Title:
BUBBLE SUPPRESSION DEVICE, HYDRAULIC OIL TANK, AND WORK MACHINE
Document Type and Number:
Japanese Patent JP2023121601
Kind Code:
A
Abstract:
To provide a bubble suppression device which can suppress outflow of bubbles to a pump from a hydraulic oil tank.SOLUTION: A bubble suppression device 33 that is arranged on the side of an inflow part 32 of a hydraulic oil tank 12 to which hydraulic oil flows, includes an inside strainer 43, and an outside strainer 44. The inside strainer 43 passes hydraulic oil having flowed from the inflow part 32 therethrough. The outside strainer 44 is coarser than the inside strainer 43, and passes hydraulic oil containing bubbles having passed through the inside strainer 43 therethrough.SELECTED DRAWING: Figure 4
Inventors:
SAKAMOTO TAKUMA
Application Number:
JP2022025034A
Publication Date:
August 31, 2023
Filing Date:
February 21, 2022
Export Citation:
Assignee:
KOMATSU MFG CO LTD
International Classes:
E02F9/00; B01D19/00; F15B1/26
Attorney, Agent or Firm:
Patent Attorney Corporation Shinju Global IP
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