Title:
HYDRAULIC MACHINE HAVING FLOATING CYLINDER
Document Type and Number:
Japanese Patent JP2017125494
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a compact hydraulic machine having a small number of components and a hydraulic sealing zone.SOLUTION: A hydraulic machine includes an outer housing having a first front plate and a second front plate, a shaft rotatably around a main shaft, a first rotor having a first rotor body rotatable with the shaft, and a plurality of first pistons fixed to the first rotor body and respectively including spherical ring heads, a second rotor having a second rotor body and a plurality of second pistons including spherical ring heads, and rotatable around a secondary shaft inclined to the main shaft, and a cylinder composed of a plurality of sleeves individually independent from each other in a manner that the sleeves are opened at ends facing the other, and engaged with each other by the first piston and the second piston at the facing side, and each of the sleeves has a transverse symmetrical face orthogonal to a longitudinal axis of the cylinder.SELECTED DRAWING: Figure 1
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Inventors:
RENATO GALFRE'
AMILCARE MERLO
STEFANO NEGRINI
AMILCARE MERLO
STEFANO NEGRINI
Application Number:
JP2016230695A
Publication Date:
July 20, 2017
Filing Date:
November 28, 2016
Export Citation:
Assignee:
MERLO GROUP INNOVATION LAB SRL
International Classes:
F04B1/24; F03C1/24
Domestic Patent References:
| JP2014196726A | 2014-10-16 | |||
| JPS5929765U | 1984-02-24 | |||
| JPS62170782A | 1987-07-27 | |||
| JP2005538283A | 2005-12-15 | |||
| JPS6163485U | 1986-04-30 |
Foreign References:
| US20150078923A1 | 2015-03-19 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation