Matches 201 - 250 out of 851 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
6368071 High pressure fuel pump  
An axial plunger pump includes a shaft having a swash plate effecting swing motion and transmitting driving force from the outside, plungers reciprocate by the swing motion of the swash plate. A...
6368072 Hydraulic pump  
Sufficient pressure is produced in a pocket of a hydrostatic bearing when a corresponding cylinder is about to switch from a suction stroke to a discharge stroke in order to prevent solid contact...
6364629 Valve structure with configured retainer  
A valve structure includes a central valve plate having a valve hole, and a flexible valve element having a root portion lying on the central valve plate and a bendable portion to open and close...
6361286 Fuel pump  
The drive part for converting the revolution movement to the wobble movement is composed of the shaft for transmitting the drive force from outside, the swash plate rotated by the shaft and the...
6361282 Dual pump unit  
A dual pump unit comprising two hydraulic pumps ( 2,3 ) with coaxially mounted drive shafts ( 4,5 ) that are coupled to each other in a non-positive fit by means of a coupling member ( 28 ). The...
6360647 Hydraulic rotating axial piston engine  
A hydraulic rotating axial piston engine has a housing enclosing a rotatable cylinder barrel. The barrel has a number of axial cylinders with a number of reciprocating pistons. The pistons...
6361285 Valve plate with hydraulic passageways for axial piston pumps  
An axial piston pump of the swash-plate variety having a rotating cylinder block and pistons movable in a longitudinal direction within bores formed in the block, and having a reversing capacitance...
6358025 Hydraulic rotating axial piston engine  
A hydraulic rotating axial piston engine having a housing, enclosing a cylinder barrel journaled in the housing for rotation around a barrel axis. The housing also has a number of circumferentially...
6357397 Axially controlled rotary energy converters for engines and pumps  
An axial bevel gear generated control motion is used to control an accelerating-decelerating vane motion in a cylindrical central axis main pressure chamber using a limited angle differential gear...
6354812 Adjustment maximum displacement stop for variable displacement piston pump  
An adjustable stop assembly ( 33 ) for limiting maximum yoke angle of a hydraulic pump( 11 ) having a fluid displacement proportional to the angle of the yoke ( 25 ). The adjustable stop assembly (...
6347927 Piston-type compressor with bolted separating wall  
A piston-type compressor includes a cylinder block having cylinder bores and a rear housing having a separating wall to divide the interior of the rear housing into a suction chamber and a...
6338613 Piston-type compressor  
A housing includes a crank chamber and cylinder bores. Pistons are accommodated in the cylinder bores. A drive shaft is supported by the housing to pass through the crank chamber. A lug plate is...
6334759 Control valve for variable displacement compressor  
A valve housing of the control valve has a communication passage communicating a suction port of the compressor with a crank chamber of the compressor. A main valve is provided in the valve housing...
6325599 Piston having anti-rotation for swashplate compressor  
A piston having anti-rotation for a swashplate compressor includes a body portion extending axially and a connecting portion spaced radially from a longitudinal axis of the body portion and...
6321635 Swash plate type compressor in which lubricating oil is effectively supplied to a shoe mechanism interposed between a piston and a swash plate  
In a swash plate type compressor in which a shoe mechanism (23a and 23b) is slidably interposed between a swash plate (21) and a piston (22) to convert a rotating motion of the swash plate to a...
6318972 Valve recess in cylinder block of a compressor  
A compressor (10) for a vehicular air conditioning system includes a cylinder block (12) having a bore (14). A piston (78) is slidingly received in the bore (14). A cylinder head (16) is mounted on...
6318236 Reciprocal motion type compressor having a piston in which strength is increased  
There is provided a reciprocal motion type compressor which has a piston reciprocally movable in a cylinder. The piston has a piston cover and a piston body portion. The piston cover has an...
6318502 Compressor for producing oil-free compressed air  
In a compressor that can be used for supplying compressed air in motor vehicles and also for stationary systems, permanent oil filling is provided for cooling a compressor pressure area including a...
6312231 Axial piston pump with oblique disk  
In an axial piston pump having an oblique disk, the axial piston pump includes a piston drum with pistons disposed therein that are displaceable by way of a holder that runs along the oblique disk....
6302657 Structure for controlling capacity in variable displacement compressor  
A wear-resistant piece 29 is attached to a swash place 20 supported for inclination according to the present invention. The maximum inclination angle of the swash plate 20 is defined by the contact...
6302658 Swash plate-compressor  
A compressor, in particular for the air conditioning system of an automobile, with a housing (1) and a compressor unit (2) accommodated in the housing (1) for taking in and compressing a...
6296457 Discharge pulsation damping apparatus for compressor  
In a discharge pulsation damping apparatus of a compressor according to this invention, an expansion muffler 46 and a resonance muffler 58 each having a predetermined capacity are defined inside...
6293763 Guide passage between the piston and housing of a compressor  
A compressor includes a piston reciprocating in a cylinder bore. The piston draws refrigerant into and discharges refrigerant from a compression chamber, which is formed between the piston and a...
6293768 Piston type compressor  
In a piston type compressor according to the present invention, a center muffler chamber 39 is defined in a retaining portion 37 inside a discharge chamber on the rear side. The discharge chamber...
6289785 Swash plate type compressor  
A swash plate type compressor that provides long lasting high lubricating performance to the sliding contact surfaces of a swash plate and shoes. The surface of the swash plate or the shoes on...
