Title:
作業車両
Document Type and Number:
Japanese Patent JP7227077
Kind Code:
B2
Abstract:
To provide a work vehicle capable of accurately detecting, while preventing failure, a steering angle of right and left front wheels 2 using a relatively inexpensive potentiometer, the steering angle being required when automatically steering the front wheels 2 by a steering actuator 18.SOLUTION: A pitman arm 21 and an actuation shaft 75a of a potentiometer 75 provided above a transmission case 11 are linked through a link mechanism L which bypasses a side face of the transmission case 11, therefore a steering angle of the front wheels 2 is detected by a potentiometer 75 actuated by lateral rotation of the pitman arm 21 and is used for automatic steering control of the front wheels.SELECTED DRAWING: Figure 10
Inventors:
Masatsugu Doe
Yusuke Sasaki
Yusuke Sasaki
Application Number:
JP2019101818A
Publication Date:
February 21, 2023
Filing Date:
May 30, 2019
Export Citation:
Assignee:
Mitsubishi Mahindra Agricultural Machinery Co., Ltd.
International Classes:
A01B69/00; B62D6/00
Domestic Patent References:
| JP6048009U | ||||
| JP7023631A | ||||
| JP2007325529A | ||||
| JP3042377A | ||||
| JP6064547A | ||||
| JP2010000837A | ||||
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| JP2015182718A | ||||
| JP2012051530A | ||||
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Foreign References:
| US20110231057 | ||||
| US20120130593 | ||||
| US20070088477 |