EP0421144A3 - Expanding tool - Google Patents

Expanding tool Download PDF

Info

Publication number
EP0421144A3
EP0421144A3 EP19900117223 EP90117223A EP0421144A3 EP 0421144 A3 EP0421144 A3 EP 0421144A3 EP 19900117223 EP19900117223 EP 19900117223 EP 90117223 A EP90117223 A EP 90117223A EP 0421144 A3 EP0421144 A3 EP 0421144A3
Authority
EP
European Patent Office
Prior art keywords
expanding tool
expanding
tool
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.)
Withdrawn
Application number
EP19900117223
Other languages
German (de)
Other versions
EP0421144A2 (en
Inventor
Juergen Dipl.-Ing. Westhof
Norbert Dr.-Ing. Golze
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.)
Schoeneweiss & Co GmbH
Original Assignee
Schoeneweiss & Co 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 Schoeneweiss & Co GmbH filed Critical Schoeneweiss & Co GmbH
Publication of EP0421144A2 publication Critical patent/EP0421144A2/en
Publication of EP0421144A3 publication Critical patent/EP0421144A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/025—Dies with parts moving along auxiliary lateral directions
    • 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
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • 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
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • B21K1/765—Outer elements of coupling members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
EP19900117223 1989-10-05 1990-09-06 Expanding tool Withdrawn EP0421144A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893933293 DE3933293A1 (en) 1989-10-05 1989-10-05 SPREADING TOOL
DE3933293 1989-10-05

Publications (2)

Publication Number Publication Date
EP0421144A2 EP0421144A2 (en) 1991-04-10
EP0421144A3 true EP0421144A3 (en) 1991-10-09

Family

ID=6390895

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900117223 Withdrawn EP0421144A3 (en) 1989-10-05 1990-09-06 Expanding tool

Country Status (3)

Country Link
EP (1) EP0421144A3 (en)
JP (1) JPH03133535A (en)
DE (1) DE3933293A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214444B4 (en) * 1992-05-06 2004-07-29 Hmp Engineering Gmbh Process for the production of spherical shells for constant velocity joints and profile mandrel for use in the process
KR960015733B1 (en) * 1994-07-16 1996-11-20 맹혁재 Method for forging forming and apparatus for side wheel forging forming of constant velocity joint
DE4433991C2 (en) * 1994-09-23 1999-01-07 Doege Eckart Spreading tool for the production of undercut workpieces

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049474A1 (en) * 1980-10-02 1982-04-14 Nissan Motor Co., Ltd. Forging die for a part with internal, tapered grooves
JPS57181737A (en) * 1981-04-28 1982-11-09 Aida Eng Ltd Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumference
GB2129354A (en) * 1982-10-14 1984-05-16 Pfd Ltd Manufacture of article having undercut internal surface
EP0153810A1 (en) * 1984-02-18 1985-09-04 Pfd Limited Tool for and method of making hollow articles
WO1987001061A1 (en) * 1985-08-17 1987-02-26 Pfd Limited Tool for and method of making hollow articles
GB2203076A (en) * 1987-04-10 1988-10-12 Loehr & Bromkamp Gmbh Press tooling for manufacturing constant velocity ratio universal joint members
EP0358784A1 (en) * 1987-07-03 1990-03-21 Aida Engineering, Ltd. Apparatus for manufacturing a constant velocity joint

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049474A1 (en) * 1980-10-02 1982-04-14 Nissan Motor Co., Ltd. Forging die for a part with internal, tapered grooves
JPS57181737A (en) * 1981-04-28 1982-11-09 Aida Eng Ltd Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumference
GB2129354A (en) * 1982-10-14 1984-05-16 Pfd Ltd Manufacture of article having undercut internal surface
EP0153810A1 (en) * 1984-02-18 1985-09-04 Pfd Limited Tool for and method of making hollow articles
WO1987001061A1 (en) * 1985-08-17 1987-02-26 Pfd Limited Tool for and method of making hollow articles
GB2203076A (en) * 1987-04-10 1988-10-12 Loehr & Bromkamp Gmbh Press tooling for manufacturing constant velocity ratio universal joint members
EP0358784A1 (en) * 1987-07-03 1990-03-21 Aida Engineering, Ltd. Apparatus for manufacturing a constant velocity joint

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 25 (M-190)[1170], 2. Februar 1983; & JP-A-57 181 737 (AIDA ENGINEERING K.K.) 09-11-1982 *

Also Published As

Publication number Publication date
DE3933293A1 (en) 1991-04-11
JPH03133535A (en) 1991-06-06
EP0421144A2 (en) 1991-04-10

Similar Documents

Publication Publication Date Title
GB2231777B (en) Hand tool
EP0427421A3 (en) Positioning tool
GB9012622D0 (en) Fastening tool
GB2237593B (en) Inflatable tool
EP0409143A3 (en) Cutting-off tool
GB8920971D0 (en) Automotive tool
EP0424114A3 (en) Hand tool
GB9024900D0 (en) Hand tool
GB2229382B (en) Decorating tool
EP0421144A3 (en) Expanding tool
GB9008745D0 (en) Optical-lens tool
GB9016360D0 (en) Percussive tool
GB2230044B (en) Unijointer profile tool
GB8923771D0 (en) Tool
EP0410677A3 (en) Tool insert
GB8903127D0 (en) Hand tool
GB8900337D0 (en) Tool
GB8911042D0 (en) Tool
GB8911227D0 (en) Gyproc tool
AU105602S (en) Punch tool
GB8924786D0 (en) Tools
GB8925756D0 (en) Tools
GB8919306D0 (en) Combination tool
CS615189A2 (en) Punching tool
AU107304S (en) Terminating tool

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19920410