公开(公告)号：US20180087505A1

公开(公告)日：2018-03-29

申请号：US15809698

申请日：2017-11-10

Applicant: BYD COMPANY LIMITED

Inventor： Anqing ZHANG ,  Liyu ZHANG ,  Xiaofeng LU ,  Qiang GUO

IPC: F04C2/10 ,  F04C2/08 ,  F04C15/00

CPC classification number: F04C2/101 ,  B66F9/075 ,  F04C2/084 ,  F04C15/0007 ,  F04C15/0019 ,  F04C15/0026 ,  F04C15/0088 ,  F04C2240/809

Abstract: The present disclosure provides a forklift, an internal gear pump, and an axial compensation component thereof. The axial compensation component for the internal gear pump is configured to be sandwiched between a pump cover of the internal gear pump and a gear pair of the internal gear pump, and the axial compensation component includes: a floating side plate; and a floating sleeve fixed at a side of the floating side plate far away from the gear pair, in which a part of the floating sleeve is configured to extend into an oil storage tank of the pump cover, the oil storage tank is configured to be in communication with a high-pressure oil area of the internal gear pump, and the floating side plate is configured to press tightly against the gear pair under an oil pressure in the oil storage tank.