GB1348893A - Manufacture of vehicle wheel rims - Google Patents
Manufacture of vehicle wheel rimsInfo
- Publication number
- GB1348893A GB1348893A GB1348893DA GB1348893A GB 1348893 A GB1348893 A GB 1348893A GB 1348893D A GB1348893D A GB 1348893DA GB 1348893 A GB1348893 A GB 1348893A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- blank
- wheel rim
- axially
- radially outwardly
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/02—Rims characterised by transverse section
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
-
- 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
- B21D53/30—Making other particular articles wheels or the like wheel rims
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
1348893 Stamping DUNLOP Ltd 19 April 1971 [21 March 1970] 33825/73 Divided out of 1348891 Heading B3Q [Also in Division B7] In the manufacture of a vehicle wheel rim, a body of elastomeric material, e.g. rubber or polyurethane is located within an open-ended sheet metal tubular rim blank and is compressed axially of the blank so as to cause expansion of the body radially of the blank and deformation of the latter. As illustrated in Fig. 1 radial expansion of the body 130, effected by movement of member 138 towards base member 134, forces the blank 131 radially outwardly against the inner wall 133 of die 132. The die 132 comprises a pair of semi-cylindrical segments lockable on the base member 134. In the arrangement of Fig. 3, a wheel rim blank with a tyre thereon and provided with tyre bead retaining flanges and a well is formed into its desired shape by the action of a die comprising die members 30, 42. The die member 30 includes two axially movable collars 35, 36 and rings 37, 38 of elastomeric material. Upon the die members approaching, the well is first axially compressed to form beading 34 and the collars then move axially towards shoulder 39 so as to compress the rings 37, 38 and forms radially outwardly extending protrusions 43, 44 in the wheel rim. The Specification discloses apparatus for producing a wheel rim with a single radially outwardly extending protrusion (Fig. 4, not shown) and a method in which a diametrically undersized wheel rim is expanded to the required size.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3382573 | 1970-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1348893A true GB1348893A (en) | 1974-03-27 |
Family
ID=10357940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1348893D Expired GB1348893A (en) | 1970-03-21 | 1970-03-21 | Manufacture of vehicle wheel rims |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1348893A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127020A (en) * | 1976-07-31 | 1978-11-28 | Bohner & Kohle Gmbh & Co. | Method of manufacturing solid wheel rims |
US4127022A (en) * | 1976-06-03 | 1978-11-28 | Bohner & Kohle Gmbh & Co. | Method of manufacturing solid wheel rims |
US4143533A (en) * | 1976-06-03 | 1979-03-13 | Bohner & Kohle Gmbh & Co. | Method of manufacturing solid wheel rims |
-
1970
- 1970-03-21 GB GB1348893D patent/GB1348893A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127022A (en) * | 1976-06-03 | 1978-11-28 | Bohner & Kohle Gmbh & Co. | Method of manufacturing solid wheel rims |
US4143533A (en) * | 1976-06-03 | 1979-03-13 | Bohner & Kohle Gmbh & Co. | Method of manufacturing solid wheel rims |
US4127020A (en) * | 1976-07-31 | 1978-11-28 | Bohner & Kohle Gmbh & Co. | Method of manufacturing solid wheel rims |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1237997A (en) | ||
GB1359461A (en) | Pneumatic tyre and wheel assemblies | |
IE38482L (en) | Tyre and rin assembly | |
GB1348891A (en) | Vehicle wheels | |
GB1136628A (en) | Tire shaping apparatus | |
GB770685A (en) | Improvements in methods of and apparatus for manufacturing wheel rims for road vehicles | |
GB1348893A (en) | Manufacture of vehicle wheel rims | |
GB1517808A (en) | Vehicle wheel and tyre assembly | |
IE39960B1 (en) | An improved pneumatic tyre and vehicle wheel rim assembly | |
US2163003A (en) | Method of die-forming parts | |
GB1246952A (en) | Improvements in or relating to a method of manufacturing tyres | |
US2261465A (en) | Method of making wheels with rubberlike treads | |
US2878551A (en) | Method of forming a rim | |
GB1410914A (en) | Vehicle wheel rims | |
GB1347434A (en) | Manufacture of wheel rims | |
GB1191937A (en) | A Method and Apparatus for Vulcanizing Pneumatic Tyre Blanks | |
FR2270025A1 (en) | Flexible press elements for sheet metal work - polyurethane rubber forming punch used in pressing steel wheel rims for motor cars | |
GB1420622A (en) | Wheel rims | |
GB996948A (en) | Forming press and method of forming a convoluted disc | |
FR2339451A1 (en) | Car wheel with rim bolted to hub plate - has rim of hollow cylinder form which is expanded radially into step walled U-section | |
US3008440A (en) | Method of making wheel covers | |
GB1148506A (en) | Improvements in or relating to tyres | |
US3025818A (en) | Method of making wheel trim | |
SE7609354L (en) | METHOD AND DEVICE FOR FORMING A FLANGE AND A TROUGHT IN A CYLINDRICAL CAN BODY | |
GB754250A (en) | Wheel rims |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |