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Patent Searching and Data


Matches 401 - 450 out of 644

Document Document Title
JPH10264804A
To perform a careful through-out constant speed control by providing a first means for detecting laden weight of a vehicle and impressing gain according to laden weight from the first means on a driving signal during a constant speed con...  
JP2791371B2  
JPH10131914A
To provide a pneumatic actuator formed so that a piston can be restored to move by electromagnetic force when a pressure of air is in failure, in order to avoid enlargement of size due to use of a return spring. In the inside of a cylind...  
JPH10119741A
To provide a retarder brake system control method actuating a retarder control switch interlockingly with the operation of a brake valve and obtaining braking force following the operation of the brake valve in a method of controlling a ...  
JPH10114243A
To provide a drive unit which can operate in the optimum manner under every operation condition and maintain the optimum power by constituting in such a manner that a motor, a hydro-dynamic retarder, a pump, and a change-over valve are p...  
JPH1061690A
To decrease ventilation loss to make the operation of a retarder effective at the time of braking by providing a switching valve in a pipe between the hydrodynamic center of the retarder and a working medium container and in a pipe betwe...  
JPH1061688A
To hold down ventilation loss to the minimum and keep the braking action constant so as to enable reproduction by providing a switching valve in the midway of a pipe for connecting between a working medium container and the hydrodynamic ...  
JP2694232B2  
JP2665467B2  
JP2653694B2  
JPH09193684A
To prevent the undesirable acceleration of a vehicle during the shift change of a transmission at a downward grade in a vehicle power transmission. In a vehicle power transmission 10, a fuel control engine 2 is connected to an input shaf...  
JPH09168202A
To attract attentions of, for example, a vehicle steering personnel for a regenerated torque value, a hydraulic torque value, and braking torque distribution and at the same time inform such a failure as the failure of a value for contro...  
JPH09107698A
To obtain a retarder control apparatus by which a driver is not perplexed with a speed change shock when the driver manually select a deceleration so as to start a shifted-down speed change suddenly after a short time after a changeover....  
JPH09104261A
To provide an auxiliary brake control device which eliminates the necessity for applying an excessive load to a connecting element in an automatic transmission in a shift down speed change in an engine brake condition using an exhaust br...  
JPH0995230A
To give no unpleasant feeling, even if the brake force of a retarder device and an engine brake is overlapped each other and outputted by dropping the brake force of a retarder device by receiving a measurment signal, when a prescribed t...  
JPH0986388A
To provide a retarder control device which can decelerate the speed of a car body normally and smoothly, even when a torque converter disturbs the transmission of the engine brake torque resulting from an imperfect operation of a lock-up...  
JPH0979054A
To dispense with a thrust use ball bearing by using the first/second springs, reversely wound to each other, arranged in series, and providing a movable member between end parts of both the springs, so that a piston and a piston rod can ...  
JPH09502247A
(57) Summary book invention has a hydraulic pump (1) and an oil pressure motor (2) which can be adjusted, This hydraulic system motor (2) is connected with the 1st and 2nd operation line (13, 14), The setting component (40) for the 1st o...  
JPH0960602A
To provide a piston accumulator for avoiding the occurrence of operating failure caused by flying stone and freezing. A guide part 64 which slidably abuts on the inner circumferential surface of a cylinder 53, which positions a piston 54...  
JPH0946808A
To provide an automatic transmission mounting retarder capable of decelerating and stopping a vehicle body by a sensation of normally braking the body by outputting a brake force to the retarder even when a throttle sensor is defective. ...  
JPH0941997A
To realize a natural decelerating feeling even if a car speed is varying by adjusting a rising speed of braking force according to driving conditions at a process to heighten this braking force gradually from a start output, and setting ...  
JPH0939773A
To provide a retarder controller which ensures natural decelerating feeling and thus does not give unpleasant feeling to a driver even if a shiftdown operation is suddenly started in some time after a manual-shift-down mode is set. A con...  
JPH0924806A
To provide a switchable braking device by which switching work is comparatively reduced and whose constitutive capacity is small and which can be easily assembled and by which impact is not caused at switching time. In a braking device w...  
JPH08258695A
PURPOSE: To provide a brake device which works with a good response and can be embodied in a small construction. CONSTITUTION: A brake device concerned comprises a displacement type pump 3 which is driven by a rotary shaft 2 rotating alo...  
JPH08508809A
