JPS6347914B2 - - Google Patents

Info

Publication number
JPS6347914B2
JPS6347914B2 JP59128865A JP12886584A JPS6347914B2 JP S6347914 B2 JPS6347914 B2 JP S6347914B2 JP 59128865 A JP59128865 A JP 59128865A JP 12886584 A JP12886584 A JP 12886584A JP S6347914 B2 JPS6347914 B2 JP S6347914B2
Authority
JP
Japan
Prior art keywords
tooth
inner rotor
rotor
outer rotor
radius
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
Application number
JP59128865A
Other languages
English (en)
Japanese (ja)
Other versions
JPS618484A (ja
Inventor
Teiichiro Nakamura
Katsuaki Hosono
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP12886584A priority Critical patent/JPS618484A/ja
Publication of JPS618484A publication Critical patent/JPS618484A/ja
Publication of JPS6347914B2 publication Critical patent/JPS6347914B2/ja
Granted legal-status Critical Current

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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP12886584A 1984-06-22 1984-06-22 内接型ギヤポンプ Granted JPS618484A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12886584A JPS618484A (ja) 1984-06-22 1984-06-22 内接型ギヤポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12886584A JPS618484A (ja) 1984-06-22 1984-06-22 内接型ギヤポンプ

Publications (2)

Publication Number Publication Date
JPS618484A JPS618484A (ja) 1986-01-16
JPS6347914B2 true JPS6347914B2 (enrdf_load_stackoverflow) 1988-09-26

Family

ID=14995275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12886584A Granted JPS618484A (ja) 1984-06-22 1984-06-22 内接型ギヤポンプ

Country Status (1)

Country Link
JP (1) JPS618484A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357716A (ja) * 1989-07-27 1991-03-13 Hitachi Ltd 車両用空気清浄装置
JP2013007365A (ja) * 2011-06-27 2013-01-10 Yamada Seisakusho Co Ltd オイルポンプ
CN103089608A (zh) * 2011-11-08 2013-05-08 株式会社山田制作所 泵转子

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62251484A (ja) * 1986-04-24 1987-11-02 Sumitomo Electric Ind Ltd ポンプロ−タ
DE3624517A1 (de) * 1986-07-19 1988-01-21 Barmag Barmer Maschf Innenzahnradpumpe
DE3772775D1 (de) * 1986-07-19 1991-10-10 Barmag Barmer Maschf Innenzahnradpumpe.
JPS63212786A (ja) * 1987-02-26 1988-09-05 Sumitomo Electric Ind Ltd ポンプロ−タ
JPH0756268B2 (ja) * 1987-07-27 1995-06-14 株式会社ユニシアジェックス オイルポンプ
US6270169B1 (en) 1997-10-14 2001-08-07 Denso Corporation Rotary pump and braking device using same
MY138173A (en) * 2003-08-12 2009-05-29 Diamet Corp Oil pump rotor assembly
EP1927752B1 (en) 2005-09-22 2018-09-12 Aisin Seiki Kabushiki Kaisha Oil pump rotor
JP4675809B2 (ja) * 2006-03-28 2011-04-27 株式会社ダイヤメット 内接型ギヤポンプロータおよび内接型ギヤポンプ
JP4618566B2 (ja) * 2006-11-07 2011-01-26 実 平田 円弧歯形を持つ歯車及びそれを使用した歯車伝達装置。
EP2123914B9 (en) 2007-03-09 2022-08-17 Aisin Corporation Oil pump rotor
JP2009013832A (ja) * 2007-07-03 2009-01-22 Sumitomo Denko Shoketsu Gokin Kk ポンプロータ及びそれを用いた内接歯車ポンプ
JP5859816B2 (ja) * 2011-11-08 2016-02-16 株式会社山田製作所 内接歯車式ポンプ
JP6027343B2 (ja) * 2012-06-01 2016-11-16 株式会社山田製作所 オイルポンプのロータ
JP6163830B2 (ja) 2013-03-29 2017-07-19 株式会社ジェイテクト ポンプ
JP6068580B2 (ja) * 2015-08-03 2017-01-25 株式会社山田製作所 ポンプロータ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349308A (en) * 1976-10-18 1978-05-04 Tokico Ltd Two-shaft multiblade fluid mechanics
DE3026222A1 (de) * 1980-07-10 1982-02-04 Siegfried Alexander Dipl.-Ing. 7960 Aulendorf Eisenmann Zahnringpumpe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357716A (ja) * 1989-07-27 1991-03-13 Hitachi Ltd 車両用空気清浄装置
JP2013007365A (ja) * 2011-06-27 2013-01-10 Yamada Seisakusho Co Ltd オイルポンプ
CN103089608A (zh) * 2011-11-08 2013-05-08 株式会社山田制作所 泵转子

Also Published As

Publication number Publication date
JPS618484A (ja) 1986-01-16

Similar Documents

Publication Publication Date Title
JPS6347914B2 (enrdf_load_stackoverflow)
JP4557514B2 (ja) 内接歯車式ポンプ及びそのポンプのインナーロータ
CN100520066C (zh) 内啮合齿轮泵和用于该内啮合齿轮泵的转子组
KR101190393B1 (ko) 용적 유량계 및 헤리컬 기어
US6296461B1 (en) Plural screw positive displacement machines
US3089638A (en) Impellers for fluid handling apparatus of the rotary positive displacement type
EP2469092B1 (en) Rotor for pump and internal gear pump using same
RU2112885C1 (ru) Сопряженные роторы
JPS61138893A (ja) トロコイド型オイルポンプ
JPH0639109Y2 (ja) 内接歯車ロ−タ
JP2007255292A (ja) 内接歯車ポンプ
US6257855B1 (en) Screw fluid machine
WO1996001372A1 (en) Gerotor-type pump
JP2654373B2 (ja) 内接歯車式流体装置
JP2014181619A (ja) ギヤポンプおよびインナーロータの製造方法
JPH05296159A (ja) 容積式回転機用ロータ
JPH0526034B2 (enrdf_load_stackoverflow)
CN216477847U (zh) 罗茨转子及罗茨真空泵
JPS62223485A (ja) 内接歯車型流体ポンプ用多点連続接触歯車
JPS586131B2 (ja) 容積型流量計の回転子
JP3333617B2 (ja) 内接歯車ポンプ
KR20000075314A (ko) 스크롤 압축기
JPH02191885A (ja) 内接型歯車ポンプ
PL128144B1 (en) Sintered gear in particular for fluid handling pumps