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Matches 1 - 50 out of 12,597

Document Document Title
WO/2018/030179A1
The present invention comprises: a housing (bearing housing 2); a bearing member 7 that is provided to the housing and that includes bearing surfaces 7f, 7g; and a shaft 8 that includes surfaces to be borne 30a, 40a which oppose the bear...  
WO/2018/021483A1
An intake and exhaust device 1 which is for a vehicle engine 2 and is configured to enable a compression self-ignition operation, is provided with a supercharger 9 on an intake passage and driven by a force other than that of exhaust gas...  
WO/2018/020692A1
Provided is a heat-resistant casting having a shaft-like part. The structure of the region of the shaft-like part that is subjected to plastic processing contains dendrite, and regarding the dendrite, the average value of the angle forme...  
WO/2018/016878A1
The present invention relates to heat-resistant cast steel for a turbocharger turbine housing and to a turbocharger turbine housing using same, the heat-resistant cast steel for a turbocharger turbine housing comprising 0.40-0.50 wt% of ...  
WO/2018/012153A1
The motor rotor of this disclosure is provided with an annular magnet, a cylindrical outer cover member for covering the outer peripheral surface of the magnet, and another member located at a position outside the magnet in the axial dir...  
WO/2018/012256A1
An engine (21) wherein an exhaust bypass valve (V3) is provided in an exhaust bypass flow path (18) connecting an outlet of an exhaust manifold (44) and an exhaust outlet of a supercharger (49). An intake air bypass valve (V2) is provide...  
WO/2018/012104A1
This electric supercharger comprises: an electric motor that drives and rotates a rotary blade; a motor housing that houses therein the electric motor; a control unit that is arranged outside the motor housing and that controls the drive...  
WO/2018/012540A1
A seal structure according to an embodiment of the present disclosure comprises: a rotary shaft that is provided inside a housing; a metal-made surrounding part of the housing which surrounds the rotary shaft in the radial direction of t...  
WO/2018/003632A1
In this compressor (3), a scroll (7A) is provided with a winding end section (71b), a discharge section (72) connected to the winding end section (71b), a winding start section (71a) connected to the discharge section (72), and a flow pa...  
WO/2018/002478A1
A vehicle comprises an internal combustion engine (10), the cylinders (12) of which are supplied with air through an air cooler (4) that receives a first air supply and a different second air supply, the heat exchanger (4) comprising a t...  
WO/2018/004386A1
A device for controlling an internal combustion engine comprises a turbocharger (1), a compressor (3) of which is communicated with an engine (7) inlet manifold (6) via a cooler (4) and via a first throttle plate (5), and also a catalyti...  
WO/2018/002267A1
An electric supercharger comprises an electric motor, a drive shaft and a compressor element. The motor is arranged to effect rotation of the compressor element via the drive shaft. The electric supercharger further comprises a sealing m...  
WO/2017/221839A1
The present invention pertains to a variable nozzle vane for a variable-capacity turbocharger, wherein: the variable-capacity turbocharger is provided with a scroll flow channel formation part that forms a scroll flow channel toward the ...  
WO/2017/220324A1
An electric compressor (1) which is designed as an electromotively operated impeller-type compressor and which is provided in particular for arrangement in a supercharging system of an internal combustion engine, which electric compresso...  
WO/2017/223060A1
A rotor comprises a central body configured to rotate. A lobe extends perpendicularly from the central body along an lobe axis. A curved leading periphery and a curved trailing periphery are on opposite sides of the lobe axis. A V-shaped...  
WO/2017/217449A1
According to the present invention, a rod (72r) of a wastegate valve actuator (72) moves back and forth along a virtual plane (Sr) parallel to both the center axis (Ct1) of a connection shaft (83) of a turbocharger (80) and the center ax...  
WO/2017/211564A1
The present invention provides an intake system for delivering air to an automotive internal combustion engine, the intake system comprising two electric superchargers arranged to compress air passing through the intake system before del...  
WO/2017/208390A1
The impeller comprises: an impeller body (21) which includes a surface part (27) formed to a fixed depth (D) from a surface (21a) thereof, and which is made of Al or an Al alloy; and an Ni-P-based electroless-plated film (23) covering th...  
WO/2017/203917A1
Provided is a rotating body comprising: an impeller having a body 21, the impeller also having a surface 23 on which welding is to be performed, the surface 23 being provided on the rear surface 21b of the body 21, the impeller further h...  
WO/2017/203880A1
The bearing 7 comprises: an insertion hole 7b into which a shaft is inserted; a bearing surface 7d which is formed on the inner peripheral surface 7c of the insertion hole 7b; a plurality of arc-shaped portions 30 which are formed on the...  
WO/2017/203177A1
The invention relates to an electric machine (1) comprising a stator (2) formed by at least two stator (2) parts (21), characterized in that at least two stator (2) parts (21) are welded together by at least one welding seam (5).  
WO/2017/203648A1
This imbalance detection device detects the imbalance of a rotary body of a turbo cartridge, said turbo cartridge comprising the rotary body which is constructed by joining a turbine wheel and a compressor wheel together using a rotary s...  
WO/2017/203962A1
A supercharger according to the present invention is provided with: a nozzle driving mechanism 20 that drives a plurality of nozzle vanes 62; and a support ring 30 that holds the nozzle driving mechanism 20 and that has a body part 31 ha...  
WO/2017/203649A1
In a turbo cartridge including: a rotor formed by connecting a turbine wheel and a compressor wheel to each other via a shaft; and a bearing housing that houses a bearing for rotatably supporting the rotor, this unbalance detecting devic...  
