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公开(公告)号:US20220381203A9
公开(公告)日:2022-12-01
申请号:US17178883
申请日:2021-02-18
Applicant: Eaton Intelligent Power Limited
Inventor: Vaughn K. Mills , Matthew Memmer , Curtis T. Moy , Steven Ambrose , Russell Trapp , Robert P. Benjey , Max Russell Franklin , Kenneth Brauning , Santosh Balasaheb Patil , Atish Dinkar Gawale , Santosh Kumar Sharma , Hrushikesh Arun Barve , Pritam Bhurke , Daniel L. Pifer
IPC: F02M25/08 , B60K15/035
Abstract: A fuel tank system constructed in accordance to one example of the present disclosure includes a fuel tank and an evaporative emissions control system. The evaporative emissions control system is configured to recapture and recycle emitted fuel vapor. The evaporative emissions control system includes a liquid trap, a first device, a second device, a control module and a G-sensor. The first device is configured to selectively open and close a first vent. The second device is configured to selectively open and close a second vent. The control module regulates operation of the first and second devices to provide over-pressure and vacuum relief for the fuel tank. The G-sensor provides a signal to the control module based on a measured acceleration.
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公开(公告)号:US20210370762A1
公开(公告)日:2021-12-02
申请号:US17403116
申请日:2021-08-16
Applicant: Eaton Intelligent Power Limited
Inventor: Vaughn Kevin Mills , Max Franklin , Robert P. Benjey
IPC: B60K15/035 , F02M25/08 , B60K15/077
Abstract: An evaporative emissions control system configured to recapture and recycle emitted fuel vapor on a vehicle fuel tank is provided. The control system includes a first and second vent line disposed in the fuel tank, a first and second vent valve, a vent shut-off assembly, a purge canister and a control module. The vent shut-off assembly selectively opens and closes the first and second valves to provide overpressure and vacuum relief for the fuel tank. The control module regulates operation of the vent shut-off assembly based on operating conditions to vent the first and second vent valves to the purge canister. The vehicle fuel tank comprises a saddle tank having first and second lobes and a raised portion arranged generally at a top portion of the fuel tank. The first vent valve is arranged generally in the first lobe and the second vent valve is arranged in the raised portion.
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公开(公告)号:US20200055390A1
公开(公告)日:2020-02-20
申请号:US16665661
申请日:2019-10-28
Applicant: Eaton Intelligent Power Limited
Inventor: Robert P. Benjey , Jeffrey B. Smith , Daniel Pifer , Robert A. Dayton
IPC: B60K15/077 , B60K15/035
Abstract: A pump assembly for a liquid trap of a vehicle fuel tank assembly includes a pump configured to couple to the liquid trap and selectively drain liquid therefrom, a sensor configured to monitor an inductive signature of the pump, and a controller programmed to operate the pump and monitor the inductive signature to determine if liquid is present in the liquid trap based on the monitored inductive signature.
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公开(公告)号:US20220260041A1
公开(公告)日:2022-08-18
申请号:US17178883
申请日:2021-02-18
Applicant: Eaton Intelligent Power Limited
Inventor: Vaughn K. Mills , Matthew Memmer , Curtis T. Moy , Steven Ambrose , Russell Trapp , Robert P. Benjey , Max Russell Franklin , Kenneth Brauning , Santosh Balasaheb Patil , Atish Dinkar Gawale , Santosh Kumar Sharma , Hrushikesh Arun Barve , Pritam Bhurke , Daniel L. Pifer
IPC: F02M25/08 , B60K15/035
Abstract: A fuel tank system constructed in accordance to one example of the present disclosure includes a fuel tank and an evaporative emissions control system. The evaporative emissions control system is configured to recapture and recycle emitted fuel vapor. The evaporative emissions control system includes a liquid trap, a first device, a second device, a control module and a G-sensor. The first device is configured to selectively open and close a first vent. The second device is configured to selectively open and close a second vent. The control module regulates operation of the first and second devices to provide over-pressure and vacuum relief for the fuel tank. The G-sensor provides a signal to the control module based on a measured acceleration.
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公开(公告)号:US11092113B2
公开(公告)日:2021-08-17
申请号:US16880906
申请日:2020-05-21
Applicant: Eaton Intelligent Power Limited
Inventor: Max Russell Franklin , Nikhil Nahar , Vaughn Kevin Mills , Mark Beaupre , Matthew Memmer , Steven L. Ambrose , Robert P. Benjey
IPC: B60K15/035 , F02M25/08 , F16K11/07 , F16K31/524 , F16K5/16 , F16K31/54 , F16K11/16 , F16K11/083 , F16K31/04 , F16K31/06 , F16K31/53 , B60K15/03 , B60K15/077
Abstract: An evaporative emissions control system includes a first vent valve configured to selectively open and close a first vent, a second vent valve configured to selectively open and close a second vent, a fuel level sensor configured to sense a fuel level in the fuel tank, a pressure sensor configured to sense a pressure in the fuel tank, an accelerometer configured to measure an acceleration of the vehicle, and a controller configured to regulate operation of the first and second vent valves to provide pressure relief for the fuel tank. The controller is programmed to determine if a refueling event is occurring based one signals indicating the fuel level is increasing, the pressure in the fuel tank is increasing, and the vehicle is not moving, and open at least one of the first and second vent valves based on determining the refueling event is occurring.
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公开(公告)号:US20190105984A1
公开(公告)日:2019-04-11
申请号:US16211871
申请日:2018-12-06
Applicant: Eaton Intelligent Power Limited
Inventor: Vaughn Kevin Mills , Max Franklin , Robert P. Benjey
IPC: B60K15/035 , F02M25/08
CPC classification number: B60K15/03504 , B60K15/035 , B60K15/03519 , B60K15/077 , B60K2015/03514 , B60K2015/03571 , B60K2015/03576 , B60K2015/03585 , F02M25/0836 , F02M25/0872 , F02M25/089
Abstract: An evaporative emissions control system configured to recapture and recycle emitted fuel vapor on a vehicle fuel tank is provided. The control system includes a first and second vent tube disposed in the fuel tank, a first and second vent valve, a vent shut-off assembly, a purge canister and a control module. The vent shut-off assembly selectively opens and closes the first and second valves to provide overpressure and vacuum relief for the fuel tank. The control module regulates operation of the vent shut-off assembly based on operating conditions to vent the first and second vent valves to the purge canister. The vehicle fuel tank comprises a saddle tank having first and second lobes and a raised portion arranged generally at a top portion of the fuel tank. The first vent valve is arranged generally in the first lobe and the second vent valve is arranged in the raised portion.
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公开(公告)号:US11698045B2
公开(公告)日:2023-07-11
申请号:US17178883
申请日:2021-02-18
Applicant: Eaton Intelligent Power Limited
Inventor: Vaughn K. Mills , Matthew Memmer , Curtis T. Moy , Steven Ambrose , Russell Trapp , Robert P. Benjey , Max Russell Franklin , Kenneth Brauning , Santosh Balasaheb Patil , Atish Dinkar Gawale , Santosh Kumar Sharma , Hrushikesh Arun Barve , Pritam Bhurke , Daniel L. Pifer
IPC: F02M25/08 , B60K15/035
CPC classification number: F02M25/0836 , B60K15/03504 , B60K15/03519 , F02M25/089 , B60K2015/03514 , F02M2025/0845
Abstract: A fuel tank system constructed in accordance to one example of the present disclosure includes a fuel tank and an evaporative emissions control system. The evaporative emissions control system is configured to recapture and recycle emitted fuel vapor. The evaporative emissions control system includes a liquid trap, a first device, a second device, a control module and a G-sensor. The first device is configured to selectively open and close a first vent. The second device is configured to selectively open and close a second vent. The control module regulates operation of the first and second devices to provide over-pressure and vacuum relief for the fuel tank. The G-sensor provides a signal to the control module based on a measured acceleration.
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公开(公告)号:US20210372351A1
公开(公告)日:2021-12-02
申请号:US17403211
申请日:2021-08-16
Applicant: Eaton Intelligent Power Limited
Inventor: Max Russell Franklin , Nikhil Nahar , Vaughn Kevin Mills , Mark Beaupre , Matthew Memmer , Steven L. Ambrose , Robert P. Benjey
IPC: F02M25/08 , F16K11/07 , F16K31/524 , F16K5/16 , B60K15/035 , F16K31/54 , F16K11/16 , F16K11/083 , F16K31/04 , F16K31/06 , F16K31/53
Abstract: An evaporative emissions control system includes a first vent valve configured to selectively open and close a first vent, a second vent valve configured to selectively open and close a second vent, a fuel level sensor configured to sense a fuel level in the fuel tank, a pressure sensor configured to sense a pressure in the fuel tank, an accelerometer configured to measure an acceleration of the vehicle, and a controller configured to regulate operation of the first and second vent valves to provide pressure relief for the fuel tank. The controller is programmed to determine if a refueling event is occurring based one signals indicating the fuel level is increasing, the pressure in the fuel tank is increasing, and the vehicle is not moving, and open at least one of the first and second vent valves based on determining the refueling event is occurring.
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公开(公告)号:US20210122233A1
公开(公告)日:2021-04-29
申请号:US17093422
申请日:2020-11-09
Applicant: Eaton Intelligent Power Limited
Inventor: Vaughn Kevin Mills , Max Franklin , Robert P. Benjey
IPC: B60K15/035 , F02M25/08 , B60K15/077
Abstract: An evaporative emissions control system configured to recapture and recycle emitted fuel vapor on a vehicle fuel tank is provided. The control system includes a first and second vent tube disposed in the fuel tank, a first and second vent valve, a vent shut-off assembly, a purge canister and a control module. The vent shut-off assembly selectively opens and closes the first and second valves to provide overpressure and vacuum relief for the fuel tank. The control module regulates operation of the vent shut-off assembly based on operating conditions to vent the first and second vent valves to the purge canister. The vehicle fuel tank comprises a saddle tank having first and second lobes and a raised portion arranged generally at a top portion of the fuel tank. The first vent valve is arranged generally in the first lobe and the second vent valve is arranged in the raised portion.
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公开(公告)号:US10954894B2
公开(公告)日:2021-03-23
申请号:US16527788
申请日:2019-07-31
Applicant: Eaton Intelligent Power Limited
Inventor: Vaughn K. Mills , Matthew Memmer , Curtis T. Moy , Steven Ambrose , Russell Trapp , Robert P. Benjey , Max Russell Franklin , Kenneth Brauning , Santosh Balasaheb Patil , Atish Dinkar Gawale , Santosh Kumar Sharma , Hrushikesh Arun Barve , Pritam Bhurke , Daniel L. Pifer
IPC: F02M25/08 , B60K15/035 , F02D41/00 , B60K15/03
Abstract: A fuel tank system constructed in accordance to one example of the present disclosure includes a fuel tank and an evaporative emissions control system. The evaporative emissions control system is configured to recapture and recycle emitted fuel vapor. The evaporative emissions control system includes a liquid trap, a first device, a second device, a control module and a G-sensor. The first device is configured to selectively open and close a first vent. The second device is configured to selectively open and close a second vent. The control module regulates operation of the first and second devices to provide over-pressure and vacuum relief for the fuel tank. The G-sensor provides a signal to the control module based on a measured acceleration.