Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 6,286

Document Document Title
JP2014105620A
To prevent cavitation in a hydraulic device wherein a delivery/suction port of an axial piston type hydraulic pump/motor and a delivery/suction port of a one-rod double-action type hydraulic cylinder are communicated with each other thro...  
JP2014105621A
To prevent noise in a hydraulic device wherein a delivery/suction port of an axial piston type hydraulic pump/motor and a delivery/suction port of a one-rod double-action type hydraulic cylinder are communicated with each other through a...  
JP5509314B2  
JP2014098327A
To provide a valve plate structure capable of preventing a life or an efficiency from being decreased due to engine seizure by restricting a deformation of the valve plate to minimum even under application of a high pressure.The present ...  
JP2014513240A  
JP2014095299A
To provide a swash plate type hydraulic rotary machine capable of reducing shocking change or variation of fluid pressure generated when an intake stroke and a discharging stroke are changed over and reducing noise even if fluid flows ou...  
JP2014095384A
To provide a slide shoe hold-down device which can generate high hold-down force of a slide shoe and lessens construction labor and assembly labor without weakening of a tooth row between a cylinder block and a drive shaft.A retainer pla...  
JP2014511963A  
JP2014092048A
To solve the problem found in the conventional variable displacement type axial piston device that when a movable slant plate changing a discharging direction and a discharging amount of working oil is operated to be inclined, if a loose...  
JP5492073B2  
JP5482764B2  
JP5480096B2  
JP5465434B2  
JP5464275B2  
JP5463409B2  
JP5460337B2  
JP2014051957A
To provide a hydraulic rotary machine capable of restricting abrasion of a bearing rotatably supporting a rotary part.This invention relates to a hydraulic rotary machine using water as working fluid that comprises a rotary part 50 and a...  
JP5444462B2  
JP5444088B2  
JP5437458B2  
JP5425722B2  
JP5412581B2  
JP5412088B2  
JP5412580B2  
JP5410280B2  
JP5405342B2  
JP5409920B2  
JP2014020367A
To provide: a new engine which generates rotational power by using environmentally friendly electric energy and has improved performance and a long life span; and new, environmentally friendly oil hydraulic power units that can extrude a...  
JP5400215B2  
JP2014009650A
To provide a motor with a speed reducer capable of improving coupling force between a fixed casing of a hydraulic motor and a speed reducer side carrier, and equipped with a coupling portion of a carrier which does not receive stress con...  
JP2014009651A
To provide a motor with a speed reducer which is equipped with a coupling structure between a fixed case of a hydraulic motor and a carrier of a speed reducing mechanism capable of sufficiently ensuring coupling force, and having excelle...  
JP5383714B2  
JP2013545913A  
JP5378540B2  
JP2013253605A
To provide a hydrostatic positive displacement machine in which material erosion due to a flow of affecting cavitation of a switching control device and noises caused by the flow affecting the cavitation are reduced by improving such a h...  
JP2013545012A  
JP5372720B2  
JP5366892B2  
JP5367005B2  
JP5363654B2  
JP5348899B2  
JP5343037B2  
JP5340710B2  
JP2013227879A
To apply braking to a drive shaft when necessary while ensuring smooth rotation of the drive shaft without decreasing motor efficiency.A bent axis-type axial piston motor allows relative rotation of a separate plate 91 and a friction pla...  
JP2013221431A
To prevent oil leaks between a valve plate and a cylinder block more reliably without causing the support ends of a center shaft and the support ends of piston rods to separate from the end face of a drive shaft.A center shaft 90 is equi...  
JP2013221458A
To prevent increase in a load of a driving source which drives a pump, with excellent responsiveness, and to effectively decrease energy consumption, in an oil pressure rotary machine.A pump unit includes: a hydraulic pump 74 (82); a ser...  
JP5320108B2  
JP5314651B2  
JP2013209918A
To provide a hydraulic motor improved in lubricating performance of a sliding bearing.A hydraulic motor 10 driven by a plurality of hydraulic pistons 12 radially arranged around a crankshaft 11 includes: sliding bearings 13A, 13B that su...  
JP5311383B2  

Matches 601 - 650 out of 6,286