Title:
PUMP DEVICE AND VESSEL PROPULSION MACHINE
Document Type and Number:
Japanese Patent JP2016169658
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a pump device capable of facilitating assembly work of the pump device having a plurality of pumps.SOLUTION: A pump device includes: a driving shaft 207; a first pump 201 having a first driving gear 211 provided on the driving shaft 207 and integrally rotating with the driving shaft 207, and a first driven gear 213, and feeding working fluid; a second pump 203 having a second driving gear 251 coaxially provided with the first driving gear on the driving shaft 207 and integrally rotating with the driving shaft 207, and a second driven gear 253 coaxially arranged with the first driven gear, and feeding the working fluid; a supporting pin 209 passing through the first driven gear and the second driven gear and rotatably supporting the first driven gear and the second driven gear; and a pump casing 210 covering the first pump 201 and the second pump 203. The supporting pin 209 is fitted in the pump casing 210 to be fixed.SELECTED DRAWING: Figure 5
Inventors:
SAITO TAKAHIKO
KAGAWA ATSUSHI
TSUTSUI HAYATO
KAGAWA ATSUSHI
TSUTSUI HAYATO
Application Number:
JP2015049718A
Publication Date:
September 23, 2016
Filing Date:
March 12, 2015
Export Citation:
Assignee:
SHOWA CORP
International Classes:
F04C2/18; B63H20/08; F04C11/00; F04C15/00
Domestic Patent References:
JPS5713892U | 1982-01-23 | |||
JPS62165489U | 1987-10-21 | |||
JPH10274170A | 1998-10-13 | |||
JP2009264109A | 2009-11-12 | |||
JP2010038015A | 2010-02-18 | |||
JPS5713892U | 1982-01-23 | |||
JPS62165489U | 1987-10-21 | |||
JPH10274170A | 1998-10-13 | |||
JP2009264109A | 2009-11-12 | |||
JP2010038015A | 2010-02-18 | |||
JP2012047123A | 2012-03-08 | |||
JPH09133084A | 1997-05-20 |
Attorney, Agent or Firm:
Jiro Kobe
Fumio Ogata
Fumio Ogata