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Electric Drive

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


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X-ray emitter and method for compensating for a focal spot movement
September 13, 2018 - N°20180261420

An x-ray emitter includes an anode rotatably mounted arranged inside a vacuum housing. It can be set into rotation by an electric drive.
Pump system
September 13, 2018 - N°20180258926

The invention relates to a pump system comprising a positive-displacement pump module, preferably a screw pump, a drive module which can be exchanged separately from the positive-displacement pump module, said drive module comprises an electric drive motor and a frequency converter associated therewith for controlling or adjusting a drive motor speed, control means comprising a controller for producing an adjustment ...
Load management to extend electric vehicle range
September 13, 2018 - N°20180257666

A vehicle includes a controller that prompts a user to confirm a willingness to accept a reduced maximum acceleration or speed responsive to user confirmation of a desire to increase an electric drive range by a user selected amount. The controller further operates a propulsion system with the reduced maximum acceleration or speed to increase the electric drive range responsive ...
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Electric Drive Patent Applications
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  • 146+ full patent PDF documents of Electric Drive-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Safety valve
Rinnai Corporation
September 06, 2018 - N°20180252319

Provided is a safety valve that can be satisfactorily closed. A safety valve includes a first valve port (13) and a first valve body (4) that are provided in a gas flow channel.
Conveying device for conveying oil
Continental Automotive Gmbh
September 06, 2018 - N°20180252126

A delivery device for delivering oil from an oil sump in a motor vehicle has an oil pump with two pressure stages. The pressure stages deliver oil from a common suction connection to different outlet connections.
Safety device for bonnets comprising an electric drive and lockable actuator
Kiekert Ag
September 06, 2018 - N°20180252007

The invention relates to a safety device (1) for a motor vehicle, said device having: a bonnet (2) with an open position and a closed position; and a bonnet lock (3) with a lock retainer (10; 71), the bonnet lock (3) having: a rotary latch (4) with a preliminary locking position and a main locking position, in which the bonnet (2) is locked and closed; and an electric ...
Electric Drive Patent Pack
Download 146+ patent application PDFs
Electric Drive Patent Applications
Download 146+ Electric Drive-related PDFs
For professional research & prior art discovery
inventor
  • 146+ full patent PDF documents of Electric Drive-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.
Domestic refrigeration appliance with a refrigerant circuit, and method for operating a domestic refrigeration appliance ...
Bsh Hausgeraete Gmbh
August 23, 2018 - N°20180238595

A domestic refrigeration appliance includes an insulated body with a coolable container delimiting a coolable space for food, a refrigerant circuit having a coolant and a compressor for cooling the space, and an electronic control apparatus and an electric drive with a three-phase ac synchronous motor and a control element or inverter for activating the motor. The compressor includes a ...
Distribution gearing and electric drive unit having a distribution gearing
Schaeffler Technologies Ag & Co. Kg
August 23, 2018 - N°20180238431

Transfer gearboxes are disclosed that may include an input shaft, a first output shaft, a second output shaft, first and second output gears, first compensating gears, second compensating gears, and a differential cage. The output gears may be arranged axially next to one another on a joint axis of rotation and are rotatable relative to one another.
Drive device for a windscreen wiping device
Robert Bosch Gmbh
August 23, 2018 - N°20180236977

The invention relates to a drive device for a windscreen wiping device (1), comprising an electric drive motor (3) and a transmission (4) for driving an output shaft (5), said output shaft supporting the first wiper arm (6) and drives a transmission rod assembly (8) which actuates a second wiper arm (13). The invention relates to, in particular, the connection of the drive shaft to the transmission ...
System and method for noise reduction in electrified vehicle powertrain with multi-three-phase electric drive
Ford Global Technologies, Llc
August 23, 2018 - N°20180236882

An electric machine is configured with at least two sets of phase windings. A plurality of power switches is configured to selectively couple voltage terminals to each of the phase windings.
Electrically driven machine with reverse power storage
Liebherr-components Biberach Gmbh
August 23, 2018 - N°20180236878

