ATE538882T1 - MOLDED PART AND METHOD FOR PRODUCING SUCH A MOLDED PART - Google Patents

MOLDED PART AND METHOD FOR PRODUCING SUCH A MOLDED PART

Info

Publication number
ATE538882T1
ATE538882T1 AT07845277T AT07845277T ATE538882T1 AT E538882 T1 ATE538882 T1 AT E538882T1 AT 07845277 T AT07845277 T AT 07845277T AT 07845277 T AT07845277 T AT 07845277T AT E538882 T1 ATE538882 T1 AT E538882T1
Authority
AT
Austria
Prior art keywords
moulded
molded part
producing
wall
moulded part
Prior art date
Application number
AT07845277T
Other languages
German (de)
Inventor
Ralf Eckstein
Markus Meidert
Original Assignee
Thyssenkrupp Presta Ag
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 Thyssenkrupp Presta Ag filed Critical Thyssenkrupp Presta Ag
Application granted granted Critical
Publication of ATE538882T1 publication Critical patent/ATE538882T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
    • 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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/767—Toothed racks
    • B21K1/768—Toothed racks hollow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Thermistors And Varistors (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention relates to a moulded part which is hollow at least in sections and comprises a wall (3), in its hollow region, which at least partially surrounds the cavity (49) of the moulded part and comprises a moulded element (6, 40, 41, 42) in at least one area (5). According to the invention, a local weakening (7-12) and/or holding edge are formed in the wall (3), at a distance from the moulded element (6, 40, 41, 42), in the direction of a main deformation line (52) of the moulded part, said weakening and/or holding edge extending at an angle to the main deformation line (52), at least over part of the extension of the moulded element (6, 40, 41, 42) and adjacently thereto. The invention also relates to a method for producing such a moulded part.
AT07845277T 2006-12-22 2007-12-05 MOLDED PART AND METHOD FOR PRODUCING SUCH A MOLDED PART ATE538882T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006062242A DE102006062242B4 (en) 2006-12-22 2006-12-22 molding
PCT/AT2007/000547 WO2008077163A1 (en) 2006-12-22 2007-12-05 Moulded part and method for producing such a moulded part

Publications (1)

Publication Number Publication Date
ATE538882T1 true ATE538882T1 (en) 2012-01-15

Family

ID=39149291

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07845277T ATE538882T1 (en) 2006-12-22 2007-12-05 MOLDED PART AND METHOD FOR PRODUCING SUCH A MOLDED PART

Country Status (6)

Country Link
EP (1) EP2097187B1 (en)
AT (1) ATE538882T1 (en)
DE (1) DE102006062242B4 (en)
ES (1) ES2380012T3 (en)
PL (1) PL2097187T3 (en)
WO (1) WO2008077163A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008047531C5 (en) * 2008-09-16 2013-08-01 Grammer Aktiengesellschaft Holding tube for equipment of vehicle interiors and method and apparatus for creating a recess in a holding tube
DE102010034045B4 (en) * 2010-08-11 2015-12-10 Jörg Vogelsang GmbH & Co. KG Method for producing a sleeve-like spacer element and arrangement for carrying out the method
DE102010061514A1 (en) * 2010-12-23 2012-06-28 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for producing a shift gate, shift gate and internal combustion engine
CN103470584B (en) * 2013-09-04 2015-07-29 中国重型机械研究院股份公司 A kind of end of soft material fixed mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09175412A (en) * 1995-12-26 1997-07-08 Jidosha Kiki Co Ltd Rack shaft for rack and pinion type steering system and manufacture thereof
JP3633253B2 (en) * 1997-12-19 2005-03-30 日本精工株式会社 Hollow rack shaft and manufacturing method thereof
US6442992B2 (en) * 2000-02-10 2002-09-03 Nsk Ltd. Hollow rack shaft and method of manufacturing the same
US6845560B2 (en) * 2000-03-09 2005-01-25 Nsk Ltd. Method for manufacturing a hollow rack shaft

Also Published As

Publication number Publication date
ES2380012T3 (en) 2012-05-07
EP2097187B1 (en) 2011-12-28
PL2097187T3 (en) 2012-05-31
DE102006062242A1 (en) 2008-06-26
EP2097187A1 (en) 2009-09-09
WO2008077163A1 (en) 2008-07-03
DE102006062242B4 (en) 2008-10-16

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