Patents by Inventor Sujay Kawale
Sujay Kawale has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11421779Abstract: A vehicle transmission can perform predictive shifting. Road grade and vehicle path data can be employed to identify a future change in road grade such as a hill. A change in speed relative to a vehicle cruise speed can be estimated or predicted in view of the change in road grade and a current gear. If the change of speed is determined to be outside a performance bound, shift recommendation can be determined to maintain vehicle cruise speed within the performance bound. A controller can alter default gear selection of the transmission in response to receipt of the shift recommendation.Type: GrantFiled: July 28, 2020Date of Patent: August 23, 2022Assignee: EATON CUMMINS AUTOMATED TRANSMISSION TECHNOLOGIES, LLCInventors: Sujay Kawale, Eric R. Von Hoene, Justin Keith Griffiths, Cory Snowdin, Terry Nostrant, Nicholas Jelen
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Publication number: 20210054926Abstract: A vehicle transmission can perform predictive shifting. Road grade and vehicle path data can be employed to identify a future change in road grade such as a hill. A change in speed relative to a vehicle cruise speed can be estimated or predicted in view of the change in road grade and a current gear. If the change of speed is determined to be outside a performance bound, shift recommendation can be determined to maintain vehicle cruise speed within the performance bound. A controller can alter default gear selection of the transmission in response to receipt of the shift recommendation.Type: ApplicationFiled: July 28, 2020Publication date: February 25, 2021Inventors: Sujay Kawale, Eric R. Von Hoene, Justin Keith Griffiths, Cory Snowdin, Terry Nostrant, Nicholas Jelen
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Patent number: 10647321Abstract: 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. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling 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. An integrated actuator housing includes a single external power access for the shift actuator. A controller interprets a shaft displacement angle, determines if the transmission is in an imminent zero or zero torque region, and performs a transmission operation in response to the transmission in the imminent zero or zero torque region.Type: GrantFiled: July 28, 2017Date of Patent: May 12, 2020Assignee: EATON CUMMINS AUTOMATED TRANSMISSION TECHNOLOGIESInventors: Paul Peterson, Graeme Andrew Jackson, Timothy Scott Smith, Paul Wilson, Christian Chimner, Andrzej Wota, Carlos H. Wink, Benjamin S. Sheen, Kevin McGovern, David L. Wadas, Troy Scott Reinoehl, James Lee Whitaker, Steven Michael Peterson, Clinton Lee McClellan, Paige Elizabeth Fernald, William A. David, Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, Matthew R. Busdiecker, Christopher DeBoer
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Publication number: 20200109778Abstract: 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.Type: ApplicationFiled: November 25, 2019Publication date: April 9, 2020Inventors: Paul PETERSON, Graeme Andrew JACKSON, Timothy Scott SMITH, Paul WILSON, Christian CHIMNER, Andrzej WOTA, Carlos H. WINK, Benjamin S. SHEEN, Kevin MCGOVERN, David L. WADAS, Troy Scott REINOEHL, James Lee WHITAKER, Steven Michael PETERSON, Clinton Lee MCCLELLAN, Paige Elizabeth FERNALD, William A. DAVID, Sujay KAWALE, Thomas CONNOLLY, Justin Keith GRIFFITHS, Joseph Paul FURNER, Sipei CHEN, Jeff HAWARDEN, Yeidei WANG, Adam Christopher MAURER, Carl Christopher SMITH, Ian Daniel MCKENZIE, Ryan PAULS, Matthew R. BUSDIECKER, Christopher DEBOER
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Publication number: 20200103020Abstract: 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.Type: ApplicationFiled: November 21, 2019Publication date: April 2, 2020Inventors: Paul PETERSON, Graeme Andrew JACKSON, Timothy Scott SMITH, Paul WILSON, Christian CHIMNER, Andrzej WOTA, Carlos H. WINK, Benjamin S. SHEEN, Kevin MCGOVERN, David L. WADAS, Troy Scott REINOEHL, James Lee WHITAKER, Steven Michael PETERSON, Clinton Lee MCCLELLAN, Paige Elizabeth FERNALD, William A. DAVID, Sujay KAWALE, Thomas CONNOLLY, Justin Keith GRIFFITHS, Joseph Paul FURNER, Sipei CHEN, Jeff HAWARDEN, Yeidei WANG, Adam Christopher MAURER, Carl Christopher SMITH, Ian Daniel MCKENZIE, Ryan PAULS, Matthew R. BUSDIECKER, Christopher DEBOER
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Publication number: 20200096094Abstract: 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.Type: ApplicationFiled: November 25, 2019Publication date: March 26, 2020Inventors: Paul PETERSON, Graeme Andrew JACKSON, Timothy Scott SMITH, Paul WILSON, Christian CHIMNER, Andrzej WOTA, Carlos H. WINK, Benjamin S. SHEEN, Kevin MCGOVERN, David L. WADAS, Troy Scott REINOEHL, James Lee WHITAKER, Steven Michael PETERSON, Clinton Lee MCCLELLAN, Paige Elizabeth FERNALD, William A. DAVID, Sujay KAWALE, Thomas CONNOLLY, Justin Keith GRIFFITHS, Joseph Paul FURNER, Sipei CHEN, Jeff HAWARDEN, Yeidei WANG, Adam Christopher MAURER, Carl Christopher SMITH, Ian Daniel MCKENZIE, Ryan PAULS, Matthew R. BUSDIECKER, Christopher DEBOER
