Push rod oil blanket subassembly
The utility model provides a push rod oil blanket subassembly, including preceding copper seat, back copper seat and oil blanket, a serial communication port, respectively install an oil blanket on preceding copper seat and the back copper seat, be equipped with guiding hole (14) that supply the pus...
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Main Authors | , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
08.01.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model provides a push rod oil blanket subassembly, including preceding copper seat, back copper seat and oil blanket, a serial communication port, respectively install an oil blanket on preceding copper seat and the back copper seat, be equipped with guiding hole (14) that supply the push rod to pass on back copper seat (1), back copper seat (1) contains the section of thick bamboo portion and the tip of coaxial setting, tip and section of thick bamboo portion link to each other, tip and section of thick bamboo portion are run through in guiding hole (14), be equipped with axial oil gallery (11) of running through its thickness on the tip, still be equipped with on the back copper seat and be used for fluid flow backwards back one of the box or many radial oil path (15) and axial time oil path (16) returned, be equipped with on guiding hole (14) the lateral wall of back copper seat (1) annular circumference oil -recovery tank (13), be equipped with radial oil gallery (12) of running through the wa |
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Bibliography: | Application Number: CN20182596465U |