Title:
CONNECTION MECHANISM FOR MULTIPLE GEAR PUMPS
Document Type and Number:
Japanese Patent JPH0893660
Kind Code:
A
Abstract:
PURPOSE: To provide such a connection mechanism for a multiple gear pumps that shortens processing hours and reduces cost.
CONSTITUTION: A penetration hole 16 is formed along the axial line of a driven shaft 6 of the primary gear pump and a female spline shaft 19 is formed at one end of this penetration hole 16 by broaching. And a male spline shaft 18 formed on a drive shaft 15 of the secondary gear pump is engaged with the female spline shaft 19.
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| WO/2014/143468 | TOOTHED-LOBED GEAR PUMP |
Inventors:
SHIOTANI HARUHIKO
Application Number:
JP25430994A
Publication Date:
April 09, 1996
Filing Date:
September 22, 1994
Export Citation:
Assignee:
KAYABA INDUSTRY CO LTD
International Classes:
F04C2/12; F04C11/00; F04C15/00; (IPC1-7): F04C15/00; F04C2/12; F04C11/00
Attorney, Agent or Firm:
Nobuyuki Shima
Next Patent: SCROLL COMPRESSOR