Invention Grant
US08527169B2 Control for torque converter having multiple selectively engageable converter couplers
有权
具有多个可选择性接合的转换器耦合器的变矩器的控制
- Patent Title: Control for torque converter having multiple selectively engageable converter couplers
- Patent Title (中): 具有多个可选择性接合的转换器耦合器的变矩器的控制
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Application No.: US12400907Application Date: 2009-03-10
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Publication No.: US08527169B2Publication Date: 2013-09-03
- Inventor: Charles F. Long , David C. Ames
- Applicant: Charles F. Long , David C. Ames
- Applicant Address: US IN Indianapolis
- Assignee: Allison Transmission, Inc.
- Current Assignee: Allison Transmission, Inc.
- Current Assignee Address: US IN Indianapolis
- Agency: Barnes & Thornburg LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/00

Abstract:
An apparatus and method of controlling a torque transmitting apparatus having multiple selectively engageable couplers is provided. The multiple couplers may be selectively engaged and disengaged to provide a mechanical, friction or fluid coupling between portions of the torque transmitting apparatus and other components of a vehicle powertrain during various operational stages. The control apparatus includes a fluid pressure control device and a fluid flow control device.
Public/Granted literature
- US20100035722A1 CONTROL FOR TORQUE CONVERTER HAVING MULTIPLE SELECTIVELY ENGAGEABLE CONVERTER COUPLERS Public/Granted day:2010-02-11
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