| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: hydraulic motor comprises housing 12 accommodating rotary shaft 13, piston 24 and reverser 30 including first sleeve 38 rigidly coupled with piston, second fixed sleeve 40, and distributor 42 arranged to turn inside second sleeve. Elements of channels and orifices are located between second sleeve and distributor. It comprises also means to control distributor turn in the function of first sleeve displacement for piston travel reversal. ^ EFFECT: simple control. ^ 9 dwg |
