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  1. No Access

    Article

    Relation between pressure variations and noise in axial type oil piston pumps

    Pressure variation is one of the major sources on noise emission in the axial type oil piston pumps. Therefore, it is necessary that the pressure variation characteristics of the oil hydraulic piston pumps be ...

    Jong-Ki Kim, Hyoung-Eui Kim, Jae-Youn Jung, Seok-Hyung Oh… in KSME International Journal (2004)

  2. No Access

    Article

    Driving mechanism of tapered pistons in bent-axis design axial piston pumps

    In order to assure the quality of the bent axis design axial piston pumps driven by tapered pistons, it is necessary to know the characteristics of force applied to tapered pistons and the mechanism for drivin...

    Jong-Ki Kim, Jae-Youn Jung in KSME International Journal (2003)

  3. No Access

    Article

    Measurement of fluid film thickness on the valve plate in oil hydraulic axial piston pumps (I)-bearing pad effects-

    The tribological mechanism between the valve plate and the cylinder block in oil hydraulic axial piston pumps plays an important role on high power density. In this study, the fluid film thickness between the ...

    Jong Ki Kim, Jae-Youn Jung in KSME International Journal (2003)