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WO/2015/194436A1 |
A supercharger is provided with: a bearing section (22) configured such that one end of a bearing hole (22a) in the direction in which the bearing hole (22a) extends is formed as an inner end surface (22b) located within a turbine housin...
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WO/2015/190364A1 |
A bearing structure equipped with a shaft (8) having an impeller provided on at least one end, and a semi-floating metal (7) for rotatably supporting the shaft (8). The semi-floating metal (7) has: a cylindrically shaped body (7a); a bea...
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WO/2015/190470A1 |
In this variable nozzle unit: a second nozzle ring is disposed at a position separated from but facing the first nozzle ring in the right-left direction and is integrated with the first nozzle ring via a plurality of circumferentially ar...
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WO/2015/190356A1 |
A supercharger is provided with a turbine housing (4) in which an internal space (S1) is formed, a bearing part (22) provided to the turbine housing (4), a shaft (23) rotatably inserted in a bearing hole (22a) such that at least one end ...
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WO/2015/186524A1 |
The oil film damper (19) of a bearing structure is located between the facing surfaces (20e, 20e) of two bearings (20, 20) arranged facing and at a distance from each other in the direction of the rotation axis of a shaft (10) and is pro...
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WO/2015/186543A1 |
A control apparatus for an engine (100) is configured to control the engine (200) provided with: an exhaust-driven supercharger (250), provided with an adjusting mechanism (253) which can change supercharging efficiency according to an o...
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WO/2015/185407A1 |
The invention relates to a turbocharger (1), in particular for a motor vehicle, having a compressor (2) which has a compressor wheel (4) arranged on a rotatably mounted shaft (5), wherein in a pipe section (9) of an axial compressor inle...
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WO/2015/181476A1 |
Compressor for supercharging a motor vehicle. Compressor for supercharging a motor vehicle for a supercharging system of a heat engine, the compressor comprising at least: - a rotating electrical machine having a control component (261) ...
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WO/2015/179444A1 |
A supercharger outlet resonator comprises a housing, a first surface comprising a first opening and a housing axis bisecting the first opening, and a second surface comprising a second opening, the second surface located parallel to the ...
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WO/2015/179386A1 |
A product for use in a turbocharger system. A turbine housing may define a center core that is circular in shape with a circumference. The turbine housing may define a first volute that extends for a length around only a part of the circ...
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WO/2015/174344A1 |
Provided is an electric supercharger in which a bearing-holding mechanism has improved ease of assembly. An electric motor (30) of an electric supercharger (101) has a shaft (22). A second bearing (24) rotatably supports the shaft (22). ...
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WO/2015/174335A1 |
A supercharger is provided with: an annular diffuser flow passage (12) formed by the facing surfaces of a compressor housing and a bearing housing (2); and a seal plate (17) located on the inside radially of the diffuser flow passage and...
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WO/2015/169317A1 |
By embodying a starter-motor-supercharger-generator (100) for an internal combustion engine with a mechanical supercharger (100) connected to a general shaft (21), with a motor generator (20) connected to the input shaft (21) and with a ...
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WO/2015/167844A1 |
A journal bearing (51) has spiral grooves (63) and (64) on opposite ends (61) and (62) of the journal bearing (51) as to face towards the opposing shaft surface and generate a flow of oil outwardly of the journal bearing (51) during shaf...
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WO/2015/167619A1 |
According to the present invention, a rotary blower or supercharger includes a recirculation loop for readmitting pressurized outlet gas back into the rotor chambers, and cooling means for cooling the pressurized outlet gas before it is ...
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WO/2015/167842A1 |
The invention relates to a bearing housing body assembly (1) of an exhaust-gas turbocharger, having a housing (2) for a bearing arrangement (8, 9) of a rotor shaft (3); having a turbine wheel (4) on one end (5) of the rotor shaft (3); an...
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WO/2015/166806A1 |
A supercharger that is provided with: a shaft (8) that has a small diameter part (8a) and two large diameter parts (8b) that are formed on both rotational-axis-direction sides of the small diameter part and that have a larger diameter th...
