Remy Technologies, LLC

Remi International, Inc

Balazs Palfai

Attila Nagy

Bradley Duane Chamberlin

Andrew Meyer

Larry A Kubes

Joel Michael Gray

Wojciech M Golab

Kirk E Neet

Alex Spencer Creviston

Steven C Burton

Gustavo Sumcad

David Durant

Peter K Farrar

Gurkamal Singh

Gus Sumcad

Jeremiah Shives

An engine starter includes a gear assembly including a pinion gear. The engine starter further comprises an electric motor including an armature coupled to the gear assembly and configured to drive the gear assembly and the pinion gear. The armature includes a core member defining a central cavity extending in an axial direction within the core member. An armature shaft extends from the central cavity. A clutch arrangement is positioned in the central cavity. The clutch arrangement is configured to releasably couple the core member and the armature shaft.

Armature with torque limiter for engine starter

A planetary gear assembly includes a ring gear configured for connection to a rotor of an electric motor when in a first position and configured for connection to a housing of the electric motor when in a second position, a sun gear configured for connection to the housing when the ring gear is in the first position and configured for connection to the rotor when the ring gear is in the second position, and a plurality of planet gears configured to mesh with the ring gear and the sun gear.

Reversible planetary gear assembly

Embodiments of the invention provide a starter machine that includes a motor operatively coupled to a first shaft and a pinion coupled to a second shaft. In some embodiments, a planetary gear drive system can be coupled to the first and the second shafts. The planetary gear drive system can include a planetary gear system and a first clutch being substantially adjacent to a second clutch. The planetary gear drive system can be configured and arranged so that when the first clutch is engaged, the motor can move the pinion at a first rotational speed. The planetary gear drive system is further configured so that when the second clutch is engaged, the motor can move the pinion at a second rotational speed. In some embodiments, the first rotational speed is a greater rotational speed than the second rotational speed.

Starter machine system and method

A vehicle includes a chassis, a traction member associated with the chassis, and a drive system associated with the chassis and the traction member comprising an electric traction motor, a planetary gear assembly coupled to the electric traction motor, the planetary gear assembly comprising an output member coupled to the traction member, wherein rotation of the output member provides a drive torque for the traction member.

Traction motor and planetary gear assembly

A drive train component includes a housing having a plurality inner surfaces that collectively define an interior portion. A gear set is arranged within the interior portion. The gear set includes a first side and a second side. A gear shock control member is positioned between one of the first and second sides of the gear set and an adjacent component. The gear shock control member includes a plurality of pre-loaded biasing members that direct an axial force onto the gear set.

Gear shock control member for a drive train component gear set

An electric motor assembly includes a stator defining a first interior space, a rotor positioned within the first interior space and configured for rotation relative to the stator, the rotor defining a second interior space, and a planetary gear assembly associated with the rotor and at least partially positioned within the second interior space.

Electric motor and planetary gear assembly

An asynchronous boost assist system for a motor vehicle includes a first electric motor, a second electric motor positioned opposite the first electric motor and a differential gear system operatively connected to the first and second electric motors. The differential gear system includes a first differential gear set and a second differential gear set. The first differential gear set is operatively connected to the first and second electric motors and the second differential gear set is configured and disposed to operatively connect to first and second vehicle wheels. A controller is operatively connected to each of the first and second electric motors. The controller selectively independently controls an operational speed of each of the first and second electric motors to selectively provide an acceleration boost through the second differential gear set.

Asynchronous boost assist system for a motor vehicle

An electric machine includes a rotor lamination assembly having a lamination member formed from a material having a first yield strength. The lamination member includes a first bridge portion having a first width, and a first bridge zone having a first thickness. The rotor lamination assembly also includes at least one lamination section having a second bridge zone having a second thickness. The second thickness is greater than the first thickness. The rotor lamination assembly further includes at least one lamination element formed from a second material having a second yield strength that is higher than the first yield strength, and at least one lamination component. The at least one lamination component includes a second bridge portion having a second width. The second width is greater than the first width.

Rotor lamination assembly

A method of assembling a differential gear set includes installing a first bushing into a carrier, installing a second bushing into the carrier, and inserting a first planet gear into an interior portion of the carrier. The first planet gear includes a first planet gear shaft. A second planet gear including a second planet gear shaft is inserted into the interior portion of the carrier. The first and second planet gear shafts are installed into the first and second bushings. A third planet gear including a third planet gear shaft is inserted into the interior portion of the carrier and a fourth plant gear including a fourth planet gear shaft is inserted into the interior portion of the housing. The third and fourth planet gear shafts are passed into corresponding bushing receptors in the carrier. Third and fourth bushings are installed on the third and fourth planet gear shafts.

Method of assembling a differential gearset

A planetary gear set includes a ring gear having an inner diametric surface that defines an inner ring gear portion. A carrier assembly is arranged within the inner ring gear portion. The carrier assembly includes a carrier member having a carrier member body including a planet gear support surface and at least one carrier plate support member that extends substantially perpendicularly from the planet gear support surface. The at least one carrier plate support member includes a carrier plate support element having an opening. At least one planet gear pin extends from a first end portion arranged at the planet gear support surface to a second end portion, and at least one anti-rotation pin extends from a first end section arranged at the planet gear support surface through the opening in the carrier plate support element to a second end section.

Anti-rotation pin for a planetary gear utilizing a two-piece carrier

A differential gear set including a gear housing and a first planet gear rotatably mounted to the gear housing and includes a first end portion having a plurality of planet gear teeth. A second planet gear is rotatably mounted to the gear housing and includes a first end portion having a plurality of planet gear teeth. A side gear is rotatably mounted in the gear housing and includes a plurality of side gear teeth that mechanically engage with the plurality of planet gear teeth of the first planet gear and the plurality of planet gear teeth of the second planet gear. A gear lash control member is interposed between the first and second planet gears and the side gear. The gear lash control member maintains a desired gear lash of the plurality of planet gear teeth and to the plurality of side gear teeth.

Gear lash control member for a differential gear set and method of establishing gear lash

A planetary gear set includes a carrier assembly. The carrier assembly includes a carrier member having a carrier member body that defines an inner carrier portion. The carrier member body includes a planet gear support surface and a carrier plate support member that extends substantially perpendicularly from the planet gear support surface. The carrier plate support member includes an edge portion having a mounting element. A carrier plate is arranged, at least in part, within the inner carrier portion at the edge portion. The carrier plate includes a carrier plate body having first and second opposing surfaces that define an outer edge section. The outer edge section includes a mounting member. A locking member is arranged in the mounting element and the mounting member to operatively coupling the carrier member and the carrier plate.

Locking ring for a planetary gear set incorporated into a transmission member

Disclosed herein is a starter motor clutch. The clutch includes, a shell, a wedgable component support member operably positioned adjacent the shell, and at least one wedgable component positioned between the shell and the wedgable component support member. The at least one wedgable component is displaceable into engagement with the shell to lock the shell into synchronous movement with the wedgable component support member upon initial rotational movement of the wedgable component support member in either direction relative to the shell while allowing asynchronous movement of the shell relative to the wedgable component support member.

Starter motor with bi-directional clutch

An apparatus and method for a planetary gear assembly and drive is provided. The planetary gear assembly and drive has a space index of 60 and includes at least one planet gear with 15 teeth. The gear assembly and drive is capable of employing 1, 2, 3, 4, or 5 planet gears and if multiple planet gears are employed, they are equally spaced about the circumference of the sun gear. The planetary gear assembly and drive further achieves a low frequency of tooth reconnection.

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Fishers, IN, United States of America

Balazs Palfai