WO/2017/203178A3
The present invention relates to an electric compressor (9) having a shaft (13) rotatably driven by an electric motor via bearings (16), the shaft rotatably driving a wheel (14) of the compressor, and the compressor comprising: - a syste...  
WO/2017/203881A1
Provided is an electric turbo-machine comprising: a housing; a rotating shaft rotatably supported by the housing through a rolling bearing; an impeller; and an electric motor. The housing has an oil supply section to which lubricating oi...  
WO/2017/203176A1
The invention relates to an electrical machine (1) comprising at least one wheel (3) driven by an electric motor (8) controlled by an electronic assembly (6), a rear plate (31) of a wheel (3), a machine body (7) composed of two parts (71...  
WO/2017/199695A1
Provided is a bearing structure for a supercharger comprising a turbine and a compressor, which are provided at the opposite ends of a rotating shaft, the bearing structure supporting the rotating shaft relative to a housing. A bearing s...  
WO/2017/199364A1
Provided is a turbocharger comprising a gripper that, by gripping a turbine-housing-side flange section and a bearing-housing-side flange section, joins a turbine housing and a bearing housing, the turbocharger being configured such that...  
WO/2017/195441A1
A turbine housing is provided with: a body 18; an insertion hole 18a formed in the body 18, the insertion hole 18a having one end 18b open to the outside of the body 18 of the turbine housing, and the other end 18c in communication with ...  
WO/2017/192149A1
A number of variations may include a product comprising: a turbomachinery device comprising: an electric motor surrounding a portion of a shaft constructed and arranged to selectively drive the shaft in rotation about a rotational axis, ...  
WO/2017/192336A1
The invention relates to a charging device for an internal combustion engine. The charging device comprises a shaft, a compressor wheel arranged on the shaft, a stator housing and a stator, wherein the stator is arranged within the stato...  
WO/2017/186231A1
The invention relates to a drive assembly  
WO/2017/187046A1
The invention relates to an intake air management system (100, 100') for a motor vehicle heat engine, the system comprising: an electric compressor (1, 1'), capable of compressing the intake air intended for the heat engine, the compress...  
WO/2017/187872A1
In the present invention, an exhaust-side inlet of a supercharger 60 is connected to an exhaust manifold 7 provided to one of the right and left side surfaces of an engine. A valve-arm-chamber-integrated intake manifold 8, which is confi...  
WO/2017/183544A1
The present invention provides an impeller assembly comprising: a compressor impeller; a flange member through which a shaft is inserted, the flange member including a contact section in contact with the end surface of a hub, which is lo...  
WO/2017/180554A1
A compressor including a gear system configured to be driven by a drive unit, a plurality of compression stages coupled to the gear system, wherein the plurality of compression stages includes at least one centrifugal compression stage a...  
WO/2017/179522A1
The turbine shaft 20 is equipped with: a turbine impeller 9 having a protrusion part 24 which is disposed on a rear surface 21b of a body section 21 and surface 23 to be welded which is disposed on the radially outer side of the protrusi...  
WO/2017/180588A1
A bearing housing for a turbocharger is disclosed. The bearing housing includes a first end proximate to a turbine wheel of the turbocharger and a second end proximate to a compressor wheel of the turbocharger. The bearing housing furthe...  
WO/2017/178748A1
The present invention relates to an electric compressor (1) comprising at least one compressor wheel (3) driven by an electric motor (5) controlled by an electronic assembly (9), and also comprising a cooling circuit (10), characterised ...  
WO/2017/176610A1
The invention relates to a charging device for an internal combustion engine with rotor cooling and has a shaft, a compressor wheel mounted on the shaft, a stator housing and a stator, wherein the stator is arranged in the stator housing...  
WO/2017/175615A1
A variable nozzle unit, provided with a linking pin including a shaft body, a support ring in which a first insertion hole is formed, and a nozzle ring in which a second insertion hole is formed. The shaft body is inserted through the fi...  
WO/2017/175729A1
This supercharger is provided with a separate wall surface 2c: which is part of a wall surface 2b on the side of a turbine impeller 9 in a bearing housing 2; of which the position of in the radial direction of a shaft is located farther ...  
WO/2017/169072A1
A compression device equipped with a centrifugal compressor and a silencer. The centrifugal compressor is equipped with compressor assembly bolts that fasten a scroll casing and the inlet side of an air guide cylinder. The silencer is eq...  
WO/2017/170753A1
This supercharger is provided with: a bearing housing 2 (housing); a bearing 7 which is disposed in the housing and which has a thrust bearing surface 7j; and a partitioning wall portion 24 which is disposed on an outer side in the radia...  
WO/2017/168076A1
The invention relates to an intake air management system (1) for a motor vehicle heat engine (2), said system including: an electric supercharger (3) arranged to compress the intake air for the heat engine, in particular in a transient o...  
WO/2017/168629A1
This turbocharger (10) comprises a turbine wheel (12), a compressor wheel (13), and a scroll flowpath (34) formed in a turbine housing (31), continuing in the circumferential direction on the radially outer side of the turbine wheel (12)...  
WO/2017/168766A1
A rotary machine blade (31) equipped with a clearance flow suppression blade section (34), the lean angle of which has one or more inflection points, and which is formed such that when the direction from a positive-pressure surface (31a)...  
WO/2017/169517A1
This supercharger has at least two scroll passages, and is configured such that a first area of nozzle flow paths that let in a tail gas flowing through a first scroll passage and a second area of nozzle flow paths that let in a tail gas...  
WO/2017/168765A1
A turbine wheel (12) is provided with: a disc (22) provided so as to be capable of rotating about a center axis (C); and a plurality of blades (23) provided to a disc surface (22f) at intervals in a circumferential direction, the blades ...  

Matches 1 - 50 out of 12,597