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WO/2015/162834A1 |
A vehicle drive device is provided with: an engine which is mounted in a vehicle; a drive shaft which is mechanically connected to the engine to drive the vehicle; a first power connection/disconnection unit which is connected to the dri...
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WO/2015/163052A1 |
A cooling device according to the present invention is equipped with: a container (112) having one gas inlet/outlet port; a cooler core (120) disposed inside the container (112); and a connection pipe (110) branching from an exhaust pipe...
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WO/2015/159856A1 |
A component for a supercharger that is incorporated into a supercharger is provided with flow path components (3, 5, 7) constituting intake passages through which gas containing lubricating oil flows in a supercharger (1) and coatings (C...
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WO/2015/157052A1 |
A foil thrust bearing assembly (12) for an oil-free turbocharger including a top foil member (26a, 526b, 126, 226) and a circular bump foil member (28a, 28b, 128, 228). The top and bottom foil members (26a, 26b, 126, 226) and (28a, 28b, ...
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WO/2015/157053A1 |
A two-piece tilting pad journal bearing (50a) is used to support a rotating assembly of a turbocharger (1). The tilting pad journal bearing (50a) includes a hollow, cylindrical bearing shell (52), and a bearing liner (72) disposed within...
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WO/2015/151835A1 |
Provided is an electrically driven supercharger configured so that the amplitude of vibration of a shaft front end caused by rotational vibration is reduced. An electrically driven supercharger (101) is provided with: an impeller (40) ad...
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WO/2015/152660A1 |
A turbo charger of an engine comprises: a turbine; a compressor; an actuator; a pipe; and a vibration damping member. The turbine is rotated by exhaust gas discharged from a combustion chamber of the engine. The compressor compresses int...
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WO/2015/151844A1 |
Provided is a centrifugal compressor, provided with: an impeller (11) for compressing air flowing in from an intake port (11a) and discharging the air from a discharge port (11b), the impeller (11) being attached to a rotor shaft (30); a...
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WO/2015/153439A1 |
A number of variations may include a product comprising: a turbocharger, comprising a housing; and a venturi mixer, comprising a housing; wherein the turbocharger housing and the venturi mixer housing are integrated into a single housing.
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WO/2015/152510A1 |
A turbo charger having a noise, vibration and harshness (NVH)-reducing device, includes: a central housing including a bore into which a shaft having a turbine wheel coupled to one side thereof and a compressor wheel coupled to another s...
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WO/2015/145924A1 |
A control device for an engine that is equipped with a turbo-supercharger that comprises a supercharger that uses exhaust from the engine to supercharge intake air and that has a moveable flap that is provided such that the supercharging...
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WO/2015/145955A1 |
An abnormality detection device for an engine equipped with a turbo-supercharger, the abnormality detection device having a compressor (20) that has a plurality of blades that are detected parts and having a detection part that electrica...
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WO/2015/145942A1 |
A control method for an engine that is equipped with a turbo-supercharger that is provided with a bypass passage (42) that bypasses a compressor (18) and with a bypass valve (43) that opens and closes the passage (42). The control method...
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WO/2015/147104A1 |
The purpose of the present invention is to provide an engine (1) that enables a second turbocharger (10) to exhibit predetermined performance to the maximum without being affected by the operating environment of the engine (1). In the en...
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WO/2015/141357A1 |
This foil bearing (10) comprises: a plurality of foils (12) having a bearing surface; and a foil holder (11) forming a cylindrical shape and having a plurality of grooves (11c) on the inner circumferential surface thereof. A circumferent...
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WO/2015/142835A1 |
A coupling assembly arranged between an input shaft and a rotor shaft of a supercharger can include a first hub, a second hub and an elastomeric coupling. The first hub can be coupled to the input shaft and include a first plurality of c...
