JPS58149869A - Suspension of mountain edge work car - Google Patents

Abstract

PURPOSE:To vertically hold tracked belts in accordance with slopes and undulations of a mountain edge, by tiltably forming front and rear axles with respect to a machine body further vertically movably forming the rear axle for suspension of roller frames. CONSTITUTION:Roller frames 1, to which a tracked belt 24 is mounted, are supported to bearing bosses 5, and the front bosses 5 are connected to a bottom link 7 by pins 8 while to an upper link 10 by pins 11. A longitudinal link 12 is provided between the upper and bottom links, and a hydraulic cylinder 15 is mounted to the link 12. An arm 14 of the link 7 is mounted to a rod 13 of the cylinder 15. A machine body 16 is mounted to the link 7, and the frame 1 is tiltably moved by operation of the cylinder 15, even in case of running on a slope of a mountain edge, the tracked belts can be vertically held on a surface of the ground. A bottom link of a rear axle is not fixed to the machine body, and a roller frame in the rear part can be vertically moved to correspond to undulations.

Description

[Detailed description of the invention] ζO! 1 # is the fist around Tottata 01 and Yamakazeho Kofu Shinji El1 shot ***EC involved/MM & Sakuro S
The sound of the mountain wind is one line along the right line, but the law is % A line I.
It is 0 to prepare the ground, cut the grass, etc., but 1 conventionally, one person - one crop a$Kjl! p? ! 11
K IIK spider, it is designed to keep the frame tube horizontal, and for that purpose a base l110JIl shrimp device has been developed. However, it is OK to work in the mountain wind, so it is more effective to work along the mountain wind as if stroking the mountain wind. There are many. If the aircraft is made parallel to the slope of the mountain wind, the power section frame will also be parallel to the slope of the mountain, reducing the rollover stability of the aircraft. The suspension system was recently completed by following R Chi in a nearly direct manner.E The following is a review of the Honsha-0111 power based on actual noodles, and the SL drama is This m
To clarify, left and right 0Ef-Two 7 Rays ^1〇-Hole is 5K
The IEIA movably engages the bearing 11 in the receiver 80.
A predetermined hollow part 4 is provided in the center 1 of the post SO. lll4Kk%f
1i-111- to the bottle 8 supported by the eO bottle hole 6
Place counterfeit money on 1ill1'4E, and move the bearing from the inner part of boss s6 to the fork 0311 at a predetermined distance. Pass the scissors, the upper link Io and the lower link vertically have a 5pvh"C vertical tsunta 13 in the center of the O, and the -S fist can be freely rotated.
In the center of the ζOH9 link 1 is a hydraulic cylinder 15 of a penetrating type double acting type 1-on leak whose one end is rotatably engaged with the arm 14 integrated with the lower s9 link 7. The lower SL link is movably engaged, and the power section 7 frame 1BK11
11 determined. On the other hand, the posterior axis is Keicho I#, which has a predetermined 0 tremor convergence with left and right 1 to 7 rays shown in the dew mechanism.
Place the corner BOX 18 in the attendance gate 17 (shown in jll-) of 15IIt41c. Stop at the ζO slider 111 and open the large bearing hole swc.
@Import o4o and m-sama t> The image of the bearing st-gi** is aligned, and the bearing is inside the true and granite 11114K, and the bearing is in the boss 2, and the bearing is perpendicular to the horizontal direction. It is supported by penetrating the axial meat of
The arm 90 extends from the boss 50-yen steel to the fork-shaped O:IWi with a predetermined tension.The upper link IQ' on the right side of the upper end tile is rotatable with the pin 11'. The lower link 19 is a shaft protruding from the 9-link support 3, which is integrated with the power @7 frame 1! IIC is rotatably engaged at its center, and the upper link 1.degree. At the center of the base O, swing the hydraulic cylinder 15' of the through-type reciprocating type.
f, and hold the same hydraulic cylinder 15° oay 180
-III is the arm that sticks out from the link support 20! JIKM is locked for free movement.

As shown above, if the hydraulic cylinder 16 is operated in the direction of the arrow, the left and right caterpillars 14 will move to the lower lint 0 bins of the left and right layers. Focusing on 8, 1 arrow #O bandang will be discussed in detail. At the ll axis, the hydraulic pressure 1/
If you operate 9 under 1 i', the movement of s4 is now at O, and the arm joint movement is also at O, but in addition to that, lower W9 n 1 is at the center of 70 and -81. The wire bearing 8 and the roller frame l are ms** night, and when the rear shaft is seated, the bearing is easily rotated.
Since the second frame 1 is slidable, the rear shaft is operated by the external force (external condition) of caterpillar No. 1 or bO as shown in No. 14g, and the left and right caterpillars 1t4i1 cross 1
tK The required hydraulic cylinder ls° is operated by swinging up and down. If you are driving on a mountainside that slopes to the right, the hydraulic cylinder II should be placed on the front axle as shown in IIL No. 1.
Move it to the stone side and hit Yatabira! 5111 with 14 tilted
Iji - hold it directly. In this case, the O miscellaneous angle 9 is set to a maximum of 3. In the rear-r- position, it is operated at the Ginsaku angle as shown in Fig. 1112. In addition, the caterpillar 3 of work 15 is
4. Depending on the external conditions such as ups and downs, the upper phosphorus at the angle 1m (maximum 1i) of (5')? 1 #"K&h?!!IE
9 >? 1 R to O* f161 Centering on h, axis in lower link II! You can mig* alternately up and down centering on 1vt. In addition, in case of 51 rows of left-inclined O-mountain m, the front axle is made Km so that it shows a total of 11mK, and the rear axle is 1118m.
The wrinkles are smoothed out as shown in the figure.

As shown above, with the power unit frame 16 and the breeding machine frame ^, etc. parallel to the mountain wind #, move the left and right O caterpillars 24.
is set to be close to -1 mm in response to mountain winds, and the rear axle can swing up and down alternately left and right, making it possible to follow the ups and downs of mountain winds and improving stability against rollover. is increasing. Incidentally, the drive device is equipped with a power transmission device that can cope with Caterpillar's M40 @ shift and is installed in the seat9, and some plows are operated without a human being on board.

[Brief explanation of drawings]

The first copper is the zero track device O side cross-cut drawing, the second pen is the front shaft O side W
K-Jun map, ga- is a partial perspective view of the 4-27 frame, tI
The s4 diagram is a perspective view of the @ receiver, the easy diagram is the rear-O machine Wk Kokaku,
Figure 6 is a perspective view of the slider, IM1fjAJt*@j
PommtttA, II 81kl kt! j N3- is after-〇high slope on shape S diagram, No. 18- is 1III
FIG. 14, which is a diagram of the operating state of the IFO Zuogeki, shows the vertical crane working state diagram of the rear shaft. In the middle, l is the hole, 2 is the bearing, black is the bearing, 4 is the hollow part, b is the bearing is the boss, ・ is the bottle hole, TE is the lower WL9, 8 is the bottle, 9 is the hole. Arm, 19 is upper link, 11 is bottle, 12 is vertical link, 1δ is stomach tube, 14 is arm, 15 is front pressure cylinder, 16 is power i-frame, 17 is sake opening, III is slider, 19 is upper part Link, 2. is link support, Zl is axis, 22 is ME 9 I,! 184t, 7-A,! 44! +f Tahit -1s
i is the engaging part.

Claims (1)

[Claims] Donate your life! me-0 璽-2 7 le^ with suspension 10-receiver in the front lI, the beast is a horse tyler〇The front axis is territory **- to the right of the shelf body, and the middle and middle length-20 rear axis is closed. At the same time as the right Ell moves, the left and right attacks are controlled alternately up and down with the front axis as the center.