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Patent Searching and Data


Matches 851 - 900 out of 2,021

Document Document Title
JPH1089440A
To improve the performance and durability by unifying an output shaft with an rotatable inclined plate, and controlling a spool type switching valve, which is radially arranged, with an eccentric shaft connected to the other end of the o...  
JPH1077949A
To provide a pressure rotary shaft for rotating the shaft by means of the pressure of an oil pump to continue the rotation semi-permanently. A rotation is generated on a main shaft 4 by the action of a special spring 1 by applying an oil...  
JP2727202B2
A hydrostatic driving gear is described comprising a primary unit rotationally driven by a driving engine and a secondary unit rotationally driving an actuator. Each unit comprises a variable displacement hydraulic engine, in particular ...  
JPH1068455A
To make compact a power unit and drive wheel assembly comprising a power unit composed of an internal combustion engine and a continuously variable transmission, and a drive wheel(s) by arranging a cylinder block of the internal combusti...  
JP2724808B2
PURPOSE: To reduce the number of part items in a static hydraulic continuously variable transmission by combining an axial piston pump and a radial piston motor with each other. CONSTITUTION: An axial cylinder 15 to which an axial piston...  
JP2718528B2  
JP2719982B2  
JP2718527B2  
JPH1053152A
To perform reliable traveling shift operation and steering turn operation, to improve reliability during the stop of a traveling device and bringing it into neutral and during straight advance wherein no turn steering operation is effect...  
JP2710932B2  
JP2709239B2
PURPOSE: To prevent the loss of power transmission at the time of backward traveling rotation by a direct connecting clutch for improving the transmission efficiency at the time of forward traveling rotation at a high speed. CONSTITUTION...  
JPH1029439A
To provide the power transmission device of a four-wheel drive vehicle that is small in size, inexpensive, and of a high performance. The driving wheels are transmittedly driven by the output of an engine through the first driving shaft ...  
JP2560724Y2  
JP2560719Y2  
JP2704866B2
PURPOSE: To make a variable displacement swash plate type hydraulic device compact and simplify a structure of the device by giving an aligning function to a swash plate holder to smoothly perform its tilt motion, and making the swash pl...  
JPH1019106A
To make a static hydraulic continuously variable transmission which has a swash plate type axial plunger pump and an axial plunger motor built inside an identical casing, capable of performing high pressure driye and obtainable at low pr...  
JP2702476B2  
JP2702475B2  
JP2559643Y2  
JP2559632Y2  
JP2559667Y2  
JP2559113Y2  
JP2696520B2
A power transmission system comprises a hydrostatic continuously variable transmission constituted by integrally and coaxially coupling a pump cylinder of a swashplate type hydraulic pump with a motor cylinder of a swashplate type hydrau...  
JP2559114Y2  
JPH109363A
To provide a drive system for vehicle to be controlled by a pedestrian of such a structure that a gerotor pump includes a ring or a rotor having male projection, both are not divided into two fragments having uneven length in the axial d...  
JPH09303526A
To provide a continuously variable transmission which has a small size in the axial direction and a compact form, and can control the speed change ratio from the infinity to a speed increasing condition continuously. To a common cylinder...  
JPH09303527A
To continuously change a gear ratio by providing a flow regulating valve at the delivery port or the intake port of a rotary pump, or at both ports, fixing a housing shaft coaxially with a shaft fixed to a rotor, and holding the rotor an...  
JPH09511818A
A continuously variable hydrostatic transmission includes an input shaft connected to drive a hydraulic pump unit, a grounded hydraulic motor unit, and an output shaft. A wedge-shaped swashplate is pivotally mounted to the output shaft i...  
JPH09303525A
To control the change gear ratio up to the infinity in order to carry out the starting of a vehicle smoothly, in a hydrostatic continuously variable transmission furnishing a hydraulic pump in which the inclination of a swash plate is fi...  
JP2677580B2  
JPH09511320A
A continuously variable hydrostatic transmission includes an input shaft connected to drive a hydraulic pump unit, a grounded hydraulic motor unit, and an output shaft. A wedge-shaped swashplate is pivotally mounted to the output shaft i...  
JPH09511319A
To control the transmission ratio of a continuously variable hydrostatic transmission including an input shaft, an output shaft, an pump unit driven by the input shaft, a grounded motor unit, and an a wedge-shaped swashplate drivingly an...  
JP2672962B2  
JP2669990B2
PURPOSE: To compact the axial dimensions of the longitudinal switching mechanism and main clutch mechanism of a hydraulic speed changer and simplify the structure of each mechanism. CONSTITUTION: A main spool 30 for switching a main clut...  
JP2669991B2
PURPOSE: To prevent the driven turn of a distributing ring by allowing the revolution direction of a valve body and the shift direction of an oil pressure distributing ring to coincide with each other and installing a stopper member whic...  
JP2664080B2  
JP2657776B2  
JPH09509470A
A continuously variable hydrostatic transmission includes an input shaft connected to drive a hydraulic pump unit, a grounded hydraulic motor unit, and an output shaft. A wedge-shaped swashplate is pivotally mounted to the output shaft i...  
JP2652422B2  
JPH09236164A
To perform a continuously variable speed change or a multistage speed change with a compact and light-weight device by providing one of a pair of rotary bodies disposed so as to be rotated relatively to each other to be circular plate-li...  
JP2644412B2
PURPOSE: To improve transmission efficiency by a power dividing system, and simultaneously reduce moment of inertia and improve mounting performance to a vehicle by diameter minimization in a hydraulic transmission provided with a cam ty...  
JPH09507902A
(57) The cylinder (29) of a summary hydraulic pump, the cylinder (39) of a hydraulic system motor, High-pressure fluid from the end cover (30, 55) of these cylinders, and a hydraulic pump to a hydraulic system motor Through, In order to ...  
JP2542788Y2  
JPH09196140A
To adjust the speed change ratio over a wide range with simple constitution by arranging a speed change mechanism to change speed of rotation of the hydraulic pump side and the hydraulic motor side and a speed change ratio control device...  
JPH09189350A
To make an operation mechanism of a swash plate to change working oil discharge quantity of a hydraulic pump in simple constitution in an axle driving device to store a hydraulic continuously variable transmission and an axle driven by t...  
JPH09189352A
To reduce rigidity required for an engagement means provided between a pump case and a center section of a housing by fittedly inserting an extension end of an input shaft into a pivot hole provided in a pump case and receiving a radial ...  
JP2631354B2
PURPOSE: To dissolve the load application to a casing by connecting a cylinder so as to be displacement-disabled form in the axial direction on a main shaft, supporting a swash plate anchor through a thrust bearing on a thrust receiving ...  
JPH09159003A
To control a discharge oil quantity from a primary pump according to a speed reduction ratio when a secondary pump on the output side is driven so as to provide a target speed reduction ratio by means of a simple inputting operation by i...  
JPH09506156A
(57) The automatic inertia continuation variable Hyde Rosta tic transmission for summary motor vehicles (C. V. T. ) is indicated, and it has one pair of the reversible ベーン type pump / motor (A, B) units which are connected in the c...  
JP2618263B2  

Matches 851 - 900 out of 2,021