6290470 Shaft sealing assembly and compressor incorporating the same  
A shaft sealing assembly for a compressor includes first and second lip rings, each of which is disposed around a shaft of a compressor to provide sealing. A retainer ring is disposed between the...
6287086 Hydraulic pump with ball joint shaft support  
An in-line axial piston hydraulic pump has a cylinder block with a plurality of bores in which separate pistons slide. The cylinder block is supported on one side by a bearing and axle arrangement....
6287087 Swash plate type compressor in which improvement is made about a shoe interposed between a swash plate and a piston  
In a swash plate type compressor in which a shoe (3) is placed between a swash plate (5) and a reciprocal piston (2), the shoe has a convex curved surface (32) having a specific portion extending...
6280152 Variable-type swash plate compressor having a cock member for fixed capacity operation and manufacturing method therefor  
A fixed capacity swash plate type compressor permits cost reduction by using components and assembly steps common to those of a variable capacity swash plate type compressor. In place of a capacity...
6280151 Single-ended swash plate compressor  
In a single-ended swash plate compressor, unbalanced thrust loads in either axial direction are reduced so that thrust loads acting on pistons in the direction of the front end are practically...
6276905 Piston-shoe arrangement for a swash plate compressor  
In a swash-plate type compressor having a shoe interposed between a piston and a swash plate connected to a rotatable shaft, the shoe has a spherical convex part inserted in a concave part of the...
6276904 Variable capacity refrigerant compressor having an inclination limiting means to interrupt compressive forces on a hinge mechanism  
A maximum inclination setting projection comes into contact with a rotary support in a region closer to a point corresponding to a top dead center than an imaginary two-part dividing plane, thereby...
6267561 Variable delivery, fixed displacement pump  
A variable delivery, fixed displacement pump comprises a plurality of pistons reciprocated within corresponding cylinders in a cylinder block. The pistons are reciprocated by rotation of a fixed...
6264437 High pressure pump for all liquids  
6250892 Refrigerant suction structures for compressors  
Suction ports corresponding to individual cylinder bores are formed in a partition plate. A refrigerant feeder channel is provided on a rear wall of a rear housing whose internal space is...
6250891 Variable displacement compressor having displacement controller  
A variable displacement compressor that varies the gas displacement by controlling the pressure in a crank chamber including a drive shaft, pistons for compressing the gas, and a swash plate. The...
6247901 Compressor for generating compressed air in motor vehicles  
In an axial piston compressor, especially a swash plate compressor for generating compressed air in motor vehicles, an oil-lubricated drive and an air compressor part that operates without oil are...
6244160 Axial piston machine with RMP-dependent pressure acting against the cylinder drum  
The invention relates to an axial piston machine (1) comprising a housing (50), a drive shaft (3) mounted in a rotational manner in the housing (50) around a drive shaft axis (12), a cylinder drum...
6231314 Variable displacement compressor  
A variable displacement compressor includes a rotary valve which can rotate synchronously with a drive shaft. The rotary valve includes a center hole with one end closed and with the other end in...
6231315 Compressor having a value plate and a gasket  
A compressor includes a cylinder block and a housing connected to the ends of the cylinder block. A suction chamber and a discharge chamber are defined in the housing, respectively, and the...
6227814 Reciprocating type refrigerant compressor with an improved internal sealing unit  
A reciprocating refrigerant compressor having a cylinder block provided with a plurality of cylinder bores in which a refrigerant gas sucked from a suction chamber is compressed to be subsequently...
6224349 Reciprocating type compressor having orbiting valve plate  
In a swash plate type compressor, a rotational shaft makes a piston reciprocate through a swash plate. A suction valve plate is connected to an eccentric portion of the shaft and caused to orbit...
6216670 Hydraulically-actuated system having a variable delivery fixed displacement pump  
A hydraulically-actuated system includes a fixed displacement pump with at least one piston that reciprocates in a pump housing that defines a high pressure area and a low pressure area. A control...
6217289 Axial piston pump with auxiliary pump  
An axial piston pump has a rotatable input shaft integral with a rotatable swash plate. A non-rotatable cylinder contains a plurality of axially movable pistons having spherical ends extending...
6213733 Compressor for the air-conditioning system of a motor vehicle  
A compressor for an air-conditioning system of a motor vehicle is proposed, which has a controllable compression medium feed mechanism powered by a drive shaft and which, for example, is powered by...
6210127 Fuel pump  
A motion converting mechanism for converting the rotating motion to the inclined gyration movement in a fuel pump is isolated from gasoline through a flexible isolating member. The lubrication of a...
6206649 Process and apparatus for pressurizing fluid and using them to perform work  
A fluid pressurization apparatus utilizing a slanted cam disk to oscillate, or to oscillate and rotate a set of piston assemblies arranged in a circle. The motion of the pistons is utilized to...
6206650 Variable axial piston displacement machine with maximized swivel angle  
An axial piston displacement machine for converting hydraulic work into mechanical work or vice-versa with a plurality of hydraulic cylinders which are rotatably arranged with substantially...
6203284 Valve arrangement at the discharge chamber of a variable displacement compressor  
A compressor has a cam plate located in a crank chamber and mounted on a drive shaft and a piston coupled to the cam plate and located in a cylinder bore. The piston compresses gas supplied to the...
6186748 Axial piston pump  
An axial piston pump has a structure in which an opening of one of the piston chambers starts overlapping with an opening portion when a pressure of another piston chamber reaches a pressure of a...
Matches 201 - 250 out of 851 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >