JPS5769177A - Switch valve - Google Patents

Switch valve

Info

Publication number
JPS5769177A
JPS5769177A JP14591980A JP14591980A JPS5769177A JP S5769177 A JPS5769177 A JP S5769177A JP 14591980 A JP14591980 A JP 14591980A JP 14591980 A JP14591980 A JP 14591980A JP S5769177 A JPS5769177 A JP S5769177A
Authority
JP
Japan
Prior art keywords
valve seats
poppets
passage
leakage
openings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14591980A
Other languages
Japanese (ja)
Inventor
Tsutomu Sugimoto
Tadashi Noya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanmar Co Ltd
Original Assignee
Yanmar Agricultural Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yanmar Agricultural Equipment Co Ltd filed Critical Yanmar Agricultural Equipment Co Ltd
Priority to JP14591980A priority Critical patent/JPS5769177A/en
Publication of JPS5769177A publication Critical patent/JPS5769177A/en
Pending legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)

Abstract

PURPOSE: To reduce the leakage of oil and enable the high speed switching by providing valve seats on both sides of through passage connected to two openings and poppets facing these valve seats.
CONSTITUTION: Valve seats 32 and 33 are provided on both sides of a through passage 31 connected to two openings 17 and 19, while mutually connected poppets 36 are provided facing each other in order to open and close valve seats 32 and 33 alternately. This construction permits to reduce the leakage of oil and enable the high speed switching, since the flow passage can be switched over the poppets 36.
COPYRIGHT: (C)1982,JPO&Japio
JP14591980A 1980-10-17 1980-10-17 Switch valve Pending JPS5769177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14591980A JPS5769177A (en) 1980-10-17 1980-10-17 Switch valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14591980A JPS5769177A (en) 1980-10-17 1980-10-17 Switch valve

Publications (1)

Publication Number Publication Date
JPS5769177A true JPS5769177A (en) 1982-04-27

Family

ID=15396107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14591980A Pending JPS5769177A (en) 1980-10-17 1980-10-17 Switch valve

Country Status (1)

Country Link
JP (1) JPS5769177A (en)

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