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Publication number: 20200096092Abstract: 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.Type: ApplicationFiled: November 25, 2019Publication date: March 26, 2020Inventors: Paul Peterson, Graeme Andrew Jackson, Timothy Scott Smith, Paul Wilson, Christian Chimner, Andrzej Wota, Carlos H. Wink, Benjamin S. Sheen, Kevin McGovern, David L. Wadas, Troy Scott Reinoehl, James Lee Whitaker, Steven Michael Peterson, Clinton Lee McClellan, Paige Elizabeth Fernald, William A. David, Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, Matthew R. Busdiecker, Christopher DeBoer
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Publication number: 20200096093Abstract: 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.Type: ApplicationFiled: November 25, 2019Publication date: March 26, 2020Inventors: Paul PETERSON, Graeme Andrew JACKSON, Timothy Scott SMITH, Paul WILSON, Christian CHIMNER, Andrzej WOTA, Carlos H. WINK, Benjamin S. SHEEN, Kevin MCGOVERN, David L. WADAS, Troy Scott REINOEHL, James Lee WHITAKER, Steven Michael PETERSON, Clinton Lee MCCLELLAN, Paige Elizabeth FERNALD, William A. DAVID, Sujay KAWALE, Thomas CONNOLLY, Justin Keith GRIFFITHS, Joseph Paul FURNER, Sipei CHEN, Jeff HAWARDEN, Yeidei WANG, Adam Christopher MAURER, Carl Christopher SMITH, Ian Daniel MCKENZIE, Ryan PAULS, Matthew R. BUSDIECKER, Christopher DEBOER
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Publication number: 20200098231Abstract: 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.Type: ApplicationFiled: November 26, 2019Publication date: March 26, 2020Inventors: Paul PETERSON, Graeme Andrew JACKSON, Timothy Scott SMITH, Paul WILSON, Christian CHIMNER, Andrzej WOTA, Carlos H. WINK, Benjamin S. SHEEN, Kevin MCGOVERN, David L. WADAS, Troy Scott REINOEHL, James Lee WHITAKER, Steven Michael PETERSON, Clinton Lee MCCLELLAN, Paige Elizabeth FERNALD, William A. DAVID, Sujay KAWALE, Thomas CONNOLLY, Justin Keith GRIFFITHS, Joseph Paul FURNER, Sipei CHEN, Jeff HAWARDEN, Yeidei WANG, Adam Christopher MAURER, Carl Christopher SMITH, Ian Daniel MCKENZIE, Ryan PAULS, Matthew R. BUSDIECKER, Christopher DEBOER
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Publication number: 20200088292Abstract: 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.Type: ApplicationFiled: November 21, 2019Publication date: March 19, 2020Inventors: Paul PETERSON, Graeme Andrew JACKSON, Timothy Scott SMITH, Paul WILSON, Christian CHIMNER, Andrzej WOTA, Carlos H. WINK, Benjamin S. SHEEN, Kevin McGovern, David L. WADAS, Troy Scott REINOEHL, James Lee WHITAKER, Steven Michael PETERSON, Clinton Lee McClellan, Paige Elizabeth FERNALD, William A. DAVID, Sujay KAWALE, Thomas CONNOLLY, Justin Keith GRIFFITHS, Joseph Paul FURNER, Sipei CHEN, Jeff HAWARDEN, Yeidei WANG, Adam Christopher MAURER, Carl Christopher SMITH, Ian Daniel McKenzie, Ryan PAULS, Matthew R. BUSDIECKER, Christopher DEBOER
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Publication number: 20200080629Abstract: 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. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling 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 controller controls the shift actuator utilizing an actuating pulse and an opposing pulse.Type: ApplicationFiled: October 8, 2019Publication date: March 12, 2020Inventors: Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, William A. David, Matthew R. Busdiecker, Christopher DeBoer
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Publication number: 20200080627Abstract: 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. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling 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 controller controls the shift actuator utilizing an actuating pulse and an opposing pulse.Type: ApplicationFiled: October 8, 2019Publication date: March 12, 2020Inventors: Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, William A. David, Matthew R. Busdiecker, Christopher DeBoer
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Publication number: 20200080628Abstract: 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. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling 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 controller controls the shift actuator utilizing an actuating pulse and an opposing pulse.Type: ApplicationFiled: October 8, 2019Publication date: March 12, 2020Inventors: Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, William A. David, Matthew R. Busdiecker, Christopher DeBoer
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Publication number: 20200080631Abstract: 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. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling 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 controller controls the shift actuator utilizing an actuating pulse and an opposing pulse.Type: ApplicationFiled: October 8, 2019Publication date: March 12, 2020Inventors: Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, William A. David, Matthew R. Busdiecker, Christopher DeBoer
