Compressor rim plate and rotor

• Main Authors: LI BINGTAO, YUAN SHANHU, FENG ZEJUN, LIU BINGQUAN, CHEN HAIYAN
• Format: Patent
• Language: English
• Published: 18.11.2015
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model relates to a gas turbine technical field, concretely relates to a compressor rim plate and rotor, this rotor includes the utility model provides a compressor rim plate, compressor rim plate include rim, epiplastron, midbody, bottom web and the centerbody that is inwards distributed in proper order by the outer fringe, and upper and lower web is all symmetrical about the datum line of compressor rim plate, and the midbody is asymmetric about the datum line, and a side of midbody is the short distance side for length side, another side, still including adjusting the lug, the regulation lug sets up in transition department of epiplastron with midbody short distance side, adjusts cross sectional shape type of the being right angled triangle of lug, adjusts two right angle face limits of lug and laminates completely with epiplastron and midbody respectively, sets up a plurality of balancing holes along its circumference on the inclined plane of regulation lug. The utility model provides a compressor rim plate and rotor makes the asymmetric rim plate limited and receive still can guarantee higher displacement homogeneity and stronger intensity under the condition that the extraction opening influences at the axial width, can satisfy balanceing the required precision simultaneously.