CN1324307C - 非圆形齿轮及使用非圆形齿轮的容积式流量计 - Google Patents

非圆形齿轮及使用非圆形齿轮的容积式流量计 Download PDF

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Publication number
CN1324307C
CN1324307C CNB2004100694644A CN200410069464A CN1324307C CN 1324307 C CN1324307 C CN 1324307C CN B2004100694644 A CNB2004100694644 A CN B2004100694644A CN 200410069464 A CN200410069464 A CN 200410069464A CN 1324307 C CN1324307 C CN 1324307C
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CN
China
Prior art keywords
tooth
noncircular gear
curve
teeth
gear
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
CNB2004100694644A
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English (en)
Chinese (zh)
Other versions
CN1573302A (zh
Inventor
小野精悟
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 Corp
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Oval Corp
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Filing date
Publication date
Application filed by Oval Corp filed Critical Oval Corp
Publication of CN1573302A publication Critical patent/CN1573302A/zh
Application granted granted Critical
Publication of CN1324307C publication Critical patent/CN1324307C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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

  • Measuring Volume Flow (AREA)
  • Rotary Pumps (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Hydraulic Motors (AREA)
  • Gears, Cams (AREA)
CNB2004100694644A 2003-06-24 2004-06-24 非圆形齿轮及使用非圆形齿轮的容积式流量计 Expired - Fee Related CN1324307C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003178925A JP3827655B2 (ja) 2003-06-24 2003-06-24 非円形歯車及び非円形歯車を用いた容積式流量計
JP178925/03 2003-06-24
JP178925/2003 2003-06-24

Publications (2)

Publication Number Publication Date
CN1573302A CN1573302A (zh) 2005-02-02
CN1324307C true CN1324307C (zh) 2007-07-04

Family

ID=34180371

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100694644A Expired - Fee Related CN1324307C (zh) 2003-06-24 2004-06-24 非圆形齿轮及使用非圆形齿轮的容积式流量计

Country Status (4)

Country Link
JP (1) JP3827655B2 (ja)
KR (1) KR100556014B1 (ja)
CN (1) CN1324307C (ja)
TW (1) TWI257476B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119298B (fi) * 2006-05-12 2008-09-30 Osakeyhtioe Skf Aktiebolag Soikiohammasratasmittari
JP4252614B1 (ja) * 2008-03-03 2009-04-08 株式会社オーバル 容積流量計及びヘリカル歯車
US8312785B2 (en) * 2008-06-20 2012-11-20 Graco Minnesota Inc. Involute gear teeth for fluid metering device
KR101024119B1 (ko) * 2008-10-08 2011-03-22 주식회사 삼한 원과 타원 및 인벌루트가 조합된 치형 형상을 갖는 지로터 오일 펌프용 로터 설계 자동화 시스템
CN101413818B (zh) * 2008-12-05 2010-06-09 胡平 容积式高阶椭圆齿轮流量计
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
CN101846072B (zh) * 2010-04-23 2012-11-14 重庆大学 卵形锥齿轮泵
CN101975599B (zh) * 2010-05-24 2012-05-02 上海神舟汽车节能环保有限公司 一种四磁钢椭圆齿轮流量计
WO2015006539A1 (en) * 2013-07-10 2015-01-15 Liquid Controls Group, A Unit Of Idex Corporation Flow meters with improved blocking and displacement rotors
CN103758754B (zh) * 2014-01-27 2015-11-18 浙江水利水电学院 一种巴斯噶非圆齿轮驱动的四叶片差速泵
US9441998B2 (en) * 2014-07-21 2016-09-13 Ecolab Usa Inc. Oval gear meter
CN107817030A (zh) * 2016-09-14 2018-03-20 方惠娥 一种双转子容积式累加流体计量器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623885A (ja) * 1985-06-27 1987-01-09 Sumitomo Metal Mining Co Ltd 抵抗溶接用電極材料
JPS63132117A (ja) * 1986-11-21 1988-06-04 Oval Eng Co Ltd 容積流量計
JPS6439052A (en) * 1987-08-05 1989-02-09 Matsushita Electric Works Ltd Pin grid array
CN2210386Y (zh) * 1994-08-18 1995-10-18 王树波 腰形齿轮流量计
JPH08201135A (ja) * 1995-01-31 1996-08-09 Akitoshi Kitano 容積式流量計
JPH08292078A (ja) * 1995-01-11 1996-11-05 Micropump Inc 一体ポンプ・流量計装置
CN1153903A (zh) * 1996-01-02 1997-07-09 株式会社椭圆 容积型流量计
US6048186A (en) * 1996-09-13 2000-04-11 Kitano; Akitoshi Driving apparatus comprising modified gear shape elliptic gear wheels
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133320A (en) * 1981-02-12 1982-08-18 Oval Eng Co Ltd Non-circular gear and flowmeter thereby
JPS60166775A (ja) * 1984-02-09 1985-08-30 Kinmon Seisakusho:Kk 非円形歯車
JPH0670574B2 (ja) * 1990-03-08 1994-09-07 トキコ株式会社 流量計

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623885A (ja) * 1985-06-27 1987-01-09 Sumitomo Metal Mining Co Ltd 抵抗溶接用電極材料
JPS63132117A (ja) * 1986-11-21 1988-06-04 Oval Eng Co Ltd 容積流量計
JPS6439052A (en) * 1987-08-05 1989-02-09 Matsushita Electric Works Ltd Pin grid array
CN2210386Y (zh) * 1994-08-18 1995-10-18 王树波 腰形齿轮流量计
JPH08292078A (ja) * 1995-01-11 1996-11-05 Micropump Inc 一体ポンプ・流量計装置
JPH08201135A (ja) * 1995-01-31 1996-08-09 Akitoshi Kitano 容積式流量計
CN1153903A (zh) * 1996-01-02 1997-07-09 株式会社椭圆 容积型流量计
US6048186A (en) * 1996-09-13 2000-04-11 Kitano; Akitoshi Driving apparatus comprising modified gear shape elliptic gear wheels
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
JP3827655B2 (ja) 2006-09-27
TWI257476B (en) 2006-07-01
TW200508575A (en) 2005-03-01
KR20050001379A (ko) 2005-01-06
CN1573302A (zh) 2005-02-02
JP2005017001A (ja) 2005-01-20
KR100556014B1 (ko) 2006-03-03

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SE01 Entry into force of request for substantive examination
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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20070704

Termination date: 20190624