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| Application No. | Application Title | Issue Date |
| 20100269687 | HYDRAULIC AXIAL PISTON MACHINE The invention concerns a hydraulic axial piston machine with a housing, in which a cylinder drum having at least one cylinder is arranged to be rotatable around an axis, in which cylinder is located a piston that is supported on a swashplate, whose inclination angle is ... | 10/28/2010 |
| 20100050627 | Hydraulic circuit with variable displacement flow divider A hydraulic circuit associated with a hydraulic actuator is provided having a reservoir situated to hold a supply of fluid and a pump situated to supply pressurized fluid to the hydraulic actuator. The hydraulic circuit also has a pressure intensifying valve fluidly con... | 03/04/2010 |
| 20090282824 | CONCRETE AGITATING DRUM DRIVING DEVICE A concrete agitating drum (1) is driven by a hydraulic motor (81). A connection switch-over valve (20) is arranged to have a function to regulate a flow cross-sectional area of pressurized working oil supplied to the hydraulic motor (81) from... | 11/19/2009 |
| 20090094976 | VARIABLE HYDRAULIC MOTOR DRIVING DEVICE A hydraulic motor 11 is switched to a high-speed mode when pressure oil is supplied to a pressure chamber 23 of a tilt piston 17 based on the transmission of a speed signal to a high-low speed switching valve 18, and the hydraulic motor 11... | 04/16/2009 |
| 20090090103 | Hydraulic Drive Device A hydraulic drive system is provided with a front casing 50 and a rear ceasing 51. The front casing 50 is formed of a single member, and accommodates therein rotary members, which include a cylinder block 30A and the like, and a part of an ou... | 04/09/2009 |
| 20080134674 | Hydrostatic Drive with Rotational Speed Limitation The invention related to a hydrostatic drive comprising a hydraulic pump (3) which is driven by a drive machine (2) and pumps into at least one first working line(4), and a pressure line (18) in which a feed quantity dependent on the speed of... | 06/12/2008 |
| 20080134675 | Monocylindrical hybrid powertrain and method of operation The monocylindrical hybrid powertrain comprises a continuously variable volume hybrid engine, pump and hydrostatic motor. The pump plunger fastened to engine piston and the engine cylinder fastened to the hydrostatic motor by valve plate and formed solid monoblock. ... | 06/12/2008 |
| 20080115489 | Axle Driving Apparatus An axle driving apparatus in which a hydraulic pump and a hydraulic motor which constitute a hydrostatic transmission are disposed on a center section. In a horizontal portion of the center section are provided a pair of linear oil passages in parallel to each other. A ... | 05/22/2008 |
| 20080041048 | Hydrostatic Transmission System A hydrostatic transmission apparatus has a housing, a hydraulic pump disposed in the housing so as to be driven by a prime mover and a first hydraulic motor disposed in the housing. A first port is provided on the housing and opens outward from the housing. A first flui... | 02/21/2008 |
| 20080028759 | ROTARY CONTROL VALVE FOR A HYDROSTATIC TRANSMISSION A rotary control valve for a vehicle hydrostatic transmission includes a hydraulic pump and a hydraulic motor. The valve is configured to control both a direction and a speed of the hydrostatic transmission. The rotary control valve includes a rotary valve plate configu... | 02/07/2008 |
| 20070022751 | Tandem axial piston pump unit A hydraulic machine (60, 70) comprising a housing (12, 14, 16) and at least first and second hydraulic units. Each unit comprising a cylinder block (36A, 36B) located in the housing and having pistons (42), and a shaft (18, 20) ... | 02/01/2007 |
| 20070006582 | Axle driving apparatus An axle driving apparatus in which a hydraulic pump and a hydraulic motor which constitute a hydrostatic transmission are disposed on a center section. In a horizontal portion of the center section are provided a pair of linear oil passages in parallel to each other. A ... | 01/11/2007 |
| 20060174618 | Clutch mechanism of hydrostatic continuously variable transmission A clutch mechanism for a hydrostatic continuously variable transmission has a hydraulic circuit including a high pressure oil path for feeding working oil from a hydraulic pump to a hydraulic motor and a low pressure oil path for feeding working oil from the hydraulic m... | 08/10/2006 |
