Title: Testing apparatus for static balance of rotary wheel of water turbine
Application Number: 200610129485 Application Date: 2006.11.22
Publication Number: 1963426 Publication Date: 2007.05.16
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01M1/12
Applicant(s) Name: Tianjin Tirnfr Heavy Hydroelectric frcility Co., L Address:
Inventor(s) Name: Shan Qingchen;Zhang Junxin;Yuan Zheguang;Li Weihon
Attorney & Agent: cuiji min
Abstract:
    This invention provides one water wheel static balance test device, which is characterized by the following: fixing central hole concaved sphere supportive part on balance beam; the concaved sphere supportive part is fixed with convex sphere with central holes; the convex sphere central hole is fixed with connection axis through concaved sphere supportive central hole; connection axis down end is fixed with rack and rotation wheel; the concaved sphere supportive part has ring oil chamber and hydraulic pump oil supply; the concaved sphere supportive down end is connected to hydraulic pump circuit disc.
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