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Inventor

HERTRICH STEFFEN

DE11 patents
⚠️ This page may combine multiple inventors who share the name “HERTRICH STEFFEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHAEFFLER WAELZLAGER KG

7 patents
US4969858ANov 13, 1990

Tensioning device for belts

SCHAEFFLER WAELZLAGER KG10 citations73
US4854922AAug 8, 1989

Belt tensioning device

SCHAEFFLER WAELZLAGER KG18 citations73
US4782799ANov 8, 1988

Self-adjusting hydraulic valve tappet

SCHAEFFLER WAELZLAGER KG15 citations73
US4603923AAug 5, 1986

Inner race for a swashplate mechanism

SCHAEFFLER WAELZLAGER KG9 citations67
US4800851AJan 31, 1989

Hydraulic play compensating element

SCHAEFFLER WAELZLAGER KG7 citations66
US4902268AFeb 20, 1990

Belt tensioning device

SCHAEFFLER WAELZLAGER KG6 citations62
US5598815AFeb 4, 1997

Roller lever of a casting machine

SCHAEFFLER WAELZLAGER KG5 citations61

INA WALZLAGER SCHAFFLER OHG

1 patent
US6021750AFeb 8, 2000

Finger lever for a valve drive of an internal combustion piston engine

INA WALZLAGER SCHAFFLER OHG11 citations71

SCHAEFFLER TECHNOLOGIES GMBH

1 patent
US7874273B2Jan 25, 2011

Camshaft adjuster and method for setting a limiting position for a camshaft adjuster

SCHAEFFLER TECHNOLOGIES GMBH4 citations60

HERTRICH STEFFEN

1 patent
US8166934B2May 1, 2012

Device for the combined locking and rotation angle limitation of a camshaft adjuster

HERTRICH STEFFEN3 citations55

SCHAEFFLER WAELZLAGER OHG

1 patent
US6182626B1Feb 6, 2001

Lever-type cam follower for a valve drive of an internal combustion engine

SCHAEFFLER WAELZLAGER OHG1 citations46