Motors: expansible chamber type – Three or more cylinders arranged in parallel radial or... – Cylinders parallel to rotation axis
Reexamination Certificate
2005-10-25
2005-10-25
Freay, Charles G. (Department: 3745)
Motors: expansible chamber type
Three or more cylinders arranged in parallel radial or...
Cylinders parallel to rotation axis
C417S222100, C417S270000, C417S313000
Reexamination Certificate
active
06957604
ABSTRACT:
The invention relates to an axial piston drive with a continuously adjustable piston stroke, which comprises a drive shaft (10, 12) on which a swash plate (16) is supported in a crank chamber (14) in such a way as to be tiltable and displaceable in the axial direction, as well as a controller (18, 20) by means of which an tilt angle and an axial position of the swash plate (16) can be adjusted, and at least one piston (26, 28) connected to the swash plate (16) so that it can be actuated to move within a cylinder (22, 24).
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patent: 4037993 (1977-07-01), Roberts
patent: 4073603 (1978-02-01), Abendschein et al.
patent: 4475871 (1984-10-01), Roberts
patent: 5226349 (1993-07-01), Alme et al.
patent: 5295796 (1994-03-01), Goto et al.
Schwarzkopf Otfried
Tiedemann Thomas
Freay Charles G.
Zexel GmbH
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