Two-way pump hydraulic straight line reciprocator


Application Number: 00107960
Application Date: 2000.06.02
Publication Number: 1327130
Publication Date: 2001.12.19
Priority Information:
International: F15B15/02;F15B15/14
Applicant(s) Name: Hu Dianji
Address:
Inventor(s) Name: Hu Dianji
Patent Agency Code: 00000
Patent Agent:
Abstract The present invention relates to the field of pump and the reciprocator is a machine driving piston and driving working machine to reciprocate linearly. The eccentric wheel of the gear box drives the link and rack to move leftwards, the oscillating gear and driving block of the two-way pump are made to rotate clockwise and the driven block counterclockwise, oil is pressed from the pump cavity to the left hydraulic cavity to drive the piston to move rightwards while the oil is made to return from the right cavity to the pump cavity. When the rack is made to move rightwards, the said parts are made to move in the opposite directions. When matched with adjustable gear box and changing the central distance of the eccentric wheel, may be obtained varying speed and changeable stroke.