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Rotor Shaft

Rotor Shaft-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Drivetrain package
Sew-eurodrive Gmbh & Co. Kg
February 15, 2018 - N°20180045359

A drivetrain package includes a motor which includes a rotor shaft, a gear unit, and a carrier structure. The carrier structure has a carrier part which includes a gear unit support section and a motor support part, the carrier part and the gear unit support section being arranged in one piece. The motor is mounted on the carrier structure with ...
NEW Tooling for stress relieving a turbine wheel and shaft
Honeywell International Inc.
February 15, 2018 - N°20180044756

A tool system for stress relieving a turbocharger turbine wheel longitudinally welded to a hardened rotor shaft. The shaft has a journal bearing region and a turbine-end body forming an a datum surface for receiving an axial bearing. The tool system includes an induction coil and an electronic oscillator, and a tool. The tool forms an opening configured to receive ...
NEW Control system for controlling at least collective pitch of rotor blades of a multi-blade rotor ...
Airbus Helicopters Deutschland Gmbh
February 15, 2018 - N°20180044008

A control system for controlling at least collective pitch of rotor blades, of a multi-blade rotor with a rotor shaft in a rotary-wing aircraft, the control system comprising a non-rotating sliding sleeve that is mountable to the rotor shaft such that the non-rotating sliding sleeve is axially displaceable coaxially to an associated rotor axis on the rotor shaft, at least ...
Rotor Shaft Patent Pack
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Rotor Shaft Patent Applications
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  • 126+ full patent PDF documents of Rotor Shaft-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Integrated motor and axle apparatus and method
General Electric Company
February 08, 2018 - N°20180037108

An apparatus (e. G., for a vehicle) includes a housing, an oscillation bearing, and a hollow rotor shaft. The housing has a first end and a second end, and includes a first end cap at the first end thereof and a second end cap at the second end thereof. The oscillation bearing is housed within the second end cap. The ...
Pump lubricant supply systems
Edwards Limited
February 01, 2018 - N°20180030990

A pump lubricant supply system has a lubricant reservoir and at least one contactor to engage a lubricant transfer device provided on a rotor shaft of a pump to transfer lubricant from the lubricant reservoir to the lubricant transfer device via the at least one contactor. The lubricant reservoir includes at least a first reservoir portion formed of a first ...
Centrifugal separators for use in separating a mixed stream of at least two fluids
General Electric Company
February 01, 2018 - N°20180029048

A centrifugal separator for separating a mixed stream including a first fluid and a second fluid. The separator includes a housing that extends from a first end to a second end. A first flow opening is at the first end, a second flow opening is at the second end, and a third flow opening is at the second end. A ...
Rotor Shaft Patent Pack
Download 126+ patent application PDFs
Rotor Shaft Patent Applications
Download 126+ Rotor Shaft-related PDFs
For professional research & prior art discovery
inventor
  • 126+ full patent PDF documents of Rotor Shaft-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Blade for a fan
Siemens Aktiengesellschaft
January 18, 2018 - N°20180019643

A blade for a fan that can be arranged on a rotor shaft of a rotor of a rotating electric machine, in particular a generator, wherein the blade is at least partially formed from a fiber composite material that has a polymer matrix with mineral fibers embedded therein. A method for producing a blade for a fan arrangeable on a ...
Electric linear motion actuator and electromechanical brake system
Ntn Corporation
January 18, 2018 - N°20180017115

A locking mechanism capable of locking and unlocking the rotation of the rotor shaft of an electric motor is constituted by: a plurality of recesses formed in one side surface of one gear of a plurality of gears of a reduction gear mechanism; a locking pin movable toward and away from the recesses, and configured such that when the locking ...
Squirrel-cage induction motor, and method for manufacturing squirrel-cage induction motor
Mitsubishi Electric Corporation
January 04, 2018 - N°20180006537

Core slots are provided in an outer circumferential side of a rotor core and extend in an axial direction of a rotor shaft. A rotor conductor is a rod-shaped conductor inserted in each of the slots, and after insertion of the rotor conductor in each slot, a flared portion is formed flaring in a slot-transverse direction, and a propping-apart force ...
Bearing assembly and exhaust gas turbocharger
Schaeffler Technologies Ag & Co. Kg
January 04, 2018 - N°20180003223

The invention relates to a bearing assembly for an exhaust gas turbocharger for rotatably supporting a rotor shaft on a bearing housing, having at least one bearing outer ring of a radial bearing, which at least one bearing outer ring is placed in a bearing bore of the bearing housing and consists of at least one part, and at least ...
Electric assist device for a bicycle and bicycle equipped with such a device
Compagnie Generale Des Etablissements Michelin
December 14, 2017 - N°20170355419

An electrical assistance device for a bicycle includes an electrical machine, a drive roller, an actuatable positioner, and a controller. The electrical machine includes a support arm and a rotor shaft, which carries the drive roller via a free wheel. The support arm is mounted on the bicycle by a pivot shaft, which pivots between a drive position and a ...
Rotor for an electric machine
Volkswagen Aktiengesellschaft
November 30, 2017 - N°20170346371

A rotor for an electric machine is formed of a rotor shaft and a rotor body which is non-rotatably mounted on the rotor shaft. At least sections of the rotor shaft are configured as a hollow shaft. A delivery screw is non-rotatably mounted in the hollow shaft for conveying a cooling fluid in a first direction through the hollow shaft. ...
Wind turbine which can be moved in translation
November 23, 2017 - N°20170335822

The invention is directed to a wind generator, comprising a wind turbine which is mounted so that it is rotatable about a horizontal or approximately horizontal rotational axis and which has one or more blades or other wind-guiding surfaces for converting flow energy of the wind into rotational energy, and at least one generator, coupled to the hub or shaft ...
Rotor Shaft Patent Pack
Download 126+ patent application PDFs
Rotor Shaft Patent Applications
Download 126+ Rotor Shaft-related PDFs
For professional research & prior art discovery
inventor
  • 126+ full patent PDF documents of Rotor Shaft-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Bearing structure of turbocharger
Otics Corporation
November 23, 2017 - N°20170335717

A bearing structure of a turbocharger includes a rotor shaft, a ball bearing, and a housing. An inner ring of the ball bearing has the rotor shaft inserted therein. The oil film damper is formed between the inner ring and an outer peripheral surface of the rotor shaft. The inner ring rotates with rotation of the rotor shaft via the ...
Machine tool and machine tool unit
Franz Kessler Gmbh
November 16, 2017 - N°20170326697

A motor-driven machine tool unit having a stator unit and at least one rotor unit having a rotor shaft that is rotatable about an axis of rotation. The rotor unit includes at least one first bearing unit arranged in the end region of a tool and/or workpiece receptacle, and a second bearing unit arranged at the opposite end region ...
Hybrid rotor module cooling
Borgwarner Inc.
November 09, 2017 - N°20170324290

An electric machine including a housing, and a stator mounted to the housing. The stator includes a plurality of laminations, a first end turn and a second end turn. A rotor shaft extends through the housing. A hybrid rotor module is coupled to the rotor shaft. The hybrid rotor module includes a clutch basket having a rotor carrier. The clutch ...
Liquid injection apparatus and compressor assembly having the same
General Electric Company
November 09, 2017 - N°20170321700

A liquid injection apparatus for use with a compressor having a rotor shaft and a casing part is provided. The liquid injection apparatus includes at least one conduit and at least one nozzle coupled to the conduit(s). The liquid injection apparatus is panel-shaped and has a first panel segment, a second panel segment, and at least one of: a ...
Fan motor for air conditioner
November 02, 2017 - N°20170317567

A fan motor for an air conditioner includes a rotor shaft, a plurality of rotor cores arranged in a circumferential direction about a center of the rotor shaft, a bridge configured to couple the rotor cores, permanent magnets coupled to the plurality of rotor cores, and an insert-injected rotor body provided in a space formed through the rotor shaft, the ...
Small scale reaction wheel assemblies
November 02, 2017 - N°20170313445

Reaction wheel assemblies having relatively compact and lightweight form factors (referred to as “small scale” rwas) are disclosed. Such small scale rwas are well-suited for deployment onboard relatively small satellites, but are not restricted to usage within any particular device or platform. In one embodiment, the small scale rwa includes a primary support platform to which ...
Rotor of rotary electric machine
Toyota Jidosha Kabushiki Kaisha
October 26, 2017 - N°20170310179

In a rotor core (12) of a rotor (10), a core interior refrigerant path is formed. The core interior refrigerant path includes a first refrigerant path (22) formed for every magnetic pole and extending along each q axis from the outer circumferential end of the rotor core (12) toward the inner circumference of the rotor core (12); a second refrigerant path (24) formed for every other ...
Ultra high pressure pump with an alternating rotation to linear displacement drive mechanism
Techni Waterjet Pty Ltd
October 26, 2017 - N°20170306938

A high pressure pump including a linear actuator having a servo motor to axially rotate a hollow rotor shaft in alternating directions, the servo motor having a stator positioned co-axially around the hollow rotor shaft with an interior of the rotor shaft being co-axially coupled to a drive member to convert axial rotation into reciprocal displacement, the drive member being ...
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