P

Inventor

MARKLEY GEORGE L

US40 patents
⚠️ This page may combine multiple inventors who share the name “MARKLEY GEORGE L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BORGWARNER INC

30 patents
US6477999B1Nov 12, 2002

Vane-type hydraulic variable camshaft timing system with lockout feature

BORGWARNER INC59 citations96
US6358169B1Mar 19, 2002

Chain tensioner system having a pivoting tensioner arm

BORGWARNER INC67 citations96
US6322470B1Nov 27, 2001

Pivoting dual arm chain tensioner system for contacting multiple chain strands

BORGWARNER INC66 citations96
US7097579B2Aug 29, 2006

Pivoting chain guide and tensioner assembly

BORGWARNER INC20 citations92
US6716124B2Apr 6, 2004

Hydraulic tensioner with improved pressure relief valve reactive to peak operating loads

BORGWARNER INC39 citations92
US6322469B1Nov 27, 2001

Dual arm chain tensioner for contacting multiple chain strands

BORGWARNER INC38 citations92
US6955621B2Oct 18, 2005

Rotary actuating hydraulic tensioner

BORGWARNER INC33 citations91
US6736744B1May 18, 2004

Roller chain sprocket for preventing substantially radial impact with chain rollers

BORGWARNER INC23 citations91
US7513843B2Apr 7, 2009

Mechanical chain tensioner with ratcheting device

BORGWARNER INC23 citations90
US7479077B2Jan 20, 2009

Pivoting mechanical tensioner with compliant blade spring

BORGWARNER INC23 citations89
US6852049B2Feb 8, 2005

Ratcheting hydraulic chain tensioner with rotational reset and locking means

BORGWARNER INC19 citations86
US6849015B2Feb 1, 2005

Ratcheting pivot arm tensioner with backlash

BORGWARNER INC31 citations86
US8052558B2Nov 8, 2011

Force limiting tensioning arm

BORGWARNER INC9 citations84
US7740555B2Jun 22, 2010

Sprocket tooth profile for a roller or bush chain

BORGWARNER INC11 citations84
US7628719B2Dec 8, 2009

Mechanical strap tensioner for multi-strand tensioning

BORGWARNER INC11 citations84
US7537533B2May 26, 2009

Chain tensioning device linking two strands of a chain drive

BORGWARNER INC8 citations84
US7455606B2Nov 25, 2008

Mechanical chain tensioner with a rotational ratcheting device

BORGWARNER INC15 citations83
US7059985B2Jun 13, 2006

Alternating guide power transmission chain

BORGWARNER INC21 citations83
US6945889B2Sep 20, 2005

Hydraulic chain tensioner

BORGWARNER INC16 citations83
US6575861B2Jun 10, 2003

Sprocket and chain for limiting chordal fall motion

BORGWARNER INC15 citations83
US7597640B2Oct 6, 2009

Long mechanical tensioner with a compliant blade spring

BORGWARNER INC13 citations82
US7476168B2Jan 13, 2009

Pivoting mechanical tensioner with cross strand damping

BORGWARNER INC19 citations82
US7641577B2Jan 5, 2010

Mechanical chain tensioner with compliant blade spring

BORGWARNER INC18 citations79
US6387001B1May 14, 2002

Rollerless chain having sprocket-engaging pins

BORGWARNER INC11 citations74
US6689003B2Feb 10, 2004

Limited articulation chain (inverted tooth or roller) created by “squaring” ends (top and/or bottom) of links/guides of chain

BORGWARNER INC8 citations68
US6592483B2Jul 15, 2003

CVT chain-belt having wear pads extending from wear links wherein pads are positioned at or between joint/pin ends

BORGWARNER INC5 citations63
US7862460B2Jan 4, 2011

Chain noise damping device

BORGWARNER INC6 citations61
US7632200B2Dec 15, 2009

Common link dual arm tensioning device

BORGWARNER INC6 citations61
US9618096B2Apr 11, 2017

Chain or belt tensioner with a ratchet that deactivates

BORGWARNER INC1 citations50
US9267579B2Feb 23, 2016

Chain or belt tensioner with a ratchet that deactivates

BORGWARNER INC0 citations39

MARKLEY GEORGE L

5 patents

BORG WARNER AUTOMOTIVE

2 patents

INGERSOLL RAND CO

2 patents

TICE TECHNOLOGIES CORP

1 patent