JPH0262715B2 - - Google Patents

Info

Publication number
JPH0262715B2
JPH0262715B2 JP4990285A JP4990285A JPH0262715B2 JP H0262715 B2 JPH0262715 B2 JP H0262715B2 JP 4990285 A JP4990285 A JP 4990285A JP 4990285 A JP4990285 A JP 4990285A JP H0262715 B2 JPH0262715 B2 JP H0262715B2
Authority
JP
Japan
Prior art keywords
outer rotor
curve
circle
radius
rotor
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
JP4990285A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61210283A (ja
Inventor
Toshiichi Niwa
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 JP4990285A priority Critical patent/JPS61210283A/ja
Publication of JPS61210283A publication Critical patent/JPS61210283A/ja
Publication of JPH0262715B2 publication Critical patent/JPH0262715B2/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)
JP4990285A 1985-03-13 1985-03-13 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 Granted JPS61210283A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4990285A JPS61210283A (ja) 1985-03-13 1985-03-13 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4990285A JPS61210283A (ja) 1985-03-13 1985-03-13 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

Publications (2)

Publication Number Publication Date
JPS61210283A JPS61210283A (ja) 1986-09-18
JPH0262715B2 true JPH0262715B2 (enrdf_load_html_response) 1990-12-26

Family

ID=12843947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4990285A Granted JPS61210283A (ja) 1985-03-13 1985-03-13 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

Country Status (1)

Country Link
JP (1) JPS61210283A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2050963A2 (en) 2007-10-21 2009-04-22 Yamada Manufacturing Co., Ltd. Method for manufacturing trochoid pump and trochoid pump obtained
EP2050962A2 (en) 2007-10-21 2009-04-22 Yamada Manufacturing Co., Ltd. Method for manufacturing trochoid pump and trochoid pump obtained

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4311168C2 (de) * 1993-04-05 1995-01-12 Danfoss As Hydraulische Maschine
JP4136957B2 (ja) * 2003-03-25 2008-08-20 住友電工焼結合金株式会社 内接歯車式ポンプ
DE10329271B3 (de) * 2003-06-30 2004-06-09 Bosch Rexroth Ag Verfahren zur Herstellung einer nach dem Gerotorprinzip arbeitenden Verdrängereinheit für hydraulische Lenkeinrichtungen und für Hydraulikmotore

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2050963A2 (en) 2007-10-21 2009-04-22 Yamada Manufacturing Co., Ltd. Method for manufacturing trochoid pump and trochoid pump obtained
EP2050962A2 (en) 2007-10-21 2009-04-22 Yamada Manufacturing Co., Ltd. Method for manufacturing trochoid pump and trochoid pump obtained

Also Published As

Publication number Publication date
JPS61210283A (ja) 1986-09-18

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Legal Events

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