Visteon Global Technolgoies, Inc.

Ford Motor Company Limited

Remy Technologies, LLC

Other

Progressive Concepts, Inc.

Remy International, Inc.

Flextronics International Kft.

Morris Rosen Bloom & Co., Inc.

Michael Timothy York

Richard Kenneth Harris

Anthony Militello

Kirk E Neet

Steven John Yockey

Hanyang Ben Chen

Michael John Hatsios

Jeffrey Brabant

Michael D Bradfield

Eric David Bramson

Nathan Like

Kevin Roy Harpenau

Steve John Yockey

Scott Bitzer

Robert F Gutman

Ryan Libler

Jeffrey Allan Digby

Duane Rasmussen

Tony Militello

Christopher Coulter

Ted Garcia

Dennis Henry Skvarce

What is provided is a football catching and throwing machine and method that includes an inclined upwardly angled path. The machine includes a collector configured to receive a football thrown into it; a ball translator configured to align the football and transport the football up the inclined path to a football accelerator that launches the football into the air; and a motor that operates the football accelerator.

Oval football receiving and launching machine and method

An energy storage device for storing energy for starting an internal combustion engine of a motor vehicle includes a DC-DC converter, a plurality of capacitors connected electrically to the DC-DC converter, and a housing for containing the DC-DC converter and the capacitors. The DC-DC converter converts a voltage provided by the motor vehicle's battery to a second voltage stored by the capacitors. During an engine start cycle, energy discharges from the capacitors to the starter motor of the engine, wherein the stored voltage of the capacitors provides energy to start the engine. The capacitors are recharged by the vehicle's battery. A thermally insulated barrier separates the DC-DC converter and the capacitors. The housing may be sized and shaped substantially as that of a standard motor vehicle battery, enabling the energy storage device to be installed within the motor vehicle as a substitute for one or more of the vehicle's batteries.

Energy storage device for starting engines of motor vehicles and other transportation systems

A rotor assembly is disclosed for use with an alternator. The rotor assembly includes a bobbin assembly, a claw pole assembly having an integrated hub on which the bobbin assembly is positioned, a shaft that is received in the claw pole assembly, and a slipring assembly connected to the shaft. The bobbin assembly includes thin first and second end caps, a metal sleeve, a ring of inner tape, a field coil, and a ring of outer tape. The first and second end caps each have inner and outer flaps. The inner flaps are folded inwardly so that the end caps fit over the metal sleeve. The ring of inner tape is wrapped around the inner flaps of both end caps to adhere the first and second end caps to the metal sleeve. The field coil is wrapped around the inner ring of tape, inner end caps, and metal sleeve. The outer flaps on the end caps are inwardly folded around the field coil. The ring of outer tape is adhered to the folded outer flaps and the field coil. The claw pole assembly includes a front claw pole section and a rear claw pole section.

High efficiency alternator bobbin

Disclosed herein is an electric machine. The electric machine includes, a housing defining an internal volume, a stationary shaft fixedly attached to the housing, a stationary field coil attached to the shaft, a pole assembly rotatable about the shaft, and a pulley fixedly attached to the pole assembly being positioned externally of the internal volume.

Brushless electric machine with stationary shaft and method of making same

A dynamoelectric machine insulator includes, a body having a plurality of holes therethrough at least some of the plurality of holes being receptive of a lead such that a lead extending through each of the plurality of holes is electrically isolated from a lead extending through each of the other of the plurality of holes, and at least one channel in the body extending arcuately along a perimetrical extent of the body. The at least one channel configured and dimensioned to insulate at least one lead routed therein.

Dynamoelectric machine insulator and method

Disclosed herein is a rotor assembly for an electric machine including a stationary shaft, a first bearing, a second bearing, a first pole segment, a second pole segment, a first internal fan, and a second internal. The first bearing is positioned at a first end of the shaft. The second bearing is positioned at a second end of the shaft. The first pole segment is supported by the first bearing and is rotatable about the shaft. The second pole segment is supported by the second bearing and is rotatable about the shaft. The first internal fan is attached to the first pole segment. And, the second internal fan is attached to the second pole segment.

