Inventor
ENGELHARDT HELMUT
DE14 patents
⚠️ This page may combine multiple inventors who share the name “ENGELHARDT HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHAEFFLER KG
3 patentsUS7721695B2May 25, 2010
Connection element for the secure fixing of a lever-type cam follower
SCHAEFFLER KG10 citations82
US7350490B2Apr 1, 2008
Connection element for the captive mounting of a lever-like cam follower
SCHAEFFLER KG15 citations79
US8025038B2Sep 27, 2011
Cam follower
SCHAEFFLER KG1 citations42
INA SCHAEFFLER KG
3 patentsUS7146950B2Dec 12, 2006
Connecting element for inseparable retention of a lever-type cam follower
INA SCHAEFFLER KG12 citations82
US7350489B2Apr 1, 2008
Finger lever of a valve train of an internal combustion engine
INA SCHAEFFLER KG10 citations77
US7219639B2May 22, 2007
Drag lever of a valve mechanism in an internal combustion engine
INA SCHAEFFLER KG6 citations58
SCHAEFFLER WAELZLAGER OHG
3 patentsUS6062184AMay 16, 2000
Rocker arm or finger lever formed by a chipless process
SCHAEFFLER WAELZLAGER OHG14 citations73
US6035820AMar 14, 2000
Rocker arm or finger lever formed by a chipless process
SCHAEFFLER WAELZLAGER OHG15 citations73
US6253721B1Jul 3, 2001
Swivel-mounted cam follower for a valve drive of an internal combustion engine
SCHAEFFLER WAELZLAGER OHG1 citations52
SCHAEFFLER WAELZLAGER KG
2 patentsUS5775280AJul 7, 1998
Securing device for an actuating lever in a valve control mechanism of internal combustion engines
SCHAEFFLER WAELZLAGER KG79 citations93
US5704319AJan 6, 1998
Hydraulic clearance compensation element for valve control units of internal-combustion engines
SCHAEFFLER WAELZLAGER KG19 citations92