Expansible chamber devices – Rotating cylinder – Plural cylinders
Reexamination Certificate
2008-09-30
2011-10-18
Leslie, Michael (Department: 3745)
Expansible chamber devices
Rotating cylinder
Plural cylinders
C092S071000
Reexamination Certificate
active
08037808
ABSTRACT:
An axial piston machine utilizing a swashplate design has a cylinder drum (3) that is mounted so that it can rotate around an axis of rotation (2). The cylinder drum (3) is provided with cylinder bores (4), in each of which a piston (5) is mounted so that it can be displaced longitudinally. The pistons (5) are each supported by a sliding shoe (7) on a swashplate (8). The sliding shoes (7) are in a functional connection by means of a retaining device (16), in particular a retaining plate (15), that rotates synchronously with the cylinder drum (3). The sliding shoes (7) are in a functional connection with a moment generating device (25), by means of which an opposing moment can be generated on the sliding shoes (7) that counteracts the tipping moment.
REFERENCES:
patent: 3807283 (1974-04-01), Alderson et al.
patent: 4872394 (1989-10-01), Nakagawa et al.
patent: 5046403 (1991-09-01), Riedhammer
patent: 5730042 (1998-03-01), Engel
patent: 5862704 (1999-01-01), Seljestad
patent: 2003/0138331 (2003-07-01), Fox et al.
patent: 10 2005 047 981 (2007-04-01), None
Leslie Michael
Linde Material Handling GmbH
The Webb Law Firm
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