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
【課題】複数のポンプを備えるポンプ装置などの組み立て作業を容易とするポンプ装置を提供する。【解決手段】駆動シャフト207と、駆動シャフト207に設けられ駆動シャフト207と一体に回転する第1駆動ギア211および第1従動ギア213を有し作動液を送る第1ポンプ201と、駆動シャフト207に第1駆動ギアと同軸で設けられ駆動シャフト207と一体に回転する第2駆動ギア251および第1従動ギアと同軸に配置される第2従動ギア253を有し作動液を送る第2ポンプ203と、第1従動ギアおよび第2従動ギアを貫通するとともに、第1従動ギアおよび第2従動ギアを回転可能に支持する支持ピン209と、第1ポンプ201および第2ポンプ203を覆うポンプケーシング210とを備える。この支持ピン209は、ポンプケーシング210に嵌め合わせて固定されている。【選択図】図5
PUMP DEVICE AND VESSEL PROPULSION MACHINE
ポンプ装置および船舶推進機
2016-09-23
Patent
Electronic Resource
Japanese
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