Title:
IMPROVED QUICK-CHANGE WHEEL ASSEMBLY FOR A BICYCLE
Document Type and Number:
WIPO Patent Application WO/2023/156491
Kind Code:
A1
Abstract:
The invention relates to an assembly (30c) for a rear bicycle wheel in three parts connected together by a spindle (10c), a disc holder sleeve having a disc holder (101c), a pinion holder sleeve formed of a hub with a flange (201c) and a wheel formed of a single wheel hub (301) and not provided with a bearing. The complete wheel can be rotated by means of bearings (2, 2a) maintained by their outer raceway in a housing of the spoke (1) and (1a) of the frame or the fork. The housing of a spoke or the housings of two spokes comprise two bearings (2) or (2a) separated from a length L or La by an outer spacer (4) or (4a), an inner spacer (5) or (5a) is positioned between the inner raceways of the two bearings (2) or (2a).
Inventors:
LAGAR JEAN-PAUL (FR)
Application Number:
PCT/EP2023/053817
Publication Date:
August 24, 2023
Filing Date:
February 15, 2023
Export Citation:
Assignee:
LAGAR CONCEPT (FR)
International Classes:
B60B27/00; B60B27/02; B60B35/18; B62K25/02; B62M9/10
Foreign References:
| FR3068674A1 | 2019-01-11 | |||
| US20160039491A1 | 2016-02-11 | |||
| FR3077264A1 | 2019-08-02 | |||
| FR2782471A1 | 2000-02-25 | |||
| FR1770719A | 2017-07-06 |
Download PDF: