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WO/2019/220837A1 |
This centrifugal compressor is provided with: a movable member (shielding plate 202) that is capable of moving to a first position where the opening degree of an auxiliary flow channel 104 disposed radially outside a main flow channel 10...
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WO/2019/211022A1 |
The invention relates to a drive system (1) for a motor vehicle, comprising an internal combustion engine (2), a turbocharger (3), which is connected, on the pressure side, to the internal combustion engine (2) by a fresh air line (8), a...
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WO/2019/208249A1 |
A fully floating bearing 8 is provided with an outer circumferential groove 8c having a groove width, which is the width of the groove in a central axis direction, with which a value obtained by dividing a net width by a total width is g...
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WO/2019/200407A1 |
Embodiments of the invention include a supercharger that has a compression chamber that includes an impeller at least partially positioned in the compression chamber, and a variable or interchangeable inlet extending from the housing tha...
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WO/2019/193985A1 |
Provided is a compressor part for a transport aircraft, the compressor part having excellent mechanical properties at high temperature. This compressor part for a transport aircraft contains: 5.0-9.0 mass% of Fe; 0.1-3.0 mass% of V; 0.1-...
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WO/2019/192078A1 |
A two-stage turbocharging system, comprising an internal combustion engine (1), an intercooler (2), a high-pressure stage turbocharger, and a low-pressure stage turbocharger. The high-pressure stage turbocharger consists of a high-pressu...
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WO/2019/187474A1 |
Provided is a supercharger comprising: a turbine housing for receiving a turbine blade wheel provided at one end of a rotation shaft; a bearing housing jointed with the turbine housing and provided with a bearing for supporting the rotat...
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WO/2019/185211A1 |
The invention relates to an electric media flow machine (10) for a compressor (2) and/or a turbine (3), in particular a turbocharger (1) of an internal combustion engine, comprising a housing (6) having a media inlet (24) and a media out...
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WO/2019/187023A1 |
On an inner circumferential surface (25a) of a housing (25) opposed to an outer circumferential surface (37a, 37b) of an outer ring, toward a front side in a rotation direction (B) of a rotation shaft (21), a first groove (41H, 41I) is f...
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WO/2019/178321A1 |
In a lubrication and cooling system (61) for an electric machine operably driven by a turbine (22), a rotatable shaft (36) may extend through an electric machine housing (32) and a first (46) and second bearing (48) may be operably space...
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WO/2019/172238A1 |
A turbo supercharger, a turbo supercharging system, and a turbo supercharging system, wherein a first port 8, which is a through-hole, is formed in an inner wall 3a of a compressor housing 3, the inner wall facing a space formed between ...
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WO/2019/171431A1 |
A turbo-supercharger according to one embodiment of the present invention is provided with: a turbine housing which has contained therein a turbine wheel rotationally driven by exhaust gas; a bearing housing which is provided adjacent to...
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WO/2019/170490A1 |
The invention relates to an electric machine comprising a rotor (3), a stator, an outer shell (6) and a means for cooling the stator. The rotor (3) and the stator are coaxial about a longitudinal axis (xx) and the stator comprises magnet...
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WO/2019/162989A1 |
This supercharger (100) is provided with a rotor (1) comprising a turbine-side shaft portion (11), a compressor-side shaft portion (12), and a connecting shaft portion (13) connecting the turbine-side shaft portion (11) and the compresso...
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WO/2019/159699A1 |
The present invention is provided with: a motor (20) that is capable of forcibly rotating an engine when starting the engine; and an electric supercharger (51) provided in an intake passage (30) and driven by electrical energy. When the ...
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WO/2019/159744A1 |
This turbine comprises: a rotary shaft; a turbine impeller attached to the rotary shaft; a housing including a turbine housing for accommodating the turbine impeller; and bearings for rotatably supporting the rotary shaft. The turbine ho...
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WO/2019/155797A1 |
A bearing structure S is provided with an insertion member 20 which is inserted into a pin hole (insertion hole) 2d in a bearing housing (housing) 2 in a direction intersecting the direction of the axis of a shaft 8, has one end side ins...
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WO/2019/156014A1 |
The purpose of the present invention is to provide a supercharger capable of preventing damage to an impeller and suppressing reduction in performance. A supercharger (1) comprises: a rotor shaft (4) to be rotationally driven; a compress...
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WO/2019/145065A1 |
Turbomachine (10), in particular for a fuel cell system (1). The turbomachine (10) comprises a compressor (11), a drive device (20) and a shaft (14). The compressor (11) has a rotor (15) arranged on the shaft (14), a compressor inlet (11...
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WO/2019/146387A1 |
This bearing structure is provided with recesses (30, 30a) which are formed in first facing surfaces R1(R2) of a positioning pin, and/or second facing surfaces r1(r2) of a through-hole 7k, the first facing surfaces R1(R2) and the second ...
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WO/2019/147349A1 |
An internal combustion engine (100) having an exhaust log structure (115) onto which a plurality of turbochargers (114) is connected, each turbocharger (114) having a turbine (122) connected to the exhaust log structure (115) and having ...
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WO/2019/142498A1 |
This impeller is provided with a body portion having a rotating axis, and a blade portion mounted on an outer peripheral surface of the body portion. The body portion includes a first end in a rotating axis direction, and a second end po...
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WO/2019/139068A1 |
Provided is an exhaust casing for a turbocharger, which is lightweight and which can be easily machined. An exhaust casing 1 for a turbocharger is provided with: an exhaust casing body 2 for the turbocharger, which has a hollow structure...
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WO/2019/138497A1 |
A turbine rotor blade (3) of the present invention is linked with a rotating shaft and rotated about an axis (AX). The turbine rotor blade (3) is provided with: a hub (31) having a hub surface (32) which is inclined with respect to the a...
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WO/2019/137855A1 |
The invention relates to a filter silencer (10), comprising a front element (11), a rear element (12), and a multiplicity of damping elements (20). The multiplicity of damping elements (20) is arranged between the front element (11) and ...
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WO/2019/139585A1 |
A reciprocating engine system (10) includes a turbocharger system (12) including a mechanically driven compressor (14), an electrically driven compressor (18), and a compressor bypass valve (22). A control system is programmed for genera...
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WO/2019/135326A1 |
This turbocharger is provided with: a ball bearing 7 comprising an inner cage 20b and an inner cage 21b attached to a shaft 8, and an outer cage 20a and an outer cage 21a provided so as to be capable of rotating relative to a bearing hol...
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WO/2019/130405A1 |
This compressor wheel comprises: a compressor wheel body; and an insulative coating layer provided so as to cover at least a portion of the back surface of the compressor wheel body.
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WO/2019/132321A1 |
The present invention relates to a gas heat pump system. A gas heat pump system according to one embodiment of the present invention comprises: a compressor for compressing a refrigerant; a gas engine for driving the compressor; a mixer ...
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WO/2019/130876A1 |
A heat resistant steel casting is formed from 0.55 – 1.0% by mass C, 1.5 – 3.5% by mass Si, more than 0 to 2% by mass Mn, 6 – 11% by mass Ni, 22 – 27% by mass Cr, and more than 0 to 0.6% by mass Mo, with the remainder being Fe an...
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WO/2019/130879A1 |
In an inner cylinder assembling step, an inner cylinder (20) which forms a spiral exhaust gas flow passage (K) is assembled by connecting sheet metal inner cylinder segments (21, 22) and a cast inner cylinder segment (23). In a center fl...
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WO/2019/130584A1 |
An internal combustion engine 100 is provided with: an engine body 1; a compressor wheel 62; a passage detection sensor 301 which detects passage of a predetermined position in a housing 61 by a blade 622 of the compressor wheel 62; and ...
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WO/2019/124393A1 |
Provided is a foil bearing 10 provided with a foil holder 11 and a foil 13 attached to the foil holder 11, the foil bearing 10 relatively rotatably bearing a shaft 6. A resin film 15 is formed on a bearing surface S bearing the shaft 6 o...
