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Moving vehicle

A vehicle and vehicle body technology, applied in agricultural vehicles, vehicle parts, motor vehicles, etc., can solve the problems of large turns and inconsistent operation, and achieve the effect of good maneuverability

Inactive Publication Date: 2009-09-02
ISEKI & CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And, to provide a kind of traveling vehicle that can solve the problems such as the sense of inconsistency between the turning action of the operator's body and the operation of the steering hand wheel when turning a large turn when driving on the road at high speed, etc.

Method used

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Embodiment Construction

[0034] Hereinafter, preferred embodiments of the present invention will be described based on the drawings.

[0035] figure 1 and figure 2 It is a side view and a top view of a passenger-type rice transplanter equipped with a fertilization device as a powder and grain output device according to an embodiment of the present invention. The passenger type rice transplanter 1 with fertilizing device is equipped with a seedling planting part 4 in a liftable manner through a lifting link device 3 on the rear side of the traveling car body 2, and a fertilizing device is arranged on the rear upper side of the traveling car body 2. The main part of 5.

[0036] The traveling vehicle body 2 is a four-wheel drive vehicle equipped with a pair of left and right front wheels 10,10 and a pair of left and right rear wheels 11,11 as driving wheels. Front wheel end boxes 13, 13 are provided on the left and right sides, and left and right front wheel axles are respectively mounted on left and...

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PUM

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Abstract

The invention relates to a moving vehicle, specifically a moving vehicle of passenger type working machine with turning ganged control unit which can plant seedling in proper position. The invention comprises a turning ganged mechanism ganged with the turning action of the steering mechanism for switching a transmission shaft of a rear wheel at the inner side of turning into a drive state and a non-drive state on and off by using a side clutch, a revolution sensor for detecting the transmission shaft revolution of left and right rear wheels, and a control unit for switching the rear wheel at the inner side of turning into a drive state and a non-drive state on and off by the turning ganged mechanism when the moving vehicle turns, setting the revolution of the rear wheel at the inner side according to the turning outside revolution detected by the transmission shaft revolution sensor, and controlling the revolution obtained from the turning inside revolution detected by the transmission shaft revolution sensor based on said set revolution.

Description

technical field [0001] The present invention relates to a traveling vehicle such as a ride-on working machine to which a working device such as a seedling planting device is connected to the working vehicle. Background technique [0002] By operating the steering hand wheel on the wheels arranged on the left and right in the traveling direction of the work vehicle, the side clutches, side brakes, etc. of the wheels corresponding to the operation of the hand wheel are engaged or disengaged to turn the vehicle. [0003] Patent Document 1 (Japanese Unexamined Patent Application Publication No. 2004-196000) discloses a structure that includes a side clutch that intermittently transmits power to the left and right rear wheels, and when the front wheels are steered from a straight-ahead posture to a set angle or more. The mechanical automatic steering mechanism that disengages the side clutch on the inner side of the turn, if it detects that the front wheels are turning from the s...

Claims

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Application Information

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IPC IPC(8): B62D11/08A01B69/00A01C11/02
CPCA01B69/007B60W2300/15B62D1/04B62D5/02B62D11/08
Inventor 长井博加藤哲新山裕之藤原润一重松文雄阪田贤一郎
Owner ISEKI & CO LTD
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