Vehicle wheel cover

• US 5,190,354 A
• Filed: 11/14/1991
• Issued: 03/02/1993
• Est. Priority Date: 05/13/1991
• Status: Expired due to Fees

• Current Assignee: Mustapha Alaoui Mrani, Serge Levy
• Original Assignee: Mustapha Alaoui Mrani, Serge Levy
• Inventors: Levy, Serge, Alaoui Mrani, Mustapha
• Primary Examiner(s): Stormer, Russell D.
• Application Number:
  US07/791,315
• Time in Patent Office: 474 Days
• Field of Search: 301/37 R, 301/37 N, 301/108 R, 40/587
• US Class Current: 301/37.25
• CPC Class Codes: B60B 7/20 having an element mounted for rotation independently of wheel rotation

Abstract

Wheel cover for the wheel of a vehicle, comprising a securement and support device (1) secured to the hub (2) or to the rim (3) of the wheel (4) and a substantially flat shield element (5), mounted on the device (1) for rotation and having an asymmetric spacing of its mass relative to its axis of rotation (6), permitting the shield element (5) to maintain a fixed angular position relative to the horizontal, even during rotation of the wheel (4). The securement and support device (1) comprises a base plate (7) fixed to the hub (2) or to the rim (3) of the wheel (4) and a support shaft (9), of cylindrical shape, removably mounted on the base plate (7) and provided with an external circular abutment (17). There is a rotative connection between the securement and support device (1) and the shield element (5) comprised by a roller bearing (13) mounted on the support shaft (9) by an annular intermediate member (26) disposed adjustably between an internal ring (14) of the roller bearing (13) and the support shaft (9), and delimited by a perforated disk (27), whose diameter corresponds substantially to that of the internal ring (14).

Claims

1. Wheel cover for the wheel of a vehicle, said wheel having a hub and a rim, the cover comprising a securement and support device (1) secured to the hub (2) or to the rim (3) of the wheel (4) and a substantially flat shield element (5), mounted on said device (1) for rotation and having an asymetric spacing of its mass relative to its axis of rotation (6), permitting said shield element (5) to maintain a fixed angular position relative to the horizontal, even during rotation of said wheel (4), the securement and support device (1) comprising a base plate (7) fixed to the hub (2) or to the rim (3) of the wheel (4) and a support shaft (9), of cylindrical shape, removably mounted on said base plate (7) and provided with an external circular abutment (17), there being a rotative connection between the securement and support device (1) and the shield element (5) comprised by a roller bearing (13), the mounting of the roller bearing (13) on the support shaft (9) being effected by means of an annular intermediate member (26) disposed adjustably between an internal ring (14) of the roller bearing (13) and the support shaft (9), and delimited by a perforated disk (27), whose diameter corresponds substantially to that of the internal ring (14).

2. Wheel cover according to claim 1, characterized int hat the shield element (5) is in the form of a perforated disk provided, adjacent its central opening (10), with a mounting ring (11), said shield element (5) also comprising a thickening of material (12) extending over only a portion of its surface.

3. Wheel cover according to claim 2, characterized in that an external ring (18) of said roller bearing (13) is secured in the mounting ring (11) of the shield element (5) by means of an internal split ring (19) coacting with an internal abutment (20) of said mounting ring (11).

4. Wheel cover according to claim 1, characterized in that the internal ring (14) of the roller bearing (13) is secured on the support shaft (9) by means of an external split ring (16) disposed in a groove (23) and coacting with the external circular abutment (17).

5. Wheel cover according to claim 4, characterized in that it comprises a cover (21) removably disposed in a central opening (10) of the shield element (5) and imparting a continuous flat external surface to said shield element (5).

6. Wheel cover according to claim 1, characterized in that the assembly of the intermediate member (26) with the support shaft (9) is effected by means of a split ring (28) disposed in an external groove (23) of the support shaft (9) and extending partially into an internal groove (29) of the intermediate member (26) and by means of a screw (30) engaging in an axial screw-threaded orifice (31) of the support shaft (9).

7. Wheel cover according to claim 1, characterized in that it comprises an animation device (32) secured to the shield element (5) and storing energy during rotation of the wheel (4).

8. Wheel cover according to claim 7, characterized in that the animation device (32) is comprised by an input drive train (34, 35, 36, 37, 38), comprised by several successive coacting gears, permitting charging a spring (39) provided with a torque limiter through a roller (40) driven by the rim (3) of the wheel (4) and by an output drive train (41, 42) comprised by at least one gear permitting, when the wheel (4) stops, to actuate by means of the spring (39) at least one member (43) supporting a display element (33).

9. Wheel cover according to claim 1, characterized in that the securement and support device (1) as well as the shield element (5) are each of a single piece.