Axial piston machine of swash-plate construction with a bearing arrangement of the cylinder block on a supporting journal
US7997879B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 5, 2006 |
| Grant date | Aug 16, 2011 |
| Priority date | — |
| Expiry date | May 8, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B1/148
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An axial piston machine of swash-plate construction includes a cylinder block (2) rotatable in a housing (1) and supported in the axial direction against a valve plate (6a) arranged on a housing component (7), a driving shaft (8) coupled in a rotationally synchronous manner to the cylinder block (2), and a cylinder block bearing (10) absorbing transverse forces. In order to achieve a simple construction which is axially and radially compact, the cylinder block bearing (10) is arranged between a central recess (9) of the cylinder block (2) and a supporting journal (7a) fastened to the housing component (7) and extending into the recess (9).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.