JPS61201892A - トロコイド噛み合いする内接歯車ポンプのインナ−ロ−タ−曲線修正方法 - Google Patents

トロコイド噛み合いする内接歯車ポンプのインナ−ロ−タ−曲線修正方法

Info

Publication number
JPS61201892A
JPS61201892A JP4303085A JP4303085A JPS61201892A JP S61201892 A JPS61201892 A JP S61201892A JP 4303085 A JP4303085 A JP 4303085A JP 4303085 A JP4303085 A JP 4303085A JP S61201892 A JPS61201892 A JP S61201892A
Authority
JP
Japan
Prior art keywords
radius
inner rotor
circle
rotor
amount
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.)
Granted
Application number
JP4303085A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0262713B2 (enExample
Inventor
Toshiichi Niwa
丹羽　敏一
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.)
Yamada Manufacturing Co Ltd
Original Assignee
Yamada Seisakusho KK
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 Yamada Seisakusho KK filed Critical Yamada Seisakusho KK
Priority to JP4303085A priority Critical patent/JPS61201892A/ja
Publication of JPS61201892A publication Critical patent/JPS61201892A/ja
Publication of JPH0262713B2 publication Critical patent/JPH0262713B2/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)
JP4303085A 1985-03-05 1985-03-05 トロコイド噛み合いする内接歯車ポンプのインナ−ロ−タ−曲線修正方法 Granted JPS61201892A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4303085A JPS61201892A (ja) 1985-03-05 1985-03-05 トロコイド噛み合いする内接歯車ポンプのインナ−ロ−タ−曲線修正方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4303085A JPS61201892A (ja) 1985-03-05 1985-03-05 トロコイド噛み合いする内接歯車ポンプのインナ−ロ−タ−曲線修正方法

Publications (2)

Publication Number Publication Date
JPS61201892A true JPS61201892A (ja) 1986-09-06
JPH0262713B2 JPH0262713B2 (enExample) 1990-12-26

Family

ID=12652540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4303085A Granted JPS61201892A (ja) 1985-03-05 1985-03-05 トロコイド噛み合いする内接歯車ポンプのインナ−ロ−タ−曲線修正方法

Country Status (1)

Country Link
JP (1) JPS61201892A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009103002A (ja) * 2007-10-21 2009-05-14 Yamada Seisakusho Co Ltd トロコイド型ポンプの製造法及びそのトロコイド型ポンプ
WO2010016473A1 (ja) 2008-08-08 2010-02-11 住友電工焼結合金株式会社 内接歯車式ポンプ用ロータとそれを用いた内接歯車式ポンプ
JP2010151068A (ja) * 2008-12-26 2010-07-08 Sumitomo Electric Sintered Alloy Ltd ポンプ用ロータとそれを用いた内接歯車式ポンプ
WO2013157306A1 (ja) 2012-04-17 2013-10-24 住友電工焼結合金株式会社 ポンプ用ロータとそれを用いた内接歯車式ポンプ
WO2016056295A1 (ja) * 2014-10-07 2016-04-14 豊興工業株式会社 内接歯車ポンプ

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009103002A (ja) * 2007-10-21 2009-05-14 Yamada Seisakusho Co Ltd トロコイド型ポンプの製造法及びそのトロコイド型ポンプ
WO2010016473A1 (ja) 2008-08-08 2010-02-11 住友電工焼結合金株式会社 内接歯車式ポンプ用ロータとそれを用いた内接歯車式ポンプ
US8632323B2 (en) 2008-08-08 2014-01-21 Sumitomo Electric Sintered Alloy, Ltd. Internal gear pump rotor, and internal gear pump using the rotor
JP2010151068A (ja) * 2008-12-26 2010-07-08 Sumitomo Electric Sintered Alloy Ltd ポンプ用ロータとそれを用いた内接歯車式ポンプ
WO2013157306A1 (ja) 2012-04-17 2013-10-24 住友電工焼結合金株式会社 ポンプ用ロータとそれを用いた内接歯車式ポンプ
US9273688B2 (en) 2012-04-17 2016-03-01 Sumitomo Electric Sintered Alloy, Ltd. Pump rotor and internal gear pump using the same
WO2016056295A1 (ja) * 2014-10-07 2016-04-14 豊興工業株式会社 内接歯車ポンプ
JP2016075216A (ja) * 2014-10-07 2016-05-12 豊興工業株式会社 内接歯車ポンプ
US10337509B2 (en) 2014-10-07 2019-07-02 Toyooki Kogyo Co., Ltd. Internal gear pump

Also Published As

Publication number Publication date
JPH0262713B2 (enExample) 1990-12-26

Similar Documents

Publication Publication Date Title
US4504202A (en) Sintered rotor for a rotary pump and a manufacturing method for the rotor
EP1927752B1 (en) Oil pump rotor
EP1340912B1 (de) Zahnringmaschine mit Zahnlaufspiel
CA1099990A (en) Hydrostatic gear machine
WO2024119695A1 (zh) 无结构后角的圆柱型车齿刀具设计方法
KR0165654B1 (ko) 계합 로터
JPS61201892A (ja) トロコイド噛み合いする内接歯車ポンプのインナ−ロ−タ−曲線修正方法
JP2003503649A (ja) 二重クラウニング付きピニオン歯面および共役歯車歯面を有するはすばおよび平歯車ドライブ
JPS61223283A (ja) トロコイド噛み合いする内接歯車ポンプのアウタ−ロ−タ−曲線修正方法
JPH0262715B2 (enExample)
US20040091379A1 (en) Internal geared wheel pump without a filler piece
US5762484A (en) Gerotor type pump having its outer rotor shape derived from the inner rotor trochoid
US9541085B2 (en) Internal gear pump
JPH0262714B2 (enExample)
JP2844471B2 (ja) ジェロータ歯車組およびその設計方法
JPH0262712B2 (enExample)
JPS621488Y2 (enExample)
US20030161748A1 (en) Internal gear pump that does not contain any filler elements
JPH0295787A (ja) オイルポンプ
JPS61192879A (ja) トロコイド噛み合いする内接歯車ポンプ用ロ−タ−の歯形修正方法
CN2141798Y (zh) 横向端封断纸装置
JPS6311352Y2 (enExample)
JPH0210666B2 (enExample)
JP3333617B2 (ja) 内接歯車ポンプ
JP2000130372A (ja) 内接型ロータ圧縮機及びその製造方法

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees