JP2013024194 | REFRIGERATOR |
WO/2023/028611 | ROTARY PUMP OR MOTOR WITH IMPROVED INTAKE, EXHAUST, VANE AND BEARINGLESS SLEEVE FEATURES |
JPH10500749 | [Title of Invention] Vane Pump |
HRP920139B1 | 2006-06-30 | |||
HRP20030969A2 | 2005-06-30 | |||
CH107272A | 1924-10-01 | |||
GB603311A | 1948-06-14 | |||
DE3412285A1 | 1985-01-10 | |||
DE3342385A1 | 1985-06-05 |
Patent claims C The rotation machine with plates in the stator and with the elastic rotor, characterised by the fact that elastic spring, Fig.l pos.6, attached with one end to shaft pos. 13 and with the other end to carrying ring pos.5 via bearing pos.4 and pressure shell pos.3, which is connected by holders pos.7 to sliding plate pos.8 and strained spring 7. forms the elastic rotor who enables a constant pressure on the surface of stator pos.1 in order to achieve the sealing. |
ROTARY PISTON MACHINE WITH A SPRING LOADED ROTOR
From description Vi
Now. il will be gone up to details of this presumed invention realisation, whose one example is illustrated by the enclosed drawings.
The rotation machine with plates in the stator arid with the elastic rotor, shown in the side view in Fig.l, consists of stator pos.l, in which there are circular openings placed one over the other, where the rotor and the sliding plate are placed. As it can be seen, the rotor excentricity is made of elastic spring pos.6 in Fig.l, which is attached with one end to shaft pos.13 and with the other end to carrying ring pos.5 of the rotor, that, rotating in such a way, it acts via bearing pos.4 and pressure ring pos.3 on the cylindrical surface of stator pos.1 with a constant projected force, which ensures by the common contact with sliding plate pos.8 the necessary working pressure through outlet valve pos.11. Each new working cyclus is realised so, that the rotor, rotating from thr zero position in Fig.l. compresses via suction valve pos.2 the medium onto outlet valve pos.11, which closes at each repeated cyclus. In this period, in each cyclus the sliding plate, sliding in pos.9 and elastically connected to the pressure shell of rotor pos.3. lowers from the minimum to the maximum, separates the compressing part of the chamber from the depressing one and enables so the work of the machine.
Each repeated cyclus is the working cyclus of the machine. The pressure change of the working medium is achieved by changing the outer diameter of pressure shell pos.3 by installing spring pos.6 of greater strength or by increasing the revolution number.
The invention of the elastic rotor, besides achieving the high pressure, has the possibility of ensuring the system security. In case of overloading, spring pos.6 will let through the higher pressure than the designed one and so protect the system from the possible damage.
Sliding plate pos.8 is placed in guides pos.10 of circular shape, what enables to it a certain turning liberty and, attached to the pressure shell of rotor pos.3 and by means of spring pos.7, keeps the assembly strained by a constant force so, that the necessary sealing is ensured.