| Document |
Document Title |
|
WO/2013/068142 |
Valve devices are known for oil-pump regulating arrangements having an actuator unit (10) with an electromagnetic circuit (14) with a movable armature (22), a core (20), a coil (18) which can be supplied with current, and flux guiding de...
|
|
WO/2013/069144 |
Provided is an internal-gear-type oil pump for a vehicle, the oil pump being provided with a driven gear in which the self-aligning effect of the driven gear can be obtained while preventing the fluid friction acting on the driven gear f...
|
|
WO/2013/067099 |
A compressor for compressing refrigerant in a refrigerant circuit includes a housing defining a compression chamber. A screw rotor is mounted within the housing and configured to form a pocket of high pressure refrigerant and a pocket of...
|
|
WO/2013/061820 |
An internal gear pump provided with a pump rotor (4) in which the point of engagement between an inner rotor (2) having n teeth and an outer rotor (3) having (n+1) teeth is positioned rearward, with respect to the direction of rotor rota...
|
|
WO/2013/058223 |
This internal gear pump is composed of an inner rotor with n teeth, and an outer rotor with n + 1 teeth. The tooth profile of the inner rotor delineates a trochoidal curve (T) according to the locus of fixed points separated only e from ...
|
|
WO/2013/057752 |
A vane pump (1) comprises a front vane case (40), a rear vane case (50), a pump housing (60), a pump cover (70), a drive shaft (30), a rotationally driven rotor (10), and vanes (20) provided in slots (13). The vanes (20), the front vane ...
|
|
WO/2013/058078 |
　This vane pump is provided with: a rotor that is rotatably driven and used as a fluid pressure supply source; a plurality of slits that is formed in a radial configuration on the rotor; a plurality of vanes that slidably projects from...
|
|
WO/2013/058225 |
[Problem] The purpose of this invention is to make it possible to monitor the operation state of multiple uniaxial eccentric screw pumps by means of a remotely installed monitoring means. [Solution] In this remote monitoring system (1), ...
|
|
WO/2013/053062 |
A pump comprises a housing having an inner contour wall defining a fluid chamber. A rotor mechanism is positioned within the fluid chamber and comprises a belt and a rotatable rotor assembly. The belt is mounted to the rotor assembly. A ...
|
|
WO/2013/049929 |
A variable capacity vane pump (20) is provided having a pump control ring (44) that is moveable to alter the capacity of the pump (20). A control chamber (60) is formed between the pump casing (22) and the control ring (44). The control ...
|
|
WO/2013/051448 |
Provided is a vane pump configured so that fluid pressure occurring on the side on which the vane ring of the rotor is provided and fluid pressure occurring on the side opposite said side are equal. A vane pump has: a rotor; slits which ...
|
|
WO/2013/049030 |
A progressing cavity pump system including a rotor and a stator having an inner cavity. The rotor is rotationally disposed inside the inner cavity of the stator such that rotation of the rotor relative to the stator causes material in th...
|
|
WO/2013/045152 |
The invention relates to an internal gear pump (1) serving as a return pump for a slip-controlled hydraulic vehicle brake system. The invention proposes mounting a ring gear (4) of the internal gear pump (1) in a bearing ring (5) made of...
|
|
WO/2013/041777 |
The invention relates to a machine for continuously compressing liquid or gaseous fluids, without lubrication, using a semi-spherical circular wheel which supports vanes and is guided in a semi-spherical circular chamber that is eccentri...
|
|
WO/2013/037535 |
The invention relates to a gear pump for conveying a fluid medium, more particularly for conveying fuel in a fuel injection system, which has a pump unit and a drive unit arranged together in one housing unit, wherein the drive unit comp...
|
|
WO/2013/037540 |
The invention relates to a pump, in particular an oil pump (1) for an internal combustion engine, comprising a pump housing (3) designed to receive a pump device comprising a pump shaft (5), an electric motor (2) being connected to the p...
|
|
WO/2013/039770 |
A gerotor pump assembly includes a gerotor pump (26) and a relief valve assembly (60). The relief valve assembly (60) includes a relief valve inlet (82) in fluid communication with a compression portion (44) of the pump housing (38), a r...
|
|
WO/2013/037536 |
Disclosed is a pump assembly for a high-pressure injection system, in particular in a motor vehicle, comprising a high-pressure pump (7) and an electric pre-supply pump which consists of an electric motor and a pump and which is arranged...
|
|
WO/2013/037534 |
Disclosed is a pump (5) that has an electric motor (4) and is used to deliver a fluid, in particular in a motor vehicle. Said pump comprises at least one impeller (18) that has delivering elements (19) and can rotate about an axis of rot...
|
|
WO/2013/036203 |
A revolving vane compressor comprising, a cylinder rotatable about an axis of rotation; a vane rotatable with the cylinder; a rotor operatively connected to the vane such that rotation of the cylinder causes rotation of the rotor; a driv...
|
|
WO/2013/036516 |
In an aspect, the disclosure provides an apparatus for use downhole. In one aspect the apparatus includes a rotor with lobes disposed in stator with lobes, wherein at least one of the contours of the rotor lobe and the contour of the sta...
|
|
WO/2013/030025 |
A rotary displacement pump (2) according to the present invention is for pumping flowable viscous materials and comprises a liner (26, 36); a rotor (28) configured to be driven by a shaft (8); said rotor (28) including a shaft portion (3...
|
|
WO/2013/032616 |
In one aspect, the disclosure provides an apparatus for use downhole that in one configuration includes a stator including a housing having an inner contour and a liner lining the inner contour of the stator housing, wherein thickness of...
|
|
WO/2013/032367 |
The claimed device relates to the field of power engineering and can be used in rotary vane mechanism structures for rotary machines. The technical results achieved by implementing the claimed technical solution include an increase in th...
|
|
WO/2013/032367 |
The claimed device relates to the field of power engineering. The rotary vane machine comprises a stationary housing in the form of a stator (1), and a hollow rotor (7) which has radial profiled bores (8) with opposite concave curved sur...
|
|
WO/2013/029662 |
Lubricant vane pump (10) with a pump rotor (14) including at least three slidable vanes (18), a circumferential stator ring (12) and two stator side walls (17) being rectangular to the stator ring (12), whereby the rotor vanes (18), the ...
|
|
WO/2013/032616 |
In one aspect, the disclosure provides an apparatus for use downhole that in one configuration includes a stator including a housing having an inner contour and a liner lining the inner contour of the stator housing, wherein thickness of...
|
|
WO/2013/028015 |
An oil-free air compressor of the present invention comprises: a housing (10) which is divided into an oil-free region (A1) for removing oil in the inside thereof and two oil regions (A2, A3) which are connected to the left and right por...
|
|
WO/2013/028015 |
An oil-free air compressor of the present invention comprises: a housing (10) which is divided into an oil-free region (A1) for removing oil in the inside thereof and two oil regions (A2, A3) which are connected to the left and right por...
|
|
WO/2013/019948 |
A piston for a pump includes a hub portion defining opposing outer surfaces and concave lateral portions between the opposing outer surfaces. The piston also includes inserts configured to provide a replaceable surface, the inserts being...
|
|
WO/2013/019306 |
A method for manufacturing roller pockets in a stator of a gerotor device generally includes providing a stator having a cavity including a generally cylindrical section defining a central axis and a plurality of roller pockets angularly...
|
|
WO/2013/013860 |
The invention relates to a brake system for a vehicle, comprising a main brake cylinder (10) which is hydraulically connected to at least one wheel brake caliper (20), and a liquid delivery device by which brake fluid can be transferred ...
|
|
WO/2013/015150 |
Provided is an oil pressure circuit for transmissions that is designed to limit malfunctions and reduction in oil pressure in the oil pressure circuit and to stabilize oil pressure in the oil pressure circuit while limiting the complexit...
