WO2008108122A1 - ロータ駆動機構、偏心軸の軸封構造及びポンプ装置 - Google Patents

ロータ駆動機構、偏心軸の軸封構造及びポンプ装置 Download PDF

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Publication number
WO2008108122A1
WO2008108122A1 PCT/JP2008/051314 JP2008051314W WO2008108122A1 WO 2008108122 A1 WO2008108122 A1 WO 2008108122A1 JP 2008051314 W JP2008051314 W JP 2008051314W WO 2008108122 A1 WO2008108122 A1 WO 2008108122A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft part
output shaft
drive mechanism
input shaft
rotor drive
Prior art date
Application number
PCT/JP2008/051314
Other languages
English (en)
French (fr)
Inventor
Teruaki Akamatsu
Mikio Yamashita
Nobuhisa Suhara
Original Assignee
Heishin Sobi Kabushiki Kaisha
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 Heishin Sobi Kabushiki Kaisha filed Critical Heishin Sobi Kabushiki Kaisha
Priority to AU2008222197A priority Critical patent/AU2008222197B2/en
Priority to EP08704096A priority patent/EP2133570A1/en
Priority to US12/530,419 priority patent/US8449275B2/en
Publication of WO2008108122A1 publication Critical patent/WO2008108122A1/ja

Links

Classifications

    • 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
    • F04C2/10—Rotary-piston machines or pumps 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
    • F04C2/107—Rotary-piston machines or pumps 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 helical teeth
    • F04C2/1071—Rotary-piston machines or pumps 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 helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps 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 helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
    • 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
    • F01C21/02—Arrangements of bearings
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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
    • F04C2/10—Rotary-piston machines or pumps 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
    • F04C2/107—Rotary-piston machines or pumps 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 helical teeth
    • F04C2/1071—Rotary-piston machines or pumps 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 helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0096—Heating; Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

　流体を高流量精度、及び長寿命で移送したり、充填することができると共に、小型、軽量、低廉、及び省エネルギ化を図ることができるようにすること。 　中心軸が一定位置で回転駆動される入力軸部（５０）の回転を、一軸偏心ねじポンプ（２１）の雄ねじ型ロータ（２３）と連結される出力軸部（４９）に伝達するための第１ロータ駆動機構（４１）と、一軸偏心ねじポンプ（２１）とを備えるポンプ装置（３９）において、入力軸部（５０）に対して偏心した位置で出力軸部（４９）が軸受を介して回動自在に設けられ、入力軸部（５０）の回転が、内歯車（２７）を有する第１の動力伝達機構（４１ａ）を介して出力軸部（４９）に伝達され、出力軸部（４９）が偏心回動運動を行い、入力軸部（５０）及び出力軸部（４９）を、内歯車（２７）のピッチ円よりも内側に配置した構成。
PCT/JP2008/051314 2007-03-08 2008-01-29 ロータ駆動機構、偏心軸の軸封構造及びポンプ装置 WO2008108122A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2008222197A AU2008222197B2 (en) 2007-03-08 2008-01-29 Rotor Drive Mechanism, Eccentric Shaft Sealing Structure, and Pump Apparatus
EP08704096A EP2133570A1 (en) 2007-03-08 2008-01-29 Rotor drive mechanism, shaft seal structure for eccentric shaft, and pump device
US12/530,419 US8449275B2 (en) 2007-03-08 2008-01-29 Rotor drive mechanism, eccentric shaft sealing structure, and pump apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007058753A JP5070515B2 (ja) 2007-03-08 2007-03-08 ロータ駆動機構及びポンプ装置
JP2007-058753 2007-03-08

Publications (1)

Publication Number Publication Date
WO2008108122A1 true WO2008108122A1 (ja) 2008-09-12

Family

ID=39738018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051314 WO2008108122A1 (ja) 2007-03-08 2008-01-29 ロータ駆動機構、偏心軸の軸封構造及びポンプ装置

Country Status (5)

Country Link
US (1) US8449275B2 (ja)
EP (1) EP2133570A1 (ja)
JP (1) JP5070515B2 (ja)
AU (1) AU2008222197B2 (ja)
WO (1) WO2008108122A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2416014A4 (en) * 2009-03-31 2016-04-06 Heishin Ltd ROTOR DRIVE MECHANISM AND PUMP DEVICE EQUIPPED WITH SAID MECHANISM

