Dual machine aggregates with a connection for a consumer of mechanical energy
US4534271A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 29, 1983 |
| Grant date | Aug 13, 1985 |
| Priority date | — |
| Expiry date | Jun 29, 2003 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B23/06
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A two-machine aggregate, preferably a dual-pump aggregate, with two swash plate axial piston pumps arranged coaxially to each other back-to-back is provided, where an auxiliary shaft is provided for the purpose of offering a connection and attachment possibility for at least one additional pump, which shaft runs parallel to the coaxial shafts of the two machines of the two-machine aggregate and is driven by means of a torque transfer unit, in which case the auxiliary shaft and the torque transfer unit are located in an intermediate component which extends between the two machines of the two-machine aggregate and projects above them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.