METHOD OF MANUFACTURE OF CYLINDER BLOCK FOR AXIAL-FLOW PISTON HYDRAULIC MACHINE Russian patent published in 1997 - IPC

Abstract RU 2099596 C1

FIELD: production processes of manufacture of bimetallic friction units in construction, road engineering, public services and shipbuilding. SUBSTANCE: steel body of cylinder block is manufactured mechanically; cavities are made on inlet side of cylindrical holes; these cavities are brought in communication with cylinders; after mounting sleeves or rods in cylinders, they are moulded with antifriction material (brass, for example) simultaneously or successively forming bearing members in inlet portion of cylinders; boring the sleeves or rods is effected simultaneously with boring the bearing member. EFFECT: enhanced reliability. 8 cl, 5 dwg

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RU 2 099 596 C1

Authors

Podshivalov R.N.

Semenov V.N.

Kovjazin L.F.

Dates

1997-12-20Published

1995-04-28Filed