公开(公告)号：WO2021092101A1

公开(公告)日：2021-05-14

申请号：PCT/US2020/059002

申请日：2020-11-05

Applicant: CATERPILLAR INC.

Inventor： LOUIS, Jared, E. ,  RISATTI, Bruno, L.

IPC: F15B1/26 ,  F15B13/042 ,  E02F9/08

Abstract: A hydraulic tank (150) for a machine (10) is disclosed herein. The hydraulic tank (150) includes a casing (155) defining an interior space and having an outer surface (156), an inner surface (157) opposite the inner surface (157), and a return hydraulic fluid inlet (158, 159) extending through the casing (155). A first concave member (180, 190) is connected to the inner surface (157) of the casing (155) to form a passage (200, 202). The passage (200, 202) is positioned and shaped to transport hydraulic fluid from the return hydraulic fluid inlet (158, 159) to another location within the hydraulic tank (150).