GB154609A - Improvements in or relating to cycle hubs with free wheel device - Google Patents
Improvements in or relating to cycle hubs with free wheel deviceInfo
- Publication number
- GB154609A GB154609A GB33815/20A GB3381520A GB154609A GB 154609 A GB154609 A GB 154609A GB 33815/20 A GB33815/20 A GB 33815/20A GB 3381520 A GB3381520 A GB 3381520A GB 154609 A GB154609 A GB 154609A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- hub
- ring
- free
- driving
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L5/00—Brakes, or actuating mechanisms therefor, controlled by back-pedalling
- B62L5/02—Brakes, or actuating mechanisms therefor, controlled by back-pedalling the brakes being actuated through coacting coaxial cones located in the rear wheel hub
- B62L5/04—Brakes, or actuating mechanisms therefor, controlled by back-pedalling the brakes being actuated through coacting coaxial cones located in the rear wheel hub the brakes being of expanding brake-bushing type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
154,609. Sachs, E. Dec. 1, 1919, [Convention date]. Free-wheel mechanism; back-pedalling brake arrangements. - In freewheel mechanism for cycle hubs, wherein an expansible sleeve 14 is pressed into contact with the inside of the hub 6 by a conical flange projecting from the hub and by the inclined faces of threads 23 upon the driving- sleeve 8, the conical flange 20 is provided upon a ring 18 which is keyed to the hub so that it rotates therewith but is longitudinally movable with respect thereto, and, upon the sleeve 14 being expanded for driving, the ring is clamped between the sleeve and a shoulder 17 on the driving-sleeve. As shown in Fig. 1, the mechanism is combined with a back-pedalling brake consisting of the sleeve 14 which is adapted to be held against rotation by the engagement of teeth 22, 21 and is then expanded into contact with the hub by the threads 23 and by the conical surface at 21 of the bearing-cone 12. A drag upon the sleeve is effected by a spring 15 pressing the sleeve upon the portion 16 of the cone. In the case of a free-wheel mechanism alone, the inner end of the split sleeve is, on free-wheeling, adapted to abut against the flange of an anchored ring on the axle, a drag spring being arranged between the sleeve and the ring.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE527734X | 1919-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB154609A true GB154609A (en) | 1922-02-16 |
Family
ID=6553411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33815/20A Expired GB154609A (en) | 1919-12-01 | 1920-11-30 | Improvements in or relating to cycle hubs with free wheel device |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH91447A (en) |
FR (1) | FR527734A (en) |
GB (1) | GB154609A (en) |
NL (1) | NL8761C (en) |
-
0
- NL NL8761D patent/NL8761C/xx active
-
1920
- 1920-11-29 CH CH91447D patent/CH91447A/en unknown
- 1920-11-29 FR FR527734A patent/FR527734A/en not_active Expired
- 1920-11-30 GB GB33815/20A patent/GB154609A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR527734A (en) | 1921-10-29 |
CH91447A (en) | 1921-11-01 |
NL8761C (en) |
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