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Patent Searching and Data


Matches 451 - 500 out of 1,985

Document Document Title
JP4233338B2  
JP4212065B2  
JP2008546959A
The transmission includes an orbital gear complex in combination with a variable hydraulic pump and motor. The input to the transmission is increased in speed by the orbital gearing such that, when the pump and motor are not operating, t...  
JP2008546958A
Modular transmission uses only a pair of small and lightweight liquid pressure machines of the volume efficiency improved notably which have the piston equipped with the main part portion of the same length on the direction length of an ...  
JP4202418B2  
JP4197633B2  
JP4195826B2  
JP2008298140A
To provide a working vehicle, in which split cases forming a space for mounting a static hydraulic type continuously variable transmission are provided by recessing a part of side walls, thus reducing the lateral widths of the split case...  
JP4185639B2  
JP4185616B2  
JP2008281180A
To solve the problems of being unable to avoid a cost increase and upsizing of a device, and being difficult to cope with a multiple pump as an installation position is restricted, due to the necessity of a large design change and a hydr...  
JP4178435B2  
JP4180035B2  
JP4174364B2  
JP2008256006A
To improve the durability of a hydraulic drive device and smoothly start driving a working machine, in a hydraulic drive device in which a hydraulic motor body hydraulically driven by a hydraulic pump body operationally drives the workin...  
JP2008249115A
To provide a shaft connection structure constructed to fit and mount a connection pin into connection holes without pressing it therein while effectively and easily prevent the come-off of the connection pin.The shaft connection structur...  
JP2008249114A
To provide a structure for easily manufacturing a clutch valve valve spool.The hydrostatic continuously variable transmission is configured so as to carry out the continuously variable speed change by connecting a swash plate plunger typ...  
JP2008249099A
To mechanically prevent malfunction of a lockup mechanism.The hydrostatic continuously variable transmission is configured by connecting a swash plate type plunger hydraulic pump (P) and a swash plate type plunger hydraulic motor (M) via...  
JP4167319B2  
JP2008224018A
To provide a hydraulic drive configured so that a hydraulic motor body driven hydraulically by a hydraulic pump body drives a working machine actively.The hydraulic drive includes a capacity adjusting mechanism to change the capacity of ...  
JP4153991B2  
JP4150007B2  
JP4141091B2  
JP4139720B2  
JP2008531935A
[Solution means] The power plant which is a liquid pressure type hybrid power train system, and is made to generate high-pressure fluid in an output, It was connected to one drive motor [at least] made to generate rotational movement in ...  
JP2008185111A
To compactly design a hydraulic continuously variable transmission and its shift operation configuration.The hydraulic continuously variable transmission 1 comprises a hydraulic pump plunger 8 and a hydraulic motor plunger 10 slidably pr...  
JP2008180241A
To provide a vehicle yaw control system having reduced weight and cost.A casing 26 is internally sealed by a differential case 21 storing a differential mechanism 22 of a planetary gear type and one of right and left axles 24, 25, and a ...  
JP2008524536A
The present invention relates to a liquid pressure static drive (1) equipped with at least one set (4) of the 1st liquid pressure pump, the 2nd liquid pressure pump (5), and the 1st, 2nd, 3rd, and 4th liquid pressure motor (7, 8, 9, 10)....  
JP2008157468A
To provide a hydrostatic continuously variable transmission constituted to change the swash plate angle of a variable displacement hydraulic motor constituting the hydrostatic continuously variable transmission for travel, by a change-ov...  
JP2008151191A
To provide a simple and compact hydraulic continuously variable transmission so configured that, while the hydraulic continuously variable transmission is formed in a compact size, hydraulic fluid in a closed circuit is automatically rep...  
JP4109661B2  
JP4105557B2  
JPWO2005100070A1
より細かく駆動力を調整することができ、よ りスムースかつより快適に走行させることが できる油圧駆動自動車を提供することを目的 とする。 油圧駆動自動車において、駆...  
JP4101083B2  
JP4098938B2  
JP2008128469A
To provide a hydraulic continuously-variable transmission which can reduce a length of hydraulic piping while securing cooling capacity of a movable swash plate and has a cooling structure for the swash plate, in the hydraulic continuous...  
JP4086604B2  
JP2008106941A
To provide a hydraulic differential that allows for reasonable manufacturing tolerances by avoiding large hydraulic thrust forces between variable displacement and fixed displacement hydraulic units.The hydraulic differential 2 has a var...  
JP4073698B2  
JP2008062693A
To provide a wheel motor device capable of preventing the difference of an oil pressure from occurring between a pair of first and second operation oil lines when a vehicle is forcedly tracted and reducing power loss at forced traction o...  
JP2008062691A
To enhance the transmission efficiency of HST formed by a hydraulic pump body and both hydraulic motor bodies in a hydraulic drive type working vehicle in which a front side hydraulic motor body for operatively driving a front side drive...  
JP2008057638A
To resolve a problem of a conventional hydraulic continuously variable transmission provided with a closed circuit composed by connecting a hydraulic pump and a hydraulic motor with a pair of oil circuits, and a charge circuit supplying ...  
JP2008045723A
To solve a problem of requiring large force for traction of a working vehicle or the like to make working efficiency in traction or the like extremely low because a charge pump for supplying pressure oil does not function as a by-pass oi...  
JP4051313B2  
JP4046954B2  
JP4040492B2  
JP2007333008A
To provide a spool capable of reducing an operation noise of a hydraulic continuously variable transmission device, while securing a function of the spool. This hydraulic continuously variable transmission device 1 wherein an input side ...  
JP2007333005A
To provide a hydraulic servo mechanism capable of improving the degree of freedom on layout, while securing a function, and a hydraulic continuously variable transmission device capable of realizing a compact configuration. This hydrauli...  
JP2007333006A
To provide a cylinder block easily manufacturable and miniaturizable, while keeping a function of the cylinder block. This device has a configuration wherein each plunger holes 31, 41, for storing input side plungers 8, and output side p...  
JP2007333007A
To provide an easily-manufacturable fixed swash plate which adjusts dynamic balance, and reduces the weight, while securing a function of the fixed swash plate. The hydraulic continuously variable transmission device 1 comprises, on an i...  

Matches 451 - 500 out of 1,985