Title:
FLUID PUMP
Document Type and Number:
Japanese Patent JP2018141421
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve a degree of freedom in setting an angle of an inlet relative to an outlet while suppressing costs.SOLUTION: A fluid pump 10 comprises a motor part 50 having a stator 12 and a rotor 14, an impeller 16 disposed at one side in an axial direction of the motor part 50 and rotated integrally with the rotor 14, a body 24 accommodating the motor part 50, and a casing 26 disposed at one side in an axial direction of the body 24. The body 24 has an involute part 74 that has an inner peripheral surface formed in an involute curve shape as viewed in the axial direction, is opened at one side in the axial direction and accommodates the impeller 16, and an outlet 76 that has a discharge opening communicating with the inside of the involute part 74 and extends in a tangential direction of the involute part 74. The casing 26 has a lid part 92 closing the opening 86 at one side in an axial direction of the involute part 74, and an inlet 96 that has a suction opening communicating with the inside of the involute part 74 and extends in a radial direction of the involute part 74.SELECTED DRAWING: Figure 1
Inventors:
HASHIMOTO KAZUYUKI
Application Number:
JP2017036663A
Publication Date:
September 13, 2018
Filing Date:
February 28, 2017
Export Citation:
Assignee:
DENSO CORP
International Classes:
F04D13/06; F04D29/44; F04D29/46; F04D29/60
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda