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Patent Searching and Data


Matches 1 - 50 out of 12,998

Document Document Title
WO/2018/204067A1
An air compression system includes an internal combustion engine and an air compressor driven by the internal combustion engine. The air compressor is operable to draw in atmospheric air and discharge a mixed flow of compressed air and w...  
WO/2018/198932A1
A shaft 13 for turbo chargers comprises a low-strength section 25 set to a breaking strength at which same breaks when a preset prescribed load is applied, said section being in an area between a compressor-side bearing 15 and a compress...  
WO/2018/198956A1
A turbocharger error determination device 100 comprising: a vibration value acquisition unit 51 that obtains a vibration value indicating the degree of vibration in at least either a turbine housing 16 or a compressor housing 17, said tu...  
WO/2018/197622A1
The invention relates to an internal combustion engine (42) for a motor vehicle, comprising at least one exhaust gas turbocharger (20), which has at least one turbine (20), drivable by exhaust gas of the internal combustion engine (10), ...  
WO/2018/191007A1
A combined heat and power (CHP) system. The CHP system including a combustion chamber with an air inlet and an exhaust. The combustion chamber configured to receive a hot secondary gas for combustion. A heat exchanger coupled to the part...  
WO/2018/191225A1
A turbocharger is used within a vehicle and includes an electronic actuator assembly. The electronic actuator assembly includes an actuator housing coupled to at least one of the turbine housing, the compressor housing, and the bearing h...  
WO/2018/184800A1
The invention relates to a turbo compressor (10), in particular for a fuel cell system (1). The turbo compressor (10) comprises a shaft (14) that can be driven by a drive device (20). A compressor (11) and an exhaust gas turbine (13) are...  
WO/2018/183497A1
Internal combustion engines that use the pumping motion of the engine pistons to supercharge the cylinder with air/charge are disclosed. The pistons may include a skirt with a field of pockets that provide a ringless, non-lubricated, sea...  
WO/2018/179144A1
This electrically driven supercharger comprises: a compressor impeller; a motor configured to transmit a drive force to the compressor impeller through a rotating shaft; a rear casing facing the rear surface of the compressor impeller wi...  
WO/2018/181186A1
This bearing structure comprises: a rotating shaft; a bearing that is attached inside a housing and that supports the rotating shaft relative to the housing, the bearing having an inner race through which the rotating shaft is inserted, ...  
WO/2018/179328A1
Provided is a turbine housing (10) having: a housing part (11) that forms a spiral space (S5) extending around a rotating shaft (40); a heat-shielding core (12) which is disposed in the spiral space (S5) and forms a spiral exhaust gas fl...  
WO/2018/174103A1
A rotating body A equipped with: a shaft 8, and a compressor impeller 10 having a main body 20 in which an insertion hole through which the shaft 8 is inserted extends from one side to the other, a boss section 23 provided at one end of ...  
WO/2018/173298A1
Provided is a casing 21 for an exhaust turbocharger turbine 2, configured so as to house a turbine rotor 23 to be driven by exhaust gas and form a spiral scroll 22 serving as a path for supplying the exhaust gas to the turbine rotor 23, ...  
WO/2018/174104A1
A rotating body equipped with: a protruding part 23 provided on a turbine impeller 9 (impeller) or a shaft 8; and an insertion hole 30 provided on the other component, that is, the shaft 8 or the turbine impeller 9, and having a joined p...  
WO/2018/167892A1
Provided is a supercharger (11) comprising: a hollow housing (15); a rotating shaft (14) rotatably supported by the housing (15); a turbine (12) provided at one axial end of the rotating shaft (14); and a compressor (13) provided at the ...  
WO/2018/158849A1
The present invention comprises: a turbine wheel 24 that is attached to a rotation shaft 14 and that has a plurality of turbine blades in the circumferential direction; scroll passages 15Aa, 15Ab that are formed in a spiral shape on the ...  
