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WO/2015/061896A1 |
The problem arises of how to control a plurality of hydraulic pumps to achieve desired performance criteria, such as reduced wear and/or power consumption. The hydraulic pumps are operated in a hydraulic system for delivering hydraulic f...
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WO/2015/066301A1 |
A turbocharger compressor noise attenuation device (60, 160) is formed separately from the air inlet (16) of the compressor housing (12). The device (60) includes a tapered inner surface (66) having a minimum diameter portion (62) that i...
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WO/2015/064272A1 |
A centrifugal compressor (1) is provided with a housing (5), an impeller (13) rotatably provided within the housing (5), a diffuser (25) which decelerates compressed air and boosts the same, and a throttle portion (27) disposed between t...
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WO/2015/066258A1 |
A rotary wastegate valve (48) includes a valve seat (50) having an opening (58), a valve shaft (80) that extends in a direction normal to a surface of the valve seat (50) and is offset relative a valve plate centroid (C), and a valve pla...
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WO/2015/066479A1 |
An axial inlet, radial outlet supercharger comprises a tubular housing comprising an inlet plane (IP) perpendicular to an outlet plane (OP). Rotor mounting recesses (1030, 1020) are in an inner surface of an inlet wall (1063) parallel to...
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WO/2015/066060A1 |
The present disclosure relates to a boost system that provides boost pressure to an air intake manifold of an engine. The boost system includes a turbocharger and a supercharger that cooperate to provide the pressure boost to the air int...
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WO/2015/060304A1 |
Provided is a bearing device for a turbocharger, the bearing device being configured so that, when a turbine shaft vibrates, a pair of ball bearings which supports the turbine shaft is not likely to generate heat or wear abnormally. A be...
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WO/2015/061241A1 |
A variable turbine geometry turbocharger (10) includes an actuation pivot shaft (22) rotatably supported in a housing (2) via bushing (50). A face seal assembly (28, 128) provides a seal between the shaft (22) and an axial end face (52, ...
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WO/2015/061767A1 |
An electronically-controlled turbocharger (ECT) includes an electric machine provided on the shaft of the turbomachine. It is desirable to mount the electric machine on the shaft in such a way that it can be removed for servicing. Disclo...
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WO/2015/061242A1 |
An axial compressor (30) is disposed upstream from a compressor wheel (16), and may be mounted in the inlet pipe (32) of a compressor housing (26) of a turbocharger (10). The axial compressor (30) can increase the pressure ratio approxim...
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WO/2015/055568A1 |
The invention relates to a valve with a housing (1), a solenoid disposed in the housing (1), a pin (5) that can be moved by the solenoid, and a piston (6) connected to the pin (5). The housing (1) consists of a first canister-type part (...
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WO/2015/053242A1 |
Provided is a gas circulation member which is capable of preventing deterioration in engine output and deterioration in exhaust gas purification performance, even if a surface of a turbo engine housing component or of an exhaust system c...
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WO/2015/053899A1 |
A supercharger constructed in accordance to one example of the present disclosure can include a first shaft portion (22A), a coupling assembly (62), a clutch rotor (26) and a clutch armature (28). The first shaft portion (22A) can be con...
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WO/2015/054180A1 |
A wastegate assembly (12) having a valve (16) to control exhaust gas flow bypassing a turbine wheel of a turbocharger. The wastegate assembly (12) has a wastegate port (14) for flow bypassing the turbine wheel. The valve (16) has an arm ...
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WO/2015/045540A1 |
A compressor is configured so that, when the impeller breaks, the broken pieces of the impeller are effectively prevented from scattering to the outside of the compressor or a supercharger to thereby more reliably maintain the impeller h...
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WO/2015/048238A1 |
A variable geometry turbine turbocharger (1) includes a gear driven adjustment ring actuator mechanism (300) supported within a housing (16) via a resilient mount (70) disposed between the mechanism (300) and housing (16). The gear drive...
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WO/2015/045541A1 |
The purpose of the present invention is to provide a compressor and a supercharger, the compressor and the supercharger being configured to effectively prevent the breakage of bolts for fastening together a scroll chamber frame and frame...
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WO/2015/048230A1 |
A vortex generator (40) on the suction side (30) of a blade (20) of a compressor impeller (14) of a turbocharger to delay the onset of surge. Delayed airflow separation from the blade (20) delays the onset of surge, allowing the compress...
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WO/2015/048231A1 |
A radial flow compressor includes a device (1, 34) for controlling air flow detachment from the volute tongue (3). The device (1, 34) may include a vane (1) or hole (34) in the tongue (3), and serves to redirect air over the volute tongu...
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WO/2015/044242A1 |
The invention relates to a bearing housing ventilation system for a turbocharger arrangement. The bearing housing ventilation system for a turbocharger arrangement (10) comprises a compressor-side housing (12) through which a compressor-...
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WO/2015/041497A1 |
The present invention relates to a continuously variable transmission-type acceleration apparatus, the continuously variable transmission-type acceleration apparatus characterized by comprising: a housing; an input shaft, both ends of wh...
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WO/2015/037410A1 |
The purpose of the present invention is to provide a turbocharger that is capable of improving turbine efficiency and effectively changing an inflow area of an exhaust gas flowing into a turbine nozzle in accordance with an engine load, ...
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WO/2015/033844A1 |
The purpose of the present invention is to provide a turbine that allows deterioration of performance to be suppressed when opening/closing valves are closed and the man-hours for designing an inner casing and manufacturing cost to be su...
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WO/2015/034695A1 |
A bearing housing (12) for a turbocharger having a rotatable shaft (14) passing through the bearing housing (12) with journal bearings (30) having flexure pivot tilting pads (40) for supporting the rotatable shaft (14) in the bearing hou...
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WO/2015/033835A1 |
This foil bearing unit (100) is provided with: a first foil holder (31) composed of a single part; a radial bearing foil (40) mounted to the inner peripheral surface (31c) of the first foil holder (31); a thrust bearing foil (50) mounted...
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WO/2015/029894A1 |
Provided is a supercharging system (2) in which an air intake passage (4) of an engine (1) is provided with an S/C (speed up ratio-adjusting supercharger) (10) driven by the engine (1), for adjusting the speed up of the rotating speed of...
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WO/2015/024738A1 |
An internal combustion engine with an electrically driven compressor (22), which is supplied with electrical energy from an on-board electrical system (24), is characterized in that the on-board electrical system (24) comprises a first e...
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WO/2015/026654A1 |
The invention relates to an exhaust-gas turbocharger (1) having a turbine (2) which has a turbine wheel (3) surrounded by an inflow duct (4), and having a VTG cartridge (5), which has a disk (6) and a vane bearing ring (7), which delimit...
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WO/2015/023444A1 |
The invention relates to a supercharging device (1) for a combustion engine (21), having an electrically driven compressor (2) which has a compressor housing (3) with a compressor housing inlet (4) and a compressor housing outlet (5), in...
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WO/2014/189701A9 |
A rotor assembly (164) is provided for a switched reluctance motor (160) in which nonmetallic, nonconductive pins (5) pass through a stack (2) of magnetic laminate plates (3).
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WO/2015/023432A1 |
The invention relates to an adjusting shaft arrangement (1) for an exhaust-gas turbocharger (15) that is equipped in particular with a variable turbine geometry (VTG) and/or a wastegate arrangement, having an adjusting shaft (2) that has...
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WO/2015/013061A1 |
Disclosed is an exhaust-gas turbocharger (1) comprising a compressor (5) with a compressor wheel (7), a turbine (2) with a turbine wheel (4), a charge pressure control device (9), an actuator (13) for actuating the charge pressure contro...
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WO/2015/013114A1 |
A turbocharger rotating assembly (125) includes a shaft (20) rotatably supported in a bearing housing (123) via bearings (26, 128), a compressor impeller (18) mounted on the shaft (20), and an oil flinger (122) disposed on the shaft (20)...
