Inventor

GRETHEL MARCO

DE41 patents

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

GRETHEL MARCO

SCHAEFFLER TECHNOLOGIES AG

Fluid arrangement

Fluid arrangement

Compressor drive system with variable rotational speed

Fluid assembly

Method for controlling a hydraulic actuator

Method for actuating a decoupling unit

Gearbox control system

Actuator arrangement for a motor vehicle transmission

Control unit arrangement for controlling a fluid arrangement

Hydraulic system

Clutch device with fully integrated hydraulics

Drive unit for a drive train of an electrically drivable motor vehicle and drive arrangement having said drive unit

Clutch unit with torsional vibration damper as clutch support, and hybrid module comprising clutch unit

Clutch unit with torsional vibration damper as a clutch support, and hybrid module comprising clutch unit

Hydraulic arrangement and electrically operable, multigear axle drive train

Hydraulic system and method for operating a hydraulic system

Hydraulic system with a high sump and a dry sump

Drive train

LUK LAMELLEN & KUPPLUNGSBAU

Adjusting device with a CVT planetary roller transmission

Hydraulic control for a dual clutch transmission

Multiple clutch assembly

Active roll stabilization system

Gear pump for actuating a clutch

Hydraulic control for a dual clutch transmission

Gearing with mating internal and spur gears

Fluid delivery device

Solenoid valve device

Valve block

Hydraulic pressure reservoir

Hydraulic system having an emergency release mechanism for a clutch having servo-assisted pedal actuation

Hydraulic system

GRETHEL MARCO

Hydraulic circuit for controlling a hybrid clutch and an automatic transmission of a motor vehicle

Hydraulic system for controlling a double-clutch transmission

Hydraulic energy source for supplying a downstream hydraulic system with hydraulic energy

Mounting arrangement for mounting a pedal force servomechanism on a vehicle structure

Hydraulic system

SCHAEFFLER TECHNOLOGIES GMBH

Hydraulic arrangement for controlling a twin-clutch transmission of a motor vehicle

LUK LAMMELLEN UND KUPPLUNGSBAU

Method and apparatus for controlling a motor vehicle clutch

LUK LAMELTEN UND KUPPLUNGSBAU

Active roll stabilization apparatus

MUELLER ERIC

Hydraulic supply system for a hydraulically-actuated automatic transmission

MÜLLER ERIC

Hydraulic arrangement for actuating a plurality of shift rails