公开(公告)号：US20200277886A1

公开(公告)日：2020-09-03

申请号：US16803687

申请日：2020-02-27

Applicant: Cummins Inc.

Inventor： Stephen E. Rodriguez ,  Steven M. Bellinger ,  Gregory E. Smith

IPC: F01P7/08 ,  F02D41/12

Abstract: Systems and apparatuses include method of controlling a fan to supplement engine braking, including determining that an engagement condition for the fan exists, interpreting an operating parameter of the fan, determining a modified operating parameter for the fan based on a predefined limit, operating the fan according to the modified operating parameter, and ceasing operation of the fan according to the modified operating parameter when a disengagement condition for the fan exists.

公开(公告)号：US11230969B2

公开(公告)日：2022-01-25

申请号：US15304007

申请日：2015-04-29

Applicant: Cummins Inc.

Inventor： Steven M. Bellinger ,  Richard D. Mason

IPC: F02B67/08 ,  F01P3/20 ,  F01P7/14 ,  B60T10/02 ,  B60T1/093 ,  B60T1/087 ,  B60T13/58 ,  F16D65/78 ,  F01P3/00

Abstract: A coolant diverter system and method of controlling coolant flow are provided. The coolant diverter system includes a coolant diverter body having a coolant inlet opening, a driveline retarder outlet opening and a bypass outlet opening. The coolant diverter system also includes a valve positioned in the coolant diverter body. The valve is configured in a first valve orientation to fluidly couple the coolant inlet opening to the driveline retarder outlet opening in isolation from the bypass outlet opening. The valve is configured in a second valve orientation to fluidly couple the coolant inlet opening to the driveline retarder outlet opening and the bypass outlet opening. The coolant diverter system also includes a valve controller configured to place the valve in the first valve orientation in response to activation of a driveline retarder coupled to the driveline retarder outlet opening for braking.

公开(公告)号：US11225899B2

公开(公告)日：2022-01-18

申请号：US16803687

申请日：2020-02-27

Applicant: Cummins Inc.

Inventor： Stephen E. Rodriguez ,  Steven M. Bellinger ,  Gregory E. Smith

IPC: F01P7/08 ,  B60W10/06 ,  F02D41/12

Abstract: Systems and apparatuses include method of controlling a fan to supplement engine braking, including determining that an engagement condition for the fan exists, interpreting an operating parameter of the fan, determining a modified operating parameter for the fan based on a predefined limit, operating the fan according to the modified operating parameter, and ceasing operation of the fan according to the modified operating parameter when a disengagement condition for the fan exists.

公开(公告)号：USD704740S1

公开(公告)日：2014-05-13

申请号：US29438426

申请日：2012-11-29

Applicant: Cummins Inc.

Designer： Steven M. Bellinger ,  Jae Hee Lee ,  Richard D. Mason ,  Mathew A. Clark ,  Nathaniel P. Hassall