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Patent Searching and Data


Matches 301 - 350 out of 1,115

Document Document Title
JP3513940B2
PURPOSE: To improve a drive force at the start of a vehicle by providing a pneumatic spring for regulating the ground contact pressure of a drive shaft to detect a change in the axial load for controlling the operation of the pneumatic s...  
JP3513993B2
To assist the start of a vehicle by installing an air spring for adjusting the earth contact pressure of a drive shaft and controlling the operation of the air spring. The traction at start is increased by equipping a start assistance de...  
JP3513941B2
PURPOSE: To improve driving force at the time of starting a vehicle by mounting an air spring for adjusting the ground pressure of a drive axle, detecting a change in axle load with a level sensor, and controlling the action of the air s...  
JP2004001737A
To provide an electric automobile wherein the effective utilizing space of the car is wide, the weight of the whole of the car can be reduced, the center of gravity of the car element is low, stability and the riding feeling of the car a...  
JP3505798B2
PURPOSE: To provide a device which detects the axial load of a car with rear two axles securely. CONSTITUTION: A casing 210 of a driving shaft 200 to be installed in the rear of a car and another casing 310 of a driven shaft 300 both sup...  
JP3481327B2
PURPOSE: To switch extremely low pressure and air pressure of high pressure to/from each other with simple constitution. CONSTITUTION: An air pressure switching device is provided with a high pressure tank 21, a relay valve 30 to supply ...  
JP3480569B2
To improve a traveling performance by eliminating or preventing a balancing toy phenomenon of a vehicle by increasing an axle load on an axle of a rear wheel. A front two axle vehicle is provided with the axle 18 of the rear wheel which ...  
JP3479364B2
PURPOSE: To provide a departure assisting device suitable for a rear two-axle vehicle provided with a trunnion type suspension device. CONSTITUTION: In a rear two-axle vehicle provided with a trunnion type suspension device, the vehicle ...  
JP3479363B2
PURPOSE: To secure sufficient actuating responsiveness in a departure assisting device of a rear two-axle vehicle. CONSTITUTION: A departure assisting device of a rear two-axle vehicle is provided with a pressure chamber 52 communicated ...  
JP3472649B2
When detecting a carrying quantity by a stroke position of the trunnion suspension at the back part of the vehicle body, to eliminate a hysteresis error by reciprocating an actuator by one stroke which moves up and down a driven wheel an...  
JP3447021B2
PURPOSE: To provide a start anxiliary device for a vehicle with rear two-axle which stops the vehicle temporarily in a state that a solenoid valve is turned and, even if a parking brake is applied, turns on the solenoid valve without any...  
JP3431519B2
To reduce servicing hours by applying the constitution that an arm type suspension device is formed out of front and rear arms rotatably connected to a frame, front and rear axles provided so as to cause slide contact between adjacent en...  
JP2003146039A
To improve traveling performance in a slippery road surface by slight increase in the number of components.A front front wheel axle 12 suspends an under carriage 18 front part via a front side plate spring 19, a rear wheel axle suspends ...  
JP2003063219A
To provide a tandem driving axle requiring no inter-axle differentials.This tandem driving axle includes a pair of driving axles connected with each other by a through shaft. If the inter-axle differential exists, speed differentiation i...  
JP3374503B2  
JP3371574B2  
JP2002542976A
(57) It is a business-use car (namely, a track or a trailer aiming at off-road work) equipped with the platform 21 which is attached to the summary tandem rigid axle suspension systems 5 and 6, rolls and has lateral stability in addition...  
JP3348643B2  
JP2002283823A
To improve a traveling performance by eliminating or preventing a balancing toy phenomenon of a vehicle by increasing an axle load on an axle of a rear wheel.A front two axle vehicle is provided with the axle 18 of the rear wheel which i...  
JP3354022B2
PURPOSE: To provide a departure assisting device by which a vehicle can smootly depart by operating a parking brake and a clutch in a rear two-axle vehicle. CONSTITUTION: A departure assisting device of a rear two-axle vehicle is provide...  
JP3321346B2  
JP3344247B2
To properly transfer axle load between the two rear axles of a two- rear-axle vehicle without being affected by a loaded state, or the like the axle load distribution between the two rear axles being controlled according to live load. Wh...  
JP3344251B2
To easily prevent a slip of a driving wheel in a rear two-axle vehicle in which the axle load distribution between two rear axles is controlled according to the carrying capacity. In no-loading of a rear two-axle vehicle, compressed air ...  
JP3344246B2
To surely prevent a two-rear-axle vehicle in which the axle load distribution between the two rear axles is controlled according to live load from moving when stopped on a slope or the like even if a key switch is turned off. When a two-...  
JP2002225529A
To provide a suspension controller for an electric vehicle reducing a weight of a damper mechanism, lessening the restriction of vertical stroke and always equilibrating a vehicle body by a fluid control system.A fluid pressure cylinder ...  
JP2002520213A
(57) Summary book invention relates to the bogey structure which consists of at least two 剛軸 (1a*1c) linked by the locking lever (10a, 10b). Pivot connection of the locking lever is carried out in the central part so that it can move...  
