CA2384748C - A gear and a fluid machine with a pair of engaging gears of this type - Google Patents

A gear and a fluid machine with a pair of engaging gears of this type Download PDF

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Publication number
CA2384748C
CA2384748C CA002384748A CA2384748A CA2384748C CA 2384748 C CA2384748 C CA 2384748C CA 002384748 A CA002384748 A CA 002384748A CA 2384748 A CA2384748 A CA 2384748A CA 2384748 C CA2384748 C CA 2384748C
Authority
CA
Canada
Prior art keywords
section
gear
tooth
longer
arc
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 - Lifetime
Application number
CA002384748A
Other languages
English (en)
French (fr)
Other versions
CA2384748A1 (en
Inventor
Wei Xiong
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CN 99115795 external-priority patent/CN1259629A/zh
Priority claimed from CN 99115799 external-priority patent/CN1240257A/zh
Application filed by Individual filed Critical Individual
Publication of CA2384748A1 publication Critical patent/CA2384748A1/en
Application granted granted Critical
Publication of CA2384748C publication Critical patent/CA2384748C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/20—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with dissimilar tooth forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/02—Arrangements for drive of co-operating members, e.g. for rotary piston and casing of toothed-gearing type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/10—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F01C20/12—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/123—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F01C1/102—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent shaped filler element located between the intermeshing elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/003—Systems for the equilibration of forces acting on the elements of the machine
    • F01C21/006—Equalization of pressure pulses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/12—Vibration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • Y10T74/19963—Spur
    • Y10T74/19972—Spur form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CA002384748A 1999-06-14 2000-06-14 A gear and a fluid machine with a pair of engaging gears of this type Expired - Lifetime CA2384748C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN99115795.8 1999-06-14
CN 99115795 CN1259629A (zh) 1999-06-14 1999-06-14 一种齿轮啮合副
CN99115799.0 1999-06-14
CN 99115799 CN1240257A (zh) 1999-06-17 1999-06-17 齿轮式压缩(膨胀)机
PCT/CN2000/000156 WO2000077419A1 (en) 1999-06-14 2000-06-14 A gear and a fluid machine with a pair of gears

Publications (2)

Publication Number Publication Date
CA2384748A1 CA2384748A1 (en) 2000-12-21
CA2384748C true CA2384748C (en) 2009-04-28

Family

ID=25745063

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002384748A Expired - Lifetime CA2384748C (en) 1999-06-14 2000-06-14 A gear and a fluid machine with a pair of engaging gears of this type

Country Status (8)

Country Link
US (1) US6709250B1 (enExample)
EP (3) EP4417786A3 (enExample)
JP (1) JP4823455B2 (enExample)
KR (1) KR100606613B1 (enExample)
CN (1) CN1128931C (enExample)
AU (1) AU5205500A (enExample)
CA (1) CA2384748C (enExample)
WO (1) WO2000077419A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4889981B2 (ja) 2005-08-31 2012-03-07 株式会社ダイヤメット 内接型ギヤポンプ
JP5024750B2 (ja) * 2006-08-20 2012-09-12 秀隆 渡辺 ロータリー式熱流体機器
GB0707753D0 (en) * 2007-04-23 2007-05-30 Boc Group Plc Vacuum pump
IT1398817B1 (it) * 2009-10-30 2013-03-21 Morselli Ruota dentata con profilo atto ad ingranare con semi-incapsulamento in un'apparecchiatura idraulica ad ingranaggi
CN102619748A (zh) * 2012-04-18 2012-08-01 邓远明 凹凸轮旋转变容泵
US8863602B2 (en) * 2013-01-09 2014-10-21 Weidong Gao Oil field pump unit hybrid gear reducer
KR101704368B1 (ko) * 2013-10-01 2017-02-07 마아크펌프시스템즈아게 개선된 펌프 유입구를 가지는 기어 펌프
CN104835383B (zh) * 2015-05-08 2017-06-06 福州大学 一种求解圆弧包络线的演示机构及其演示方法
KR101880624B1 (ko) 2015-11-12 2018-07-20 백서재 자동차 컴프레서 구동모터의 균형추
FR3061315B1 (fr) * 2016-12-27 2019-01-25 Thales Dispositif d'entrainement
CN108050061B (zh) * 2018-01-09 2023-08-29 中国石油大学(华东) 一种高效爪式转子
CN109780136A (zh) * 2019-03-25 2019-05-21 石振海 一种将流体动力转换为机械动力做圆周运动输出的结构
WO2021007709A1 (zh) * 2019-07-12 2021-01-21 东莞市雷富溢窗饰科技有限公司 窗帘拉绳收放装置及其传动机构
CN110285056B (zh) * 2019-07-24 2024-08-09 中国石油大学(华东) 一种复合轮齿压缩机
CN110360114B (zh) * 2019-07-24 2024-05-07 中国石油大学(华东) 一种复合轮齿压缩机的全啮合转子及其设计方法
KR102611609B1 (ko) * 2021-09-29 2023-12-11 금호타이어 주식회사 반바리 믹서 로터
CN114215747B (zh) * 2021-12-23 2023-09-12 中国石油大学(华东) 一种用于燃料电池的单齿空压机及其转子的设计方法

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Publication number Priority date Publication date Assignee Title
US31597A (en) * 1861-03-05 Rotaey pump
US184284A (en) * 1876-11-14 Improvement in rotary engines
US1769047A (en) * 1928-06-21 1930-07-01 Emfree Mfg Co Rotary pump and motor
US3214907A (en) * 1961-04-19 1965-11-02 Martin Erich Multi-stage engine and method for operating the engine by combustion
US3574491A (en) * 1969-04-22 1971-04-13 Erich Martin Gear-type rotary machine
DE2330992A1 (de) * 1973-06-18 1975-01-02 Kernforschungsanlage Juelich Eine rotationskolbenmaschine mit axialsymmetrisch drehenden und beruehrungslos dichtenden kolben im kreisprozess eines heissluftmotors mit kontinuierlicher energiezufuhr
DE2363066A1 (de) * 1973-12-19 1975-07-03 Kernforschungsanlage Juelich Eine rotationskolbenmaschine mit axialsymmetrisch drehenden und beruehrungslos dichtenden kolben im kreisprozess eines heissluftmotors mit kontinuierlicher energiezufuhr
DE3324485A1 (de) * 1983-07-07 1985-01-24 Josef 6100 Darmstadt Pruner Als zahnradmotor oder als zahnradpumpe geeignete maschine
BR8904216A (pt) * 1989-08-22 1991-02-26 Michel Kozoubsky Motor rotativo a explosao
GB9104514D0 (en) * 1991-03-04 1991-04-17 Boc Group Plc Improvements to vacuum pumps
JPH06159273A (ja) * 1992-11-19 1994-06-07 Shimadzu Corp 真空ポンプ
CN1036290C (zh) * 1993-09-21 1997-10-29 廖振宜 啮闭式转子
JP2904719B2 (ja) * 1995-04-05 1999-06-14 株式会社荏原製作所 スクリューロータ及びその歯形の軸直角断面形状を決定する方法並びにスクリュー機械
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CN1072339C (zh) * 1997-10-31 2001-10-03 绵阳市奥神科技有限责任公司 复合轮齿机构
CN1058773C (zh) * 1998-03-11 2000-11-22 绵阳市奥神科技有限公司 复合轮齿式气体压缩机

Also Published As

Publication number Publication date
EP4417786A2 (en) 2024-08-21
EP4417786A3 (en) 2024-11-13
CA2384748A1 (en) 2000-12-21
WO2000077419A1 (en) 2000-12-21
EP2213906A3 (en) 2014-07-02
CN1277326A (zh) 2000-12-20
CN1128931C (zh) 2003-11-26
US6709250B1 (en) 2004-03-23
JP4823455B2 (ja) 2011-11-24
KR100606613B1 (ko) 2006-07-31
EP2213906A2 (en) 2010-08-04
EP1195541A4 (en) 2004-05-19
EP1195541A1 (en) 2002-04-10
EP2213906B1 (en) 2024-07-10
JP2003502545A (ja) 2003-01-21
KR20020020737A (ko) 2002-03-15
AU5205500A (en) 2001-01-02

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Effective date: 20200614