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Patent Searching and Data


Title:
CENTRIFUGAL PUMP
Document Type and Number:
Japanese Patent JP2016148261
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a centrifugal pump having a compact size in the direction of the axial core of a rotating shaft for actualizing smooth adjustment of the discharge amount of fluid.SOLUTION: The centrifugal pump includes a housing 1, an impeller 4 rotatably stored inside the housing 1 for sucking fluid from the direction of an axial core X of a rotating shaft 5b and discharging the sucked fluid in the peripheral direction of the rotating shaft, a driving rotation member 5 for driving and rotating the impeller 4, a pump chamber 6 formed inside the housing 1, and having a discharge port 3 for discharging the fluid to a peripheral wall face 11 of the housing 1 encircling an area on the outer periphery side of the impeller 4, and an opening adjusting mechanism 7 for adjusting the opening of the discharge port 3, the opening adjusting mechanism 7 including an adjusting member 7a provided between the impeller 4 and the peripheral wall face 11, and adapted to be turned around the axial core X of the rotating shaft 5b to adjust the opening of the discharge port 3.SELECTED DRAWING: Figure 1

Inventors:
SUZUKI HIDEYUKI
Application Number:
JP2015024302A
Publication Date:
August 18, 2016
Filing Date:
February 10, 2015
Export Citation:
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Assignee:
AISIN SEIKI
International Classes:
F04D29/46; F04D15/00
Domestic Patent References:
JPS50106105U1975-09-01
JPH1089280A1998-04-07
JP2013064383A2013-04-11
JP2003135319A2003-05-13
JPS5766298U1982-04-20
Foreign References:
US2001522A1935-05-14
Attorney, Agent or Firm:
Patent business corporation r&c