Title:
電動油圧ポンプ及び安定化埋込材の載荷試験装置
Document Type and Number:
Japanese Patent JP6816931
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electric hydraulic pump enabling structural weight saving capable of suppressing a weight of a hydraulic pump, and capable of easily adjusting a discharge amount of pressure oil with excellent operability.SOLUTION: An electric hydraulic pump 1 includes: a metal hollow box 2 having an oil discharge port 21; a rubber tank 3 provided at a side part of the box 2, communicating with the box 2, and forming a pressure oil storage space 4 therein; a pump block 10 provided at an upper part of the box 2, and configured to discharge pressure oil 5 in the pressure oil storage space 4 from the oil discharge port 21 by electric drive; and a discharge adjustment operation unit 14 capable of adjusting a drive amount of a drive shaft 101 of the pump block 10 in cooperation with a movement amount, to adjust a discharge amount of the pressure oil 5.SELECTED DRAWING: Figure 1
Inventors:
Akira Harayama
Kazunori Morita
Minoru Okuno
Takeshi Inoue
Kazunori Morita
Minoru Okuno
Takeshi Inoue
Application Number:
JP2017015676A
Publication Date:
January 20, 2021
Filing Date:
January 31, 2017
Export Citation:
Assignee:
Cactus Co., Ltd.
KFC Inc.
KFC Inc.
International Classes:
F04B23/00; F15B15/18
Domestic Patent References:
| JP9177667A | ||||
| JP2005076310A | ||||
| JP2014223624A |
Foreign References:
| WO2011101914A1 |
Attorney, Agent or Firm:
Shigeyuki Motoi