JPS61165890U

JPS61165890U -

Info

Publication number: JPS61165890U
Application number: JP5070785U
Authority: JP
Priority date: 1985-04-05
Filing date: 1985-04-05
Publication date: 1986-10-15

Description

[Brief explanation of drawings]

第１図は、本考案による自動二輪車の可変サス
ペンシヨン装置の第１の実施例を示したブロツク
図、第２図は、前記装置に用いられるリーン角セ
ンサの出力特性を示した図、第３図は、前記リー
ン角センサの取り付け位置を示した図、第４図は
、前記装置に用いられる減衰力可変機構を有する
ダンパの実施例を示した機構図である。第５図は
、本考案による自動二輪車の可変サスペンシヨン
装置の第２の実施例を示したブロツク図、第６図
は、前記実施例に用いられる加速度センサの出力
特性を示した図である。１……リーン角センサ、１１……加速度センサ
、２……アンプ、３，３１，３２……比較回路、
３３……オア回路、４……タイマ回路、５……オ
ア回路、６，６１，６２，６３……アクチユエー
タ、７……ダンパ、７１……シリンダ、７２……
ピストン、７３……コントロールロツド、７４…
…上蓋、７５……コイルばね。 FIG. 1 is a block diagram showing a first embodiment of a variable suspension device for a motorcycle according to the present invention, FIG. 2 is a diagram showing the output characteristics of a lean angle sensor used in the device, and FIG. This figure shows the mounting position of the lean angle sensor, and FIG. 4 is a mechanical diagram showing an embodiment of a damper having a variable damping force mechanism used in the device. FIG. 5 is a block diagram showing a second embodiment of the variable suspension device for a motorcycle according to the present invention, and FIG. 6 is a diagram showing the output characteristics of the acceleration sensor used in the embodiment. 1... Lean angle sensor, 11... Acceleration sensor, 2... Amplifier, 3, 31, 32... Comparison circuit,
33... OR circuit, 4... Timer circuit, 5... OR circuit, 6, 61, 62, 63... Actuator, 7... Damper, 71... Cylinder, 72...
Piston, 73... Control rod, 74...
...Top lid, 75...Coil spring.

Claims

[Claims for Utility Model Registration] (1) A variable suspension device for a motorcycle that controls suspension strength by varying the damping force of a damper, which detects that the motorcycle is cornering. , a cornering sensor that outputs a signal proportional to the degree of the corner, a comparison circuit that outputs an output when the output of the cornering sensor exceeds a set value, and an output for a certain period of time when the output of the comparison circuit disappears. an OR circuit to which the comparison circuit and the output of the timer circuit are connected; and an actuator that operates to increase the damping force of the damper by the output of the OR circuit. Variable suspension device for motorcycles. (2) The variable suspension device for a motorcycle according to claim 1, wherein the cornering sensor is a lean angle sensor that detects the inclination of the body of the motorcycle. (3) The variable suspension device for a 12-wheeled motor vehicle according to claim 1, wherein the cornering sensor is an acceleration sensor that detects lateral acceleration applied to the body of the motorcycle.