Inventor
AI XIAOLAN
US42 patents
⚠️ This page may combine multiple inventors who share the name “AI XIAOLAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TIMKEN CO
34 patentsUS6406399B1Jun 18, 2002
Planetary traction drive transmission
TIMKEN CO303 citations99
US6994646B2Feb 7, 2006
Electro-mechanical infinitely variable transmission
TIMKEN CO68 citations98
US6095940AAug 1, 2000
Traction drive transmission
TIMKEN CO269 citations98
US7000717B2Feb 21, 2006
Output power split hybrid electric drive system
TIMKEN CO86 citations96
US7070530B2Jul 4, 2006
Method and apparatus for power flow management in electro-mechanical transmissions
TIMKEN CO39 citations93
US7886858B2Feb 15, 2011
High reduction ratio electric hub drive
TIMKEN CO27 citations92
US7044877B2May 16, 2006
Two speed transmission with smooth power shift
TIMKEN CO29 citations92
US6354745B1Mar 12, 2002
Fully self-aligning roller bearing
TIMKEN CO24 citations92
US5975762ANov 2, 1999
Tapered roller bearing with true rolling contacts
TIMKEN CO31 citations92
US6964627B2Nov 15, 2005
Output-split and compound-split infinitely variable transmission
TIMKEN CO24 citations91
US6595884B1Jul 22, 2003
Continuous variable transmission
TIMKEN CO33 citations91
US7960888B2Jun 14, 2011
Electric motor with field weakening
TIMKEN CO31 citations87
US7153230B2Dec 26, 2006
Eccentric planetary traction drive transmission with flexible roller for adaptive self-loading mechanism
TIMKEN CO13 citations84
US7815535B2Oct 19, 2010
Compact axial flux motor drive
TIMKEN CO18 citations77
US7018316B2Mar 28, 2006
Planetary traction drive with multiple inputs
TIMKEN CO7 citations74
US6745882B2Jun 8, 2004
Locking clutch
TIMKEN CO11 citations74
US6238095B1May 29, 2001
Relieved tapered roller bearing with true rolling contacts
TIMKEN CO13 citations74
US10060479B2Aug 28, 2018
Bearing and method of forming a bearing
TIMKEN CO4 citations67
US9360045B2Jun 7, 2016
Double row tapered roller thrust bearing for improved loading capacity
TIMKEN CO3 citations67
US7264567B2Sep 4, 2007
Wedge loading mechanism for traction drives
TIMKEN CO4 citations63
US6702704B2Mar 9, 2004
Eccentric planetary traction drive transmission with a single planetary roller
TIMKEN CO4 citations63
US6689008B2Feb 10, 2004
Planetary traction drive transmission
TIMKEN CO4 citations63
US10428870B2Oct 1, 2019
Roller bearing with enhanced roller-end and flange contact
TIMKEN CO2 citations62
US11624402B2Apr 11, 2023
Non-elliptical contact profile for roller bearing
TIMKEN CO0 citations61
US11053978B2Jul 6, 2021
Non-elliptical contact profile for roller bearing
TIMKEN CO0 citations61
US7029414B2Apr 18, 2006
Hub assembly with speed change
TIMKEN CO5 citations61
US7669941B2Mar 2, 2010
Wheel end with load sensing capabilities
TIMKEN CO6 citations60
US7174269B2Feb 6, 2007
Speed sensing method and apparatus
TIMKEN CO6 citations60
US7070402B2Jul 4, 2006
Integrated speed reducer and pump assembly
TIMKEN CO5 citations59
US6981930B2Jan 3, 2006
Integrated electric motor and traction drive
TIMKEN CO3 citations59
US9169529B2Oct 27, 2015
Inductive heating for hardening of gear teeth and components alike
TIMKEN CO1 citations49
US7843095B2Nov 30, 2010
Friction drive spindle unit
TIMKEN CO3 citations49
US7717249B2May 18, 2010
Electro-mechanical gear selector
TIMKEN CO0 citations42
US9592558B2Mar 14, 2017
Dual tip cutter and method of hard turning
TIMKEN CO0 citations31
AI XIAOLAN
6 patentsUS8647229B2Feb 11, 2014
Load split mechanism for gear transmission
AI XIAOLAN7 citations80
US8536750B2Sep 17, 2013
Electric motor with axially movable rotor assembly
AI XIAOLAN12 citations76
US8176901B2May 15, 2012
Variable speed supercharger with electric power generation
AI XIAOLAN6 citations72
US9097317B2Aug 4, 2015
Epicyclical gear transmission with improved load carrying capability
AI XIAOLAN5 citations69
US8747277B2Jun 10, 2014
Gear transmission load sharing mechanism
AI XIAOLAN5 citations68
US8092332B2Jan 10, 2012
Three shaft friction drive unit
AI XIAOLAN4 citations59