Coaxial self-lubricating device for vertical transmission mechanism
A transmission mechanism, coaxial technology, applied in the direction of transmission parts, engine lubrication, lubrication pump, etc., can solve the problems of wide operating speed range, large head, etc., to achieve wide operating speed range, large head, and stable working performance Effect
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[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0020] A coaxial self-lubricating device for a vertical transmission mechanism of the present invention, such as Figure 1-8 As shown, the device includes a pump casing 1, and a cylindrical eccentric cavity 2 is provided at the lower end of the pump casing 1; a rotor 3 is arranged in the cylindrical eccentric cavity 2, and the bottom end of the rotor 3 is rotationally connected with the pump cover 5 through a bearing 4; The part of the rotor 3 located in the cylindrical eccentric cavity 2 is provided with a blade groove 6, and a pair of blades 7 are arranged in the blade groove 6; the blade 7 is slidingly connected with the blade groove 6; 8 is provided with a spring 9; the rotor 3 at the top of the vane groove 6 is provided with an L-shaped oil passage 10; the L-shaped oil passage 10 is provided with a non-return steel ball 11; 12. An annula...
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