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WO/2015/141131A1 |
This control device (100) stops feedback control and holds a waste gate valve (47) in a full-open state in an open-operation region and in a closed-operation region when an exhaust cutoff valve (43) is detected as being fixed in a closed...
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WO/2015/142517A1 |
A method of balancing turbocharger rotating assembly (50) includes installing a shaft-and-turbine wheel subassembly (40) into a ball bearing cartridge (20) within a bearing housing (8) of a turbocharger (1), connecting a compressor wheel...
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WO/2015/141130A1 |
The present invention enables a failure of an exhaust cutoff valve (43) to be accurately determined when the exhaust cutoff valve (43) is switched between an open state and a closed state in accordance with an operation region of the eng...
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WO/2015/141191A1 |
The present invention provides: a compressor impeller that is cast from an aluminum alloy, has superior production characteristics, and exhibits stable high-temperature strength when used at temperatures around 200°; and a method for pr...
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WO/2015/138182A1 |
The present invention relates to an exhaust-gas turbocharger (1) having a charger housing and having a cooling jacket (3) in the charger housing, which cooling jacket has a coolant connection (4) which is fastened to the charger housing ...
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WO/2015/138183A1 |
A turbocharger (1) includes a compressor wheel (50) disposed in a compressor housing (12), a turbine wheel (40) disposed in a turbine housing (11), and a shaft (60) that connects the compressor wheel (50) to the turbine wheel (40). The s...
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WO/2015/133303A1 |
Provided is a method for manufacturing a supercharger having a motor overhang structure, whereby the work in assembling a motor rotor and a stator is facilitated. In this method for manufacturing a supercharger, a motor is attached to th...
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WO/2015/129037A1 |
The purpose of the present invention is to provide a sheet metal turbine housing in which there is no danger of damage to a turbine housing (10) joined to an exhaust gas inlet pipe (20) even when the turbine housing (10) is heated, nor i...
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WO/2015/130495A1 |
A pneumatic actuator (312, 412) adapted for use with a turbocharger includes a diaphragm (16) having a valley (46), and a piston (314, 414) having a lip (350, 450) extending from a flange (344, 444). A portion of the lip (350, 450) curve...
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WO/2015/130474A1 |
A turbocharger (1) includes compressor and turbine wheels (4, 5) and a shaft (6) that connects the compressor wheel (5) to the turbine wheel (4). The shaft (6) is supported by a thrust bearing assembly (20) that includes a pair of thrust...
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WO/2015/128978A1 |
The purpose of the present invention is to provide a floating bush bearing device in which pressing force on a floating bush from lubricating oil is ensured while a circumferential groove is provided through the entire outer peripheral s...
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WO/2015/128935A1 |
The purpose of the present invention is to provide a seal structure that can suppress abrasion of a seal ring without increasing the number of components and that can suppress occurrence of abrasion powder as much as possible, the seal s...
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WO/2015/128958A1 |
The purpose of the present invention is to provide: a centrifugal compressor configured so that, even if a sleeve section and a clamp surface are located at a distance from each other in the axial direction of a mounting hole, axial forc...
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WO/2015/128977A1 |
The purpose of the present invention is to provide a tapered land thrust bearing device having exceptional mechanical efficiency, in which bearing device the area of a land surface is substantially reduced without changing the profile sh...
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WO/2015/126888A1 |
A coupling assembly arranged between an input shaft and a rotor shaft of a supercharger includes a first hub, a second hub, a first side coupling assembly, a second side coupling assembly, a central hub and a plurality of coupler pins. T...
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WO/2015/123075A1 |
A turbocharger (1) includes a wastegate valve (30) supported on the turbine housing (8), and a pneumatic actuator (100) configured to actuate the wastegate valve (30). The pneumatic actuator (100) includes a housing (101) separated into ...
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WO/2015/119829A1 |
The invention relates to an exhaust-gas turbocharger (1) having a turbine housing (2) which has a metallic outer shell (3A, 3B) and which has a ceramic inlay part (4), wherein the inlay part (4) is inlaid into the metallic outer shell (3...
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