ES2136507B1 - REAR SUSPENSION FOR SMALL MOTORCYCLES. - Google Patents

REAR SUSPENSION FOR SMALL MOTORCYCLES.

Info

Publication number
ES2136507B1
ES2136507B1 ES9601657A ES9601657A ES2136507B1 ES 2136507 B1 ES2136507 B1 ES 2136507B1 ES 9601657 A ES9601657 A ES 9601657A ES 9601657 A ES9601657 A ES 9601657A ES 2136507 B1 ES2136507 B1 ES 2136507B1
Authority
ES
Spain
Prior art keywords
spring
rear wheel
assembly
rear suspension
linear
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 - Fee Related
Application number
ES9601657A
Other languages
Spanish (es)
Other versions
ES2136507A1 (en
Inventor
Andres Rabasa
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.)
Nacional Motor S A
Nacional Motor SA
Original Assignee
Nacional Motor S A
Nacional Motor SA
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 Nacional Motor S A, Nacional Motor SA filed Critical Nacional Motor S A
Priority to ES9601657A priority Critical patent/ES2136507B1/en
Publication of ES2136507A1 publication Critical patent/ES2136507A1/en
Application granted granted Critical
Publication of ES2136507B1 publication Critical patent/ES2136507B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Vehicle Body Suspensions (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

Suspensión trasera para pequeñas motocicletas, mediante la cual se consigue mejorar la comodidad y la funcionalidad cinemática y dinámica de la motocicleta, constituida a partir deun chasis multitubular (1) al que en su parte trasera se articulan unos elementos que componen dicha suspensión trasera permitiendo un movimiento controlado de la rueda trasera (14), estando dichos elementos constituidos por un conjunto basculante (2) formado por los cárteres y tapas (18), (19) del conjunto motor-transmisión, una biela principal (3), unasbieletas auxiliares (4), (5), un eje de bieletas (11) y unconjunto muelle-amortiguador (6) habiéndose previsto una combinación de movimientos no lineales del sistema de bieletasauxiliares (4), (5), que determina una comprensión no lineal del conjunto muelle-amortiguador (6) frente al movimientovertical y lineal de la rueda trasera, de modo que se obtiene una variación progresiva del incremento del recorrido de comprensión del conjunto muelle-amortiguador (6) paraun mismo incremento del recorrido vertical de la rueda trasera (14) conforme ésta evoluciona en sentido ascendente al chasis (1).Rear suspension for small motorcycles, through which it is possible to improve the comfort and kinematic and dynamic functionality of the motorcycle, consisting of a multitubular chassis (1) to which at the rear some elements that make up said rear suspension are articulated, allowing a controlled movement of the rear wheel (14), said elements being constituted by a tilting assembly (2) formed by the casings and covers (18), (19) of the motor-transmission assembly, a main connecting rod (3), some auxiliary pulleys ( 4), (5), a link shaft (11) and a spring-damper assembly (6), a combination of non-linear movements of the auxiliary link system (4), (5) being foreseen, which determines a non-linear understanding of the whole spring-damper (6) against the vertical and linear movement of the rear wheel, so that a progressive variation is obtained in increasing the compression travel of the spring-damper assembly Iguador (6) for the same increase in the vertical travel of the rear wheel (14) as it evolves upwards towards the chassis (1).

ES9601657A 1996-07-25 1996-07-25 REAR SUSPENSION FOR SMALL MOTORCYCLES. Expired - Fee Related ES2136507B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9601657A ES2136507B1 (en) 1996-07-25 1996-07-25 REAR SUSPENSION FOR SMALL MOTORCYCLES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9601657A ES2136507B1 (en) 1996-07-25 1996-07-25 REAR SUSPENSION FOR SMALL MOTORCYCLES.

Publications (2)

Publication Number Publication Date
ES2136507A1 ES2136507A1 (en) 1999-11-16
ES2136507B1 true ES2136507B1 (en) 2000-07-01

Family

ID=8295618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9601657A Expired - Fee Related ES2136507B1 (en) 1996-07-25 1996-07-25 REAR SUSPENSION FOR SMALL MOTORCYCLES.

Country Status (1)

Country Link
ES (1) ES2136507B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618494A (en) * 1950-07-28 1952-11-18 Moto Guzzi Soc P Az Rear suspension of motor scooters
JPS55156775A (en) * 1979-05-26 1980-12-06 Honda Motor Co Ltd Motorcycle
JPS58214486A (en) * 1982-06-07 1983-12-13 本田技研工業株式会社 Link type rear suspension for motorcycle
FR2634448B1 (en) * 1988-07-25 1992-02-28 Mekhalian David LINEAR GUIDED SUSPENSION SYSTEM FOR VEHICLE

Also Published As

Publication number Publication date
ES2136507A1 (en) 1999-11-16

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