The invention generally relates to a machine with an electric drive and an energy storage system for the intermediate storage of recovered energy. The invention relates in particular to machines that function statically or quasi-statically with a primary electric drive and a secondary hydraulic drive that function in cyclical movements, such as in the form of a material-transferring device like ...
Electric drive unit
E-aam Driveline Systems Ab
August 23, 2018 - N°20180236861

An electric drive unit with a housing, a motor coupled to the housing and having a motor shaft, a differential assembly, a pair of output shafts, and a transmission that transmits rotary power between the motor shaft and the differential input member. The differential assembly and the transmission are received in the housing.
Securing device with a front hood and a bayonet-type closure system
Kiekert Ag
August 16, 2018 - N°20180230718

The invention relates to a securing device (1), which has a front hood (2) and a hood lock (3) with a lock holder (10), for a motor vehicle. The hood lock (3) has a rotary latch (4) with a pre-latching position and a main latching position in which the front hood (2) is closed and locked, an electric drive (5) which switches the rotary latch (4) from the main ...
Electric Drive Patent Pack
Download 146+ patent application PDFs
Electric Drive Patent Applications
Download 146+ Electric Drive-related PDFs
For professional research & prior art discovery
inventor
  • 146+ full patent PDF documents of Electric Drive-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.
Vehicle
Magna Steyr Fahrzeugtechnik Ag & Co Kg
August 16, 2018 - N°20180229772

A vehicle that includes seat cross-members arranged opposite each other on both sides of a center tunnel defining a space, a battery device as an energy accumulator for an electric drive motor of the vehicle, the battery device including a battery housing which at least partially fills the space in the center tunnel, and a load path optimization component arranged ...
Method for estimating the angular position of a rotor of an electric drive system
August 09, 2018 - N°20180226906

Estimating the angular position and/or of the rotation speed of the rotor by a model coming from a learning method as long as the absolute value of the rotation speed of the rotor, derived from said angular position, is greater than a second predefined threshold.. .
Method for producing an electric drive machine and electric drive machine
Dr. Ing. H.c. F. Porsche Aktiengesellschaft
August 09, 2018 - N°20180226855

A method for producing an electric drive machine, including the steps of providing a stator having a cavity for the introduction of a rotor and introducing a hardenable seal into the cavity in contact with the stator and then hardening the seal.. .
Piezoelectric drive device, robot, and method for driving piezoelectric drive device
Seiko Epson Corporation
August 09, 2018 - N°20180226561

A piezoelectric drive device includes: a vibrating body having a first surface and a second surface provided with a recessed portion; and a piezoelectric element provided on the first surface. The recessed portion and the piezoelectric element have an overlap region when viewed in a normal direction of the second surface..
System and method for supplying energy to an electrical consumer and an energy station
Workflowapp Software Gmbh
August 09, 2018 - N°20180222341

A system for supplying energy to an electrical consumer—in particular, for charging a battery-operated device—preferably, a vehicle with an electric drive—includes an energy station, a mobile terminal, and a computing device. The energy station has a communications device for exchanging data with the mobile terminal, and data can be transmitted from the mobile terminal ...
Braking mechanism for an electric drive motor
Dewertokin Gmbh
August 02, 2018 - N°20180219453

The invention relates to a braking mechanism (10) for an electric drive motor (1), in particular a drive motor (2) comprising an armature shaft (5) that protrudes from a motor housing (2); the braking mechanism (10) comprises at least one braking element (17) and an energy store, the energy store permanently applying a braking power to a frictional surface of the braking element. The braking mechanism (10) is ...
Optimized piezoelectric driver for lidar beam deflection
Qualcomm Incorporated
August 02, 2018 - N°20180217237

Aspects of the disclosure are related to a method for providing a driving signal to a piezoelectric element within a lidar, comprising: determining a phase difference between a phase of the driving signal and a phase of cantilever vibration to be kept constant, the cantilever comprising the piezoelectric element and a fiber optic cable; generating a periodic signal while a ...
Valve device
Festo Ag & Co. Kg
August 02, 2018 - N°20180216748

A valve device with a valve housing, which is penetrated by a fluid channel, which extends from an inlet connection to an outlet opening and in which a valve member is arranged, which is designed to regulate a cross-section of the fluid channel, with an electric drive device to influence a position of the valve member in the fluid channel ...
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