JPH01123988U

JPH01123988U -

Info

Publication number: JPH01123988U
Application number: JP1909088U
Authority: JP
Priority date: 1988-02-16
Filing date: 1988-02-16
Publication date: 1989-08-23

Description

[Brief explanation of the drawing]

第１図〜第８図はこの考案の後輪操舵用動力伝
達装置を備えた自動二輪車の実施例を示し、第１
図は自動二輪車の一部を省略した第３図の―
線矢視図、第２図は第１図の要部拡大図、第３図
は第１図の左側面図、第４図は同前方視図、第５
図は同後方視図、第６図は後輪を右側へ操舵した
状態の後部上方視図、第７図は第２操舵軸付近の
フレーム構造を示す斜視図、第８図はリアスイン
グアーム及びそれらの枢支部を示す平面図である
。１……フレーム、２……第１操舵軸、４……ハ
ンドルバー、５……第２操舵軸、７，８，９……
オフセツトレバー、９，２６……タイロツド、１
１……後輪、１２，１３……リアスイングアーム
、１６……リアステアリングアーム、１７……ス
プロケツトホルダ、１７ｂ……球状突起、１７ｄ
……凹球状ブツシユ、１７ｅ……スプライン、１
８……従動スプロケツト、１９……駆動軸、２０
……駆動スプロケツト、２１……無端チエーン、
２４……懸架ユニツト。 1 to 8 show embodiments of a motorcycle equipped with a power transmission device for rear wheel steering of this invention.
The figure is the same as in Figure 3 with a part of the motorcycle omitted.
Fig. 2 is an enlarged view of the main part of Fig. 1, Fig. 3 is a left side view of Fig. 1, Fig. 4 is a front view of the same, Fig. 5
The figure is a rear view of the same, Figure 6 is an upper view of the rear with the rear wheels steered to the right, Figure 7 is a perspective view showing the frame structure near the second steering axis, and Figure 8 is a rear swing arm and It is a top view which shows those pivot parts. 1... Frame, 2... First steering shaft, 4... Handlebar, 5... Second steering shaft, 7, 8, 9...
Offset lever, 9, 26...Tie rod, 1
1... Rear wheel, 12, 13... Rear swing arm, 16... Rear steering arm, 17... Sprocket holder, 17b... Spherical projection, 17d
...Concave spherical bush, 17e...Spline, 1
8... Driven sprocket, 19... Drive shaft, 20
... Drive sprocket, 21 ... Endless chain,
24...Suspension unit.

Claims

[Claims for Utility Model Registration] A device for transmitting power to the rear wheels of a two-wheeled vehicle having a structure in which the rear wheels are also steered in conjunction with the steering of the front wheels, the device comprising: A sprocket or driven pulley is mounted so as to be swingable and rotate integrally with the axle, and an endless chain or endless chain is installed between the drive sprocket or drive pulley fixed to one end of the drive shaft in front of the sprocket and the driven sprocket or driven pulley. A power transmission device for rear wheel steering of a two-wheeled vehicle, characterized in that a belt is stretched so that an axle can be tilted as the rear wheels are steered.