FR2407855A1 - MOTORCYCLE FRONT WHEEL SUSPENSION WITH MEANS TO LIMIT THE COMPRESSION OF THE FRONT TELESCOPIC FORK WHEN BRAKING - Google Patents

MOTORCYCLE FRONT WHEEL SUSPENSION WITH MEANS TO LIMIT THE COMPRESSION OF THE FRONT TELESCOPIC FORK WHEN BRAKING

Info

Publication number
FR2407855A1
FR2407855A1 FR7733503A FR7733503A FR2407855A1 FR 2407855 A1 FR2407855 A1 FR 2407855A1 FR 7733503 A FR7733503 A FR 7733503A FR 7733503 A FR7733503 A FR 7733503A FR 2407855 A1 FR2407855 A1 FR 2407855A1
Authority
FR
France
Prior art keywords
brake
braking
front wheel
compression
limit
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.)
Granted
Application number
FR7733503A
Other languages
French (fr)
Other versions
FR2407855B1 (en
Inventor
Takeshi Kawaguchi
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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
Priority to GB3088775A priority Critical patent/GB1512806A/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to FR7733503A priority patent/FR2407855A1/en
Publication of FR2407855A1 publication Critical patent/FR2407855A1/en
Application granted granted Critical
Publication of FR2407855B1 publication Critical patent/FR2407855B1/fr
Granted 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
    • B62K25/06—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/005—Suspension locking arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Fluid-Damping Devices (AREA)
  • Braking Arrangements (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UNE SUSPENSION POUR ROUE AVANT DE MOTOCYCLETTE. CETTE SUSPENSION QUI COMPORTE UNE FOURCHE AVANT 20 AVEC UNE PAIRE D'AMORTISSEURS TELESCOPIQUES ET UN FREIN DE ROUE AVANT EST CARACTERISEE EN CE QU'ELLE COMPORTE UN MOYEN DETECTEUR DU FREINAGE POUR DETECTER LA MISE EN OEUVRE DU FREIN DE LA ROUE AVANT, LEDIT DETECTEUR DE FREINAGE COMPORTANT UN ELEMENT DETECTEUR DE FREINAGE 14 QUI EST DISPOSE POUR RECEVOIR UN DEPLACEMENT ANGULAIRE PAR RAPPORT A LADITE FOURCHE AVANT LORS DE LA MISE ENOEUVRE DUDIT FREIN ET UN MOYEN DE BLOCAGE 105 ACTIONNE PAR LEDIT DETECTEUR DE FREINAGE POUR EMPECHER UNE COMPRESSION INUTILE DES AMORTISSEURS TELESCOPIQUES, CE PAR QUOI LADITE FOURCHE AVANT EST MAINTENUE ALLONGEE LORSQUE LE FREIN EST MIS EN OEUVRE. CE TYPE DE SUSPENSION A POUR BUT DE LIMITER LA COMPRESSION DE LA FOURCHE TELESCOPIQUE AVANT LORS DU FREINAGE.THE PRESENT INVENTION RELATES TO A FRONT WHEEL SUSPENSION OF A MOTORCYCLE. THIS SUSPENSION, WHICH INCLUDES A FRONT FORK 20 WITH A PAIR OF TELESCOPIC SHOCK ABSORBERS AND A FRONT WHEEL BRAKE, IS CHARACTERIZED IN THAT IT INCLUDES A BRAKE SENSOR MEANS TO DETECT THE OPERATION OF THE FRONT WHEEL BRAKE. BRAKING INCLUDING A BRAKE SENSOR ELEMENT 14 WHICH IS ARRANGED TO RECEIVE AN ANGULAR DISPLACEMENT IN RELATION TO THE SAID FRONT FORK WHEN THE SAID BRAKE IS APPLIED AND A LOCKING MEANS 105 ACTIVATED BY THE BRAKE DETECTOR TO PREVENT UNUSED SENSITIVITY COMPRESSIONS WHEREAS THE SAID FRONT FORK IS KEPT EXTENDED WHEN THE BRAKE IS APPLIED. THE PURPOSE OF THIS TYPE OF SUSPENSION IS TO LIMIT THE COMPRESSION OF THE FRONT TELESCOPIC FORK WHEN BRAKING.

FR7733503A 1975-07-23 1977-11-08 MOTORCYCLE FRONT WHEEL SUSPENSION WITH MEANS TO LIMIT THE COMPRESSION OF THE FRONT TELESCOPIC FORK WHEN BRAKING Granted FR2407855A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3088775A GB1512806A (en) 1975-07-23 1975-07-23 Motorcycle front-end suspension
FR7733503A FR2407855A1 (en) 1975-07-23 1977-11-08 MOTORCYCLE FRONT WHEEL SUSPENSION WITH MEANS TO LIMIT THE COMPRESSION OF THE FRONT TELESCOPIC FORK WHEN BRAKING

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3088775A GB1512806A (en) 1975-07-23 1975-07-23 Motorcycle front-end suspension
FR7733503A FR2407855A1 (en) 1975-07-23 1977-11-08 MOTORCYCLE FRONT WHEEL SUSPENSION WITH MEANS TO LIMIT THE COMPRESSION OF THE FRONT TELESCOPIC FORK WHEN BRAKING

Publications (2)

Publication Number Publication Date
FR2407855A1 true FR2407855A1 (en) 1979-06-01
FR2407855B1 FR2407855B1 (en) 1981-07-10

Family

ID=26220285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733503A Granted FR2407855A1 (en) 1975-07-23 1977-11-08 MOTORCYCLE FRONT WHEEL SUSPENSION WITH MEANS TO LIMIT THE COMPRESSION OF THE FRONT TELESCOPIC FORK WHEN BRAKING

Country Status (2)

Country Link
FR (1) FR2407855A1 (en)
GB (1) GB1512806A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511156A (en) * 1981-04-07 1985-04-16 Eric Offenstadt Wheel suspension for a motorcycle

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057220B1 (en) * 1980-08-06 1987-04-01 SCHULTZ, Barry John Vehicular suspension
JPS6033705B2 (en) * 1980-11-04 1985-08-05 株式会社昭和製作所 motorcycle front fork
DE3237579A1 (en) * 1982-10-09 1984-04-12 Bayerische Motoren Werke AG, 8000 München FRONT SUSPENSION FOR MOTORCYCLES
JPS61113584A (en) * 1984-11-06 1986-05-31 本田技研工業株式会社 Anti-lock brake gear for front wheel of two-wheel barrow
GB9112179D0 (en) * 1991-06-06 1991-07-24 York Trailer Co Ltd Improvements in and relating to vehicle suspensions
GB2294434B (en) * 1994-10-26 1998-06-03 Dennis Frederick Barber Improvements relating to racing motorcycles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511156A (en) * 1981-04-07 1985-04-16 Eric Offenstadt Wheel suspension for a motorcycle

Also Published As

Publication number Publication date
FR2407855B1 (en) 1981-07-10
GB1512806A (en) 1978-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse