IT1281115B1 - Bicycle rear wheel with flangeless hub - has hub without radial flanges having two sets of non L=shaped straight enlarged ended spokes retained in holes around annular hub ends - Google Patents
Bicycle rear wheel with flangeless hub - has hub without radial flanges having two sets of non L=shaped straight enlarged ended spokes retained in holes around annular hub endsInfo
- Publication number
- IT1281115B1 IT1281115B1 ITTO951058A IT1281115B1 IT 1281115 B1 IT1281115 B1 IT 1281115B1 IT TO951058 A ITTO951058 A IT TO951058A IT 1281115 B1 IT1281115 B1 IT 1281115B1
- Authority
- IT
- Italy
- Prior art keywords
- hub
- spokes
- retained
- sets
- flangeless
- Prior art date
Links
- 230000000717 retained effect Effects 0.000 title abstract 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Gears, Cams (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The wheel has two sets of spokes (2,3) which connect the rim by means of straight, not bent L-shaped, ends (2a,3a) to the flangeless ends of the hub (1). The ends of the hub are annular with a series of holes (15) arranged around the whole circumference. The spokes are inserted into the holes and retained by their enlarged ends (2b,3b) against the inner wall of the ring. The ends of the spokes are all in the same plane so that they create no vortices in the air. The angle of the spokes w.r.t. the plane at right angles to the rotational axis of the wheel, and hence also the transverse stiffness of the wheel, is maximised and is not limited by the proximity of the spoke heads to sprockets.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO951058 IT1281115B1 (en) | 1995-12-29 | 1995-12-29 | Bicycle rear wheel with flangeless hub - has hub without radial flanges having two sets of non L=shaped straight enlarged ended spokes retained in holes around annular hub ends |
US08/645,869 US5795036A (en) | 1995-05-26 | 1996-05-14 | Bicycle rear wheel |
TW085105851A TW320606B (en) | 1995-05-26 | 1996-05-17 | |
TW085105852A TW314492B (en) | 1995-05-26 | 1996-05-17 | |
JP8127193A JPH092007A (en) | 1995-05-26 | 1996-05-22 | Front wheel for bicycle |
JP12719096A JP3847374B2 (en) | 1995-05-26 | 1996-05-22 | Bicycle hub and bicycle rear wheel using the hub |
FR9606436A FR2734519A1 (en) | 1995-05-26 | 1996-05-23 | FRONT WHEEL BICYCLE |
FR9606435A FR2734518B1 (en) | 1995-05-26 | 1996-05-23 | BICYCLE REAR WHEEL |
DE19621121A DE19621121A1 (en) | 1995-05-26 | 1996-05-24 | Bicycle rear wheel with flangeless hub |
DE19621122A DE19621122A1 (en) | 1995-05-26 | 1996-05-24 | Bicycle front wheel with flangeless hub |
JP2006183443A JP2006256617A (en) | 1995-05-26 | 2006-07-03 | Hub for bicycle and wheel furnished with the hub |
JP2008185080A JP2008285158A (en) | 1995-05-26 | 2008-07-16 | Hub for bicycle and wheel furnished with the hub |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO951058 IT1281115B1 (en) | 1995-12-29 | 1995-12-29 | Bicycle rear wheel with flangeless hub - has hub without radial flanges having two sets of non L=shaped straight enlarged ended spokes retained in holes around annular hub ends |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO951058A0 ITTO951058A0 (en) | 1995-12-29 |
ITTO951058A1 ITTO951058A1 (en) | 1997-06-29 |
IT1281115B1 true IT1281115B1 (en) | 1998-02-11 |
Family
ID=11414074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO951058 IT1281115B1 (en) | 1995-05-26 | 1995-12-29 | Bicycle rear wheel with flangeless hub - has hub without radial flanges having two sets of non L=shaped straight enlarged ended spokes retained in holes around annular hub ends |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1281115B1 (en) |
-
1995
- 1995-12-29 IT ITTO951058 patent/IT1281115B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITTO951058A1 (en) | 1997-06-29 |
ITTO951058A0 (en) | 1995-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |