Compressor with swash plate

Abstract

A compressor has a swash plate which comprises a friction plate and an inner plate. The friction plate is arranged radially on the outside around the inner plate. The friction plate and the inner plate are connected to one another in a material-to-material manner.

1 . A compressor ( 10 ,  110 ) with a swash plate ( 20 ,  120 ), characterized in that the swash plate ( 20 ,  120 ) comprises a friction plate ( 30 ,  130 ) and an inner plate ( 40 ,  140 ), wherein the friction plate ( 30 ,  130 ) is arranged radially on an outside around the inner plate ( 40 ,  140 ), the friction plate ( 30 ,  130 ) and the inner plate ( 40 ,  140 ) being connected to one another in a material-to-material manner. 
     
     
         2 . The compressor ( 10 ,  110 ) according to  claim 1 , wherein the inner plate ( 40 ,  140 ) consists of steel. 
     
     
         3 . The compressor ( 10 ,  110 ) according to  claim 1 , wherein the friction plate ( 30 ,  130 ) consists of steel. 
     
     
         4 . The compressor ( 10 ,  110 ) according to  claim 1 , wherein the friction plate ( 30 ,  130 ) consists of a copper alloy. 
     
     
         5 . The compressor ( 10 ,  110 ) according to  claim 3 , wherein the friction plate ( 30 ,  130 ) is coated. 
     
     
         6 . The compressor ( 10 ,  110 ) according to  claim 5 , wherein the friction plate ( 30 ,  130 ) is coated with PTFE. 
     
     
         7 . The compressor ( 10 ) according to  claim 1 , wherein the inner plate ( 40 ) has a frustoconical outer circumference ( 41 ) and the friction plate ( 30 ) has a frustoconical inner circumference ( 31 ). 
     
     
         8 . The compressor ( 110 ) according to  claim 1 , wherein the inner plate ( 140 ) has a stepped outer circumference ( 141 ). 
     
     
         9 . The compressor ( 10 ,  110 ) according to  claim 1 , wherein the compressor ( 10 ,  110 ) is an air conditioning compressor. 
     
     
         10 . A method for producing a swash plate ( 20 ,  120 ) of a compressor ( 10 ,  110 ) comprising the following steps:
 providing an inner plate ( 40 ,  140 );   providing a friction plate ( 30 ,  130 );   arranging the friction plate ( 30 ,  130 ) on an outer circumference ( 41 ,  141 ) of the inner plate ( 40 ,  140 ); and   connecting the friction plate ( 30 ,  130 ) to the inner plate ( 40 ,  140 ) in a material-to-material manner.   
     
     
         11 . The method according to  claim 10 , wherein the friction plate ( 30 ,  130 ) and the inner plate ( 40 ,  140 ) are connected to one another by means of friction welding. 
     
     
         12 . The method according to  claim 10 , wherein the friction plate ( 30 ,  130 ) and the inner plate ( 40 ,  140 ) are connected to one another by means of magnetic pulse welding. 
     
     
         13 . The method according to  claim 10 , wherein the friction plate ( 30 ,  130 ) and the inner plate ( 40 ,  140 ) are connected to one another by means of spot welding. 
     
     
         14 . The compressor ( 10 ,  110 ) according to  claim 2 , wherein the friction plate ( 30 ,  130 ) consists of steel. 
     
     
         15 . The compressor ( 10 ,  110 ) according to  claim 4 , wherein the friction plate ( 30 ,  130 ) is coated. 
     
     
         16 . The compressor ( 10 ,  110 ) according to  claim 15 , wherein the friction plate ( 30 ,  130 ) is coated with PTFE.