GB1319703A - Motor bicycle assemblies - Google Patents
Motor bicycle assembliesInfo
- Publication number
- GB1319703A GB1319703A GB1252171A GB1252171A GB1319703A GB 1319703 A GB1319703 A GB 1319703A GB 1252171 A GB1252171 A GB 1252171A GB 1252171 A GB1252171 A GB 1252171A GB 1319703 A GB1319703 A GB 1319703A
- Authority
- GB
- United Kingdom
- Prior art keywords
- links
- plate
- main frame
- frame
- pivoted
- 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
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/12—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
- B62K25/22—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg
- B62K25/24—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg for front wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/06—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
- B62K25/08—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
1319703 Bicycle frames L W KING and J K PIZZEY 30 April 1971 [1 May 1970] 12521/71 Heading B7E A bicycle is provided with a main frame 11 and a front wheel 21 located by rearwardly diverging links 18 connected by universal joints 23, 17 to wheel mountings 20 and the frame at 16 and by telescopic members 26 which are braced by a plate 29 at their upper ends, this plate being connected to frame 11 by a further universal joint 31 such that during a steering movement joints 23 move simultaneously, one with components of movement to one side or the other and rearwardly and the other with components of movement to the same side and forwardly. In a modification, Fig. 2, telescopic members 26 are replaced by rigid members connected via a plate 29a and universal joint 31a to a sub-frame 36 pivoted to the main frame about a transverse axis 37 and biased by spring units 38. In a further modification, Fig. 5 (not shown), the subframe of Fig. 2 is replaced by a further pair of rearwardly divergent links pivoted by universal couplings to plate 29 at their front ends and to the main frame at their rear ends. The spring units 38 now extend between the front ends of links 18 and the rear ends of the further pair of links. In the modification of Fig. 7 the links 18d are pivoted to wheel mountings 20d and a main frame member 47 about vertical pivots.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU108270 | 1970-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1319703A true GB1319703A (en) | 1973-06-06 |
Family
ID=3691711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1252171A Expired GB1319703A (en) | 1970-05-01 | 1971-04-30 | Motor bicycle assemblies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1319703A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418742A1 (en) * | 1978-03-01 | 1979-09-28 | Guichard Michel | Motorcycle front suspension - has pivoted cranks and ball joints forming deformable quadrilateral linkage which resists change of shape |
FR2565928A1 (en) * | 1984-06-14 | 1985-12-20 | Elf France | MANUAL ACTUATING DEVICE PARTICULARLY FOR MOTORCYCLE STEERING |
US4738468A (en) * | 1985-04-18 | 1988-04-19 | Bayerische Motoren Werke, Ag | Front wheel suspension for a motorcycle |
DE3914050A1 (en) * | 1989-04-28 | 1990-10-31 | Bayerische Motoren Werke Ag | Front wheel steering for motorcycle - incorporates horizontal forks and linked steering arms |
EP0507088A1 (en) * | 1991-04-05 | 1992-10-07 | Bayerische Motoren Werke Aktiengesellschaft | Wheel suspension for a steerable front wheel of a motorcycle |
DE29912796U1 (en) | 1999-07-22 | 1999-12-09 | Kranczoch, Jan Dr., 26121 Oldenburg | Articulated steering for a front-wheel drive recumbent bike |
FR2885590A1 (en) * | 2005-05-16 | 2006-11-17 | Paul Meuret | Motorcycle steering device, has connection set, coupling support and chassis fixations placed on lower part of motorcycle chassis, with rods to connect to support via support pivot connections and to fixations via chassis pivot connections |
DE102012204031B4 (en) * | 2011-04-16 | 2017-12-14 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Wheel suspension for a steerable wheel |
-
1971
- 1971-04-30 GB GB1252171A patent/GB1319703A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418742A1 (en) * | 1978-03-01 | 1979-09-28 | Guichard Michel | Motorcycle front suspension - has pivoted cranks and ball joints forming deformable quadrilateral linkage which resists change of shape |
FR2565928A1 (en) * | 1984-06-14 | 1985-12-20 | Elf France | MANUAL ACTUATING DEVICE PARTICULARLY FOR MOTORCYCLE STEERING |
US4738468A (en) * | 1985-04-18 | 1988-04-19 | Bayerische Motoren Werke, Ag | Front wheel suspension for a motorcycle |
DE3914050A1 (en) * | 1989-04-28 | 1990-10-31 | Bayerische Motoren Werke Ag | Front wheel steering for motorcycle - incorporates horizontal forks and linked steering arms |
EP0507088A1 (en) * | 1991-04-05 | 1992-10-07 | Bayerische Motoren Werke Aktiengesellschaft | Wheel suspension for a steerable front wheel of a motorcycle |
DE29912796U1 (en) | 1999-07-22 | 1999-12-09 | Kranczoch, Jan Dr., 26121 Oldenburg | Articulated steering for a front-wheel drive recumbent bike |
FR2885590A1 (en) * | 2005-05-16 | 2006-11-17 | Paul Meuret | Motorcycle steering device, has connection set, coupling support and chassis fixations placed on lower part of motorcycle chassis, with rods to connect to support via support pivot connections and to fixations via chassis pivot connections |
WO2006123029A2 (en) * | 2005-05-16 | 2006-11-23 | Paul Meuret | Motorcycle steering device and method for production of a motorcycle steering device |
WO2006123029A3 (en) * | 2005-05-16 | 2007-03-15 | Paul Meuret | Motorcycle steering device and method for production of a motorcycle steering device |
DE102012204031B4 (en) * | 2011-04-16 | 2017-12-14 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Wheel suspension for a steerable wheel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |