JPS57133320A - Non-circular gear and flowmeter thereby - Google Patents

Non-circular gear and flowmeter thereby

Info

Publication number
JPS57133320A
JPS57133320A JP1933881A JP1933881A JPS57133320A JP S57133320 A JPS57133320 A JP S57133320A JP 1933881 A JP1933881 A JP 1933881A JP 1933881 A JP1933881 A JP 1933881A JP S57133320 A JPS57133320 A JP S57133320A
Authority
JP
Japan
Prior art keywords
teeth
sections
pressure angle
contacting pressure
long period
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
JP1933881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0139052B2 (cs
Inventor
Koji Hotta
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.)
Oval Kiki Kogyo KK
Oval Engineering Co Ltd
Original Assignee
Oval Kiki Kogyo KK
Oval Engineering 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 Oval Kiki Kogyo KK, Oval Engineering Co Ltd filed Critical Oval Kiki Kogyo KK
Priority to JP1933881A priority Critical patent/JPS57133320A/ja
Publication of JPS57133320A publication Critical patent/JPS57133320A/ja
Publication of JPH0139052B2 publication Critical patent/JPH0139052B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
    • G01F3/10—Geared or lobed impeller meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP1933881A 1981-02-12 1981-02-12 Non-circular gear and flowmeter thereby Granted JPS57133320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1933881A JPS57133320A (en) 1981-02-12 1981-02-12 Non-circular gear and flowmeter thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1933881A JPS57133320A (en) 1981-02-12 1981-02-12 Non-circular gear and flowmeter thereby

Publications (2)

Publication Number Publication Date
JPS57133320A true JPS57133320A (en) 1982-08-18
JPH0139052B2 JPH0139052B2 (cs) 1989-08-17

Family

ID=11996609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1933881A Granted JPS57133320A (en) 1981-02-12 1981-02-12 Non-circular gear and flowmeter thereby

Country Status (1)

Country Link
JP (1) JPS57133320A (cs)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879118A (ja) * 1981-11-05 1983-05-12 Oval Eng Co Ltd 段付歯車および葉形段付歯車を用いた容積型流量計
JPS63105820U (cs) * 1986-12-26 1988-07-08
EP0642001A3 (en) * 1990-08-20 1995-08-02 Oval Eng Co Ltd Positive displacement flow meter.
JP2011524985A (ja) * 2008-06-20 2011-09-08 グラコ ミネソタ インコーポレーテッド 流体計測装置用インボリュートギヤ歯

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3827655B2 (ja) * 2003-06-24 2006-09-27 株式会社オーバル 非円形歯車及び非円形歯車を用いた容積式流量計

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879118A (ja) * 1981-11-05 1983-05-12 Oval Eng Co Ltd 段付歯車および葉形段付歯車を用いた容積型流量計
JPS63105820U (cs) * 1986-12-26 1988-07-08
EP0642001A3 (en) * 1990-08-20 1995-08-02 Oval Eng Co Ltd Positive displacement flow meter.
JP2011524985A (ja) * 2008-06-20 2011-09-08 グラコ ミネソタ インコーポレーテッド 流体計測装置用インボリュートギヤ歯

Also Published As

Publication number Publication date
JPH0139052B2 (cs) 1989-08-17

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