JPS63104117U

JPS63104117U -

Info

Publication number: JPS63104117U
Application number: JP1986202108U
Authority: JP
Priority date: 1986-12-25
Filing date: 1986-12-25
Publication date: 1988-07-06

Description

[Brief explanation of the drawing]

第１図及び第２図は鞍乗型四輪車の透視斜視図
と同側面図、第３図は一部を破断して示すエンジ
ンの側面図、第４図はその二輪駆動状態を示す横
断平面図、第５図は四輪駆動状態の同平面図、第
６図はシフトフオーク部分の斜視図である。尚、図面中、３は後輪、５は前輪、１１はエン
ジン、１２はクランク軸、１３は主軸、１５は副
軸、１８は主駆動軸、１９，２１はギヤケース、
２２は従駆動軸、２３，２５はギヤ、２６は出力
軸、２７は動力伝達軸、３１は切換装置、３３は
シフタ、３５はシフトフオーク、３７はシフト軸
である。 Figures 1 and 2 are a transparent perspective view and side view of the straddle-type four-wheel vehicle, Figure 3 is a partially cutaway side view of the engine, and Figure 4 is a cross-sectional view showing the two-wheel drive state. FIG. 5 is a plan view of the vehicle in a four-wheel drive state, and FIG. 6 is a perspective view of a shift fork portion. In addition, in the drawing, 3 is a rear wheel, 5 is a front wheel, 11 is an engine, 12 is a crankshaft, 13 is a main shaft, 15 is a subshaft, 18 is a main drive shaft, 19 and 21 are gear cases,
22 is a slave drive shaft, 23 and 25 are gears, 26 is an output shaft, 27 is a power transmission shaft, 31 is a switching device, 33 is a shifter, 35 is a shift fork, and 37 is a shift shaft.

Claims

[Claims for Utility Model Registration] (1) A transmission mechanism for one of the front wheels and the rear wheel is provided on one of the front and rear ends of the side of the engine in which the transmission mechanism is incorporated, and is connected to the transmission mechanism; A four-wheel drive mechanism in which a transmission mechanism to one wheel and a transmission mechanism to the other wheel are connected via a power transmission shaft disposed on the side of the engine, wherein the power transmission shaft and the other wheel A four-wheel drive mechanism, characterized in that a switching device capable of transmitting and cutting off power is interposed at a connection point with a transmission mechanism. (2) In claim 1 of the utility model registration claim, a main drive shaft connected to the transmission mechanism is provided at one of the front and rear ends of the side of the engine, and a slave drive shaft is directed in the longitudinal direction at the other end. The main drive shaft and the slave drive shaft are connected by the power transmission shaft, the transmission mechanism for the one wheel is connected to the main drive shaft, and the slave drive wheel is arranged parallel to this. A four-wheel drive mechanism, characterized in that a transmission mechanism is connected to the other wheel via an output shaft, and the switching device is provided on the slave drive shaft.