Scroll compressor having a horseshoe-shaped partition wall on the stationary end plate

A scroll compressor comprising:

• a compressor housing;
• a stationary scroll member accommodated in said compressor housing and having a stationary end plate, a stationary scroll wrap protruding axially from a first surface of said stationary end plate, a generally horseshoe-shaped partition wall protruding axially from a second surface of said stationary end plate opposite to the first surface, and a plurality of spaced mounting legs protruding axially from the second surface of said stationary end plate and secured to a generally flat inner surface of said compressor housing, each of said plurality of spaced mounting legs having a thickness greater than that of said partition wall and also having a height slightly greater than that of the entire partition wall so that, of said partition wall and said mounting legs, only end faces of said mounting legs are held in contact with said generally flat inner surface of said compressor housing;
• an orbiting scroll member accommodated in said compressor housing and having an orbiting end plate and an orbiting scroll wrap protruding axially from said orbiting end plate, said orbiting scroll wrap being in engagement with said stationary scroll wrap to define a plurality of working pockets therebetween, said orbiting end plate being formed with a generally cylindrical boss extending in a direction away from said stationary scroll member;
• an orbiting bearing received in said cylindrical boss;
• an eccentric bush inserted rotatably into said orbiting bearing;
• a main shaft rotatably supported within said compressor housing and having a longitudinal axis;
• an eccentric shaft extending from one end surface of said main shaft and having a longitudinal axis parallel to, but offset laterally from the longitudinal axis of said main shaft, said eccentric shaft being engaged in said eccentric bush;
• and
• a constraint member for preventing rotation of said orbiting scroll member about its own axis but allowing said orbiting scroll member to undergo an orbiting motion relative to said stationary scroll member.