Brushless alternator with stationary shaft

Disclosed herein is a brushless electric machine comprising, a housing, a stationary field coil, a shaft, a bearing, a pole segment, and a stator. The stator including a core having a plurality of core slots that extend between a first and a second end of the stator core. The stator also including a winding with a plurality of phases, each of the phases having at least one conductor having a plurality of substantially straight segments disposed in the core slots. The straight segments are alternately connected at the first and the second ends of the stator core by a plurality of end loop segments. A section of at least one of the conductors including three consecutive end loop segments and two straight segments, is formed from a single continuous conductor, and one of the core slots houses a plurality of the straight segments arranged in at least one radial row.

Brushless electric machine with stator with cascaded end loops

The apparatus disclosed herein relates to a pole piece for an electric machine comprising, a pole piece with a finger support structure, a plurality of fingers having an axial component of extension relative to the finger support structure, a coil contact surface and at least one of a protrusion or a depression having an axial component of extension relative to the coil contact surface. Further disclosed is a method that relates to assembling a coil to pole pieces comprising, axially compressing a coil between coil contact surfaces of a pair of opposing pole pieces and deforming the coil axially and without radial deformation with at least one of protrusions and depressions in the coil contact surfaces of the pole pieces thereby rotationally fixing the coil to the pole pieces.

Electric machine rotor pole piece with anti coil rotation

Disclosed herein is a football receiving and launching machine that receives thrown footballs into a ball collector, orients the football and transfers the football into a ball accelerator that launches the football into the air automatically, enabling the user to practice catching and throwing footballs without the assistance of another player.

Ball receiving and launching machine

A rotor for an alternator is provided which has the benefits of a thin bobbin, as well as the benefits of a single contact steel core, thereby increasing the dissipation of heat and maximizing the space for winding the field coil to increase the overall power provided by the rotor and alternator. The rotor includes a bobbin assembly having a hollow cylinder with a first end and a second end, a first end cap attached to the first end of the cylinder and a second end cap attached to the second end of the cylinder. The bobbin assembly further includes a metallic sleeve fitted inside the hollow cylinder and providing support to the hollow cylinder.

Optimized alternator bobbin

An electric machine for a motor vehicle is provided, the electric machine generally comprising a claw-pole rotor and a stator circumscribing the rotor. Adjacent pole fingers of the rotor define a distance P representing the axial distance between the magnetic centers of the adjacent pole fingers. The stator generally includes a stator core defining a distance H representing the axial height of the lamination stack. Preferably, the electric machine has a ratio of P to H (P/H) in the range of 0.29 to 0.45, resulting in an improvement in the power output of the electric machine.

Alternator having claw-pole rotor

A stator of a rotary electric machine having secured core slot insulators includes a multi-phase stator winding, having a plurality of slot segments that are adapted to be radially inserted into a plurality of circumferentially spaced axially-extending core slots in a surface of a cylindrically-shaped stator core. The stator winding includes the plurality of slot segments alternately connected at the first and second ends of the stator core by a plurality of end loop segments to form the winding. At least one of the core teeth includes a distal end that is staked such that the distal end of the at least one core tooth is flared outward circumferentially to secure the stator winding within the core slots.

Stator of a rotary electric machine having stacked core teeth

An alternator of the present invention includes a housing, a stator assembly mounted stationary within the housing, and a rotor assembly mounted rotatably within the housing in functional engagement with the stator assembly. An air gap extends annularly around the alternator between the rotor assembly and the stator assembly. The rotor assembly has a first end and a second end, and the air gap has a non-uniform thickness that varies along the axial length of the rotor assembly between the first and second ends of the rotor assembly. This non-uniform thickness is designed to avoid interference between rotor outer surface and stator inner surface at high rotor spin speed, but minimize the averaged air gap thickness for high alternator performance.

Claw-pole alternator with non-uniform air gap

A bobbin for a rotor is of a three-piece construction which allows for greater heat transfer, increased percentage fill, and hence increased power density of the alternator. Preferably, the three-piece assembly includes an injection molded plastic core, and opposing end caps constructed of a laminate material having good tearresistance.

High power density alternator bobbin

An alternator for a motor vehicle is disclosed. The alternator includes a stator having a stator winding, a rotor assembly positioned concentrically relative to the stator, and including at least one pole having an outer surface. The outer surface has a groove and includes a field coil disposed adjacent the at least one pole, the field coil having start and end leads. A slip ring is fixedly coupled to the start and end leads and a rotor shaft on which the field coil, the at least one pole and the slip ring are fixed. Moreover, the start and end leads are positioned within the groove and are retained in the groove by a locking feature formed in the outer surface of the at least one pole.

Growing community of inventors

Chelsea, MI, United States of America

Michael Timothy York