WO2007076751A3 - Method for producing a rocker pressure piece and embossing device - Google Patents

Method for producing a rocker pressure piece and embossing device Download PDF

Info

Publication number
WO2007076751A3
WO2007076751A3 PCT/DE2006/002129 DE2006002129W WO2007076751A3 WO 2007076751 A3 WO2007076751 A3 WO 2007076751A3 DE 2006002129 W DE2006002129 W DE 2006002129W WO 2007076751 A3 WO2007076751 A3 WO 2007076751A3
Authority
WO
WIPO (PCT)
Prior art keywords
pressure piece
producing
rocker
rocker pressure
chain
Prior art date
Application number
PCT/DE2006/002129
Other languages
German (de)
French (fr)
Other versions
WO2007076751A2 (en
Inventor
Martin Vornehm
Andreas Triller
Werner Gruca
Felix Schmitz
Original Assignee
Luk Lamellen & Kupplungsbau
Martin Vornehm
Andreas Triller
Werner Gruca
Felix Schmitz
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 Luk Lamellen & Kupplungsbau, Martin Vornehm, Andreas Triller, Werner Gruca, Felix Schmitz filed Critical Luk Lamellen & Kupplungsbau
Priority to EP06828584A priority Critical patent/EP1966511A2/en
Priority to JP2008546092A priority patent/JP2009520602A/en
Priority to DE112006003207T priority patent/DE112006003207A5/en
Publication of WO2007076751A2 publication Critical patent/WO2007076751A2/en
Publication of WO2007076751A3 publication Critical patent/WO2007076751A3/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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/045—Manufacture of wire or bars with particular section or properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F11/00—Cutting wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • 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
    • 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
    • B21K1/205—Making machine elements valve parts rocker arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L99/00—Subject matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G5/00—V-belts, i.e. belts of tapered cross-section
    • F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
    • F16G5/18—V-belts, i.e. belts of tapered cross-section consisting of several parts in the form of links

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

The invention relates to a method of producing a rocker pressure piece (1, 1') of a chain rocker joint for a flat link chain (19), especially a CVT chain, according to which a shaped wire (2) is cambered along at least one defined section in the longitudinal direction and is then separated in this section. The invention also relates to an embossing device (3) for producing a rocker pressure piece (1, 1') of a chain rocker joint from a shaped wire. Said device comprises a housing (5, 6) having a lower housing half (5) as the female mold and an upper housing half (6) for guiding at least one forming die for embossing the shaped wire. The invention also relates to a rocker pressure piece (1, 1'), on which the rolling surface (15, 15') is cambered.
PCT/DE2006/002129 2005-12-21 2006-12-01 Method for producing a rocker pressure piece and embossing device WO2007076751A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06828584A EP1966511A2 (en) 2005-12-21 2006-12-01 Method for producing a rocker pressure piece and embossing device
JP2008546092A JP2009520602A (en) 2005-12-21 2006-12-01 Method and embossing apparatus for manufacturing rocker pins
DE112006003207T DE112006003207A5 (en) 2005-12-21 2006-12-01 Method for producing a weighing pressure piece and embossing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005061077.3 2005-12-21
DE102005061077 2005-12-21

Publications (2)

Publication Number Publication Date
WO2007076751A2 WO2007076751A2 (en) 2007-07-12
WO2007076751A3 true WO2007076751A3 (en) 2007-08-23

Family

ID=38091676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2006/002129 WO2007076751A2 (en) 2005-12-21 2006-12-01 Method for producing a rocker pressure piece and embossing device

Country Status (6)

Country Link
EP (1) EP1966511A2 (en)
JP (1) JP2009520602A (en)
KR (1) KR20080077999A (en)
CN (1) CN101341352A (en)
DE (1) DE112006003207A5 (en)
WO (1) WO2007076751A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8726480B2 (en) 2010-10-26 2014-05-20 GM Global Technology Operations LLC Method of separating a length of single-strand wire
KR101512366B1 (en) * 2013-07-17 2015-04-15 한상택 Chain manufacturing mold
CN106925695A (en) * 2017-05-11 2017-07-07 中山展晖电子设备有限公司 A kind of stamping structure of T1 copper cash
DE102020200797A1 (en) 2020-01-23 2021-07-29 Wafios Aktiengesellschaft Process and device for the production of assembled molded parts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427433B1 (en) * 1999-09-28 2002-08-06 Tsubakimoto Chain Co. Rocker joint pin for chain, and method and apparatus for producing the rocker joint pin
DE102004012400A1 (en) * 2003-03-21 2004-09-30 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Link belt for motor vehicle drive transmission has links formed with pressure inserts and flanges having shaped faces to compensate for spacing variations between flanges
EP1760361A1 (en) * 2004-05-11 2007-03-07 Jtekt Corporation Power transmission chain and power transmission device using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893533A (en) * 1981-11-30 1983-06-03 Fujitsu Ltd Shearing and chamfering method for square wire material
JP2002130384A (en) * 2000-10-20 2002-05-09 Tsubakimoto Chain Co Silent chain of locker pin type

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427433B1 (en) * 1999-09-28 2002-08-06 Tsubakimoto Chain Co. Rocker joint pin for chain, and method and apparatus for producing the rocker joint pin
DE102004012400A1 (en) * 2003-03-21 2004-09-30 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Link belt for motor vehicle drive transmission has links formed with pressure inserts and flanges having shaped faces to compensate for spacing variations between flanges
EP1760361A1 (en) * 2004-05-11 2007-03-07 Jtekt Corporation Power transmission chain and power transmission device using the same

Also Published As

Publication number Publication date
DE112006003207A5 (en) 2008-09-04
CN101341352A (en) 2009-01-07
EP1966511A2 (en) 2008-09-10
KR20080077999A (en) 2008-08-26
JP2009520602A (en) 2009-05-28
WO2007076751A2 (en) 2007-07-12

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