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Publication number: 20200080630Abstract: 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. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling 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 controller controls the shift actuator utilizing an actuating pulse and an opposing pulse.Type: ApplicationFiled: October 8, 2019Publication date: March 12, 2020Inventors: Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, William A. David, Matthew R. Busdiecker, Christopher DeBoer
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Patent number: 10563753Abstract: 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. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling 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 controller controls the shift actuator utilizing an actuating pulse and an opposing pulse.Type: GrantFiled: July 28, 2017Date of Patent: February 18, 2020Assignee: EATON CUMMINS AUTOMATED TRANSMISSION TECHNOLOGIES, LLCInventors: Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, William A. David, Matthew R. Busdiecker, Christopher DeBoer
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Publication number: 20200047758Abstract: 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. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling 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. An integrated actuator housing includes a single external power access for the shift actuator. A controller interprets a shaft displacement angle, determines if the transmission is in an imminent zero or zero torque region, and performs a transmission operation in response to the transmission in the imminent zero or zero torque region.Type: ApplicationFiled: October 8, 2019Publication date: February 13, 2020Inventors: Paul Peterson, Graeme Andrew Jackson, Timothy Scott Smith, Paul Wilson, Christian Chimner, Andrzej Wota, Carlos H. Wink, Benjamin S. Sheen, Kevin McGovern, David L. Wadas, Troy Scott Reinoehl, James Lee Whitaker, Steven Michael Peterson, Clinton Lee McClellan, Paige Elizabeth Fernald, William A. David, Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, Matthew R. Busdiecker, Christopher DeBoer
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Publication number: 20200047759Abstract: 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. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling 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. An integrated actuator housing includes a single external power access for the shift actuator. A controller interprets controls the shift actuator with actuating and opposing pulses, and interprets a shaft displacement angle, determines if the transmission is in an imminent zero or zero torque region, and performs a transmission operation in response to the transmission in the imminent zero or zero torque region.Type: ApplicationFiled: October 8, 2019Publication date: February 13, 2020Inventors: Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, William A. David, Matthew R. Busdiecker, Christopher DeBoer, Graeme Andrew Jackson
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Publication number: 20200039516Abstract: 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. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling 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. An integrated actuator housing includes a single external power access for the shift actuator. A controller interprets a shaft displacement angle, determines if the transmission is in an imminent zero or zero torque region, and performs a transmission operation in response to the transmission in the imminent zero or zero torque region.Type: ApplicationFiled: October 8, 2019Publication date: February 6, 2020Inventors: Paul Peterson, Graeme Andrew Jackson, Timothy Scott Smith, Paul Wilson, Christian Chimner, Andrzej Wota, Carlos H. Wink, Benjamin S. Sheen, Kevin McGovern, David L. Wadas, Troy Scott Reinoehl, James Lee Whitaker, Steven Michael Peterson, Clinton Lee McClellan, Paige Elizabeth Fernald, William A. David, Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, Matthew R. Busdiecker, Christopher DeBoer
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Publication number: 20180180167Abstract: 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.Type: ApplicationFiled: July 28, 2017Publication date: June 28, 2018Inventors: Paul Peterson, Graeme Andrew Jackson, Timothy Scott Smith, Paul Wilson, Christian Chimner, Andrzej Wota, Carlos H. Wink, Benjamin S. Sheen, Kevin McGovern, David L. Wadas, Troy Scott Reinoehl, James Lee Whitaker, Steven Michael Peterson, Clinton Lee McClellan, Paige Elizabeth Fernald, William A. David, Sujay Kawale, Thomas Connolly, Justin Keith Griffiths, Joseph Paul Furner, Sipei Chen, Jeff Hawarden, Yeidei Wang, Adam Christopher Maurer, Carl Christopher Smith, Ian Daniel McKenzie, Ryan Pauls, Matthew R. Busdiecker, Christopher DeBoer