as Hohlwellengrundkorper produced by the method Ceased DE112008002036A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007024743.7 2007-05-26
DE102007024743 2007-05-26
PCT/DE2008/000833 WO2008145092A1 (en) 2007-05-26 2008-05-15 Method for producing hollow shaft base bodies and hollow shaft base body produced according to said method

Publications (1)

Publication Number Publication Date
DE112008002036A5 true DE112008002036A5 (en) 2010-04-29

Family

ID=39773115

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102008023696A Withdrawn DE102008023696A1 (en) 2007-05-26 2008-05-15 A method for the production of hollow shaft main bodies as well as hollow shaft main body produced by the method
DE112008002036T Ceased DE112008002036A5 (en) 2007-05-26 2008-05-15 A method for the production of hollow shaft bodies as well as Hohlwellengrundkorper produced by the method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102008023696A Withdrawn DE102008023696A1 (en) 2007-05-26 2008-05-15 A method for the production of hollow shaft main bodies as well as hollow shaft main body produced by the method

Country Status (4)

Country Link
EP (1) EP2148752B1 (en)
AT (1) ATE553867T1 (en)
DE (2) DE102008023696A1 (en)
WO (1) WO2008145092A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102319854A (en) * 2011-08-18 2012-01-18 贵州航天新力铸锻有限责任公司 Forging method for side end enclosures of supercritical steam-water separators
DE102012106585A1 (en) * 2012-07-20 2014-01-23 Benteler Automobiltechnik Gmbh Method for producing a high-pressure fuel line
DE102015221842A1 (en) 2015-11-06 2017-05-11 Volkswagen Aktiengesellschaft Method for producing a gear shaft
DE102017212989A1 (en) * 2017-07-27 2019-01-31 Volkswagen Aktiengesellschaft Production of a hollow shaft by radial forming of a short blank
DE102019111048A1 (en) * 2019-04-29 2020-10-29 Volkswagen Aktiengesellschaft Method for manufacturing a hollow shaft

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19705279A1 (en) * 1997-02-12 1997-11-20 Daimler Benz Ag Gear shaft forming to give reduced cavity diameters at shaft ends
JP2005040842A (en) * 2003-07-24 2005-02-17 Uk:Kk Method of forming hollow stepped shaft
DE102006019234A1 (en) * 2005-06-14 2006-12-28 IFUTEC Ingenieurbüro für Umformtechnik GmbH Process to modify the end of a solid metal work piece e.g. gear drive shaft by heating and application of plunger die
EP1745870A1 (en) 2005-07-22 2007-01-24 Johann Hay GmbH & Co. KG, Automobiltechnik Method of manufacturing base bodies of hollow axles

Also Published As

Publication number Publication date
DE102008023696A1 (en) 2008-12-24
ATE553867T1 (en) 2012-05-15
EP2148752A1 (en) 2010-02-03
EP2148752B1 (en) 2012-04-18
WO2008145092A1 (en) 2008-12-04

Similar Documents

Publication Publication Date Title
WO2011076422A8 (en) Lithium disilicate glass ceramics, method for the production thereof and use thereof
ATE497499T1 (en) METHOD FOR PRODUCING HEXAHYDROFUROÄ2,3-BUFURAN-3-OL
DE112008002036A5 (en) A method for the production of hollow shaft bodies as well as Hohlwellengrundkorper produced by the method
EA200900536A1 (en) Method of producing chiral 8- (3-aminopiperidin-1-il) xantinols
WO2005106090A3 (en) Preform produced by electrospinning, method for producting the same and use of such a preform
EA201201476A1 (en) SYNTHESIS OF KETO-EPOXIDES AMINO ACIDS
EP2296557A4 (en) Method of manufacturing solid solution peforator patches and uses thereof
TW200732447A (en) Adhesive formulation, method for the production thereof, and use thereof
ATE529205T1 (en) METHOD FOR PRODUCING A RING
ATE512789T1 (en) METHOD FOR PRODUCING ARTICLES WITH TOUGHED AND NON-TOUGHED AREAS
DE60323340D1 (en) METHOD FOR THE PRODUCTION OF INTERFERING RNA MOLECULES IN MAMMALIAN CELLS AND THERAPEUTIC APPLICATIONS OF SUCH MOLECULES
ATE507796T1 (en) METHOD FOR PRODUCING A DENTAL PRODUCT
ATE465236T1 (en) METHOD FOR PRODUCING BEER
DE502004011239D1 (en) METHOD FOR DEHYDRATIZING SUBSTITUTED 4-DIMETHYLAMINO-2-ARYL-BUTANE-2-OL COMPOUNDS AND METHOD FOR PRODUCING SUBSTITUTED DIMETHYL- (3-CATALYSIS
ATE544566T1 (en) METHOD FOR PRODUCING THIN METAL NANOWIRES BY BIOTEMPLATING
EP4269686A3 (en) Layered composite for use as imitation leather
TW200700209A (en) Method of reusing flexible mold and microstructure precursor composition
ATE440605T1 (en) METHOD FOR PRODUCING CAMPTOTHECINE DERIVATIVES
TW200626074A (en) Fermented milk and process for producing the same
MX2022005918A (en) Optoelectronically functional multilayer structure and related manufacturing method.
ATE523313T1 (en) FUSED CORE PROCESS FOR PRODUCING HOLLOW ARTICLES
WO2006099914A8 (en) Method for producing naringenin derivatives from xanthohumol
ATE452117T1 (en) METHOD FOR PRODUCING CYCLIC KETONES
ATE457356T1 (en) METHOD FOR PRODUCING 1,1,1-TRIFLUORISOPROPANOL PREMIUMLY CONTAINING AN ENANTIOMER
EA201270343A1 (en) PHOTOCHEMICAL METHOD OF OBTAINING ARTHEMISININ

Legal Events

Date Code Title Description
8131 Rejection