JPS4947911A - - Google Patents

Info

Publication number
JPS4947911A
JPS4947911A JP9117872A JP9117872A JPS4947911A JP S4947911 A JPS4947911 A JP S4947911A JP 9117872 A JP9117872 A JP 9117872A JP 9117872 A JP9117872 A JP 9117872A JP S4947911 A JPS4947911 A JP S4947911A
Authority
JP
Japan
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.)
Pending
Application number
JP9117872A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9117872A priority Critical patent/JPS4947911A/ja
Publication of JPS4947911A publication Critical patent/JPS4947911A/ja
Pending 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
    • F04C2/107—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
    • F04C2/1071—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 the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—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 the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP9117872A 1972-09-13 1972-09-13 Pending JPS4947911A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9117872A JPS4947911A (zh) 1972-09-13 1972-09-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9117872A JPS4947911A (zh) 1972-09-13 1972-09-13

Publications (1)

Publication Number Publication Date
JPS4947911A true JPS4947911A (zh) 1974-05-09

Family

ID=14019192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9117872A Pending JPS4947911A (zh) 1972-09-13 1972-09-13

Country Status (1)

Country Link
JP (1) JPS4947911A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142077A (ja) * 1983-12-29 1985-07-27 Heishin Sobi Kk 一軸偏心ねじポンプのロ−タ−支持装置
JPS60142078A (ja) * 1983-12-28 1985-07-27 Heishin Sobi Kk 一軸偏心ねじポンプ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142078A (ja) * 1983-12-28 1985-07-27 Heishin Sobi Kk 一軸偏心ねじポンプ
JPS6252153B2 (zh) * 1983-12-28 1987-11-04 Heishin Sobi Kk
JPS60142077A (ja) * 1983-12-29 1985-07-27 Heishin Sobi Kk 一軸偏心ねじポンプのロ−タ−支持装置

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