- Patent Title: Method and control device for operating an automatic transmission
-
Application No.: US14965189Application Date: 2015-12-10
-
Publication No.: US09909662B2Publication Date: 2018-03-06
- Inventor: Ruben Cueppers , Georg Mihatsch , Andreas Schmidt , Max Trautwein
- Applicant: ZF Friedrichshafen AG
- Applicant Address: DE Friedrichshafen
- Assignee: ZF FRIEDRICHSHAFEN AG
- Current Assignee: ZF FRIEDRICHSHAFEN AG
- Current Assignee Address: DE Friedrichshafen
- Agency: Dority & Manning, P.A.
- Priority: DE102014225455 20141210
- Main IPC: F16H61/04
- IPC: F16H61/04
Abstract:
A method for operating an automatic transmission includes shifting the automatic transmission to a substitute gear if, after adjusting a first one of at least one positive-locking shift element towards a closed configuration, the first one of the at least one positive-locking shift element occupies an intermediate position. The first one of the at least one positive-locking shift element does not participate in the transmission of power in the substitute gear. A related transmission control device for an automatic transmission is also provided.
Public/Granted literature
- US20160169379A1 Method and Control Device for Operating an Automatic Transmission Public/Granted day:2016-06-16
Information query
