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Patent Searching and Data


Matches 701 - 750 out of 6,576

Document Document Title
WO/1982/001030A1
A planetary hydromotor comprises a casing (1) with a stator gear (2) and, mounted inside the casing, a shaft (3) with a gear (4), an annular rotor (11) mounted eccentrically in relation to the shaft (3) and two covers (5 and 6). The shaf...  
WO1982000173A1
A planetary hydromotor comprises a stator gear (1) with a rotor (3) located inside it and covers (5, 6) contacting with butt-end surfaces of the rotor (3) and the stator gear (1). A lever (7) is fixed with one of its ends to the stator g...  
WO/1981/000597A1
In a pump or fluid motor (11, 11a, 11b) having a closed chamber (57) in which cylinders (38) orbit and reciprocate, leakage and cooling fluid which accumulates in the chamber (57) is formed into a rotating annular volume by centrifugal e...  
WO/1981/000287A1
A radial piston device such as a radial piston motor (10) has a rotor assembly (34) rotatably positioned within a cylindrical race (43) which is movable to a first displacement position by a first piston (52) and a second displacement po...  
WO/1980/001936A1
A planetary gear mechanism comprising a casing (1) which contains inside at least one kinematic pair with internally-toothed gears. The kinematic pair includes an element (3) having a transient motion in relation to another element (2), ...  
WO/1980/000867A1
A pumping apparatus for pumping liquids such as slurrys comprises a pumping cylinder/piston (6, 8) driven by the piston/cylinder (16, 18) of an operating device, the supply of fluid under pressure either to an upper port (16a) of the cyl...  
WO/1979/000264A1
A hydraulic pressure motor with low speed and high torque for applications in mechanical engineering mainly in large-sized equipment, hydrostatic transmissions, and the like. Current hydraulic motors have countless moving components and ...  
WO/1979/000263A1
A constant displacement reversible hydraulic vane motor capable of being used in power hydraulic systems, hydrostatic transmissions, and the like. In existing motors with vanes mounted in the rotor and inlet and exhaust passages in the h...  
WO/1979/000264A2
A hydraulic pressure motor with low speed and high torque for applications in mechanical engineering mainly in large-sized equipment, hydrostatic transmissions, and the like. Current hydraulic motors have countless moving components and ...  
JP2016521830A
本発明は、回転軸(3)のまわりで回転可能 であるクランクシャフト(2)と、回転軸( 3)のまわりで互いに間隔を置いて配置され るバルブシリンダ装置(13)の隣接す...  
JP5953568B2  
JP5948081B2  
JP5947954B1
【課題】 高圧に耐えることができ、且つ製造コストを 抑えることができるピストンを提供する。【 解決手段】 ピストンでは、円筒状になっており、部分球 状の凹球部と円筒...  
JP5945895B2  
JP2016113948A
[Subject] Lubricating oil of the reduction-gears interior of a room aims at providing an oil pressure run motor with reduction gears which acts on an epicyclic gear effectively. [Means for Solution] Fundamentally, oil pressure run motor ...  
JP5937352B2  
JP5937351B2  
JP2016109075A
[Subject] It can manufacture at low cost and provides a hydraulic device which can moreover be assembled easily. [Means for Solution] The 1st circular sulcus (116) is established in a peripheral face of an anti-power receptacle member (1...  
JP5934543B2  
JP2016094912A
[Subject] The lubricity of a valve plate cylinder block provides a good Axial piston type liquid pressure rotating machine. [Means for Solution] In a Axial piston type liquid pressure rotating machine which makes opposite sealing surface...  
JP5920645B2  
JP5918366B2  
JP5917536B2  
JP2016513195A
The hub (200) which is a hydraulic system motor (1) built into a vehicles wheel, has the symmetry of the cylinder supported with a connection stub axis (100), and specifies expansion axis (X) of itself, and expansion axis (X) of the abov...  
JP2016075201A
[Subject] It is providing a hydraulic system motor which can avoid a pressure increase of leak oil in a casing, and can prevent breakage of an oil seal. [Means for Solution] A hydraulic system motor of an embodiment has a casing, a suppl...  
JP2016070211A