JP2002178734A
To provide an industrial vehicle wherein the longitudinal movement of an axle device is made small when a link body rocks vertically together with wheels due to the irregularity of the road surface.Plural pairs of wheels 2 and 3 are prov...  
JP2002174283A
To provide a bush used for a torque rod for trunnion type suspension or the like allowing a reduction in the number of part items without manufacturing plural kinds of torque rods with different dimension, for example, in a change of axl...  
JP2002137614A
To provide an axle suspension system having small vibration and excellent seating comfortableness.In the axle suspension system provided with an equalizer with both end parts mounted on each of a front axle and a rear axle and a center p...  
JP3299625B2
PURPOSE: To stabilize a state of engagement with an idle wheel, a driving wheel, and a crawler belt by a method wherein the stroke of a front suspension is set to a value longer than the stroke of a rear suspension stroke. CONSTITUTION: ...  
JP3240856B2
PURPOSE: To provide performance for getting over high step difference and the like, and enable the distance between front two axles to be increased, by transmitting the vertical motion of first and second plate springs for a front front ...  
JP2001287675A
To provide an adjustment device for air suspension capable of carrying out a car height adjustment work which must be carried out at the time of forwarding of chassis with a simple work order and saving a labor and a time at low cost in ...  
JP2001233032A
To provide an axle load moving device for a rear biaxial vehicle capable of reducing consumption of air without impairing traveling stability on a bumpy road or the like.In an axle load mowing controller 7, when an average value of press...  
JP3200435B2  
JP2001219727A
To solve a problem of a reduced road surface grip or loss of pneumatic pressure in a wheel on the lowered side by useless adjustment to pneumatic pressure in an air suspension under determination of a vehicle height lowered or heightened...  
JP3218577B2
PURPOSE: To prevent the slip of driving wheels and secure a safe travel when a rear biaxial vehicle starts or ascends a slope in the empty state or the half- loaded state by distributing the sharing load of two rear axles within the allo...  
JP2001213130A
To effectively control a slip prevention of a driving wheel in the extent that the load sharing of a driving shaft does not exceed the maximum allowable load and control the sharing of the axle load to be deviated at a required minimum.W...  
JP2001213133A
To provide an air suspension device suitable for a rear two-axle vehicle.This air suspension device for a rear two-axle vehicle having a start assist operation control means increasing a pressure in a drive axle side communication path 1...  
JP2001206036A
To match a tread condition of a wheel to unevenness of a road surface so as to reduce sway of a vehicle body when a vehicle rides over the unevenness of the road surface. Air pressure communicating means are arranged individually in a cl...  
JP3213170B2
PURPOSE: To improve starting performance on a sloping road and a snow-covered road and the like by increasing an axle load of a driving axle when driving force is necessary. CONSTITUTION: An axle load distributing device has an air bag m...  
JP3213168B2
PURPOSE: To improve starting performance on a slippery road surface by changing load distribution between a driving wheel and a driven wheel, and release increase of axle load of the driving wheel in ordinary traveling. CONSTITUTION: In ...  
JP3193970B2
PURPOSE: To lessen the variation of a body height and the inclination of the body during travel on a rugged road and also improve the operator's riding comfortableness. CONSTITUTION: The central parts of longitudinal members 11 fitting w...  
JP3183437B2
PURPOSE: To lessen the variation of a body height and the inclination or the body during travel on a rugged road and also improve the operator's riding comfortableness. CONSTITUTION: The central parts of longitudinal members 11 fitting w...  
JP2001105819A
To provide a swing type two series wheel device which can reduce a floor height. This device has a fixed frame 11 connected to a car body side, a swing frame 12 connected to the fixed frame 11 swingably around a swing center 17 and a whe...  
JP3166581B2
To facilitate an escape when a driving wheel of a vehicle having a trunnion type suspension falls in a recessed part of a road surface or the like. A cylinder mechanism 50 is connected to a link 45 arranged in a center clamp part 22 of s...  
JP3166577B2
To provide a trunnion type suspension which can increase axle load distribution of driving wheels at an empty car and the like, can effectively utilize a space around a chassis, and need not increase unsprung weight. A link 45 is fixed t...  
JP3149324B2
PURPOSE: To offset equalizing movement of a suspension to detect only a deflection quantity of a spring by a method wherein a lever ratio from a rear axle to a movable fulcrum of a front lever is set to a specific value. CONSTITUTION: A ...  
JP2000351385A
To enable an automatically guided vehicle to run over a level difference.This automatically guided vehicle 1 is provided at each of a front and a rear with a single steering type drive wheel 3 and caster type driven wheels 4 are situated...  
JP2000289426A
To equalize load applied to wheels provided at each shaft of a two- axle vehicle. In a stabilizer for a rear two-axle vehicle, a first and a second stabilizer arms 33, 34 secured at both ends of a first stabilizer bar 32 are provided on ...  
JP3091104B2  

Matches 301 - 350 out of 1,115