Variable displacement swash plate type compressor with smooth inclined moving feature
US7757597B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 29, 2005 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Nov 16, 2026 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B27/1072
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A variable displacement swash plate type compressor with a smooth inclined moving feature which includes a cylinder block having a plurality of cylinder bores, a front housing disposed at a front end of the cylinder block to form a swash plate chamber, a drive shaft rotatably supported in the cylinder block, a lug plate disposed in the swash plate chamber of the front housing and fixedly installed to the drive shaft, a rear housing disposed at a rear end of the cylinder block and having a suction chamber and a discharge chamber in fluid communication with the cylinder bores through a suction valve and a discharge valve, a swash plate rotated by the lug plate and installed to have a variable inclination angle, a spring supported between the lug plate and the swash plate, and pistons slidably engaged with the swash plate to be reciprocated in the cylinder bores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.