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Patent Searching and Data


Matches 1 - 50 out of 12,907

Document Document Title
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...  
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...  

Matches 1 - 50 out of 12,907