Invention Grant
- Patent Title: Gear transmission with controller
- Patent Title (中): 带控制器的齿轮传动
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Application No.: US196244Application Date: 1994-02-17
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Publication No.: US5488878APublication Date: 1996-02-06
- Inventor: Dieter Manz
- Applicant: Dieter Manz
- Applicant Address: DEX Friedrichshafen
- Assignee: ZR Friedrichshafen AG
- Current Assignee: ZR Friedrichshafen AG
- Current Assignee Address: DEX Friedrichshafen
- Priority: DEX4128834.3 19910830
- Main IPC: B60W10/02
- IPC: B60W10/02 ; B60W10/10 ; F16H3/38 ; F16H61/04 ; F16H63/30 ; F16D23/06 ; B60K41/22
Abstract:
Synchronized forward speed ranges and an unsynchronized reverse range are automatically selected in a gear transmission. The reverse speed range is selected when with an open main clutch at first a synchronizing device for a forward speed range is actuated and once a permissible shifting speed is reached this shifting is started and the reverse speed range is selected. The main clutch remains open for the duration of the shifting operation.
Public/Granted literature
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