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201019614D0 (en) * 2010-11-19 2010-12-29 Eatec Ltd Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps
US9482223B2 (en) 2010-11-19 2016-11-01 Smith International, Inc. Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps
JP5698515B2 (ja) * 2010-12-20 2015-04-08 川崎重工業株式会社 流動体移送装置、それを備える船、及び移送装置用流動体
JP5858218B2 (ja) * 2011-08-29 2016-02-10 兵神装備株式会社 ロータ駆動機構及びポンプ装置
JP6002954B2 (ja) * 2012-01-20 2016-10-05 兵神装備株式会社 立体構造物造形装置
JP6188015B2 (ja) * 2013-05-21 2017-08-30 兵神装備株式会社 一軸偏心ねじポンプ
US9670727B2 (en) * 2013-07-31 2017-06-06 National Oilwell Varco, L.P. Downhole motor coupling systems and methods
JP5802914B1 (ja) 2014-11-14 2015-11-04 兵神装備株式会社 流動体搬送装置
DE102016207247A1 (de) * 2016-04-28 2017-11-02 BSH Hausgeräte GmbH Exzenterschneckenpumpe
CA3033626A1 (en) * 2016-08-09 2018-02-15 Baker Hughes, A Ge Company, Llc Sealed eccentric drive for submersible pump
CN107588167B (zh) * 2017-09-14 2024-01-30 华南理工大学 一种输出滑块曲轴自转公转的动力传动方法及动力耦合器
KR102171148B1 (ko) 2019-12-30 2020-10-28 윤혁범 모노펌프 타입 액체정량토출장치
US11332978B1 (en) 2020-11-11 2022-05-17 Halliburton Energy Services, Inc. Offset coupling for mud motor drive shaft
EP4008903B1 (de) * 2020-12-04 2023-01-25 ViscoTec Pumpen- und Dosiertechnik GmbH Rotoreinheit und exzenterschneckenpumpe
JP2022167539A (ja) * 2021-04-23 2022-11-04 兵神装備株式会社 一軸偏心ねじポンプ
CN114151514B (zh) * 2021-12-03 2023-07-21 广东博智林机器人有限公司 偏心减速机及螺杆泵

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111203A (ja) * 1973-02-09 1974-10-23
JPS51136051A (en) * 1975-05-01 1976-11-25 Clark Wallace Liquid pressure motor
JPS5634083U (ja) * 1979-08-22 1981-04-03
JPS5634082U (ja) * 1979-08-22 1981-04-03
JPS60162088A (ja) 1984-01-31 1985-08-23 Heishin Sobi Kk 一軸偏心ねじポンプのロ−タ−駆動装置
JPS60155785U (ja) * 1984-03-27 1985-10-17 新日本造機株式会社 一軸ネジポンプ
JPH0587059A (ja) * 1991-09-27 1993-04-06 Kyocera Corp 一軸偏心ねじポンプ
JPH0725285U (ja) * 1993-09-30 1995-05-12 京セラ株式会社 一軸偏心ねじポンプ
US5857842A (en) * 1997-06-16 1999-01-12 Sheehan; Kevin Seamless pump with coaxial magnetic coupling including stator and rotor
JPH11311187A (ja) * 1998-03-28 1999-11-09 Seepex Seeberger Gmbh & Co 偏心ねじポンプ

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US2915979A (en) * 1956-11-23 1959-12-08 Robbins & Myers Grit and corrosion seal for universal joints in pumps having eccentrically moving rotors
US4237704A (en) * 1979-03-08 1980-12-09 Roper Industries, Inc. Oldham type coupling and pump embodying the same
JPS5634083A (en) 1979-08-23 1981-04-06 Nippon Oxygen Co Ltd Method of liquefying air by low temperature of liquefied natural gas
JPS5634082A (en) 1979-08-30 1981-04-06 Tokyo Shibaura Electric Co Cooler and refrigerator
KR850004305A (ko) * 1983-12-28 1985-07-11 오노 쓰네오 회전 변위형 편심 아르키메데스원리 나사펌프
JPS60142077A (ja) * 1983-12-29 1985-07-27 Heishin Sobi Kk 一軸偏心ねじポンプのロ−タ−支持装置
JPS60142078A (ja) * 1983-12-28 1985-07-27 Heishin Sobi Kk 一軸偏心ねじポンプ
EP0151552B1 (de) 1984-01-23 1988-09-21 Ciba-Geigy Ag Kontinuefärbeverfahren für Cellulose/Polyamid-Mischgewebe
JPH0725285A (ja) 1993-07-09 1995-01-27 Mazda Motor Corp 車両のリヤコンビネーションランプ

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111203A (ja) * 1973-02-09 1974-10-23
JPS51136051A (en) * 1975-05-01 1976-11-25 Clark Wallace Liquid pressure motor
JPS5634083U (ja) * 1979-08-22 1981-04-03
JPS5634082U (ja) * 1979-08-22 1981-04-03
JPS60162088A (ja) 1984-01-31 1985-08-23 Heishin Sobi Kk 一軸偏心ねじポンプのロ−タ−駆動装置
JPS60155785U (ja) * 1984-03-27 1985-10-17 新日本造機株式会社 一軸ネジポンプ
JPH0587059A (ja) * 1991-09-27 1993-04-06 Kyocera Corp 一軸偏心ねじポンプ
JPH0725285U (ja) * 1993-09-30 1995-05-12 京セラ株式会社 一軸偏心ねじポンプ
US5857842A (en) * 1997-06-16 1999-01-12 Sheehan; Kevin Seamless pump with coaxial magnetic coupling including stator and rotor
JPH11311187A (ja) * 1998-03-28 1999-11-09 Seepex Seeberger Gmbh & Co 偏心ねじポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2416014A4 (en) * 2009-03-31 2016-04-06 Heishin Ltd ROTOR DRIVE MECHANISM AND PUMP DEVICE EQUIPPED WITH SAID MECHANISM

Also Published As

Publication number Publication date
US8449275B2 (en) 2013-05-28
AU2008222197A1 (en) 2008-09-12
JP5070515B2 (ja) 2012-11-14
US20100040498A1 (en) 2010-02-18
JP2008223492A (ja) 2008-09-25
EP2133570A1 (en) 2009-12-16
AU2008222197B2 (en) 2011-09-01

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