COOLERLESS HIGH EFFICIENCY, HIGH OUTPUT TRANSMISSION

A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. A shift control circ...

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Hauptverfasser: Wang, Yeidei, McGovern, Kevin, Smith, Carl Christopher, Wilson, Paul, Wadas, David L, David, William A, Pauls, Ryan, DeBoer, Christopher, Reinoehl, Troy Scott, Fernald, Paige Elizabeth, Busdiecker, Matthew R, Griffiths, Justin Keith, Maurer, Adam Christopher, Smith, Timothy Scott, Whitaker, James Lee, Wink, Carlos H, Hawarden, Jeff, McKenzie, Ian Daniel, Furner, Joseph Paul, Sheen, Benjamin S, Peterson, Paul, Jackson, Graeme Andrew, Peterson, Steven Michael, McClellan, Clinton Lee, Chen, Sipei, Kawale, Sujay, Connolly, Thomas, Chimner, Christian, Wota, Andrzej
Format: Patent
Sprache:eng
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Zusammenfassung:A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. A shift control circuit operates a shift actuator using a first opposing pulse command and a first actuating pulse command, and releases pressure with shift actuating and opposing volumes of the shift actuator upon determining a shift completion event.