RS52936B - Method for producing a pulley for motor vehicle applications and the like provided with a plurality of v-shaped peripheral races - Google Patents

Method for producing a pulley for motor vehicle applications and the like provided with a plurality of v-shaped peripheral races

Info

Publication number
RS52936B
RS52936B RS20130421A RSP20130421A RS52936B RS 52936 B RS52936 B RS 52936B RS 20130421 A RS20130421 A RS 20130421A RS P20130421 A RSP20130421 A RS P20130421A RS 52936 B RS52936 B RS 52936B
Authority
RS
Serbia
Prior art keywords
semi
finished product
pulley
producing
motor vehicle
Prior art date
Application number
RS20130421A
Other languages
Serbian (sr)
Inventor
Oscar Bonu'
Original Assignee
Agla Power Transmission S.P.A.
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 Agla Power Transmission S.P.A. filed Critical Agla Power Transmission S.P.A.
Publication of RS52936B publication Critical patent/RS52936B/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
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/261—Making other particular articles wheels or the like pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

Postupak za proizvodnju remenice (1) sa više perifernih žlebova (7) u obliku latiničnog slova V za primenu na motornom vozilu i slične primene, pri čemu se remenica izrađuje od ravnog diska (11) i gde postupak obuhvata sledeće faze:a) izvođenje operacije izvlačenja na navedenom disku (11) da bi se dobio prvi poluproizvod (12) u obliku šolje sa ravnim osnovnim zidom (13) i bočnim zidom (14) povezanim sa osnovnim zidom (13), gde je postupak, naznačen time, što obuhvata i sledeće faze:b) dobijanje otvora (16) u osnovnom zidu (13) prvog poluproizvoda (12);c) plastično deformisanje prvog poluproizvoda (12) tako da se savija završni deo navedenog bočnog zida (14), naspram navedenog otvora (16), prema osi (A) i dobijanje od prvog poluproizvoda (12) drugog poluproizvoda (17);d) plastično deformisanje navedenog drugog poluproizvoda (17) radijalnim pritiskom radismanjenja razlike prečnika njegovih aksijalnih delova ie) obrazovanje valjanjem navedenih žlebova (7) na spoljašnjoj površini tako dobijenog tela.Prijava sadrži još 6 patentnih zahteva.A method for producing a pulley (1) with several peripheral grooves (7) in the shape of the Latin letter V for use on a motor vehicle and similar applications, where the pulley is made of a flat disk (11) and where the process includes the following stages: a) performing the operation drawing on said disk (11) to obtain a first semi-finished product (12) in the form of a cup with a flat base wall (13) and a side wall (14) connected to the base wall (13), wherein the method, comprising and the following stages: b) obtaining an opening (16) in the base wall (13) of the first semi-finished product (12), c) plastic deformation of the first semi-finished product (12) so as to bend the end part of said side wall (14) against said opening (16) , according to axis (A) and obtaining from the first semi-finished product (12) the second semi-finished product (17), e) plastic deformation of said second semi-finished product (17) by radial pressure to reduce the diameter difference of its axial parts and e) formation by rolling said grooves (7) so get The application contains 6 more patent claims.

RS20130421A 2010-07-12 2011-07-12 Method for producing a pulley for motor vehicle applications and the like provided with a plurality of v-shaped peripheral races RS52936B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2010A000602A IT1401009B1 (en) 2010-07-12 2010-07-12 METHOD OF REALIZING A PULLEY FOR AUTOMOTIVE AND SIMILAR USE

Publications (1)

Publication Number Publication Date
RS52936B true RS52936B (en) 2014-02-28

Family

ID=43479462

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20130421A RS52936B (en) 2010-07-12 2011-07-12 Method for producing a pulley for motor vehicle applications and the like provided with a plurality of v-shaped peripheral races

Country Status (6)

Country Link
EP (1) EP2407258B1 (en)
HR (1) HRP20130919T1 (en)
IT (1) IT1401009B1 (en)
PL (1) PL2407258T3 (en)
RS (1) RS52936B (en)
SI (1) SI2407258T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114042808B (en) * 2021-10-28 2024-07-16 福建威而特旋压科技有限公司 Stamping process for high-precision galvanized belt pulley, belt pulley and stamping system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES528945A0 (en) * 1984-01-18 1984-12-01 Construcciones Radio Electro M A PROCEDURE FOR THE MANUFACTURE OF PULLEYS
DE19723073C2 (en) * 1997-06-02 1999-05-06 Fischer & Kaufmann Gmbh & Co K Process for producing a rotationally symmetrical workpiece
US6875142B2 (en) * 2000-12-20 2005-04-05 Kanemitsu Corporation Poly-V pulley made of metal sheet and method of manufacturing the same
EP1747827B1 (en) * 2005-07-29 2013-01-16 Agla Power Transmission S.p.a. Method for the construction of a pulley for automotive purpose equipped with a plurality of v-shaped races

Also Published As

Publication number Publication date
HRP20130919T1 (en) 2013-11-08
ITTO20100602A1 (en) 2012-01-13
SI2407258T1 (en) 2013-11-29
IT1401009B1 (en) 2013-07-05
PL2407258T3 (en) 2013-12-31
EP2407258B1 (en) 2013-07-03
EP2407258A1 (en) 2012-01-18

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