JPS6229910U

JPS6229910U -

Info

Publication number: JPS6229910U
Application number: JP12177285U
Authority: JP
Priority date: 1985-08-08
Filing date: 1985-08-08
Publication date: 1987-02-23

Description

[Brief explanation of drawings]

図面の１は車体、２は車台、３は油圧シリンダ
ー、４は板バネ（リンク）、５はトラニオン軸、
６は右ブレーキ、７は左ブレーキ、８は右タイヤ
、９は左タイヤ、１０はリンクピン、１１はセン
ターピン、１２は地面、１３はトラニオンケース
、１４は駆動ギアー、１５は駆動チエン、１６は
走行角度継手。 In the drawing, 1 is the vehicle body, 2 is the chassis, 3 is the hydraulic cylinder, 4 is the leaf spring (link), 5 is the trunnion shaft,
6 is the right brake, 7 is the left brake, 8 is the right tire, 9 is the left tire, 10 is the link pin, 11 is the center pin, 12 is the ground, 13 is the trunnion case, 14 is the drive gear, 15 is the drive chain, 16 is a travel angle fitting.

補正昭６１．３．５図面の簡単な説明を次のように補正する。Correction 1986.3.5 The brief description of the drawing has been amended as follows.

【図面の簡単な説明】 (1)図面第１図は水平状態（通常一般道路）を
走行時の図です。（後面図）。(2) 図面第２図
は水平状態より傾斜地での走行状態です。（後面
図）図面の３の油圧シリンダーを伸し図４の図４
の板バネの平行リンクの作用で重心を移動し安定
した走行状態です。(3) 図面第３図は不整地走
行中の横方向からの図です。（側面図）図面の５
トラニオン軸によりトラニオンケース図１３が上
下に揺動し路面の凹凸にタイヤ図９が完全に接し
路面に駆動力を伝えている状態です。(4) 図面
第４図は直進状態から左に曲る状態を上から見た
図です。（平面図）図面１６の走行角度継手によ
り前前輪は左に後後輪は右にタイヤが曲り４本の
操行輪で操舵する。４輪操舵により回転半径が小
さくなる。なお場所が狭い状態の時は左ブレーキ
図７を制動させて右タイヤのみが回転左に曲る
ように駆動力が発生しその場で方向転換を容易に
する図です。[Brief explanation of the drawing] (1) Figure 1 of the drawing is a diagram when driving in a horizontal state (usually on a general road). (rear view). (2) Figure 2 shows the vehicle running on a slope rather than horizontally. (Rear view) Extend the hydraulic cylinder shown in Figure 3 and see Figure 4 in Figure 4.
The center of gravity is moved by the action of parallel links of leaf springs, resulting in a stable running condition. (3) Figure 3 is a view from the side while driving on rough terrain. (Side view) Drawing 5
The trunnion case (Fig. 13) swings up and down by the trunnion shaft, and the tire (Fig. 9) is in complete contact with the unevenness of the road surface, transmitting driving force to the road surface. (4) Figure 4 is a top view of the vehicle turning left from the straight ahead state. (Plan view) Due to the running angle joint shown in Drawing 16, the front wheels are bent to the left and the rear wheels are bent to the right, and the vehicle is steered by four steering wheels. Four-wheel steering reduces the turning radius. In addition, when the space is narrow, the left brake (Fig. 7) is applied to generate driving force so that only the right tire rotates and turns to the left, making it easier to change direction on the spot.

Claims

[Claims for Utility Model Registration] A suspension device that forms a parallelogram with the leaf spring 4 (horizontal parallel link) and the trunnion shaft 5, and the link pin 1
0. Structure that swings from side to side using center pin 11 and constantly contacts the road surface. A hydraulic cylinder 3 attached to the chassis 2 with a pin expands and contracts according to the situation on the slope, and the structure maintains the vehicle body 1 horizontally as the center of gravity moves. A structure in which the trunnion shaft 5 and trunnion case 13 swing up and down to completely contact the road surface and transmit driving force. A structure that improves turning performance by changing the angle of the front and rear wheels using the steering angle joint 16. By braking the brake 7 and rotating the opposite tire 8, the direction is changed on the spot and the driving force of the tire is applied in the angular direction of the steered wheels, making the direction change easy. Also, this is a forestry and rough terrain stabilizing device that features a structure that reduces tire friction.