GB786271A - Improvements in or relating to powered two-wheeled vehicles - Google Patents

Improvements in or relating to powered two-wheeled vehicles

Info

Publication number
GB786271A
GB786271A GB29925/54A GB2992554A GB786271A GB 786271 A GB786271 A GB 786271A GB 29925/54 A GB29925/54 A GB 29925/54A GB 2992554 A GB2992554 A GB 2992554A GB 786271 A GB786271 A GB 786271A
Authority
GB
United Kingdom
Prior art keywords
frame
tubes
seat
lever arm
spring
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
Application number
GB29925/54A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB786271A publication Critical patent/GB786271A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M7/00—Motorcycles characterised by position of motor or engine
    • B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
    • B62J17/10—Ventilation or air guiding devices forming part of fairings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J7/00—Luggage carriers
    • 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
    • B62K25/14—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg
    • B62K25/16—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single 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
    • B62K2202/00—Motorised scooters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

786,271. Spring frames for cycles. GRUMBKOW, B. VON. Oct. 18, 1954 [Oct. 16, 1953], No. 29925/54. Classes 136(1) and 136(3) A power driven twowheeled vehicle such as a solo scooter comprises a frame 6, a steering head 7, a seat 2 having a back support 3, a steerable front wheel 24 and a driven rear wheel 11, the frame being provided with an inclined supporting surface for the feet. As shown in Fig. 12, the lower ends of the front forks 23 are provided with a forwardly offset part 38 which is connected to an upper lever arm 33 by a pivot 22 in which a rubber torsion spring is provided. A telescopic spring 35 is interposed between the lever arm 33 and a lower lever arm 34. In addition a shock absorbing cushion 36 is mounted between a part 39 connected to the fork tube 38 and a part 37 fast with the steering column. The seat 2 is carried by the frame 6 which extends in S-formation from the steering head 7. The upper part 9 of the S-frame on which the seat is mounted forms a tubular spring. The frame 6 may consist of two tubes 6a, 6b (Fig. 10). An additional tube 10 is supported with transverse reinforcement on the tubes 6a, 6b. A sheet metal member 25 from which a lug 31 is stamped out, is welded to the tubes 6a, 6b and 10 and to the steering head 7. The tubes 6a, 6b remain open towards the front and are formed in the vicinity of the engine 13 (Fig. 6) with an outlet so that cables and the like may be fitted. The rear wheel 11 may be mounted directly on the tubes 6 (Fig. 13) or it may be mounted on a rocking lever pivoted to the frame. As shown in Fig. 13, the S-shaped frame consists of two parts 40, 41 which are secured against relative twining by guide means or by pins. The two parts 40, 41 are connected by a clamp 43. As shown in Fig. 6, a hollow member 16 containing a tank or tool box is arranged beneath the seat 2 which may be pivoted and locked. A parcel storing chamber 20 is formed behind a windshield 18.
GB29925/54A 1953-10-16 1954-10-18 Improvements in or relating to powered two-wheeled vehicles Expired GB786271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE786271X 1953-10-16

Publications (1)

Publication Number Publication Date
GB786271A true GB786271A (en) 1957-11-13

Family

ID=6698988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29925/54A Expired GB786271A (en) 1953-10-16 1954-10-18 Improvements in or relating to powered two-wheeled vehicles

Country Status (1)

Country Link
GB (1) GB786271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1580105A1 (en) * 2004-03-22 2005-09-28 Honda Motor Co., Ltd. Vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1580105A1 (en) * 2004-03-22 2005-09-28 Honda Motor Co., Ltd. Vehicle

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