Adjustable axial piston machines

Details Adjustable axial piston machines Adjustable axial piston machines

1984-12-12

1989-07-04

Freeh, William L.

Motors: expansible chamber type

Three or more cylinders arranged in parallel radial or...

Cylinders parallel to rotation axis

92 122, F01B 1302, F04B 126

Patent

active

048439509

ABSTRACT:
An adjustable axial piston machine of swash plate construction is provided in which the working pistons are supported against a swash plate that is formed on a rocker body 6, which in turn is supported with a semi-cylindrical support surface against a hollow-cylindrical bearing surface 4, in which case at least one pressure pocket recess 7, 57 is provided for generating a pressure cushion counteracting the bearing loads and it is connected with the high pressure line through channels in the servo piston that is capable of sliding in the operating cylinder loaded with high pressure.

REFERENCES:
patent: 3274948 (1966-09-01), Baits
patent: 3682044 (1972-08-01), Ankeny et al.
patent: 4142452 (1979-03-01), Forster et al.

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