Inventor

HEMPHILL JEFFREY

US66 patents

⚠️ This page may combine multiple inventors who share the name “HEMPHILL JEFFREY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEMPHILL JEFFREY

SCHAEFFLER TECHNOLOGIES AG

Accessories drive system including a transmission driven motor generator unit

Disconnect clutch with dual one-way clutches and solenoid actuator for a wedge one-way clutch

Integrated motor and pump including axially placed coils

Integrated eccentric motor and pump

Transmission with dual input and gear ratio multiplication

Disconnect system for an all-wheel drive vehicle drive train

Harmonic balancer with reduced axial length

Accessory devices drive system

Integrated piston bearing

Camshaft phaser with two one-way wedge clutches

Gap-filling clutch with ramps

Module for controlling coolant valve and grille shutter

Torsion spring using tensile stress

Two-speed accessory drive with integrated motor-generator

Apparatus for a counterbalance for an eccentric motor

Bobbin for containing electric windings

Reciprocating ramp motor

Two stage piston for faster clutch apply

Phasing mechanism with roller ramps

Motor-pump system

Split power gerotor pump

Eccentric leadscrew actuator

Accessory devices drive system

Frusto-conical dual clutch

Synchronized accessory devices drive system with optimized switching between drive sources for the drive system

Cranktrain phase adjuster for variable compression ratio

Expandable piston assembly

SCHAEFFLER TECHNOLOGIES GMBH

One-way clutch with dampening

Wedge one-way clutch

Cone connected torque converter

Automatic transmission with dry clutches, multi-purpose actuators, or damper

Torque converter with planetary gear set

Stator torque transmission assembly

Clutch assembly with an oil pump clutch housing and a carrier engaged with a clutch pack outer circumference

One-way clutch carrier assembly

Wedge one-way clutch with gear thrust activation

LUK LAMELLEN & KUPPLUNGSBAU

Axially engaging and disengaging one-way clutch and a stator having an axially engaging and disengaging one-way clutch

Geared torque converter with multi-plate clutches and planetary gearset

Dual clutch pack dual operating clutch and method for adjusting same

Torque-filling power transfer assembly for a manual transmission

Power shift gear for motor vehicles, a motor vehicle gear as well as a motor vehicle power train

Frictionally guided radial one-way clutch

FORD GLOBAL TECH LLC

Detachable workpiece support apparatus for a tailgate step

Detachable workpiece support apparatus for a tailgate step

Detachable workpiece support apparatus for a tailgate step

Tailgate assembly

SCHAEFFLER KG

Gear selection assembly with nested differentially rotatable tube

HEMPHILL JEFFREY

Clutch pack travel compensator for reduced drag

SCHAEFFLER TECHNOLOGIES GMBH & CO KG

Clutch pack release spring engaged with inner race

LEE BRIAN

Overrunning bi-directional clutch as gear synchronizer and coupler