HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION HAVING ANALOG ELECTRONIC TRANSMISSION RANGE SELECTION
Patent №
US 8,894,545
Granted
2014-11-25
Filed 2013
Owner
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
13875523
A hydraulic control system for a transmission includes a source of pressurized hydraulic fluid that communicates with an electronic transmission range selection (ETRS) subsystem. The ETRS subsystem includes an ETRS valve, a park mechanism, a mode valve, a latch valve assembly, and a plurality of solenoids. The ETRS subsystem is configured to provide desired operating conditions during a plurality of potential failure conditions.
AI classification
Ownership
GM GLOBAL TECHNOLOGY OPERATIONS LLC
assignment · 303350954