(57) Summary book invention relates to a double-acting braking valve (1). This braking valve (1) is connected to liquid pressure and a mechanical unit (6, 7) in variable speed through liquid pressure piping (4, 5). In order to avoid the ...  
JPH08239026A
PURPOSE: To provide a braking force control method capable of realizing constant speed traveling by setting a braking force to an optimal value according to a movable load without forcing a driver to perform burdensome switching operatio...  
JPH08230653A
PURPOSE: To provide a steam type retarder capable of decreasing its receiving space by attempting the size reduction of an air-liquid converter as well as improving its reliability by stably obtaining its operation as the result of preve...  
JPH08230625A
To receive brake moment brought through a retarder even in the case of low speed running and high speed running. In a drive unit for, particularly, a motor vehicle in which an internal combustion engine 1 and a transmission device 2 are ...  
JPH08230654A
To prevent a lock condition of a wheel caused by the action of a retarder by reducing braking action when an absolute value of a difference in the number of revolutions between wheels exceeds a predetermined limit value smaller than an a...  
JPH08216864A
PURPOSE: To secure a hydrodynamic retarder unit whose durability is well improved since its operation is merely stopped as the clutch unit is cut off even in the case where a second bearing seizes tight and a movable member drags togethe...  
JPH08207740A
To prevent an oil sump from running out through a sump conduit pipe and to improve reliability by providing a means to provide balance of pressure of force working on a level of a working means sump (main chamber) at the time of braking ...  
JP2517344B2  
JPH08170662A
PURPOSE: To improve durability by suppressing inferior lubrication and reduction wearing an oil seal while the oil seal is made so as to come into slide contact with almost the same circumference. CONSTITUTION: Respctively between both e...  
JPH08156774A
PURPOSE: To prevent the loss of braking force for a service brake due to fading by operating an auxiliary brake automatically whenever this fading is apt to happen. CONSTITUTION: Each of temperature sensors 24a and 24b detecting the temp...  
JP2504305B2  
JPH08142850A
PURPOSE: To provide a retarder control device avoiding the undesired actuation of a retarder by pedal operation other than pressure reducing braking. CONSTITUTION: A retarder 113 for imparting pressure reducing braking to a vehicle is pr...  
JPH08113135A
PURPOSE: To provide a fluid type retarder control device which can not only prevent the reduction of the durability of a sliding friction part resulting from the mixture of a foreign matter in an operating liquid, but also can secure a n...  
JPH0886323A
PURPOSE: To provide a fluid control circuit for a fluid type retarder device which has satisfactory efficiency as an auxiliary brake for a running vehicle. CONSTITUTION: Fluid control circuits 27, 29 for a torque converter and fluid cont...  
JPH0867238A
To provide a novel retarder control mechanism which actuates in response to actuation of a transmission device. A retarder control system 10 is actuated with relation to an input member 22 and an output member 38 which can be relatively ...  
JPH0819865B2  
JPH0848234A
PURPOSE: To carry out the smooth deceleration by making arrangement so that braking force to be replenished anew by means of a main brake may coincide with what is predicted from the vehicle travel state of up to that time, in the case i...  
JPH0813636B2  
JPH0840248A
PURPOSE: To allow an energy regenerating device for a vehicle which is used intermittently to be provided with the fuuctioi as a deceleration energy absorbing device which is continuously used. CONSTITUTION: A communication passage for t...  
JPH0826093A
PURPOSE: To sufficiently utilize a retarder in braking a vehicle and on the other hand to effectively suppress the generation of the undesirable state where the operation of the retarder is suspended midway because of the temperature ris...  
JPH081992Y2  
JPH0820324A
PURPOSE: To efficiently stop a vehicle and prevent a vehicle accident by automatically turning an auxiliary brake off when a driving wheel lock is judged to occur, making various situation estimations in each prescribed time, and automat...  
JPH0811698A
PURPOSE: To control the braking force of a retarder accurately by providing a valve means to switch over a position for feeding working fluid to a retarder with that for not feeding working fluid to it and a valve control means to contro...  
JPH0811596A
PURPOSE: To prevent further temperature rising by lowering the braking force of a retarder brake when the temperature of the retarder brake and prevent the aggravation of the feeling of a driver while restraining the sudden change in the...  
JPH0811595A
PURPOSE: To perform traveling at a stable and constant speed within a shorter time by quickly and properly reducing speed at the time of braking of a vehicle. CONSTITUTION: A brake device control unit 8 has a priority information map in ...  
JPH07315200A
PURPOSE: To release actuation of a fluid type retarder device and avoid frequent repetition of actuation and non-actuation in the case of not requiring actuation of the fluid type retarder device, concretely, while a vehicle stops, trave...  

Matches 401 - 450 out of 644