Motors: expansible chamber type – Three or more cylinders arranged in parallel radial or... – Cylinders parallel to rotation axis
Patent
1984-01-26
1985-10-01
Freeh, William L.
Motors: expansible chamber type
Three or more cylinders arranged in parallel radial or...
Cylinders parallel to rotation axis
417222, 92 122, F01B 1304, F04B 126
Patent
active
045438765
ABSTRACT:
An adjustable axial piston machine in swashplate construction, preferably an axial piston pump, is provided in which the rocker body is supported with a semicylindrical surface by a friction bearing in a hollow semicylindrical surface and pressure pockets loaded with pressure medium are provided for hydrostatic relief of the bearing pressures in the bearing surfaces, in which case in a machine in which each of the two connections that can be loaded with feed pressure, a pressure pocket is provided on each side of the rocker body, where the pressure pocket that lies on the side on which the working pistons loaded with feed pressure also move is loaded with feed pressure.
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patent: 4189921 (1980-02-01), Knapp
patent: 4449444 (1984-05-01), Forster
Heyl Walter
Loffler Thomas
Freeh William L.
Linde Aktiengesellschaft
Neils Paul F.
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