Title:
渦流ポンプ
Document Type and Number:
Japanese Patent JP6538193
Kind Code:
B2
Abstract:
A vortex pump configured to discharge gas suctioned into the vortex pump to an engine of a vehicle, the pump including: an impeller; and a housing rotatably housing the impeller and including a discharge channel extending from an outer circumferential edge of the impeller along a direction separating away from a rotation axis of the impeller, where the impeller includes: a plurality of blades disposed in an outer circumferential portion of an end surface of the impeller along a rotation direction of the impeller; a plurality of blade grooves, each of which is disposed between adjacent blades; and an outer circumferential wall disposed at the outer circumferential edge for closing the plurality of blade grooves at an outer circumferential side of the impeller, and the housing includes an opposing groove opposing the plurality of the blade grooves and extending along the rotation direction of the impeller.
Inventors:
Atsushi Sugimoto
Hideshi Nakamura
Nobuhiro Kato
Suzuki Maya
Hideshi Nakamura
Nobuhiro Kato
Suzuki Maya
Application Number:
JP2017552381A
Publication Date:
July 03, 2019
Filing Date:
November 17, 2016
Export Citation:
Assignee:
Aisan Industry Co., Ltd.
International Classes:
F04D23/00
Domestic Patent References:
| JP200869681A | ||||
| JP2006283702A | ||||
| JP2015169168A | ||||
| JP52162503U |
Foreign References:
| US3915589 |
Attorney, Agent or Firm:
Kaiyu International Patent Office