[Subject] An edge part of the end face of a tooth point point of a gear is damaged. [Means for Solution] Gear pump 1 of the present invention is provided with the following. Drive gear 2 and driven gear 3 which are constituted as a helic...  
JP2016070210A
[Subject] When an end of a driving shaft and an end of a driven shaft, and a piston rub, mechanical efficiency falls or it wears parts out. [Means for Solution] Gear pump 1 of the present invention is provided with the following. Casing ...  
JP2016065522A
[Subject] A highly reliable liquid pressure conversion device which changes water pressure continuously is provided. [Means for Solution] Cylinder barrel 11 allocated from a casing axial center to shaft 2 which carried out eccentricity i...  
JP5912475B2  
JP2016056736A
[Subject] It enables it to reduce float going up of a slanting board. [Means for Solution] Lubricous oilway 17 which introduces pressure oil in cylinder hole 4a between 7 d of holes for pivots and pivot 10 is provided in piston 5, shoe 6...  
JP5906025B2  
JP2016511356A
A gearbox (1) continuously provided with a strange good parameter was provided with at least one pump (2) and at least one liquid pressure motor (3), and at least one pump (2) or a liquid pressure motor is provided with a strange, contin...  
JP5903755B2  
JP2016050565A
To provide a radial piston hydraulic machine having extended life span of a roller or a cam by maintaining the oil film between a roller surface and a cam surface.A radial piston hydraulic machine comprises: at least one piston disposed ...  
JP2016044690A
To improve maintenance work efficiency.A hydraulic motor control device 100 for controlling a piston motor in which a displacement volume is varied in accordance with a tilt angle of a swash plate includes a volume changeover valve 30 fo...  
JP2016044552A
To improve maintenance work efficiency.A hydraulic motor control device 100 for controlling a piston motor 1 in which a displacement volume is varied in accordance with a tilt angle of a swash plate 2 includes a volume changeover valve 3...  
JP5893268B2  
JP5891064B2  
JP2016037946A
To provide an axial piston device which effectively maintains an amount of an oil stored in a housing to a desired oil amount.An axial piston device includes: a housing capable of storing an oil; a first hydraulic pressure axial piston m...  
JP2016035217A
To make it possible to reduce a leakage quantity of a high-pressure hydraulic fluid from first and second ports via a seal area between a rear end face of a cylinder block and a valve plate, and to suppress an increase in the pressure lo...  
JP5886184B2  
JP5885900B1
It has a sealing member (50, 55) which divides between a pair of gears, the main part (3) which has a liquid pressure chamber where the gear is stored and a pair of bearing members (40, 45), the one-pair side board (30, 35), and side boa...  
JP2016507025A
Fixation or the amount oil pressure motor pump of variable discharge (1) is provided with a motor pump central rotation child (3) by whom an oil pressure cylinder is arranged. A rotation child (3) does sealing contact with an input-and-o...  
JP5876663B2  
JP2016505769A
The present invention provides the rotary compressor and fluid motor which used a rotating device and it. A rotating device includes a cylinder object (110), a front end lid (120) and a back end lid (130), a principal axis (200), an ecce...  
JP5868041B2  
JP5863944B2  
JP5858131B1
[Subject] It can manufacture at low cost and provides a hydraulic device which can moreover be assembled easily. [Means for Solution] The 1st circular sulcus (116) is established in a peripheral face of an anti-power receptacle member (1...  
JP2016023575A
To perform an easy and well-stable self-supporting of the cover under its vertical setting state without being dependent upon a jig when a spool hole is machined and inspected.A valve fixing part 22 is integrally arranged at one surface ...  
JP2016023606A
To provide a variable displacement type hydraulic device which is prevented from becoming faulty when a swash plate is inclined, and furthermore the efficiency degradation and the noise increase of which can be suppressed.The variable di...  

Matches 701 - 750 out of 6,576