AXIAL-FLOW PISTON-TYPE HYDRAULIC MACHINE Russian patent published in 2005 - IPC

FIELD: hydraulic machinery engineering; machine-tool industry; follow-up hydraulic drives; transport mechanical engineering.

SUBSTANCE: proposed hydraulic machine has housing with shaft mounted on supports on which cylinder block is installed; cylinder block is engageable with distributor. Pistons are arranged in cylinder block. Shaft is provided with holder mounted on it. Shoes engageable with pistons are located in inclined disks. Holder and inclined disk are connected by means of constant angular velocity universal joint. Elastic cage is engageable with pistons by its outer side and with spherical surface of non-working end face of cylinder block by its inner side.

EFFECT: enhanced reliability and efficiency.

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