WO/2018/159318A1
In this plate 1, a pin part 16 is in a cylindrical shape having a hollow section 21 open outward, and is engaged with a rod 13 at the outer peripheral side thereof. This provision of the hollow section 21 in the pin part 16 allows increa...  
WO/2018/154730A1
An impeller manufacturing method that includes: an impeller formation step (S1) in which an impeller is integrally formed by an additive manufacturing method that uses a metal powder; an HIP processing step (S2) in which the impeller for...  
WO/2018/154023A1
The invention relates to a method for controlling an electric supercharger (2) associated with a heat engine of a vehicle, during which a control command (I) for said electric supercharger (2) is generated according to at least one infor...  
WO/2018/155532A1
A supercharger provided with: a turbine housing which includes a hub-side scroll flow channel and a shroud-side scroll flow channel; and a turbine rotor which includes a leading edge for receiving operating fluid from the hub-side scroll...  
WO/2018/152091A1
A product comprising a turbocharger comprising a turbine operatively connected to a compressor, an exhaust conduit connected to an inlet of the turbine, a bleed path connected to an outlet of the compressor, the bleed path comprising at ...  
WO/2018/151201A1
This state quantity estimating device is configured to: calculate a total enthalpy, which is the energy imparted to air by an impeller, an adiabatic compression efficiency of a compressor, and a diffuser outlet flow velocity, which is th...  
WO/2018/150633A1
Provided is a rotary machine with which safety during bursts can be ensured. A rotary machine 1 comprises: an impeller that rotates about an axis line O; a first housing 21 in which a first surface 21A facing toward the diametrically out...  
WO/2018/151267A1
A supercharger applied to an internal-combustion engine is provided with a turbine impeller, a turbine housing including a scroll portion and a discharge port, a bypass flow passage portion which guides a working fluid from the scroll po...  
WO/2018/147169A1
This environment-resistant member is provided with: an Al alloy base material (41); an electroless plating layer (42) formed on the surface of the Al alloy base material (41); a Si layer (43) or a corrosion-resistant metal layer (53) whi...  
WO/2018/144226A1
In an air handling system of an opposed-piston engine, mass airflow sensor operation is monitored by comparing mass airflow measured by the sensor with mass airflow through a supercharger.  
WO/2018/138014A1
The invention relates to a turbocharger (2) for an internal combustion engine, comprising at least three connections (4, 5, 6) for respective lines (7, 8, 9), wherein the at least three connections (4, 5, 6) are arranged on the same side...  
WO/2018/138938A1
Provided are: a lubricating device for a bearing; and an exhaust turbosupercharger, wherein a bearing device (36) is provided with a housing (15) with a hollow shape, and journal bearings (21, 22) which rotatably support a rotating shaft...  
WO/2018/131167A1
The present invention provides a turbine wheel comprising a plurality of long blades and a plurality of short blades, wherein the trailing edges of the short blades are positioned farther upstream than are the trailing edges of the long ...  
WO/2018/131213A1
This radial-inflow-type turbine comprises: a turbine wheel including a rotor blade wherein a hub-side end of a front edge is located more toward an inner side, in the radial direction, than a shroud-side end of the front edge; and a hous...  
WO/2018/123309A1
Provided is a turbocharger in which it is possible to minimize leaking of lubricating oil toward a compressor impeller. A turbocharger (1) is provided with: a rotating shaft (50) linking a compressor impeller (51) and a turbine impeller ...  
WO/2018/123045A1
A scroll part of a turbine housing is configured such that a concave distribution is included in at least part of a first graph of which the horizontal axis is an angular position θ in the circumferential direction of the scroll part an...  
WO/2018/114529A1
The invention relates to a valve having a housing (1), a solenoid (5) disposed in the housing (1), a pin (7) that can be moved by the solenoid (5), and a piston (8) connected to the pin (7), a second housing part (13) being provided whic...  
