Honeywell International Inc.

Garrett Transportation I Inc.

Suryakant Gupta

Poomkuzhimannil Zachariah John

Maltesh Kolur

Parikshit I Mulani

Santosh V

Giorgio Figura

Sunil Dayalan

Chris Groves

Peter Rhys Davies

Mark Eldo Groskreutz

Prithivi Karthikeyan

Anish Kumar Gupta

S Sundaravel Nambi

Anish Surendran

Anup Varadkar

Subhash Nayak

Kishmor Kumar K

Vignesh K K

An electric motor including a motor housing having an inlet for receiving a refrigerant and a first outlet for coupling the refrigerant to a centrifugal compressor, an electric motor including a stator, a rotor and a shaft mechanically coupled to the rotor, an inner sleeve disposed within the motor housing for mechanically restraining the electric motor and wherein a flow passage is formed between an outer surface of the inner sleeve and an inner surface of the motor housing, and a flow deflector positioned within the motor housing to create a metered channel between the flow deflector and the inner sleeve such that a portion of the refrigerant flows within the inner sleeve and through the electric motor.

Refrigerant cooled electric motor

A fluid compressor device includes a compressor section and a motor section. The compressor device further includes a working fluid first flow path that extends in a downstream direction through the motor housing to the compressor inlet. The working fluid first flow path is configured to receive a first flow of a working fluid that flows downstream through the motor housing past the electric motor and into the compressor inlet to be compressed by the compressor section. Additionally, the compressor device includes a working fluid second flow path extending through the housing. The working fluid second flow path is configured to receive a portion of the working fluid from the compressor section and direct the portion to the bearing system before merging with the working fluid first flow path.

Fluid compressor device with e-machine and plural working fluid flow paths for e-machine and bearing cooling

A turbocharger assembly can include a center housing; a turbine housing; and an insert disposed between the center housing and the turbine housing where a surface of the turbine housing and a first surface of the insert define a volute and where a surface of the center housing and a second surface of the insert define a chamber.

Turbocharger assembly

An assembly for a turbocharger can include a shaft and turbine wheel assembly and a component that has a rotational axis and that includes a through bore for receipt of the component by the shaft of the shaft and turbine wheel assembly where the component includes an inner surface and an outer surface and one or more passages that extend between the inner surface and the outer surface, where the one or more passages are shaped to exert force on the component responsive to flow of fluid in the one or more passages and where the force rotates the component about the rotational axis. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.

Turbocharger lubricant turbine

An assembly can include a compressor backplate; a bearing boss that extends axially from the compressor backplate and that includes an outer surface and male coupling features disposed along the outer surface; and a casing that includes a compressor end, a bearing boss opening at the compressor end, a turbine end, an inner surface located between the compressor end and the turbine end and female coupling features disposed along a portion of the inner surface, the male coupling features and the female coupling features configured to couple the bearing boss to the casing. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.

Turbocharger center housing

A system can include a turbine housing that defines a turbine wheel space, an exhaust chamber in fluid communication with the turbine wheel space and a control shaft bore that extends from the exhaust chamber to an outer surface of the turbine housing; a blunt body positionable above the turbine wheel space where the blunt body includes an opening and a lumen in fluid communication with the opening; and a suction conduit connectable for fluid communication between the control shaft bore of the turbine housing and the lumen of the blunt body. Various other examples of devices, assemblies, systems, and methods are also disclosed.

Suction sealing for turbocharger

Growing community of inventors

Benares, India

Suryakant Gupta