Axial piston machine
AssigneeLinde Material Handling GmbH
InventorMartin Bergmann
Life of this patent
Estimating the term…
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.
Claims12
An axial piston machine, comprising:
- a cylinder drum rotatably around an axis of rotation, wherein the cylinder drum includes cylinder bores;
- and
- a longitudinally disposable piston mounted in each cylinder bore,
- wherein the pistons are each supported by a sliding shoe on a swashplate, wherein the sliding shoes are in a functional connection by a retaining device comprising a retaining plate that rotates synchronously with the cylinder drum, and wherein the sliding shoes are in a functional connection with a moment generating device, by means of which an opposing moment is generated on the sliding shoes from a centrifugal force that counteracts a tipping moment.
An axial piston machine, comprising:
- a cylinder drum rotatably around an axis of rotation, wherein the cylinder drum includes cylinder bores;
- and
- a longitudinally disposable piston mounted in each cylinder bore.,
- wherein the pistons are each supported by a sliding shoe on a swashplate, wherein the sliding shoes are in a functional connection by a retaining device comprising a retaining plate that rotates synchronously with the cylinder drum, and wherein the sliding shoes are in a functional connection with a moment generating device, by means of which an opposing moment is generated on the sliding shoes that counteracts a tipping moment,
- wherein the moment generating device comprises at least one rocker arm associated with each sliding shoe, by means of which a contact force (Fk) that is exerted on the sliding shoe is generated opposite a centrifugal force (Ff) that is exerted on the sliding shoe.
Dependencies are inferred from the claim text.