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Matches 1 - 50 out of 12,719

Document Document Title
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...  
WO/2018/068882A1
The invention relates to a turbocharger for an internal combustion engine, comprising an air-guiding section (7) through which air can flow, an exhaust gas-guiding section (5) through which exhaust gas can flow, and a bearing section (8)...  
WO/2018/069972A1
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 a nonlinear first passag...  
WO/2018/067345A1
A method of assembling an electrified turbocharger comprising assembling a rotor assembly onto a shaft; balancing the shaft and rotor assembly; attaching at least one bearing onto the shaft adjacent the rotor assembly; inserting a stator...  
WO/2018/061671A1
A bearing structure is provided with: thrust bearing surfaces 40, 41 each having opened therein a through hole 31 into which a shaft is inserted; a plurality of land sections 43 that are provided to the thrust bearing surfaces 40, 41 and...  
WO/2018/060615A1
The invention relates to an intake air management system for a motor vehicle heat engine, said system comprising: an electric compressor, which can compress the intake air intended for the heat engine, said compressor including a body ha...  
WO/2018/062400A1
A bearing structure is provided with: a radial bearing surface 33 that axially supports a shaft; and a radial groove 42 that is formed between a rear connecting section 42a positioned above the radial bearing surface 33 and a front conne...  
WO/2018/052025A1
This supercharger is provided with: a compressor impeller 10 (impeller) in which a through-hole is formed; a shaft 8 that is inserted into the through-hole; and a fastening member 22 that is caulked by a leading end 8a of the shaft 8 pro...  
WO/2018/047947A1
Provided is a seal ring 20 comprising: a body section 21 extending from one end 21f to the other end 21g in the circumferential direction of a ring hole 21b; and a pair of facing sections (first facing section 22a of first stepped sectio...  
WO/2018/042967A1
A supercharger impeller that is provided with: a cylindrical boss part that is arranged around a rotary shaft line; a hub part that connects to the boss part and extends in the radial direction of the rotary shaft line; and a blade part ...  
WO/2018/037171A1
The device (12) according to the invention is suitable for cooling an air supercharging system (1) of a heat engine (2) comprising a thermal turbocharger (10) and a water-cooled electric compressor (11). The device comprises a first cool...  
WO/2018/037966A1
The fastener comprises: a plurality of clamp members 20 each having a body part 20a on which two fitting parts 20p to be fitted to parts to be fastened (flange parts 2c, 4b) of two members are formed, each of the clamp members being arra...  
WO/2018/037970A1
This variable displacement supercharger is provided with: a plurality of nozzle vanes 24; a nozzle ring 23; link plates 27; a drive ring; a protrusion 23e which is provided to the nozzle ring 23, protrudes further outwards in the radial ...  
WO/2018/037441A1
A mixed flow turbine wheel equipped with multiple rotor blades provided on the peripheral surface of a hub, said multiple rotor blades being configured such that when viewed in a meridian plane the front edge of each rotor blade includes...  
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...  

Matches 1 - 50 out of 12,719