Inventor
ZALEWSKI JOHN D
US28 patents
⚠️ This page may combine multiple inventors who share the name “ZALEWSKI JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEW VENTURE GEAR INC
12 patentsUS5655986AAug 12, 1997
Full-time transfer case with synchronized single planetary gear reduction unit
NEW VENTURE GEAR INC105 citations97
US6595338B2Jul 22, 2003
Torque transfer clutch with linear piston hydraulic clutch actuator
NEW VENTURE GEAR INC86 citations96
US5704863AJan 6, 1998
Two-speed transfer case with on-demand torque control having a coupling pump and a supply pump
NEW VENTURE GEAR INC111 citations95
US5853342ADec 29, 1998
Offset transfer case
NEW VENTURE GEAR INC42 citations92
US5725453AMar 10, 1998
On-demand double offset transfer case
NEW VENTURE GEAR INC52 citations92
US5695022ADec 9, 1997
Double offset transfer case with electronically-controlled torque modulation
NEW VENTURE GEAR INC31 citations92
US5609540AMar 11, 1997
Full-time double offset transfer case
NEW VENTURE GEAR INC39 citations92
US5599249AFeb 4, 1997
Part-time double offset transfer case
NEW VENTURE GEAR INC38 citations92
US5214975AJun 1, 1993
Transmission vibration damping
NEW VENTURE GEAR INC37 citations92
US5311787AMay 17, 1994
Power take-off adaptor
NEW VENTURE GEAR INC22 citations88
US5634863AJun 3, 1997
Drop box with angled input shaft
NEW VENTURE GEAR INC6 citations63
US6675677B2Jan 13, 2004
Transfer case with multi-gear transfer mechanism
NEW VENTURE GEAR INC5 citations61
MAGNA POWERTRAIN USA INC
9 patentsUS7650808B2Jan 26, 2010
Sprial cam clutch actuation system for two-speed transfer case
MAGNA POWERTRAIN USA INC10 citations84
US7588133B2Sep 15, 2009
Clutch control system for power transmission devices
MAGNA POWERTRAIN USA INC10 citations84
US7506740B2Mar 24, 2009
Power transmission device with clutch control system
MAGNA POWERTRAIN USA INC9 citations84
US7182194B2Feb 27, 2007
Low power modulating clutch control system with combination accumulator and piston actuator
MAGNA POWERTRAIN USA INC14 citations84
US7178654B2Feb 20, 2007
Low power modulating clutch control system
MAGNA POWERTRAIN USA INC10 citations84
US7097019B2Aug 29, 2006
Low power modulating clutch control system with electromagnetic actuator
MAGNA POWERTRAIN USA INC18 citations84
US7445100B2Nov 4, 2008
Low power modulating clutch control system
MAGNA POWERTRAIN USA INC4 citations63
US7895913B2Mar 1, 2011
Spiral cam clutch actuation system
MAGNA POWERTRAIN USA INC5 citations62
US7337887B2Mar 4, 2008
Method of actuating a clutch
MAGNA POWERTRAIN USA INC0 citations52