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1. WO1996004167 - SPEED CHANGE OPERATING DEVICE FOR BICYCLES

Publication Number WO/1996/004167
Publication Date 15.02.1996
International Application No. PCT/JP1995/001531
International Filing Date 01.08.1995
IPC
B62K 23/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
23Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
02hand-actuated
04Twist grips
B62M 25/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
25Actuators for gearing speed-change mechanisms specially adapted for cycles
02with mechanical transmitting systems, e.g. cables, levers
04hand actuated
CPC
B62K 23/04
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
23Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
02hand actuated
04Twist grips
B62M 25/04
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR ; SINGLE-TRACK; CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
25Actuators for gearing speed-change mechanisms specially adapted for cycles
02with mechanical transmitting systems, e.g. cables, levers
04hand actuated
B62M 25/045
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR ; SINGLE-TRACK; CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
25Actuators for gearing speed-change mechanisms specially adapted for cycles
02with mechanical transmitting systems, e.g. cables, levers
04hand actuated
045having single actuating means operating both front and rear derailleur
Y10T 74/20037
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
20Control lever and linkage systems
20012Multiple controlled elements
20018Transmission control
20037Occupant propelled vehicle
Y10T 74/20287
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
20Control lever and linkage systems
20207Multiple controlling elements for single controlled element
20256Steering and controls assemblies
20268Reciprocating control elements
2028Handle bar type
20287Flexible control element
Y10T 74/20438
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
20Control lever and linkage systems
20396Hand operated
20402Flexible transmitter [e.g., Bowden cable]
2042and hand operator
20438Single rotatable lever [e.g., for bicycle brake or derailleur]
Applicants
  • OZAKI, Nobuo [JP/JP]; JP
Inventors
  • OZAKI, Nobuo; JP
Agents
  • YOSHIDA, Minoru ; 2-32-1301, Tamatsukuri-motomachi Tennoji-ku Osaka-shi Osaka-fu 543, JP
Priority Data
6/20144002.08.1994JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SPEED CHANGE OPERATING DEVICE FOR BICYCLES
(FR) DISPOSITIF DE CHANGEMENT DE VITESSES POUR BICYCLETTE
Abstract
(EN)
The invention relates to a speed change operating device for bicycles, which houses a shift positioning mechanism and can set a suitable amount of overshift for each of shift positions. The speed change operating device comprises a support, an operating body which is supported to be capable of operatively rotating about an axis of the support and drawing or taking up an end of a cable, an engagement body provided on one of the support and the operating body, and a positioning member (7) provided on the other of the support and the operating body and having a plurality of engaging portions (72a-72c). Upon rotating operation of the operating body, the engagement body is successively fitted into the plurality of engaging portions (72a-72c) of the positioning member (7) in an elastic manner to perform positioning action. The positioning member (7) is divided into a plurality of members (7a, 7b) comprising respective groups, into which the plurality of engaging portions (72a-72c) are divided. A first member (7a) can effect play of a predetermined angle relative to a member, on which the positioning member (7) is provided, about an axis of the support, and a second member (7b) can effect play of a predetermined angle relative to the first member (7a) or the support in an axial direction of the support.
(FR)
L'invention concerne un dispositif de changement de vitesses conçu pour une bicyclette et comprenant un mécanisme de dérailleur permettant de régler un niveau de dépassement approprié de chacune des positions de changement de vitesses. Ce dispositif comporte un support, un ensemble d'actionnement soutenu de façon à tourner autour d'un axe dudit support, ainsi qu'à exercer une traction sur l'extrémité d'un câble ou à enrouler ladite extrémité, un ensemble de prise situé sur un élément choisi entre le support et l'ensemble d'actionnement, et un ensemble de positionnement (7) situé sur l'élément restant et possédant une pluralité de parties de prise (72a - 72c). Lorsque l'ensemble d'actionnement tourne, l'ensemble de prise s'introduit successivement dans la pluralité de parties de prise (72a - 72c) de l'ensemble de positionnement (7), d'une manière élastique, afin d'exercer une action de positionnement. L'ensemble de positionnement (7) est divisé en une pluralité d'éléments (7a, 7b) composés de groupes respectifs, parmi lesquels est divisée la pluralité de parties de prise (72a - 72c). Un premier élément (7a) peut créer un jeu présentant un angle prédéterminé par rapport à un ensemble sur lequel se trouve l'ensemble de positionnement (7), autour de l'axe du support, et un deuxième élément (7b) peut créer un jeu présentant un angle prédéterminé par rapport au premier élément (7a) ou au support dans un sens axial dudit support.
Also published as
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