JPS57129281A - Pump apparatus - Google Patents

Pump apparatus

Info

Publication number
JPS57129281A
JPS57129281A JP1444881A JP1444881A JPS57129281A JP S57129281 A JPS57129281 A JP S57129281A JP 1444881 A JP1444881 A JP 1444881A JP 1444881 A JP1444881 A JP 1444881A JP S57129281 A JPS57129281 A JP S57129281A
Authority
JP
Japan
Prior art keywords
pump
flywheel
speed
energy
energized
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
JP1444881A
Other languages
Japanese (ja)
Inventor
Shigeo Sone
Masahiro Taniguchi
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP1444881A priority Critical patent/JPS57129281A/en
Publication of JPS57129281A publication Critical patent/JPS57129281A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE:To enable to drive a pump energized by a solar battery irrespective of weather conditions, by connecting to the pump a flywheel capable of accumulating energy and associated with a speed changing means. CONSTITUTION:A flywheel 7 is accelerated and decelerated to a motor 1 by means of a speed changing means 6, and superfluous driving force other than that required for driving a pump 4 is accumulated in the flywheel 7. Here, if solar energy is not available, operation of pump 4 is continued by rotational energy of the flywheel 7 accumulated during the while when the weather is fine, although the motor 1 is not energized by a solar battery 2. Further, the speed of rotation of the flywheel 7 at the time of accumulating energy is increased or decreased in inverse proportion to the load of pump 4 by means of a speed-ratio controlling mechanism 9.
JP1444881A 1981-02-04 1981-02-04 Pump apparatus Pending JPS57129281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1444881A JPS57129281A (en) 1981-02-04 1981-02-04 Pump apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1444881A JPS57129281A (en) 1981-02-04 1981-02-04 Pump apparatus

Publications (1)

Publication Number Publication Date
JPS57129281A true JPS57129281A (en) 1982-08-11

Family

ID=11861306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1444881A Pending JPS57129281A (en) 1981-02-04 1981-02-04 Pump apparatus

Country Status (1)

Country Link
JP (1) JPS57129281A (en)

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