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GB767101A - Improved rear wheel suspension for motor driven cycles - Google Patents

Improved rear wheel suspension for motor driven cycles

Info

Publication number
GB767101A
GB767101A GB2560653A GB2560653A GB767101A GB 767101 A GB767101 A GB 767101A GB 2560653 A GB2560653 A GB 2560653A GB 2560653 A GB2560653 A GB 2560653A GB 767101 A GB767101 A GB 767101A
Authority
GB
United Kingdom
Prior art keywords
wheel
links
rear wheel
link
motor
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
GB2560653A
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
Priority to GB2560653A priority Critical patent/GB767101A/en
Publication of GB767101A publication Critical patent/GB767101A/en
Expired legal-status Critical Current

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
    • B62K25/26—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 rear wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

767,101. Spring frames for motor-cycles. MARSHALL, D. Dec. 15, 1954 [Sept. 16, 1953] No. 25606/53. Class 136(3). In a motor-cycle having a sprung rear wheel suspension in which each leg of the rear wheel fork is composed of a pair of pivotally mounted parallel links 1, 2 or 3, 4 which are pivotally interconnected by a wheel-carrying link 9 or 10, the four pivot points being arranged at the comers of a parallelogram and the wheel being mounted at 11 on the wheel carrying link with the axis of the wheel in the same relationship to the pivot points of the link as is the axis of the drive or secondary chain sprocket which is transmitted to the wheel in relation to the pivotal mounting points of the parallel links, the corresponding links of the different legs are joined by tubular cross-pieces through each of which passes a bearing pin acting as a common mounting pivot. As shown in Fig. 2, the upper links 1, 3 and lower links 2, 4 are rigidly connected by tubular cross-pieces 5, 6 respectively. Bearing pins 7, 8 pass through the crosspieces 5, 6. Lugs 12 project from the links 9, 10 for attachment of the wheel springing means.
GB2560653A 1953-09-16 1953-09-16 Improved rear wheel suspension for motor driven cycles Expired GB767101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2560653A GB767101A (en) 1953-09-16 1953-09-16 Improved rear wheel suspension for motor driven cycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2560653A GB767101A (en) 1953-09-16 1953-09-16 Improved rear wheel suspension for motor driven cycles

Publications (1)

Publication Number Publication Date
GB767101A true GB767101A (en) 1957-01-30

Family

ID=10230401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2560653A Expired GB767101A (en) 1953-09-16 1953-09-16 Improved rear wheel suspension for motor driven cycles

Country Status (1)

Country Link
GB (1) GB767101A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917313A (en) * 1973-12-17 1975-11-04 Bultaco Compania Espanola Espa Motorcycle suspension system
FR2418141A1 (en) * 1978-02-24 1979-09-21 Cortanze Andre Suspension layout for competition motorcycle - uses hub-centre steering front and pivoted fork rear with levers operating inclined spring
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
US4765432A (en) * 1987-05-21 1988-08-23 Odom H Paul Motorcycle having a suspension coupled seat
US6527289B2 (en) * 2000-07-27 2003-03-04 Greg M. Parigian Rear suspension system for two-wheeled vehicles
EP1481885A3 (en) * 2003-05-27 2006-04-12 PIAGGIO & C. S.p.A. Attachment structure between driving-wheel and engine, in particular for motor vehicles
US7086658B2 (en) 2000-12-19 2006-08-08 Parigian Greg M Multi-linking, rear suspension system for two-wheeled motor vehicles

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917313A (en) * 1973-12-17 1975-11-04 Bultaco Compania Espanola Espa Motorcycle suspension system
FR2418141A1 (en) * 1978-02-24 1979-09-21 Cortanze Andre Suspension layout for competition motorcycle - uses hub-centre steering front and pivoted fork rear with levers operating inclined spring
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
US4765432A (en) * 1987-05-21 1988-08-23 Odom H Paul Motorcycle having a suspension coupled seat
US6527289B2 (en) * 2000-07-27 2003-03-04 Greg M. Parigian Rear suspension system for two-wheeled vehicles
US7086658B2 (en) 2000-12-19 2006-08-08 Parigian Greg M Multi-linking, rear suspension system for two-wheeled motor vehicles
EP1481885A3 (en) * 2003-05-27 2006-04-12 PIAGGIO & C. S.p.A. Attachment structure between driving-wheel and engine, in particular for motor vehicles

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