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Patent Searching and Data


Title:
TANDEM TYPE FLUID PUMP
Document Type and Number:
Japanese Patent JPH04262081
Kind Code:
A
Abstract:

PURPOSE: To provide a fluid pump capable of controlling the discharge flow with a simple structure.

CONSTITUTION: Gaps 39, 41, 67, 69 are formed on at least one of both sides in the axial direction of rotors 25, 57 of a front pump P1 and a rear pump P2 respectively, electric viscous fluids 43, 71 changed with viscosity by the magnitude of the electric field are filled in the gaps 39, 41, 67, 69, the magnitude of the electric field is properly changed to adjust the viscosity of the electric viscous fluids 43, 71, and the leak quantity of the pressure fluid is adjusted to control the discharge flow.


Inventors:
HASHIZUME HIROYUKI
Application Number:
JP4437991A
Publication Date:
September 17, 1992
Filing Date:
February 16, 1991
Export Citation:
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Assignee:
KAYABA INDUSTRY CO LTD
International Classes:
F04C11/00; F04C14/24; F04C15/00; (IPC1-7): F04C11/00; F04C15/00; F04C15/04
Attorney, Agent or Firm:
Nobuyuki Shima