|
|
WO/2013/013859 |
The invention relates to a brake system for a vehicle, comprising a main brake cylinder (10) which is hydraulically connected to at least one wheel brake caliper (20), and a liquid delivery device (22) by which brake fluid can be transfe...
|
|
WO/2013/011535 |
The invention relates to a double-helical gear rotary positive displacement pump comprising a pump housing (14) rotatably supporting at least a driving shaft (2) and at least a driven shaft (3), at least a first toothing (4) and a second...
|
|
WO/2013/012488 |
In aspects, the disclosure provides a drilling motor that includes a lubricating unit that selectively supplies a lubricant to the drilling fluid before the drilling fluid passes through the drilling motor so as to lubricate the stator a...
|
|
WO/2013/012488 |
In aspects, the disclosure provides a drilling motor that includes a lubricating unit that selectively supplies a lubricant to the drilling fluid before the drilling fluid passes through the drilling motor so as to lubricate the stator a...
|
|
WO/2013/009796 |
In aspects, the disclosure provides a drilling motor that includes a stator and a rotor disposed in the stator, wherein the inner surface of the stator and/or outer surface of the stator includes a coating of a diamond-like carbon material.
|
|
WO/2013/006902 |
A rotary fluid machine (10) has a rotor (12), a stator (14), and a plurality of gates. The (rotor 12) and stator (14) are rotatable relative to each other and arranged one inside the other to define a working chamber (18) there between. ...
|
|
WO/2013/009796 |
In aspects, the disclosure provides a drilling motor that includes a stator and a rotor disposed in the stator, wherein the inner surface of the stator and/or outer surface of the stator includes a coating of a diamond-like carbon material.
|
|
WO/2013/007233 |
The invention relates to a gear ring pump, in particular for use in small pump assemblies which are preferably driven by an electric motor, which are produced as pump kits, and which are used in vehicle and engine construction. The aim o...
|
|
WO/2013/007233 |
The invention relates to a gear ring pump, in particular for use in small pump assemblies which are preferably driven by an electric motor, which are produced as pump kits, and which are used in vehicle and engine construction. The aim o...
|
|
WO/2013/003172 |
Positive-displacement auxiliary pumping systems for use in pump apparatus of different configurations are disclosed. The positive-displacement auxiliary pumping systems are included in positive-displacement rotary pumps having a casing d...
|
|
WO/2013/000745 |
The invention relates to a micropump, comprising an inner rotor arranged on a shaft and an outer rotor, said rotors forming a rotor unit comprising a delivery chamber for fluid, wherein the pump comprises a multifunctional bearing elemen...
|
|
WO/2012/174651 |
A gerotor mechanism having one or more "work gerotor sets" that operate on the working fluid, where the inner and outer gerotors approach each other closely, but do not make mechanical contact; b) one or more "sync gerotor sets" which us...
|
|
WO/2012/171608 |
The invention relates to a pump comprising a housing with an inlet and an outlet for the fluid to be delivered and comprising a first delivery rotor which is rotatably arranged within the housing and which forms a delivery chamber togeth...
|
|
WO/2012/171792 |
The invention relates to an immersion pump (1), comprising an integral housing (2) having an inlet opening on the intake side, an outlet opening on the delivery side and a passage for electrical lines, an electronic unit for processing p...
|
|
WO/2012/167614 |
An internal gear pump comprising a gear ring (13) for internal mesh, a small gear (12) that meshes with a part of the teeth of the gear ring (13), a pump body disposed with the internal gear ring (13) and the small gear (12), a tapered r...
|
|
WO/2012/164381 |
An arrangement for a twin-screw pump (1) is disclosed, the pump comprising a pair of rotors (2, 3) having opposite pairs of intermeshing helical gears which are journalled and driven in rotation in a pump chamber defined by a rotor liner...
|
|
WO/2012/162774 |
The present invention relates to an oil-pump cover (1) obtained by a process of sintering metallic powders, said cover having a chemical composition, granulometric distribution, sintering time and temperature thata enable a reduction of ...
|
