GB2300392A - Axle assembly for a bicycle - Google Patents
Axle assembly for a bicycle Download PDFInfo
- Publication number
- GB2300392A GB2300392A GB9508868A GB9508868A GB2300392A GB 2300392 A GB2300392 A GB 2300392A GB 9508868 A GB9508868 A GB 9508868A GB 9508868 A GB9508868 A GB 9508868A GB 2300392 A GB2300392 A GB 2300392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bracket axle
- axle
- cup
- bicycle
- end portion
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/02—Hubs adapted to be rotatably arranged on axle
- B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
An axle assembly for a bicycle comprises an axle 1 having threaded sections 111 at the end portions, a protrusion extending outwardly from each end portion, a pair of bearing retainers 2 and a pair of cups 3. Each bearing retainer 2 includes an inner threaded section 21 for connection to a threaded section 111 of the axle, movement of the bearing retainers 2 being stopped when engaging with the protrusion. Each cup 3 is adapted to be inserted into the end portion of the axle 1 and has an extending portion 31 which forms a circular edge which limits the inward movement of the cup when inserted into the axle. A gear 4 is threadedly connected to the end portion of the axle next to the bearing retainer to which it applies an inwardly pressing force.
Description
TITLE A ERACKB AXLE DEVICE FOR A BIYLE BACKGROUND OF THE INVENTION
Field of the Invention
This invention relates to a bracket axle device and more particularly to a bracket axle device for a bicycle.
Related Prior Art
Bracket axle A, as shown in FIG. 3, is one of the transmission element with respect to a bicycle which includes two reduced portions Al at respective ends and two protruding inner flanges A2. Two bearing retainers B are pressed fit onto the respect reduced portions Al and each retainer B comprises a cup seat
B1 having a threaded section B11 extending therefrom and circular riange B2. two cups C are inserted tnrougn tne respect Dearing retainers ana are seatea in the reduced portions Al, as snown in FIG. 4. The press fitted cup seat B, after a period of time, will be loosen from the bracket axle A by the pulling force of a gear.
SUMMARY OF THE INVENTION
It is the primary object of the present invention to provide a bracket axle device for a bicycle which utilizes threads to secure two cup seats to the respective ends of the bracket axle to enhence the bounding relationship.
It is an other object of the present invention to provide a bracket axle device for a bicycle which is relatively inexpensive to manufacture.
It is a further object of the present invention to provide a bracket axle device for a bicycle which is easy to mounbt and to dismental.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded view of a bracket axle device of the present invention; and
FIG. 2 is a side cross-sectional view of the bracket axle device of the present invention.
FIG. 3 is an exploded view of a prior bracket axle device;
FIG. 4 is a partial cross-sectional view of the prior bracket axle device of FIG. 3:
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring now to FIGS. 1 through 2, wherein the showings are for the purpose of illustrating a preferred embodiment only and not for the purpose of
limiting an inventive concept as illustrated therein.
FIG. 1 comprises a bracket axle 1, a pair of bearing retainers 2 and a pair of cups 3 forming the present invention.
The bracket axle 1 includes two end portions 11
having threaded sections 111 thereon and a protrusion 12 extending upwardly from each end portion 11.
Each bearing retainer 2 includes an inner threaded section 21 adapted to be threadly connected with the threaded section 111 of the axle 1.
Each cup 3 has extending a portion outwardly from the bottom portion to form a circular edge 31. To assemble the present invention, each of the bearing retainers 2 is threaded onto the threaded section 111 all the way until the bearing retainer 2 engages with
the protrusion 12. Each of the cup cup 3 is then pressed through the bearing retainer 2 and into end portion 11 until the edge 31 of the cup 3 is -stopped by the engagement with respect to the inner wall of the bracket axle 1, as shown in FIG. 2 . Whereas a
gear 4 is threadedly connected to the bearing retainer 2, securely. Owing to the gear 4 is t.hreadedly connected to the threads 111 of the bracket 1 and is positioned immediately next to the cup seat 2, an inward force will be applied to the cup seat 2 from the gear 4, thus preventing the bearing retainer
2 from loosen.
Claims (2)
1. A bracket axle device for a bicycle comprising a bracket axle, a pair of bearing retainers and a pair of cups, and the improvements comprising:
said bracket axle comprising threads on respect
end portions and a protrusion extending
upwardly from each said end portion;
each of said bearing retainers comprising an
inner threaded section for threadedly
connection with respect to each salu tnreudea section of sahib bracKet axle;
2. The bracket axle device for a bicycle of claim 1, wherein each said cup has extending a portion outwardly from the bottom portion to form a circular edge which, when the cup is pressed into the inner portion of said end portion, will be stopped by the inner wall of said bracket axle.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9508868A GB2300392A (en) | 1995-05-02 | 1995-05-02 | Axle assembly for a bicycle |
FR9505567A FR2733941B3 (en) | 1995-05-02 | 1995-05-11 | WHEEL HUB FORMING DEVICE, PARTICULARLY FOR A BICYCLE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9508868A GB2300392A (en) | 1995-05-02 | 1995-05-02 | Axle assembly for a bicycle |
FR9505567A FR2733941B3 (en) | 1995-05-02 | 1995-05-11 | WHEEL HUB FORMING DEVICE, PARTICULARLY FOR A BICYCLE |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9508868D0 GB9508868D0 (en) | 1995-06-21 |
GB2300392A true GB2300392A (en) | 1996-11-06 |
Family
ID=26231949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9508868A Withdrawn GB2300392A (en) | 1995-05-02 | 1995-05-02 | Axle assembly for a bicycle |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2733941B3 (en) |
GB (1) | GB2300392A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2329617A (en) * | 1997-09-30 | 1999-03-31 | Chen Yung Tang | Wheel hub for a bicycle |
CN109720150A (en) * | 2017-10-27 | 2019-05-07 | 株式会社岛野 | Bicycle wheel unit and bicycle wheel assembly |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB308907A (en) * | 1928-04-21 | 1929-04-04 | Percy Thomas Oscar Boult | Improvements relating to wheel-hubs for chain-driven vehicles |
GB573423A (en) * | 1943-11-27 | 1945-11-20 | Birmingham Small Arms Co Ltd | Improvements in or relating to the manufacture of wheel hubs for cycles |
GB645374A (en) * | 1948-01-15 | 1950-11-01 | Kings Heath Engineering Compan | Improvements in wheel hubs |
EP0356589A1 (en) * | 1988-09-01 | 1990-03-07 | Lai, Ta-chi | Construction of bicycle hub |
US5024121A (en) * | 1990-10-15 | 1991-06-18 | Hsieh Kin H | Hub assembly of a bicycle and the like |
US5048979A (en) * | 1990-06-13 | 1991-09-17 | Coates Gregory G | Self-adjusting wheel bearing assembly |
EP0583510A1 (en) * | 1992-06-04 | 1994-02-23 | Kinka Hsieh | Hub assembly for a rear wheel axle of a bicycle |
-
1995
- 1995-05-02 GB GB9508868A patent/GB2300392A/en not_active Withdrawn
- 1995-05-11 FR FR9505567A patent/FR2733941B3/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB308907A (en) * | 1928-04-21 | 1929-04-04 | Percy Thomas Oscar Boult | Improvements relating to wheel-hubs for chain-driven vehicles |
GB573423A (en) * | 1943-11-27 | 1945-11-20 | Birmingham Small Arms Co Ltd | Improvements in or relating to the manufacture of wheel hubs for cycles |
GB645374A (en) * | 1948-01-15 | 1950-11-01 | Kings Heath Engineering Compan | Improvements in wheel hubs |
EP0356589A1 (en) * | 1988-09-01 | 1990-03-07 | Lai, Ta-chi | Construction of bicycle hub |
US5048979A (en) * | 1990-06-13 | 1991-09-17 | Coates Gregory G | Self-adjusting wheel bearing assembly |
US5024121A (en) * | 1990-10-15 | 1991-06-18 | Hsieh Kin H | Hub assembly of a bicycle and the like |
EP0583510A1 (en) * | 1992-06-04 | 1994-02-23 | Kinka Hsieh | Hub assembly for a rear wheel axle of a bicycle |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2329617A (en) * | 1997-09-30 | 1999-03-31 | Chen Yung Tang | Wheel hub for a bicycle |
GB2329617B (en) * | 1997-09-30 | 1999-08-11 | Chen Yung Tang | A hub for a bicycle |
CN109720150A (en) * | 2017-10-27 | 2019-05-07 | 株式会社岛野 | Bicycle wheel unit and bicycle wheel assembly |
TWI705907B (en) * | 2017-10-27 | 2020-10-01 | 日商島野股份有限公司 | Wheel hub unit for bicycle and wheel assembly for bicycle |
Also Published As
Publication number | Publication date |
---|---|
GB9508868D0 (en) | 1995-06-21 |
FR2733941A3 (en) | 1996-11-15 |
FR2733941B3 (en) | 1997-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |