公开(公告)号：US20240376988A1

公开(公告)日：2024-11-14

申请号：US18690369

申请日：2022-09-13

Applicant: KYB Corporation

Inventor： Shunsuke FUKUDA ,  Ryo FUKUSHIMA

IPC: F16K11/07

Abstract: A valve device includes: a main spool including supply passages and a supply-side land portion; and a valve block including an outflow passage, in which the supply passage allows a supply port to communicate with the outflow passage in a process of the main spool moving from a neutral position toward one stroke end in an axial direction, and the supply passage allows a supply port to communicate with the outflow passage in a process of the main spool moving from the neutral position toward the other stroke end in the axial direction, and the supply passage allows the supply port to communicate with the outflow passage in the process of the main spool moving toward the one stroke end and allows the supply port to communicate with the outflow passage in the process of the main spool moving toward the other stroke end.