JPH0262712B2 - - Google Patents

Info

Publication number
JPH0262712B2
JPH0262712B2 JP4302985A JP4302985A JPH0262712B2 JP H0262712 B2 JPH0262712 B2 JP H0262712B2 JP 4302985 A JP4302985 A JP 4302985A JP 4302985 A JP4302985 A JP 4302985A JP H0262712 B2 JPH0262712 B2 JP H0262712B2
Authority
JP
Japan
Prior art keywords
inner rotor
radius
rotor
curve
circle 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
JP4302985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61201891A (ja
Inventor
Isao Fujio
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 JP4302985A priority Critical patent/JPS61201891A/ja
Publication of JPS61201891A publication Critical patent/JPS61201891A/ja
Publication of JPH0262712B2 publication Critical patent/JPH0262712B2/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)
JP4302985A 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 JPS61201891A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4302985A JPS61201891A (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
JP4302985A JPS61201891A (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
JPS61201891A JPS61201891A (ja) 1986-09-06
JPH0262712B2 true JPH0262712B2 (enrdf_load_html_response) 1990-12-26

Family

ID=12652515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4302985A Granted JPS61201891A (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) JPS61201891A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2228444C1 (ru) * 2003-03-25 2004-05-10 Общество с ограниченной ответственностью фирма "Радиус-Сервис" Героторный механизм винтовой гидромашины

Also Published As

Publication number Publication date
JPS61201891A (ja) 1986-09-06

Similar Documents

Publication Publication Date Title
EP1662144B1 (en) Internal gear pump and inner rotor of the pump
US5368455A (en) Gear-type machine with flattened cycloidal tooth shapes
JP2904719B2 (ja) 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
CN1242170C (zh) 环形齿轮机械的间隙
US5163826A (en) Crescent gear pump with hypo cycloidal and epi cycloidal tooth shapes
EP1927752A1 (en) Oil pump rotor
US7427192B2 (en) Toothing of a toothed wheel
EP2469092B1 (en) Rotor for pump and internal gear pump using same
JPH0262712B2 (enrdf_load_html_response)
EP0087239B1 (en) Improved crowned spines and definition of root radius therefor
JPH0639109Y2 (ja) 内接歯車ロ−タ
CN103890398B (zh) 内齿轮泵
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
US5762484A (en) Gerotor type pump having its outer rotor shape derived from the inner rotor trochoid
GB1388376A (en) Meshing screw pumps
JPH0262715B2 (enrdf_load_html_response)
JPH0262714B2 (enrdf_load_html_response)
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
EP0173778B1 (en) Improvements relating to pumps
JP3755027B2 (ja) ウォーム歯車の歯面修整方法
US3107629A (en) Controllable gear-type hydraulic machine
CA2028064C (en) Crescent gear pump with hypo cycloidal and epi cycloidal tooth shapes
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
SU685451A1 (ru) Способ обработки зубчатых колес

Legal Events

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