WO2009084948A8 - Blanking assembly that is destined to be applied for the purpose of blanking transverse elements for use in a push belt for a continuously variable transmission - Google Patents

Blanking assembly that is destined to be applied for the purpose of blanking transverse elements for use in a push belt for a continuously variable transmission Download PDF

Info

Publication number
WO2009084948A8
WO2009084948A8 PCT/NL2008/000285 NL2008000285W WO2009084948A8 WO 2009084948 A8 WO2009084948 A8 WO 2009084948A8 NL 2008000285 W NL2008000285 W NL 2008000285W WO 2009084948 A8 WO2009084948 A8 WO 2009084948A8
Authority
WO
WIPO (PCT)
Prior art keywords
blanking
continuously variable
variable transmission
destined
push belt
Prior art date
Application number
PCT/NL2008/000285
Other languages
French (fr)
Other versions
WO2009084948A1 (en
Inventor
Lucas Hendricus Robertus Maria Prinsen
Original Assignee
Robert Bosch 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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to JP2010541411A priority Critical patent/JP5401472B2/en
Publication of WO2009084948A1 publication Critical patent/WO2009084948A1/en
Publication of WO2009084948A8 publication Critical patent/WO2009084948A8/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/14—Making other particular articles belts, e.g. machine-gun belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Punching Or Piercing (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

During a blanking process in which transverse elements for use in a push belt for a continuously variable transmission are blanked out of basic material, a hole forming member is applied for the purpose of forming a hole in a surface of the transverse element to be blanked. This hole forming member is received in a recess (32) in another member (30) that is applied in blanking, wherein surfaces (35) of this other member (30) and the hole forming member are closely joined, with the exception of at least one area where a recessed portion (37) is present in at least one of the surfaces (35). As a consequence, it is achieved that during the blanking process, a discharge of oil from an area between the hole forming member and the transverse element to be formed can take place, so that unintended impression of the material of the transverse element to be formed under the influence of a quantity of oil in that area, and deviations of dimensions and shape of the hole as a result thereof, are prevented.
PCT/NL2008/000285 2008-01-02 2008-12-22 Blanking assembly that is destined to be applied for the purpose of blanking transverse elements for use in a push belt for a continuously variable transmission WO2009084948A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010541411A JP5401472B2 (en) 2008-01-02 2008-12-22 Blanking assembly for punching transverse elements used in push belts for continuously variable transmissions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1034881 2008-01-02
NL1034881A NL1034881C2 (en) 2008-01-02 2008-01-02 Punching assembly intended for use for punching transverse elements for use in a push belt for a continuously variable transmission.

Publications (2)

Publication Number Publication Date
WO2009084948A1 WO2009084948A1 (en) 2009-07-09
WO2009084948A8 true WO2009084948A8 (en) 2010-07-22

Family

ID=39227039

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2008/000285 WO2009084948A1 (en) 2008-01-02 2008-12-22 Blanking assembly that is destined to be applied for the purpose of blanking transverse elements for use in a push belt for a continuously variable transmission

Country Status (3)

Country Link
JP (1) JP5401472B2 (en)
NL (1) NL1034881C2 (en)
WO (1) WO2009084948A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5616172B2 (en) * 2010-09-10 2014-10-29 本田技研工業株式会社 Punching punch
NL1042210B1 (en) 2016-12-30 2018-07-23 Bosch Gmbh Robert Method for manufacturing a transverse segment for a drive belt for a continuously variable transmission

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238026A (en) * 1986-04-08 1987-10-19 Sanyo Electric Co Ltd Manufacture of heat sink
JPH0723063Y2 (en) * 1992-02-19 1995-05-31 株式会社三五 Metal Pipe Mold
JP3773691B2 (en) * 1999-03-31 2006-05-10 本田技研工業株式会社 Work punching method and apparatus
JP4390374B2 (en) * 2000-07-04 2009-12-24 株式会社山本製作所 Compound press machine
JP2002054691A (en) * 2000-08-08 2002-02-20 Nissan Motor Co Ltd Belt for belt type cvt
JP4295036B2 (en) * 2003-07-08 2009-07-15 本田技研工業株式会社 Punching device for belt element for continuously variable transmission
JP2007181855A (en) * 2006-01-06 2007-07-19 Konitsuku:Kk Assembly member, and press die

Also Published As

Publication number Publication date
JP2011508675A (en) 2011-03-17
WO2009084948A1 (en) 2009-07-09
NL1034881C2 (en) 2009-07-06
JP5401472B2 (en) 2014-01-29

Similar Documents

Publication Publication Date Title
MY153589A (en) Spring contact assembly
WO2006131353A3 (en) Automotive component comprising a toothed section having asymmetrical surface compression
USD555908S1 (en) Wipe with pattern
WO2008126313A1 (en) Imprint mold and process for producing the same
MX2008015191A (en) Power transmission belt and a process for its manufacture.
UA95633C2 (en) Fastening element for dry construction elements and method of manufacturing said fastening element
IL187873A0 (en) Surface functional electro-textile with functionality modulation capability, methods for making the same, and applications incorporatiing the same
WO2009062488A3 (en) Process for machining a structured surface
WO2006102342A3 (en) Production of carotenoids in oleaginous yeast and fungi
TW200737555A (en) Light-emitting device and method for manufacturing the same
WO2007120423A8 (en) Production of quinone derived compounds in oleaginous yeast and fungi
WO2008024505A3 (en) Orbital engine
WO2010056500A3 (en) Sub-wavelength metallic apertures as light enhancement devices
TW200641261A (en) Self-boring rivet and fastening structure using the same
WO2009008604A3 (en) Refrigerator and method of manufacturing the same
WO2008097337A3 (en) Methods and apparatus for multiple part missile
EP2270314A3 (en) An assembly providing contaminant removal
WO2007121047A3 (en) Gasket and method of forming a seal therewith
EP2381013A3 (en) Carbon component and method for manufacturing the same
WO2012120060A3 (en) Method for the production of a thermoelectric module
WO2007143619A3 (en) Scraper assembly
WO2008101485A3 (en) Plug pin
WO2010080369A3 (en) Wear component with a carburized case
WO2009084948A8 (en) Blanking assembly that is destined to be applied for the purpose of blanking transverse elements for use in a push belt for a continuously variable transmission
WO2009153111A3 (en) Gearshift dome housing and gearshift dome comprising the gearshift dome housing

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08868573

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2010541411

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08868573

Country of ref document: EP

Kind code of ref document: A1