KR101190388B1 - 용적 유량계 - Google Patents

용적 유량계 Download PDF

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Publication number
KR101190388B1
KR101190388B1 KR1020107018442A KR20107018442A KR101190388B1 KR 101190388 B1 KR101190388 B1 KR 101190388B1 KR 1020107018442 A KR1020107018442 A KR 1020107018442A KR 20107018442 A KR20107018442 A KR 20107018442A KR 101190388 B1 KR101190388 B1 KR 101190388B1
Authority
KR
South Korea
Prior art keywords
pair
curve
pitch
circular gears
rotor
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.)
Expired - Fee Related
Application number
KR1020107018442A
Other languages
English (en)
Korean (ko)
Other versions
KR20100101704A (ko
Inventor
세이고 오노
가쓰이치 우치다
Original Assignee
가부시키가이샤 오바루
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 가부시키가이샤 오바루 filed Critical 가부시키가이샤 오바루
Publication of KR20100101704A publication Critical patent/KR20100101704A/ko
Application granted granted Critical
Publication of KR101190388B1 publication Critical patent/KR101190388B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Rotary Pumps (AREA)
KR1020107018442A 2008-01-24 2008-03-06 용적 유량계 Expired - Fee Related KR101190388B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2008-013529 2008-01-24
JP2008013529A JP4203531B1 (ja) 2008-01-24 2008-01-24 容積流量計
PCT/JP2008/054019 WO2009093342A1 (ja) 2008-01-24 2008-03-06 容積流量計

Publications (2)

Publication Number Publication Date
KR20100101704A KR20100101704A (ko) 2010-09-17
KR101190388B1 true KR101190388B1 (ko) 2012-10-11

Family

ID=40325644

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107018442A Expired - Fee Related KR101190388B1 (ko) 2008-01-24 2008-03-06 용적 유량계

Country Status (7)

Country Link
US (1) US7870785B2 (https=)
EP (1) EP2241865A1 (https=)
JP (1) JP4203531B1 (https=)
KR (1) KR101190388B1 (https=)
CN (1) CN101925803B (https=)
TW (1) TW200933126A (https=)
WO (1) WO2009093342A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4599454B1 (ja) * 2009-09-07 2010-12-15 株式会社オーバル 容積式気液二相流量計及び多相流量計測システム
KR102160400B1 (ko) 2019-05-28 2020-10-05 한국생산기술연구원 압력 맥동 저감을 위한 용적식 수차

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000346689A (ja) 1999-06-09 2000-12-15 Oval Corp 非円形歯車の改良及びそれを用いた非円形歯車式流量計

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769211A (en) * 1980-10-17 1982-04-27 Akitoshi Kitano Flowmeter for suspension
JPS60166775A (ja) * 1984-02-09 1985-08-30 Kinmon Seisakusho:Kk 非円形歯車
JPH0676901B2 (ja) * 1987-02-04 1994-09-28 愛知時計電機株式会社 流量計用回転子の製造方法
JPH01191019A (ja) * 1988-01-26 1989-08-01 Akitoshi Kitano 流量計の器差補正方法
JP3310239B2 (ja) 1999-07-14 2002-08-05 株式会社オーバル ヘリカルギヤ式容積流量計

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000346689A (ja) 1999-06-09 2000-12-15 Oval Corp 非円形歯車の改良及びそれを用いた非円形歯車式流量計

Also Published As

Publication number Publication date
EP2241865A1 (en) 2010-10-20
JP4203531B1 (ja) 2009-01-07
TW200933126A (en) 2009-08-01
TWI354095B (https=) 2011-12-11
CN101925803A (zh) 2010-12-22
KR20100101704A (ko) 2010-09-17
US20100281970A1 (en) 2010-11-11
JP2009174986A (ja) 2009-08-06
US7870785B2 (en) 2011-01-18
WO2009093342A1 (ja) 2009-07-30
CN101925803B (zh) 2012-07-04

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