Hydrostatic axial piston machine, slanted-axis-built with a constant velocity joint, for taking along the cylindrical drum

摘要

The invention relates to a hydrostatic axial piston machine (1) with an inclined about an axis of rotation (r_t) rotatably arranged drive shaft (4) which, with a drive flange (3) is provided, and a about an axis of rotation (r_z) rotatably arranged cylindrical drum (7), wherein between the driving shaft (4) and of the cylindrical drum (7) is designed as a homokinetic joint along a joint (30) to the rotational synchronous rotation of the cylindrical drum (7) and the driving shaft (4) is arranged, wherein the axial piston machine (1) in both rotational directions of the cylindrical drum (7) is operable. The driving joint (30) has a first driving body pair with two halves (m1a, m1b) for the entrainment of the cylindrical drum (7) in a first direction of rotation and a second driving body pair with two halves (m2a, m2b) for the entrainment of the cylindrical drum (7) in a second direction of rotation, whereby the two half bodies (m1a, m1b; m2a, m2b) of each entrainment body pair (m1, m2) alternately in the driving shaft (4) and of the cylindrical drum (7) are arranged and lie against one another by means of contact surfaces (bf). On the side surfaces (100a, 100b) of a fork-shaped recess (100) is in each case a bed (b1, b2) for one of the two half bodies (m1a, m2a; m1b, m2b) of the two entrainment body pairs (m1, m2) is formed. A in the forked recess (100) is immersed bracket arm (101) is connected to the outer surfaces (101a, 101b) in each case with a ballast (b2; b1) for the other of the two half bodies (m1b, m2b; m1a, m2a) of the two entrainment body pairs (m1, m2) provide.