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Patent Searching and Data


Title:
AN INTEGRAL UNIT OF A HYDRAULIC BRAKE/GEROTOR HYDRAULIC MOTOR A ND A CONTROL VALVE BLOCK
Document Type and Number:
WIPO Patent Application WO2002059482
Kind Code:
B1
Abstract:
This integral unit is available with its small outline dimensions, minimal mass and unit function improvement. The unit consists of a shaft (1) stored in a housing (4) and a hydraulic brake back flange. The back and the front support cover of the hydraulic motor with front distribution of hydraulic fluid, respectively the distributor housing of the hydraulic motor with radial distribution of hydraulic fluid are integrated in one part (5), with a radial seal (29, 44) for a shaft (1) placed in it, separates the drain chambers of the brake and the hydraulic motor. A control valve block (33), including at least a hydraulic shuttle valve (35) is mounted on the hydraulic motor connecting surface, whereupon between the shuttle valve (35) and the brake working space (11), an internal passageway (36, 45) or a pipe line (37) for sending hydraulic control signal is made.

Inventors:
GADJANOV ANGEL DIMITROV (BG)
KRASTEV PAVLIN ANGELOV (BG)
Application Number:
PCT/BG2001/000018
Publication Date:
December 27, 2002
Filing Date:
November 29, 2001
Export Citation:
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Assignee:
M & S HYDRAULIC (BG)
GADJANOV ANGEL DIMITROV (BG)
KRASTEV PAVLIN ANGELOV (BG)
International Classes:
F03C2/08; F04C2/10; F04C15/00; (IPC1-7): F04C2/00; F03C2/08; F04C2/10; F04C15/00
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