Inventor

STEIGERWALD MARTIN

DE46 patents

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

STEIGERWALD MARTIN

SCHAEFFLER TECHNOLOGIES AG

Actuator unit with reduced actuator pin friction

Construction of a hydraulic oil channel between a central valve and a volume accumulator of a camshaft adjuster

Non-return valve of a camshaft adjuster

Arrangement of a volume accumulator

Configuration of a tank connection in a camshaft adjuster with volume accumulator

Camshaft adjuster having a non-return valve

Sliding cam actuator having a seal

Actuator with transmission element

Arrangement of a volume accumulator in a camshaft adjuster

Filling of a volume accumulator in a camshaft adjuster

External volume accumulator configuration in a camshaft adjuster

Non-return valve of a camshaft adjuster

Module for a variable-lift valve drive of an internal combustion engine

Module for a variable-stroke valve drive of an internal combustion engine

SCHAEFFLER KG

Electric camshaft adjuster

Camshaft adjustment device for an internal combustion engine

Electrically driven camshaft adjuster

Electrically driven camshaft adjuster

Adjustment device for adjusting the relative rotational angle position of a camshaft in relation to a crankshaft of an internal combustion engine

Lifelong-lubricated camshaft drive for an internal combustion engine

Camshaft adjuster

Device for the variable setting of the control times of gas-exchange valves of an internal combustion engine

INA SCHAEFFLER KG

Camshaft adjuster with an electrical drive

Electrically driven camshaft adjuster

Electrically driven camshaft adjuster

Rotary piston adjuster

Control structure for the adjusting motor of an electric camshaft adjuster

Control structure for the adjusting motor of an electric camshaft adjuster

Device for varying valve timing in an internal combustion engine

Adjusting element for a rotary piston

SCHAEFFLER WAELZLAGER OHG

Electromagnet, particularly a proportional magnet for operating a hydraulic valve

Solenoid valve, particularly a proportional hydraulic valve

Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type

Locking unit for a device for modifying the timing of charge change valves in internal combustion engines

Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type

Arrangement for rotary angle positioning of a camshaft relative to the crank shaft of an internal combustion engine

LINDE HYDRAULICS GMBH & CO KG

Drive train of a vehicle

Hydrostatic power unit as hydraulic starter of an internal combustion engine

Drive train of a vehicle

Hydrostatic power unit to start an internal combustion engine

STEIGERWALD MARTIN

Hydrostatic pump

Hydrostatic pump with a mechanical displacement volume control

DEGUSSA

Granules based on pyrogenically produced aluminium oxide, process for the production thereof and use thereof

SCHAFFLER KG

Device and method for determining the angle of rotation between a camshaft and a crankshaft in an internal combustion engine

SCHAEFER JENS

Adjustment device for adjusting a relative rotational angle position of two shafts and method for operating an actuator, particularly of such an adjustment device

SCHAEFFLER TECHNOLOGIES GMBH

Adjustment device for adjusting the relative rotational angle position of a camshaft in relation to a crankshaft of an internal combustion engine