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JP4835732B2 |
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JP4835731B2 |
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JP4834933B2 |
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JP4832849B2 |
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JP4827185B2 |
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JP4809817B2 |
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JP4812409B2 |
The system (1) has a rear wheel actuator control unit (17), which controls a drive of a rear wheel side actuator in such a manner that opposing driving torques are produced on respective rear wheels based on a steering condition in a hal...
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JP4805654B2 |
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JP4805653B2 |
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JP4795835B2 |
A hydraulically driven vehicle is disclosed which is moved or turned by driving left and right hydraulic transmissions with one engine and driving left and right drive wheels with these hydraulic transmissions. The vehicle includes a gea...
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JP4795563B2 |
To maintain good working efficiency by operating an auxiliary output motor without reducing speed of a vehicle when a working part is over-loaded. The auxiliary output motor 60 is provided separately from an engine 21 driving the working...
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JP4797160B2 |
A vehicle control system adapted to facilitate exiting of ruts includes an active steering system having a steerable wheel defining a steering angle. The active steering system also includes a steering wheel providing a driver input cont...
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JP4797355B2 |
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JP4793475B2 |
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JP2011193795A |
To make fine adjustment for the feeling (operating feeling) desired by an operator.A combine has a travelling machine body for travelling by the motive energy of a driving source, steering means for operating the travelling machine body ...
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JP4784585B2 |
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JP2011188824A |
To provide a riding type rice transplanter improved in the safety on lifting up and down its transplanting part automatically.This riding type rice transplanter is equipped with a vehicle body, an informing part, a transplanting part, a ...
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JP4782317B2 |
A tractor having right and left traveling crawlers (9) installed thereon, comprising a hydraulic transmission swing mechanism (45), a forced-diff (41) for driving a crawler driving sprocket (4), and an engine (10), a hydraulic transmissi...
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JP4780178B2 |
To provide a vehicle turnable like a wheel chair, and capable of running at low speed in a place such as on a walkway or in a building, and running at slightly high speed on an ordinary road for a long distance. The vehicle has right and...
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JP2011173453A |
To provide a vehicle travel control system allowing a travelling vehicle to travel along a track.The travelling vehicle 200 includes a pair of right and left wheels 220R, 220L (as shown in the figure) which are disposed at both sides on ...
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JP4769622B2 |
To provide a working vehicle performing straight traveling correction control while preventing damage etc. in continuously variable transmission sides. Continuously variable transmissions for driving right and left traveling devices 2L, ...
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JP4766000B2 |
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JP2011169097A |
To provide a working machine which facilitates entering and exiting a driver's seat even if the driver's seat is compact.A driver's cab 50 is mounted to the front end 12 of a body 11 in such a way that any part of the body 11 does not ex...
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JP2011161990A |
To achieve a smooth traveling in a simple device configuration.A wheel base determination section 28 determines a wheel base between driving wheels and a virtual steered wheel, in accordance with the steering angle corresponding to an op...
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JP2011162122A |
To provide a turning transmission device of a work vehicle capable of preventing abnormal noise from occurring near the state of half-clutch during the turning.This turning transmission device of a work vehicle includes a drive gear 72 r...
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JP2011157070A |
To improve fuel efficiency concerning an electric power train for a working machine.An electric power train 12 of a crawler type working machine includes: an engine 44 configured to provide mechanical energy; a generator 46 coupled to th...
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JP4749960B2 |
A traveling system for heavy construction equipment is disclosed, which can prevent a flow rate of a hydraulic fluid to be supplied to a traveling spool from being suddenly decreased when a traveling device and a working device are simul...
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JP4742524B2 |
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JP4746198B2 |
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JP4745063B2 |
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JP4742480B2 |
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JP4746279B2 |
The purpose of the present invention is to provide a transmission of a working vehicle which enable smooth turning and can be produced cheaply. A transmission 101 of a working vehicle 1 having an engine 31 and a pair of traveling units 4...
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JP4733290B2 |
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JP4734666B2 |
To provide a three wheel type riding movable carriage capable of freely controlling an operational direction according to a desire of a user, stabilizing during rest, and further reducing a force for keeping a balance. This carriage incl...
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JP2011140979A |
To easily adjust a relative operation position of respective operation arms for operating a pair of transmissions for transmitting power for shifting to a pair of right and left crawler type travel devices.This working vehicle is constit...
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JP4710396B2 |
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JP4711402B2 |
To provide a travel controller capable of reducing the number of pipe arrangements, capable of improving efficiency during steering operation by preventing understeering, and capable of stably carrying out travel correction control. In t...
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JP4704744B2 |
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JP4691832B2 |
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JP4685538B2 |
To provide smoother revolution property of an electric vehicle and to improve revolution operability much more while a real current of an electric motor on a revolution outer side is suppressed. An airframe 19 of the electric vehicle 10 ...
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JP4685564B2 |
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JP4685565B2 |
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JP2011514279A |
Electronically controlled braking system for trailer tractors (10). A device (14) for braking the tractor and trailer, and for steering (SBF) only the tractor by braking, a tractor brake (21, 23, 27, 29), and only the trailer. Systems wi...
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JP2011079498A |
To provide a combine with a large legroom in its operation part which has a steering unit equipped with a steering mechanism, and a tilt adjustment function and a telescopic adjustment function therein.The steering unit is constituted of...
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JP4674041B2 |
To adjust the braking force with high accuracy, and to simplify a structure of a cylinder for turning an automatic brake in a traveling vehicle for working to automatically brake a rear wheel on the inner turning side. In a traveling veh...
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JP4672387B2 |
To provide a steering control method in a crawler vehicle and a device not generating speed variation by balancing outer wheel acceleration torque and inner wheel deceleration torque even in any case, capable of obtaining a steering rati...
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JP4662296B2 |
PURPOSE: An agricultural working machine is provided to solve the problem of requiring large vertical space and requiring time for repairing work as well as disassembling and assembling in a steering device of the conventional agricultur...
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JP4661138B2 |
An electric vehicle includes a vehicle body, a front wheel supported on the vehicle body for steering motion in accordance with motion of the vehicle body, a pair of rear wheels supported on the vehicle body for steering motion, a steeri...
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JP4662397B2 |
A steering control system for a tracklaying vehicle, which ensures smooth turning performance according to various modes such as ascent travel, descent travel, and travel in a low speed range and which provides improved controllability. ...
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JP4662491B2 |
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