US 11,852,017 B2
Piston machine, modular construction system for a piston machine, and method for producing a piston machine
Manfred Max Rapp, Berlin (DE)
Assigned to RAPSON GmbH, Berlin (DE)
Appl. No. 17/279,281
Filed by RapSon GmbH, Berlin (DE)
PCT Filed Sep. 24, 2019, PCT No. PCT/EP2019/075661
§ 371(c)(1), (2) Date Mar. 24, 2021,
PCT Pub. No. WO2020/064706, PCT Pub. Date Apr. 2, 2020.
Claims priority of application No. 10 2018 123 409.0 (DE), filed on Sep. 24, 2018.
Prior Publication US 2022/0034226 A1, Feb. 3, 2022
Int. Cl. F01C 9/00 (2006.01); F01C 21/06 (2006.01); F04C 21/00 (2006.01)
CPC F01C 9/00 (2013.01) [F01C 9/002 (2013.01); F01C 21/06 (2013.01); F04C 21/002 (2013.01); F04C 2240/30 (2013.01); F04C 2240/70 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An oscillating piston machine with a modular construction, comprising:
a piston,
a housing with a working chamber with at least one inlet opening and at least one outlet opening,
wherein the piston is mounted in a manner capable of swivelling about a swivel axis in the working chamber, the swivel axis defining an axial direction;
wherein the piston is operatively connected to at least one rotatably mounted shaft;
wherein the working chamber is formed by a plurality of housing parts as well as a housing cover and an end wall,
wherein the housing parts have, in a plane perpendicular to the swivel axis, at least two separate side walls for delimiting the working chamber, and,
wherein the housing parts have at least two additional separate side walls that are arranged successionally in the direction of the swivel axis and in a plane parallel to the swivel axis; and
wherein the housing cover and the end wall are each formed by at least two separate segments which are each arranged in sequence in a vertical direction extending between an arcuate wall and a bearing shell, and wherein the arcuate wall is formed by at least two separate segments, which are each arranged axially in sequence.