Title:
ACCUMULATOR
Document Type and Number:
Japanese Patent JP2021127790
Kind Code:
A
Abstract:
To provide an accumulator capable of preventing a containment phenomenon.SOLUTION: The accumulator includes a body, and a bladder, the bladder dividing the body into a liquid pressure chamber and a gas pressure chamber, the body having a liquid pressure side connection part 6 in which a supply/discharge hole portion 10 is provided, closing means 7 provided which can open/close the supply/discharge hole portion 10, and an elastic member 8 for energizing the closing means 7 in the closing direction, in which a cover part 9 is provided encircling at least part of the elastic member 8. For example, the cover part 9 is provided encircling part of the liquid pressure chamber side of the elastic member 8 or encircling part of the opposite side to the liquid pressure chamber side of the elastic member 8.SELECTED DRAWING: Figure 2
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Inventors:
SUGIMURA NOBUYUKI
SUGIMURA TOMU
SAKURAGI SHUNICHI
KOMATSU TOSHIMITSU
SUGIMURA TOMU
SAKURAGI SHUNICHI
KOMATSU TOSHIMITSU
Application Number:
JP2020021926A
Publication Date:
September 02, 2021
Filing Date:
February 12, 2020
Export Citation:
Assignee:
NIPPON ACCUMULATOR KK
International Classes:
F15B1/22
Attorney, Agent or Firm:
Saiun International Patent Service Corporation