WO1999038712A3 - Procedure for the production of the hub sleeeve of two-wheeled vehicles, especially bicycles - Google Patents

Procedure for the production of the hub sleeeve of two-wheeled vehicles, especially bicycles Download PDF

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Publication number
WO1999038712A3
WO1999038712A3 PCT/HU1999/000008 HU9900008W WO9938712A3 WO 1999038712 A3 WO1999038712 A3 WO 1999038712A3 HU 9900008 W HU9900008 W HU 9900008W WO 9938712 A3 WO9938712 A3 WO 9938712A3
Authority
WO
WIPO (PCT)
Prior art keywords
master blank
procedure
unit receiving
rolling unit
receiving surface
Prior art date
Application number
PCT/HU1999/000008
Other languages
French (fr)
Other versions
WO1999038712A2 (en
Inventor
Zoltan Farkas
Original Assignee
Zoltan Farkas
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 Zoltan Farkas filed Critical Zoltan Farkas
Publication of WO1999038712A2 publication Critical patent/WO1999038712A2/en
Publication of WO1999038712A3 publication Critical patent/WO1999038712A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/02—Hubs adapted to be rotatably arranged on axle
    • B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)

Abstract

The invention relates to a procedure for the production of the hub sleeve of two-wheeled vehicles, especially bicycles, in the course of which a master blank is produced from a cylindrical base material, e.g.: pipe material, by cutting, and then machined connection zones are created on the ends of the master blank by machining. The characteristic feature of the procedure is that after the cutting at least a part of the external surface (1b) and/or internal surface (1c) of the master blank (1) is covered with a slipping increasing material, then the master blank (1) is clamped in a mould cavity (2a) having one or more forming pockets (2b), and by expanding the two ends (1a) of the master blank (1) with the help of an expansion mandrel (3) by cold extrusion in one or two stages a concave bent rolling unit receiving surface (1e) is created, the master blank (1) provided with a rolling unit receiving surface (1e) is taken out of the tool (2), and the machining is performed only after this, and the machined connection zones are made independently from the further treatment of the rolling unit receiving surface (1e).
PCT/HU1999/000008 1998-01-30 1999-01-29 Procedure for the production of the hub sleeeve of two-wheeled vehicles, especially bicycles WO1999038712A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HUP9800170 1998-01-30
HU9800170A HUP9800170A1 (en) 1998-01-30 1998-01-30 Method producing socket of hub for wehicles with two wheels, particularly for bicycle

Publications (2)

Publication Number Publication Date
WO1999038712A2 WO1999038712A2 (en) 1999-08-05
WO1999038712A3 true WO1999038712A3 (en) 1999-10-28

Family

ID=89996058

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HU1999/000008 WO1999038712A2 (en) 1998-01-30 1999-01-29 Procedure for the production of the hub sleeeve of two-wheeled vehicles, especially bicycles

Country Status (2)

Country Link
HU (1) HUP9800170A1 (en)
WO (1) WO1999038712A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2905085B1 (en) 2006-08-25 2008-10-31 Salomon Sa METHOD FOR MANUFACTURING A HUB BODY FOR A RAY WHEEL AND HUB PRODUCED ACCORDING TO THE METHOD
CN102500710B (en) * 2011-10-25 2013-10-09 佛山市顺德区燉煌五金塑料实业有限公司 Automatic tee shaping equipment and shaping method thereof
CN102962374B (en) * 2012-08-10 2015-02-25 贵州航天精工制造有限公司 Method and device for machining saddle-type lining part
CN104259820A (en) * 2014-10-11 2015-01-07 成都市宏山科技有限公司 Device for tool identification mark
CN109807230B (en) * 2019-03-22 2020-12-29 政科车料（太仓）有限公司 Automatic feeding and reaming processing equipment for bicycle hub shaft and using method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196171A (en) * 1922-03-31 1923-04-19 Birmingham Small Arms Co Ltd Improvements in or relating to the manufacture of hubs for cycles and the like
FR772933A (en) * 1933-08-07 1934-11-08 Process for making reinforced ends at each end of seamless tubes of large diameters
JPS59120329A (en) * 1982-12-27 1984-07-11 Mitsuboshi Seisakusho:Kk Forming method of stepped pipe
EP0284773A2 (en) * 1987-02-26 1988-10-05 Erich Büchele Apparatus for enlarging tube ends
US5501092A (en) * 1993-07-14 1996-03-26 Hidaka Seiki Kabushiki Kaisha Die-punch machine
EP0791776A1 (en) * 1996-02-21 1997-08-27 Calsonic Corporation Flanged pipe unit and method of producing same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196171A (en) * 1922-03-31 1923-04-19 Birmingham Small Arms Co Ltd Improvements in or relating to the manufacture of hubs for cycles and the like
FR772933A (en) * 1933-08-07 1934-11-08 Process for making reinforced ends at each end of seamless tubes of large diameters
JPS59120329A (en) * 1982-12-27 1984-07-11 Mitsuboshi Seisakusho:Kk Forming method of stepped pipe
EP0284773A2 (en) * 1987-02-26 1988-10-05 Erich Büchele Apparatus for enlarging tube ends
US5501092A (en) * 1993-07-14 1996-03-26 Hidaka Seiki Kabushiki Kaisha Die-punch machine
EP0791776A1 (en) * 1996-02-21 1997-08-27 Calsonic Corporation Flanged pipe unit and method of producing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 240 (M - 336) 6 November 1984 (1984-11-06) *

Also Published As

Publication number Publication date
HUP9800170A1 (en) 2000-09-28
WO1999038712A2 (en) 1999-08-05
HU9800170D0 (en) 1998-03-30

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