Apparatus for parking control of automatic transmission vehicle and method thereof
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United States of America Patent
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Oct 21, 2014
Grant Date -
May 31, 2012
app pub date -
Nov 29, 2011
filing date -
Nov 30, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus for parking control of an automatic transmission vehicle may include a speed detector that provides a controller with a vehicle speed, a shift lever detector that provides the controller with a position of a shift lever, the controller that analyses the vehicle speed and the position of the shift lever, and supplies a predetermined hydraulic pressure to brake elements and clutch elements in order to create drag on a parking gear shaft in conversion into a parking mode, and an actuator that supplies the hydraulic pressure to the clutch elements and the brake elements or discharges the hydraulic pressure from the clutch elements and the brake elements according to the control of the controller.
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