Title:
VALVE
Document Type and Number:
WIPO Patent Application WO/2024/009693
Kind Code:
A1
Abstract:
Provided is a valve in which a spool smoothly operates. This valve 1 comprises: a housing 2; a spool 3 which has a throttle port 34a, is disposed in the housing in an axially movable manner, and partitions the housing 2 into a first chamber S1 and a second chamber S2; and a biasing means 4 for biasing the spool 3 toward the first chamber S1 side in the axial direction, wherein the spool 3 operates in the axial direction due to a pressure difference between the first chamber S1 and the second chamber S2, and the biasing means 4 is disposed further toward the first chamber S1 side or the second chamber side S2 than the throttle port 34a.
Inventors:
SHIMADA YOSHIYUKI (JP)
MIYATA TAKESHI (JP)
SATO KOJI (JP)
SEKI TOMOKI (JP)
MIYATA TAKESHI (JP)
SATO KOJI (JP)
SEKI TOMOKI (JP)
Application Number:
PCT/JP2023/021679
Publication Date:
January 11, 2024
Filing Date:
June 12, 2023
Export Citation:
Assignee:
EAGLE IND CO LTD (JP)
International Classes:
F16K17/30; F16K3/24; F16K31/363
Foreign References:
| JPS6244305U | 1987-03-17 | |||
| JPS52116726U | 1977-09-05 |
Attorney, Agent or Firm:
SHIGENOBU Kazuo et al. (JP)
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