IP Library › Granted Patent US 8,755,969
Granted Patent B2
US 8,755,969 · App. 13/370,552 · Granted Jun 17, 2014

Bicycle suspension control apparatus

Inventors: Tadashi Ichida (Osaka, JP); Hideki Ikemoto (Osaka, JP); Toyoto Shirai (Osaka, JP)
Assignee: Shimano Inc.
B62K25/04B62K2025/044B62J2099/0013B62K2025/048B62K25/28
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Quick Facts
Patent No.
US 8,755,969
App. No.
13/370,552
Granted
Jun 17, 2014
Kind
B2
Abstract

A bicycle suspension control apparatus includes a user operating device and a control device. The control device is operatively coupled to the user operating device to selectively control a front bicycle suspension between a plurality of operating states and a rear bicycle suspension between a plurality of operating states. The control device is configured to selectively change the operating states of both the front and rear bicycle suspensions to different ones of the operating states in response to a single operation of the user operating device. The control device controls the front and rear bicycle suspensions such that a first operating state change operation of one of the front and rear bicycle suspensions occurs later than a second operating state change operation of the other of the front and rear bicycle suspensions.

Claims (29)

1. A bicycle suspension control apparatus comprising:

a user operating device;

a control device operatively coupled to the user operating device to selectively control a front bicycle suspension between a plurality of operating states and a rear bicycle suspension between a plurality of operating states, the control device being configured to selectively change the operating states of both the front and rear bicycle suspensions to different ones of the operating states in response to a single operation of the user operating device,

the control device controlling the front and rear bicycle suspensions in response to the single operation of the user operating device such that a first operating state change operation of one of the front and rear bicycle suspensions occurs later than a second operating state change operation of the other of the front and rear bicycle suspensions.

2. The bicycle suspension control apparatus as recited in claim 1 , wherein

the control device at least selectively controls the operating states of the front suspension between a first state in which the front suspension cannot expand and contract and a second state in which the front suspension is expandably and contractably arranged; and

the control device at least selectively controls the operating states of the rear suspension between a third state in which the rear suspension cannot expand and contract and a fourth state in which the rear suspension is expandably and contractably arranged.

3. The bicycle suspension control apparatus as recited in claim 2 , wherein

the control device at least selectively controls the front and rear bicycle suspensions such that upon receiving a command to change the operating states of the front and rear bicycle suspensions from the first and third states to the second and fourth state, the control device executes a change from the third state to the fourth state later than a change from the first state to the second state.

4. The bicycle suspension control apparatus as recited in claim 2 , wherein

the control device at least selectively controls the front and rear bicycle suspensions such that upon receiving a command to change the operating states of the front and rear bicycle suspensions from the first and third states to the second and fourth state, the control device executes a change from the first state to the second state later than a change from the third state to the fourth state.

5. The bicycle suspension control apparatus as recited in claim 2 , wherein

the control device at least selectively controls the front and rear bicycle suspensions such that upon receiving a command to change the operating states of the front and rear bicycle suspensions from the second and fourth states to die first and third, the control device executes a change from the fourth state to the third state later than a change from the second state to the first state.

6. The bicycle suspension control apparatus as recited in claim 2 , wherein

the control device at least selectively controls the front and rear bicycle suspensions such that upon receiving a command to change the operating states of the front and rear bicycle suspensions from the second and fourth states to the first and third, the control device executes a change from the second state to the first state later than a change from the fourth state to the third state.

7. The bicycle suspension control apparatus as recited in claim 2 , wherein

the control device at least selectively controls the front and rear bicycle suspensions such that the first operating state change operation changes a current operating state of the front suspension and the second operating state change operation changes a current operating state of the rear suspension.

8. The bicycle suspension control apparatus as recited in claim 2 , wherein

the control device at least selectively controls the front and rear bicycle suspensions such that the first operating state change operation changes a current operating state of the rear suspension and the second operating state change operation changes a current operating state of the front suspension.

9. The bicycle suspension control apparatus as recited in claim 1 , wherein

the control device at least selectively controls the front and rear bicycle suspensions such that the first operating state change operation changes a current operating state of the front suspension and the second operating state change operation changes a current operating state of the rear suspension.

10. The bicycle suspension control apparatus as recited in claim 1 , wherein

the control device at least selectively controls the front and rear bicycle suspensions such that the first operating state change operation changes a current operating state of the rear suspension and the second operating state change operation changes a current operating state of the front suspension.

11. The bicycle suspension control apparatus as recited in claim 1 , wherein

the control device at least selectively controls the front and rear bicycle suspensions such that the first operating state change operation of the one of the front and rear bicycle suspensions and the second operating state change of the other of the front and rear bicycle suspensions are executed so as to be separated by a prescribed time interval.

12. The bicycle suspension control apparatus as recited in claim 11 , wherein

the control device is further configured to set the prescribed time interval to be longer than a control cycle time of the control device.

13. The bicycle suspension control apparatus as recited in claim 11 , wherein

the control device is further configured to vary the prescribed time interval based on a user input setting.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 10, 2012
From: ICHIDA, TADASHI; IKEMOTO, HIDEKI; SHIRAI, TOYOTO
To: SHIMANO INC.
Reel/Frame 027684/0872 →
Priority Claims (1)
JP 2011-043070 · Feb 28, 2011 · national
Continuity (1)
Related Publication 20120221204A1 · Aug 30, 2012