Inventor
SHI FANGHUI
US10 patents
⚠️ This page may combine multiple inventors who share the name “SHI FANGHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS LLC
6 patentsUS10260516B2Apr 16, 2019
Turbocharger bearing with improved durability and noise reduction
GM GLOBAL TECH OPERATIONS LLC2 citations71
US9732800B2Aug 15, 2017
Turbocharger journal bearing system
GM GLOBAL TECH OPERATIONS LLC3 citations71
US9494189B2Nov 15, 2016
Turbocharger bearing housing oil groove
GM GLOBAL TECH OPERATIONS LLC3 citations71
US10233970B2Mar 19, 2019
Journal bearings with surface features for improved bearing oil supply
GM GLOBAL TECH OPERATIONS LLC3 citations70
US10113587B1Oct 30, 2018
Turbocharger thrust bearing
GM GLOBAL TECH OPERATIONS LLC3 citations66
US10190634B1Jan 29, 2019
Turbo-charger bearing
GM GLOBAL TECH OPERATIONS LLC0 citations48
GM GLOBAL TECH OPERATIONS INC
3 patentsUS7614339B2Nov 10, 2009
Piston top chamfer design to reduce noise and friction
GM GLOBAL TECH OPERATIONS INC10 citations81
US7866295B2Jan 11, 2011
Piston skirt oil retention for an internal combustion engine
GM GLOBAL TECH OPERATIONS INC5 citations61
US7836862B2Nov 23, 2010
Systems and methods for predicting engine delta friction torque using both coolant and oil temperature
GM GLOBAL TECH OPERATIONS INC1 citations40