Title:
DOUBLE ACTING HYDRO-PNEUMATIC PUMP
Document Type and Number:
WIPO Patent Application WO/1982/000503
Kind Code:
A1
Abstract:
A double acting hydro-pneumatic pump comprising a casing (1) in which are coaxially mounted a pneumatic cylinder (2) with a piston (3) there in and two hydraulic cylinders (4, 5) with rods (6, 7). The rods (6, 7) and the piston (3) are provided with hollows. One rod (6) is fixed to the piston (3) so that it ensures interconnection of the hollows of the rods (6, 7) and forms, together with the casing (1), a hydraulic cylinder (4). The other rod (7) is fixed on the casing (1), penetrates into the hollow of the rod (6) from the side of the piston (3) and has a length which is not less than the stroke of the piston (3). The rod (7) serves as a fixed link for the other hydraulic cylinder (5), the rod (6) being a movable link of that cylinder (5).
Inventors:
GODIN E (SU)
KORF Y (SU)
KEBETS L (SU)
ANOSHKO V (SU)
DOROFEEV A (SU)
MATSKEVICH V (SU)
CHURAEV Y (SU)
KORF Y (SU)
KEBETS L (SU)
ANOSHKO V (SU)
DOROFEEV A (SU)
MATSKEVICH V (SU)
CHURAEV Y (SU)
Application Number:
PCT/SU1980/000135
Publication Date:
February 18, 1982
Filing Date:
July 31, 1980
Export Citation:
Assignee:
MO AVIATSIONNYJ I IM S ORDZHON (SU)
VOLZH OB PROIZV LEGK AVTOMOBIL (SU)
GODIN E (SU)
KORF Y (SU)
KEBETS L (SU)
ANOSHKO V (SU)
DOROFEEV A (SU)
MATSKEVICH V (SU)
CHURAEV Y (SU)
VOLZH OB PROIZV LEGK AVTOMOBIL (SU)
GODIN E (SU)
KORF Y (SU)
KEBETS L (SU)
ANOSHKO V (SU)
DOROFEEV A (SU)
MATSKEVICH V (SU)
CHURAEV Y (SU)
International Classes:
F04B9/133; (IPC1-7): F15B3/00
Foreign References:
SU261328A1 | ||||
US3440967A | 1969-04-29 |
Other References:
T.M. Bashta: "Gidroprivod i gidropnevmoavtomatika" published in 1972, (Mashinostroenie, Moscow) page 133
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