JPS57161381A - Flow-rate control valve corresponding to dc motor revolution number - Google Patents

Flow-rate control valve corresponding to dc motor revolution number

Info

Publication number
JPS57161381A
JPS57161381A JP4673181A JP4673181A JPS57161381A JP S57161381 A JPS57161381 A JP S57161381A JP 4673181 A JP4673181 A JP 4673181A JP 4673181 A JP4673181 A JP 4673181A JP S57161381 A JPS57161381 A JP S57161381A
Authority
JP
Japan
Prior art keywords
port
rotor
revolution
fluid
electric current
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.)
Granted
Application number
JP4673181A
Other languages
Japanese (ja)
Other versions
JPH0313461B2 (en
Inventor
Motonaga Akagi
Yukimori Kobayashi
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP4673181A priority Critical patent/JPS57161381A/en
Publication of JPS57161381A publication Critical patent/JPS57161381A/en
Publication of JPH0313461B2 publication Critical patent/JPH0313461B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

PURPOSE:To control the flow rate of the fluid from a port to a port by holding a conical rotor on a body and connecting the rotor to the revolution shaft of the motor whose revolution number is controlled by the electric current which is applied to an electromagnetic coil. CONSTITUTION:During an electric current is not applied to an electromagnetic coil, a dc motor does not revolve, and a valve body 23 is urged to contact with a valve seat 18a by the leaf spring 19 fixed on a rotor 17, and a valve opening 18 is closed to suppressed passing of fluid from an inlet port 11 to an outlet port 13. While, if an electric current is applied to the magnetic coil, the rotor 17 is revolved corresponding to the revolution of the dc motor controlled by the current value described the above. Therefore, the centrifugal force opposing the urging force in the direction of closing of the valve opening 18 on the leaf spring 19 can be applied to the valve body 23, and the valve body 23 shifts in the opening direction, so the flow rate of the fluid from the port 11 to the port 13 can be controlled corresponding to the number of revolution.
JP4673181A 1981-03-30 1981-03-30 Flow-rate control valve corresponding to dc motor revolution number Granted JPS57161381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4673181A JPS57161381A (en) 1981-03-30 1981-03-30 Flow-rate control valve corresponding to dc motor revolution number

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4673181A JPS57161381A (en) 1981-03-30 1981-03-30 Flow-rate control valve corresponding to dc motor revolution number

Publications (2)

Publication Number Publication Date
JPS57161381A true JPS57161381A (en) 1982-10-04
JPH0313461B2 JPH0313461B2 (en) 1991-02-22

Family

ID=12755471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4673181A Granted JPS57161381A (en) 1981-03-30 1981-03-30 Flow-rate control valve corresponding to dc motor revolution number

Country Status (1)

Country Link
JP (1) JPS57161381A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5297626U (en) * 1976-01-22 1977-07-22
JPS5341304A (en) * 1976-09-29 1978-04-14 Agency Of Ind Science & Technol Gasifying apparatuses

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5297626U (en) * 1976-01-22 1977-07-22
JPS5341304A (en) * 1976-09-29 1978-04-14 Agency Of Ind Science & Technol Gasifying apparatuses

Also Published As

Publication number Publication date
JPH0313461B2 (en) 1991-02-22

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