Title:
FLOW CHANNEL OPENING/CLOSING MECHANISM
Document Type and Number:
Japanese Patent JP2018162837
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a flow channel opening/closing mechanism capable of easily opening and closing a flow channel with a simple work.SOLUTION: A flow channel opening/closing mechanism R includes a cylinder head 104b (first member), a first flow channel 160 formed in the cylinder head and having a lower discharge port 160b for discharging a lubricant, an insertion hole 180 communicated with the first flow channel and having an opening portion opened to a prescribed face 104c of the cylinder head, and an insertion member 300 inserted to the insertion hole and the first flow channel movably to a first position and a second position. The insertion member has a main body 310 and a through flow channel 320, and is constituted to close the lower discharge port by an outer peripheral face 312 of the main body at the first position, and to locate openings 320a, 320b of one side and the other side of the through flow channel in the first flow channel at the second position.SELECTED DRAWING: Figure 2
Inventors:
HORI MASAHITO
Application Number:
JP2017060167A
Publication Date:
October 18, 2018
Filing Date:
March 24, 2017
Export Citation:
Assignee:
SUBARU CORP
International Classes:
F16K3/26; F01M11/00
Attorney, Agent or Firm:
Aomi patent office