ES474291A1 - Prodn. of a light alloy wheel - involves pressure casting the rim and spokes and forming a central orifice in which the hub is mounted - Google Patents
Prodn. of a light alloy wheel - involves pressure casting the rim and spokes and forming a central orifice in which the hub is mountedInfo
- Publication number
- ES474291A1 ES474291A1 ES474291A ES474291A ES474291A1 ES 474291 A1 ES474291 A1 ES 474291A1 ES 474291 A ES474291 A ES 474291A ES 474291 A ES474291 A ES 474291A ES 474291 A1 ES474291 A1 ES 474291A1
- Authority
- ES
- Spain
- Prior art keywords
- wheel
- hub
- spokes
- rim
- prodn
- 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
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/06—Wheels with compression spokes
- B60B1/08—Wheels with compression spokes formed by casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A light alloy wheel is fabricated by pressure casting a first part of the wheel, which part comprises the rim, the spokes and means for fixing this first part to a hub, the supply of metal being made through the centre of the wheel. The wheel is then removed, the casting vents and flash are removed from the wheel by stamping and the first part is secured to a second part constituting the wheel hub. The fabrication process avoids the necessity for the wheel to be machined to shape when as-cast and the first part of the wheel can be made of an alloy which is difficult to machine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7729673A FR2404540A1 (en) | 1977-10-03 | 1977-10-03 | Prodn. of a light alloy wheel - involves pressure casting the rim and spokes and forming a central orifice in which the hub is mounted |
Publications (1)
Publication Number | Publication Date |
---|---|
ES474291A1 true ES474291A1 (en) | 1979-04-16 |
Family
ID=9196033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES474291A Expired ES474291A1 (en) | 1977-10-03 | 1978-10-02 | Prodn. of a light alloy wheel - involves pressure casting the rim and spokes and forming a central orifice in which the hub is mounted |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES474291A1 (en) |
FR (1) | FR2404540A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH639031A5 (en) * | 1979-08-16 | 1983-10-31 | Fischer Ag Georg | WHEEL HUB, METHOD FOR THE PRODUCTION THEREOF AND A MEANS FOR IMPLEMENTING THE METHOD. |
DE3244203C2 (en) * | 1982-11-30 | 1986-11-20 | ASV Stübbe GmbH & Co KG, 4973 Vlotho | Plastic wheel made of rim, spokes and wheel hub |
US9815323B2 (en) | 2014-07-24 | 2017-11-14 | Superior Industries International, Inc. | Cast aluminum wheel |
-
1977
- 1977-10-03 FR FR7729673A patent/FR2404540A1/en active Granted
-
1978
- 1978-10-02 ES ES474291A patent/ES474291A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2404540A1 (en) | 1979-04-27 |
FR2404540B1 (en) | 1983-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991102 |