Method and arrangement for the deceleration of a hydrostatic transmission: United States Patent 9976649

By: Thoms, Reinhardt

Method for deceleration of a hydrostatic transmission 3 driven by a drive motor 2 comprising a closed hydraulic fluid circuit, in which a hydraulic pump 4 coupled mechanically with the drive motor 2 and a hydraulic motor 5 are arranged. Two hydraulic lines 6, 7 connect the hydraulic pump 4 and the hydraulic motor 5 and constitute for the hydraulic motor 5 according to the drive direction of the hydrostatic transmission 3 a supply line 6 and a return line 7. In at least one of the two hydraulic lines 6, 7 a throttle valve 16 is arranged being adjustable in its throttle cross section which, if the corresponding hydraulic line 7 is a return line 7 for hydraulic fluid under high pressure towards the hydraulic pump 4 is being adaptable in its throttle cross section dynamically such that the adjustable hydraulic power in return line 7 downstream of throttle valve 16 at any time during a coasting mode corresponds to the maximum power being supportable at the drive motor 2 in consideration of the power consumption of auxiliary consumers 100 and power losses.

• Format: Paperback
• Language: English
• ISBN: B08RH2G2BP
• ISBN13: 9798584943837
• Release Date: January 1
• Publisher: Independently Published
• Length: 26 Pages
• Weight: 0.19 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"