A hydraulic drag brake is provided for use with a driveline. The hydraulic drag brake includes a fluid circuit (160) including first and second loops, a first valve (170) disposed along the first loop (161) to allow a flow of fluid through the first loop (161) in a first direction and to prevent a flow of the fluid through the first loop (161) in a second direction, a second valve (180) disposed along the second loop and a pump (190) coupled to the driveline and configured to pump the fluid through the fluid circuit (160) in the first direction and across the first valve (170) with the driveline occupying a retracted position or engaging in an extend motion and in the second direction and over the second valve (180) with the driveline occupying an extended position.
HYDRAULIC DRAG BRAKE
HYDRAULISCHE BREMSE
FREIN HYDRAULIQUE
2025-08-06
Patent
Electronic Resource
English
Electro-hydraulic brake device for reducing drag of brake in vehicle
European Patent Office | 2016
ELECTRO-HYDRAULIC BRAKE DEVICE FOR REDUCING DRAG OF BRAKE IN VEHICLE
European Patent Office | 2016
|Engineering Index Backfile | 1955
|SAE | 2011
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