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1. WO2000040350 - METHOD FOR PRODUCING A RIM FOR A PNEUMATIC TYRE

Publication Number WO/2000/040350
Publication Date 13.07.2000
International Application No. PCT/EP1999/010469
International Filing Date 30.12.1999
Chapter 2 Demand Filed 13.07.2000
IPC
B21D 22/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
22Shaping without cutting, by stamping, spinning, or deep-drawing
14Spinning
16over shaping mandrels or formers
B21D 53/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
53Making other particular articles
26wheels or the like
B21D 53/30 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
53Making other particular articles
26wheels or the like
30wheel rims
B60B 3/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
3Disc wheels, i.e. wheels with load-supporting disc body
04with a single disc body not integral with rim
CPC
B21D 22/16
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
22Shaping without cutting, by stamping, spinning, or deep-drawing
14Spinning
16over shaping mandrels or formers
B21D 53/26
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
53Making other particular articles
26wheels or the like
B21D 53/30
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
53Making other particular articles
26wheels or the like
30wheel rims
B60B 25/004
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
25Rims built up of several main parts ; Locking means for the rim parts
002Rims split in circumferential direction
004one rim part comprising the wheel disc
B60B 3/02
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
3Disc wheels, i.e. wheels with load-supporting disc body
02with a single disc body integral with rim
Y10T 29/49503
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49481Wheel making
49492Land wheel
49496Disc type wheel
49503Integral rim and disc making
Applicants
  • WF-MASCHINENBAU UND BLECHFORMTECHNIK GMBH & CO. KG [DE/DE]; Schörmelweg 27 D-48324 Sendenhorst, DE (AllExceptUS)
  • FRIESE, Udo [DE/DE]; DE (UsOnly)
Inventors
  • FRIESE, Udo; DE
Agents
  • SPECHT, Peter ; Jöllenbecker Strasse 164 D-33613 Bielefeld, DE
Priority Data
198 60 732.630.12.1998DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG EINER LUFTREIFENFELGE
(EN) METHOD FOR PRODUCING A RIM FOR A PNEUMATIC TYRE
(FR) PROCEDE POUR PRODUIRE UNE JANTE POUR PNEU
Abstract
(DE)
Ein Verfahren zur Herstellung einer Luftreifenfelge, bei dem aus einem ringförmigen Rohling (14) durch einen Drückvorgang ein Felgenbett mit hinterem Felgenhorn hergestellt wird, das anschliessend an seiner, dem hinteren Felgenhorn abgewandten Seite mit einer Felgenschüssel verbunden wird, ist so ausgebildet, dass zur Herstellung des Felgenbettes der Rohling (14) in eine als Hohlform ausgebildete Drückform (8) eingelegt und durch mindestens eine Drückrolle (13) an die zumindest teilweise konturierte Innenseite der Drückform (8) gedrückt wird.
(EN)
The invention relates to a method for producing a rim for a pneumatic tyre. A rim base with a rear rim flange is produced from a ring-shaped blank (14) by exerting pressure. Said rim base is then connected to a bowl of a rim at the side thereof facing away from the rear rim flange. In order to produce said rim base, the blank (14) is inserted into a compression mould (8) which is embodied as a cavity and is pressed against the at least partially contoured interior of the compression mould (8) by means of at least one compression roll (13).
(FR)
L'invention concerne un procédé pour produire une jante pour pneu, selon lequel une base de jante comportant un rebord arrière est produite à partir d'une ébauche annulaire (14) par repoussage. Cette base de jante est ensuite assemblée avec un épaulement de jante au niveau de son côté opposé au rebord arrière. Pour produire cette base de jante, l'ébauche (14) est introduite dans une matrice de repoussage (8) se présentant sous la forme d'un modèle creux, puis repoussée par l'intermédiaire d'au moins un rouleau de repoussage (13) au niveau du côté intérieur de la matrice de repoussage (8), présentant au moins partiellement un contour.
Also published as
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