Valves for steam engine with rotating piston and drive thereof

Abstract

Valves ( 1 ) for steam engine with rotating piston and drive thereof the cylinder rotary body ( 3 ) with the cavity ( 31 ) is placed in the casing whereof ( 2 ). The rotary body ( 3 ) contains at least one body opening ( 32 ) along the circumference thereof and the casing ( 2 ) contains at least one pipe opening ( 24 ) and at least one engine opening ( 25 ) for ensuring pass-over of propulsion medium between the pipe ( 6 ) and the engine. The valve wheel ( 8 ) connected to the drive gear ( 9 ) designated for driving the valve ( 1 ) is mounted on the back shaft ( 4 ). The drive gear ( 9 ) consists of at least one circulating drive element ( 93 ) connected to the drive wheel ( 91 ), the valve wheels ( 8 ), at least one tensioner ( 95 ) and at least one vibration damper ( 94 ).

1 . Valves for steam engine with rotating piston and drive thereof characterized in that cylindrical rotary body ( 3 ) with the cavity ( 31 ) is fitted in their casing ( 2 ), concentrically mounted on the back shaft ( 4 ), which is fitted in at least one back bearing ( 41 ) fitted in the casing ( 2 ), while the rotary body ( 3 ) incorporates at least one body opening ( 32 ) along the circumference thereof and the casing ( 2 ) incorporates at least one pipe opening ( 24 ) and at least one engine opening ( 25 ) for ensuring pass-over of propelling medium between the pipe ( 6 ) and the engine and there is the valve wheel ( 8 ) connected to the drive gear ( 9 ) mounted on the back shaft ( 4 ) for ensuring drive of the valve ( 1 ). 
     
     
         2 . Valves according to the  claim 1 , characterized in that the cavity ( 31 ) of their rotary body ( 3 ) is opened from the front side and the front flange ( 22 ) of the casing ( 2 ) is inserted by its inner part and fits into inside of the cavity ( 31 ) and at least one pipe opening ( 24 ) is located on the inner circumference part of the front flange ( 22 ) and the pipe ( 6 ) is connected to the outside part of the front flange ( 22 ) and at least one engine opening ( 25 ) is located on the box ( 21 ) of the casing ( 2 ). 
     
     
         3 . Valves according to the  claim 1 , characterized in that the cavity ( 31 ) of their rotary body ( 3 ) is closed from the front side and the rotary body ( 3 ) is concentrically mounted from the front side on the front shaft ( 5 ), which is fitted in at least one front bearing ( 51 ) fitted in closed front flange ( 22 ) of the casing ( 2 ) and the pipe opening ( 24 ) and at least one engine opening ( 25 ) are located on the box ( 21 ) of the casing ( 2 ), while the pipe ( 6 ) is attached to the pipe opening ( 24 ). 
     
     
         4 . Valves according to any of  claims 1  to  3 , characterized in that their back bearing ( 41 ) is secured by the bearing encapsulation ( 7 ) by means of the sealing flange ( 71 ) mounted on the back shaft ( 4 ) and the filling ( 72 ) mounted on the back flange ( 23 ) of the casing ( 2 ), while there is the valve wheel ( 8 ) mounted on the sealing flange ( 71 ) from the other side and secured by the securing element ( 81 ) and the nut ( 82 ), which are mounted on the back shaft ( 4 ) and the bearing encapsulation ( 7 ) is covered by its sealing cover ( 73 ) mounted on the back flange ( 23 ) and fitting tightly to the valve wheel ( 8 ). 
     
     
         5 . Valves according to any of  claims 1  to  4 , characterized in that their drive gear ( 9 ) consists of at least one circulating drive element ( 93 ) connected to the drive wheel ( 91 ), the valve wheels ( 8 ), at least one tensioner ( 95 ) and at least one vibration damper ( 94 ). 
     
     
         6 . Valves according to the  claim 5 , characterized in that the circulating drive element ( 93 ) is a chain or a belt. 
     
     
         7 . Valves according to  claims 5  and  6 , characterized in that their drive gear ( 9 ) consists of four valve wheels ( 8 ) placed in vertexes of an orthogon and the drive wheel ( 91 ) is placed in the middle among them, while the circulating drive element ( 93 ) runs from the drive wheel ( 91 ) through at least one tensioner ( 95 ) to the first valve wheel ( 8 ), then along circumference of an orthogon to another three valve wheels ( 8 ) and then back to the drive wheel ( 91 ), while it runs through at least one vibration damper ( 94 ). 
     
     
         8 . Valves according to  claims 5  and  6 , characterized in that their drive gear ( 9 ) consists of four valve wheels ( 8 ) placed in vertexes of an orthogon and the drive wheel ( 91 ) located in the middle among them, while first circulating drive element ( 93 ) runs from the drive wheel ( 91 ) through the first tensioner ( 95 ) to the first valve wheel ( 8 ), then to the second valve wheel ( 8 ) and back to the drive wheel ( 91 ), and the second circulating drive element ( 93 ) runs from the drive wheel ( 91 ) through the second tensioner ( 95 ) to the third valve wheel ( 8 ), then to the fourth valve wheel ( 8 ) and back to the drive wheel ( 91 ), while both circulating drive elements ( 93 ) run also through at least one vibration damper ( 94 ). 
     
     
         9 . Valves according to  claims 5  and  6 , characterized in that at least one circulating drive element ( 93 ) is connected to at least one auxiliary wheel ( 92 ). 
     
     
         10 . Valves according to  claims 5 ,  6  and  9 , characterized in that their drive gear ( 9 ) consist of two valve wheels ( 8 ) and the drive wheel ( 91 ) placed in the middle among them, while the circulating drive element ( 93 ) runs from the drive wheel ( 91 ) through the tensioner ( 95 ) to the first valve wheel ( 8 ), then through the auxiliary wheel ( 92 ) to the second valve wheel ( 8 ) and back to the drive wheel ( 91 ), while it runs also through at least one vibration damper ( 94 ).