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WO/2015/013100A1 |
A turbocharger (1) with an axial flow turbine (2) includes a compressor stage (4) using active casing treatment (50) for choke flow improvement. With switchable slots (52, 54), one of the slots (52) may be between the compressors full an...
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WO/2015/009560A1 |
The invention relates to an exhaust-gas turbocharger (1) having a compressor (2); having a turbine (3); and having a bearing housing (4) which is arranged between the compressor (2) and the turbine (3) and in which there is provided a be...
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WO/2015/009697A1 |
The invention relates to an exhaust-gas turbocharger comprising a compressor with a compressor wheel, a turbine with a turbine wheel, a shaft on which the compressor wheel and the turbine wheel are arranged, a control rod for actuating a...
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WO/2015/002774A1 |
A turbocharger (300) having a rotatable shaft (312) passing through a bearing housing (303) with a turbine-end bearing support (580) with a support bar (600). A turbine-end bearing support (580) may include the support bar (600) with rad...
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WO/2015/002228A1 |
A supercharger (1) is provided with a turbine (2) and a compressor (3). The turbine (2) is provided with a scroll part (flow channel) (4) formed in a spiral shape around the rotational axis of turbine blades (21). The scroll part (4) is ...
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WO/2015/002141A1 |
A turbine shaft (17) is provided with the following: a shaft (8); a turbine impeller (9) provided to one end side of the shaft; a projecting section (20) provided to either the shaft or the turbine impeller; a press-fit hole (9b) provide...
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WO/2015/001264A1 |
The invention relates to an assembly (1) for an air circuit of a heat engine, which includes: a first duct (11) capable of conveying fluid; a second duct (12) extending between an inlet (13) and an outlet (14) in the first duct (11), suc...
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WO/2015/001927A1 |
An actuator power transmission mechanism (29) is provided with: a first lever (31) that rotates by the power of an actuator; a drive shaft (30) that has one end thereof fixed to the first lever and that rotates together with the first le...
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WO/2014/209873A1 |
The invention relates to a charging apparatus (20) for a combustion engine, comprising a compressor (1) which has a compressor housing (2) in which a compressor wheel (3) is arranged, said compressor wheel being mounted on one end (4) of...
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WO/2014/210094A1 |
The present invention relates to a supercharging apparatus (20) for a combustion engine (21) comprising an electrically drivable compressor (1), which has a compressor housing (2) in which a compressor wheel (3) is arranged, which compre...
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WO/2014/208734A1 |
Separately from a ring body (50) in a unison ring (34) in which a drive-side arm (46) is inserted and engaged in an engaging groove (38), the unison ring (34) forming an element of a variable nozzle mechanism (24), a sliding member (52) ...
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WO/2014/210093A1 |
The invention relates to a charging apparatus (20) for a combustion engine (21) comprising an electrically driven compressor (1) which has a compressor housing (2), in which a compressor wheel (3) is arranged, said compressor wheel being...
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WO/2014/209870A1 |
The invention describes a supercharger (20) for a combustion engine (21) comprising an electric driven radial compressor (1) having a compressor housing (2) within which a compressor wheel (3) is disposed that is fixed to one end (4) of ...
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WO/2014/209862A1 |
A pneumatic actuator (1) includes a housing (22) having a first portion (23), a second portion (25), and a fluid inlet (2) formed in the first portion (23). The actuator (1) includes a diaphragm (6) disposed in the housing (22), a piston...
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WO/2014/209852A1 |
A passive, progressively-applied contact face seal assembly (163) is used to address blowby between the rotating assembly (104, 108, 114, 124) and housing (110) of a turbocharger (100). The seal assembly (163) is configured to avoid seal...
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WO/2014/203312A1 |
The cooling system of an engine system has an engine cooling water channel in an internal combustion engine and a turbine cooling water channel in a turbocharger. A switcher selectively switches to either one of a first operation mode wh...
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WO/2014/205168A1 |
A supercharger exhaust bypass system comprises a supercharger comprising an inlet and outlet, a bypass valve connected to the supercharger outlet, a first intercooler connected to receive compressed air from the outlet of the supercharge...
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