WO/2018/118896A1
The invention relates to a flap assembly for a turbine of an exhaust gas turbocharger comprising a sleeve on which a flap is arranged. The sleeve is configured at least partially as a hollow shaft and is designed to accommodate an axle s...  
WO/2018/109933A1
This turbine housing is provided with: a housing main body which is configured to house a turbine wheel and which includes an inlet area for forming an inlet path for guiding exhaust gas into the turbine wheel, and an outlet area for for...  
WO/2018/109934A1
This turbine housing is provided with: a housing main body which includes a turbine housing unit for housing a turbine wheel, an inlet area for forming an inlet flow path for guiding exhaust gas into the turbine housing unit, an outlet a...  
WO/2018/110032A1
This turbocharger is provided with a compressor wheel, a turbine wheel configured to rotate together with the compressor wheel, a turbine housing disposed covering the turbine wheel, a bearing rotatably supporting the rotation shaft of t...  
WO/2018/105423A1
A centrifugal compressor provided with: an impeller; a diffuser flow passage formation part forming an annular diffuser flow passage on the downstream side of the impeller; a plurality of low solidity diffuser vanes disposed inside the d...  
WO/2018/100033A1
The invention provides a vehicle engine system, comprising: a hydraulic pump for providing an oil supply during braking; an accumulator configured to : receive the oil supply during braking; store the oil supply under pressure; and relea...  
WO/2018/092842A1
A centrifugal compressor that comprises: a compressor impeller that is attached to a rotary shaft; and a housing that houses the rotary shaft and the compressor impeller. The housing includes: an intake part that is provided upstream of ...  
WO/2018/093801A1
A number of variations may include a product including an inline diagnostic device connected to a control status line at a position between an electronic control unit (ECU) and a turbocharger component actuator, the inline diagnostic dev...  
WO/2018/092781A1
A bearing structure equipped with: a shaft 8; a first opposing surface provided on the shaft 8 or on a member attached to the shaft 8; a first bearing part opposing the first opposing surface from one end of the shaft 8; a second opposin...  
WO/2018/091555A1
The invention relates to a compressor (1) comprising a compressor housing (3) having a compressor shaft (4) which is mounted in the compressor housing (3), bears a compressor part for compressing a medium, and is driven directly or indir...  
WO/2018/091629A1
A bearing bush (6) for a shaft of a turbo charger has a ring-shaped axial bearing surface (30) comprising a number of wedge surfaces (32) following each other in circumferential direction. The wedge surfaces (32) start in one plane verti...  
WO/2018/092892A1
An electric compressor that comprises: a rotary shaft that has a compressor impeller attached thereto; a stator part that is arranged around the rotary shaft; and a motor housing that houses the stator part. The motor housing has: an inn...  
WO/2018/088363A1
This variable nozzle unit is provided with a variable nozzle blade which is disposed between a hub wall surface and a shroud wall surface and which can pivot within a gas inflow passage about a pivot axis which is parallel to the rotatio...  
WO/2018/087652A1
A system of superchargers, which comprises two casings (1, 2), each of which includes a pair of rotors (3, 4, 5, 6) which are provided with two or more lobes (7) meshed with each other so as to rotate together in opposite directions arou...  
WO/2018/083400A1
The invention relates to a supercharged heat engine (1) comprising an intake gas intake circuit (2) connected to an intake inlet to the engine cylinders (10, 12, 14, 16) and an exhaust circuit (3) connected to an exhaust outlet from the ...  
WO/2018/070311A1
The present invention addresses the problem of providing a bearing device (10) for a supercharger (1) in which a discharging path for a lubrication oil supplied to an oil film damper (8) has a path in which the lubrication oil passes thr...  
WO/2018/069975A1
An intake passage structure for a turbocharger-equipped engine (1), wherein a supercharging passage (71) and an air relief passage (72) are provided inside a compressor case (21a). The air relief passage (72) has an air outflow port (72a...  

Matches 1 - 50 out of 12,998