TWI832488B - 單軸偏心螺桿泵 - Google Patents

單軸偏心螺桿泵 Download PDF

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Publication number
TWI832488B
TWI832488B TW111138830A TW111138830A TWI832488B TW I832488 B TWI832488 B TW I832488B TW 111138830 A TW111138830 A TW 111138830A TW 111138830 A TW111138830 A TW 111138830A TW I832488 B TWI832488 B TW I832488B
Authority
TW
Taiwan
Prior art keywords
insertion hole
stator
opening
rotor
cross
Prior art date
Application number
TW111138830A
Other languages
English (en)
Chinese (zh)
Other versions
TW202331103A (zh
Inventor
上辻英史
榊原教晃
Original Assignee
日商兵神裝備股份有限公司
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.)
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Publication date
Application filed by 日商兵神裝備股份有限公司 filed Critical 日商兵神裝備股份有限公司
Publication of TW202331103A publication Critical patent/TW202331103A/zh
Application granted granted Critical
Publication of TWI832488B publication Critical patent/TWI832488B/zh

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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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
TW111138830A 2022-01-18 2022-10-13 單軸偏心螺桿泵 TWI832488B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022005899A JP7138382B1 (ja) 2022-01-18 2022-01-18 一軸偏心ねじポンプ
JP2022-005899 2022-01-18

Publications (2)

Publication Number Publication Date
TW202331103A TW202331103A (zh) 2023-08-01
TWI832488B true TWI832488B (zh) 2024-02-11

Family

ID=83318376

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111138830A TWI832488B (zh) 2022-01-18 2022-10-13 單軸偏心螺桿泵

Country Status (3)

Country Link
JP (1) JP7138382B1 (ja)
TW (1) TWI832488B (ja)
WO (1) WO2023139843A1 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016079971A (ja) * 2014-10-17 2016-05-16 兵神装備株式会社 容積式ポンプ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017954B2 (ja) * 1981-04-23 1985-05-08 兵神装備株式会社 一軸偏心ねじポンプ
DE3525529C1 (de) * 1985-07-17 1986-08-07 Netzsch-Mohnopumpen GmbH, 8264 Waldkraiburg Stator fuer Exzenterschneckenpumpen
DE4134853C1 (ja) * 1991-05-22 1992-11-12 Netzsch-Mohnopumpen Gmbh, 8264 Waldkraiburg, De
FR2683001B1 (fr) * 1991-10-23 1994-02-04 Andre Leroy Machine volumetrique axiale.
JP2008175199A (ja) * 2006-12-20 2008-07-31 Heishin Engineering & Equipment Co Ltd 一軸偏心ねじポンプ
JP5320849B2 (ja) * 2008-06-23 2013-10-23 兵神装備株式会社 一軸偏心ねじポンプ
JP5663124B1 (ja) * 2013-12-21 2015-02-04 一穂 松本 容積可変軸流ネジポンプ、流体機関並びに熱機関
JP6761980B2 (ja) * 2015-02-03 2020-09-30 兵神装備株式会社 一軸偏心ねじポンプ
CN211059004U (zh) * 2019-05-23 2020-07-21 南京彩云机械电子制造集团有限公司 螺杆泵用的转子

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016079971A (ja) * 2014-10-17 2016-05-16 兵神装備株式会社 容積式ポンプ

Also Published As

Publication number Publication date
JP7138382B1 (ja) 2022-09-16
TW202331103A (zh) 2023-08-01
JP2023104731A (ja) 2023-07-28
WO2023139843A1 (ja) 2023-07-27

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