Patent ID: 7730827
Filing Date: 2010-06-08
Classification: F04B

Abstract:
1. An attachment structure of a swash plate support, comprising: a casing accommodating a cylinder block which is provided so as to be rotatable around a rotational axis and includes a plurality of piston chambers in which a plurality of pistons, which extend and retract in accordance with a rotation of the cylinder block, are fitted; and a swash plate which supports the pistons; the swash plate support being provided on the casing so as to be rotatable around the rotational axis between an attachment preparing position and an attachment completing position, for supporting the swash plate at the attachment completing position; and an axial direction displacement preventing device for, in a state where the swash plate support is placed at the attachment preparing position, allowing the swash plate support to be displaced with respect to the casing in an axial direction along the rotational axis, and in a state where the swash plate support is placed at the attachment completing position, preventing the swash plate support from being displaced with respect to the casing in the axial direction along the rotational axis.