Inventor
SCHEIDT MARTIN
DE20 patents
⚠️ This page may combine multiple inventors who share the name “SCHEIDT MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHAEFFLER WAELZLAGER OHG
7 patentsUS5915348AJun 29, 1999
Adjusting cylinder of a camshaft adjusting device acted upon by a separate oil supply unit
SCHAEFFLER WAELZLAGER OHG21 citations92
US6192844B1Feb 27, 2001
Device for varying the control times of gas-exchange valves of an internal combustion engine in particular a camshaft adjusting device with an impeller
SCHAEFFLER WAELZLAGER OHG15 citations84
US5836278ANov 17, 1998
Device for varying the valve control timing of an internal combustion engine, especially camshaft setting mechanism according to the vane cell principle
SCHAEFFLER WAELZLAGER OHG17 citations84
US6055950AMay 2, 2000
Arrangement for controlling a device for changing the valve timing of an internal combustion engine
SCHAEFFLER WAELZLAGER OHG17 citations81
US6363897B2Apr 2, 2002
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
SCHAEFFLER WAELZLAGER OHG11 citations73
US5970930AOct 26, 1999
Device for changing the opening and closing times of the gas-exchange valves in an internal-combustion engine
SCHAEFFLER WAELZLAGER OHG5 citations62
US6453858B2Sep 24, 2002
Device for varying valve timing of gas exchange valves of internal combustion engines, particularly a hydraulic camshaft adjusting device of a rotary piston type
SCHAEFFLER WAELZLAGER OHG0 citations42
SCHAEFFLER WAELZLAGER KG
5 patentsUS5540197AJul 30, 1996
Device for adjusting valve timing in an internal combustion engine
SCHAEFFLER WAELZLAGER KG49 citations92
USRE37268EJul 10, 2001
Adjusting cylinder of a camshaft adjusting device acted upon by a separate oil supply unit
SCHAEFFLER WAELZLAGER KG3 citations63
US5829398ANov 3, 1998
Valve timing control device for gas exchange valves on an internal combustion engine
SCHAEFFLER WAELZLAGER KG6 citations63
US5605121AFeb 25, 1997
Device for adjusting valve timing in an internal combustion engine
SCHAEFFLER WAELZLAGER KG6 citations63
US5896836AApr 27, 1999
Arrangement in camshaft adjusters for preventing starting noises
SCHAEFFLER WAELZLAGER KG1 citations46
INA SCHAEFFLER KG
3 patentsUS6505587B1Jan 14, 2003
System for the rotation of a camshaft relative to a crankshaft of an internal combustion engine
INA SCHAEFFLER KG23 citations92
US6805080B2Oct 19, 2004
Device for changing the control times of gas exchange valves of internal combustion engine, particularly rotary piston adjustment device for rotation angle adjustment of a camshaft relative to a crankshaft
INA SCHAEFFLER KG17 citations84
US6669567B1Dec 30, 2003
Device for hydraulically adjusting the angle of rotation of a shaft relative to a driving wheel
INA SCHAEFFLER KG17 citations82