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WO/2019/123908A1 |
A turbine housing (10) comprises: an inner tube (20) constituting a helical exhaust gas passage (K); an exhaust inlet-side flange (12), which is an inlet for exhaust gas into the inner tube (20); and an outer tube (40) covering and seali...
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WO/2019/120904A1 |
The invention relates to a method and a device for determining the degree of fouling of an air filter (11) which is arranged in an intake tract (1) of an internal combustion engine (VKM) upstream of an electrically driven compressor (19)...
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WO/2019/123567A1 |
This turbine housing has formed therein: a connection flow passage having an inlet opening at one end thereof; a scroll flow passage connecting to the other end of the connection flow passage; a diffuser flow passage having one end conne...
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WO/2019/124546A1 |
A method for manufacturing a turbine housing in which an exhaust gas flow channel in a turbine housing is configured from a sheet-metal split body and a cast split body, a sheet-metal material being press-molded to form the sheet-metal s...
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WO/2019/115716A1 |
A super charger assembly includes a supercharger having a housing including an air inlet and an air outlet linked by an air chamber. Rotors are disposed in the air chamber. At least one port is formed in the supercharger housing between ...
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WO/2019/115825A1 |
A two stroke engine assembly includes a two stroke engine including an intake port and an exhaust port. A turbo charger including a turbine is coupled to the exhaust port and a compressor is coupled to the turbine compressing a fresh air...
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WO/2019/118316A1 |
A turbocharger includes a housing, a turbine wheel, a bypass channel formed in the housing, a wastegate assembly having a valve and configured to selectively allow a flow of exhaust gas to bypass the turbine wheel via the bypass channel,...
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WO/2019/117026A1 |
This supercharger-equipped engine is provided with: an engine body (10); an electric supercharger (18); a turbo supercharger (56); an EGR passageway (70) providing communication between an exhaust passageway (60) downstream of a turbine ...
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WO/2019/110578A1 |
The invention relates to an internal combustion engine comprising two cylinder banks (1, 2), an electrical compressor (24), and at least one turbocharger (6, 7), in which a first shut-off vave (31), which is arranged in the line (29) lea...
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WO/2019/111725A1 |
This centrifugal compressor is provided with an impeller, a plurality of diffuser vanes arranged in a circumferential direction radially outside the impeller, and a housing including a scroll section which forms a scroll flow passage loc...
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WO/2019/106096A1 |
A supercharger system for an engine includes a supercharger (20) having a housing (38) and a pump moving coolant. A clutch assembly (34) is integrated with the supercharger and disposed within the housing. The clutch assembly includes a ...
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WO/2019/102576A1 |
This method for suppressing vibrations in a supercharger provided with a shaft, a wheel which is provided at one end or the other end of the shaft, and a housing which includes a wheel cover accommodating the wheel comprises: a determini...
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WO/2019/097920A1 |
According to the present invention, whether the condition that a retention amount V of condensed water in an intake passage exceeds a predetermined upper limit value is satisfied is determined on the basis of input parameters related to ...
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WO/2019/097782A1 |
This sliding bearing separately bears an intake side and an exhaust side of a turbine shaft of an exhaust-turbine-type turbocharger. The material used for the sliding bearing is an aluminum alloy that contains prescribed amounts of silic...
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WO/2019/097783A1 |
The present invention is an aluminum alloy nut that is to be used for fixing an impeller to a turbine shaft of an exhaust-turbine-type turbocharger. The material used for the aluminum alloy nut is an aluminum alloy that contains, by weig...
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WO/2019/096462A1 |
The invention relates to a method for discharging exhaust gases from an internal combustion engine (2) and to an exhaust gas routing system (10) for an internal combustion engine (2) of a motor vehicle, having an exhaust gas manifold (34...
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WO/2019/097781A1 |
This sliding bearing integrally bears an intake side and an exhaust side of a turbine shaft of an exhaust-turbine-type turbocharger. The material used for the sliding bearing is an aluminum alloy that contains prescribed amounts of silic...
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