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Patent Searching and Data


Matches 1,051 - 1,100 out of 2,021

Document Document Title
JPH0681927A
PURPOSE: To carry out a stepless transmission with a simple structure by directly connecting a gear shaft of a gear pump to a rotary shaft of a transmission, winding a belt around a pulley on an outer periphery of a pump housing and a pu...  
JPH0610229Y2  
JPH0615897B2  
JPH0642605A
PURPOSE: To simplify the seal structure of an inside ring-type oil passage, in a static hydraulic continuously variable transmission in which an inner circumferential ring-type oil passage and an outer circumferential ring-type oil passa...  
JPH0642446A
PURPOSE: To simplify and reduce the dimension of a supporting structure on the swash plate holder of a swash plate, securing the favourable lubrication, by interposing a radial bearing member and a thrust bearing member between the swash...  
JPH0642444A
PURPOSE: To facilitate the grinding work for a supporting member receiving part and prolong the service life of a grinding cutter, as for a constant capacity type swash plate type hydraulic actuation device which is constituted so that a...  
JPH0642445A
PURPOSE: To reduce the number of parts items and working manhours by obviating the necessity of a swash plate holder in the conventional by forming a recesed part for the slide contact of one edge of each plunger in common, on the swash ...  
JPH068855U
[Objects of the Invention] Since the motor shaft was conventionally arranged to the separation bonded surface between up-and-down casings and the projection to a lower part was large, it is going to make this projection as small as possi...  
JPH0617903A
PURPOSE: To obtain a hydraulic torque converter by combining a variable rotary hydraulic pump and a rotary hydraulic motor. CONSTITUTION: An eccentric shaft 2 is directly connected to an input shaft 1. A rotor 3 having an outer shape of ...  
JPH0617925A
PURPOSE: To make the operating position of a clutch valve adjustably by connecting one end of a connecting member to one end of a connecting rod in such a manner that its axial position is freely adjusted, and connecting the other end of...  
JPH0617927A
PURPOSE: To facilitate the dimensional control and enhance the assembling properties of a hydrostatic continuously variable transmission in which a cylinder block is formed from ferrous metal with at least one annular oil passage formed ...  
JPH0611015A
PURPOSE: To provide a compact hydro-mechanical drive system composed of a few individual parts. CONSTITUTION: A rotary axis of a cylinder drum 8 is arranged so as to align with a rotary axis of an output shaft 16. In addition, the cylind...  
JPH062755A
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...  
JPH062754A
PURPOSE: To reduce the torsional force acting on a shaft and achieve the compact formation by supporting a cylinder block which is formed by coaxially joining a pump cylinder and a motor cylinder in rotatable manner on a casing, and inst...  
JPH062753A
PURPOSE: To prevent the increase of dimension by forming the third and second annular oil passages which communicate to the first annular oil passage between a cylinder block and constituting a clutch valve from a valve cylinder fitted w...  
JPH062647A
PURPOSE: To reduce the extent of working manhours by sintering snf forming plural pieces of split materials in the axial direction of a block, melting a brazing material in a state of being positioned with one another, and brazing them a...  
JPH05346152A
PURPOSE: To provide a continuously variable transmission by which large torque can be transmitted and transmission loss is minified. CONSTITUTION: A drive shaft 2 and a driven shaft 3 are concentrically fitted to a main body case 1 recei...  
JPH0548093Y2  
JPH05332448A
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...  
JPH05332417A
PURPOSE: To enhance the on-vehicle property of a hydrostatic continuously variable transmission by using a vane pump and a vane motor, and disposing the output shaft of a prime mover and the input shaft of driven equipment coaxial with e...  
JPH0583781B2  
JPH0581924B2
A torque control for a drive system having a hydraulic transmission connectable to a prime mover (30) and having a pair of hydraulically-connected displacement devices V and F, with one device having variable displacement, a torque senso...  
JPH0583384U
[Objects of the Invention] In an HST transmission, the charge pump pressure which serves as load of an engine drive at the time (at the time of neutrality) of un-operating is reduced, and it aims at promoting engine starting nature and t...  
JPH05296312A
PURPOSE: To provide a simple-in-structure, miniaturizable, alterable-in-speed- change characteristic, easily speed-changeable, highly efficient, and inexpensive continuously variable transmission which is adapted to drive a pump through ...  
JPH05296343A
PURPOSE: To provide the speed change controlling mechanism of a cheap and highly reliable hydraulic transmission which can automatically determine the speed change rate coping with engine speed and motor load. CONSTITUTION: The inclined ...  
JPH0581557U
[Objects of the Invention] External ドレン piping of a gear motor is made unnecessary. [Elements of the Invention] In order to draw oil which leaks between axial parts 4a and 5a and bushes 6 and to oil seal 8 at each gear 4 and 5, and...  
JPH0579858B2
A multi-function valve usable in a hydrostatic transmission and having valve components mounted in a single valve body to provide pressure limiter and high pressure relief functions and with the structure also providing a bypass function...  
JPH05288256A
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...  
JPH05280614A
PURPOSE: To simplify a structure and reduce a size of a stepless transmission device such as a small-sized power mower by arranging hydraulic pump cylinders perpendicularly to hydraulic motor cylinders, parallelly arranging in respective...  
JPH0537022Y2  
JPH0562261B2  
JPH05215232A
PURPOSE: To provide a valve which is formed compact and comparatively inexpensive and has acceleration valve capability and reduction of and protection from excess pressure. CONSTITUTION: A pilot valve 95 is mounted adjacent to each acce...  
JPH0550591B2  
JPH05187515A
PURPOSE: To enlarge the range of the variable speed more than double compared to the conventional one and use a pump and a motor of one rank lower than the ordinary one by not only changing discharge capacitor of a hydraulic pump as conv...  
JPH0547751B2  
JPH0547739B2  
JPH0524843Y2  
JPH05157154A
PURPOSE: To realize transmission of driving forces for actuating external implements independently of transmission of vehicle drive torque. CONSTITUTION: A plurality of axially spaced driving gears 28, 32 and a power input shaft 26 drive...  
JPH0542808U
[Objects of the Invention] The miniaturization of a hydraulic transmission gear by which interior was carried out into the housing in axle driving is attained. [Elements of the Invention] The interior of the hydraulic transmission gear i...  
JPH0542807U
[Objects of the Invention] When carrying out casting manufacture of center section 2 or the pump case, the oilway which constitutes an operation oil supply circuit tends to be fabricated simultaneously, the machining processes of a cente...  
JPH0519225Y2
An HST type axle driving apparatus integrally assembling a hydraulic pump and a hydraulic motor at an HST type driving speed changing unit, in which a transmission casing, a pump casing and a motor casing are formed of soft metal materia...  
JPH0533172B2  
JPH0518183Y2  
JPH0591603A
PURPOSE: To downsize a generator motor, to increase mounting freedom and to simplify repair and inspection. CONSTITUTION: A brushless generator motor 11 is coupled through a speed increase/decrease transmitting means 12 to an engine 2. W...  
JPH0579544A
PURPOSE: To use right and left axles of the same length by aligning the rotational shaft center of a hydraulic pump and the center of ring gears of an output transmission as well as of a differential device in a line. CONSTITUTION: The r...  
JPH0512093Y2  
JPH0512092Y2  
JPH0511060Y2  
JPH0511061Y2  
JPH059221Y2  

Matches 1,051 - 1,100 out of 2,021