DE3615795A1 - Verfahren zur herstellung von exzenterschneckenpumpen - Google Patents

Verfahren zur herstellung von exzenterschneckenpumpen

Info

Publication number
DE3615795A1
DE3615795A1 DE19863615795 DE3615795A DE3615795A1 DE 3615795 A1 DE3615795 A1 DE 3615795A1 DE 19863615795 DE19863615795 DE 19863615795 DE 3615795 A DE3615795 A DE 3615795A DE 3615795 A1 DE3615795 A1 DE 3615795A1
Authority
DE
Germany
Prior art keywords
stator
rotor
eccentric screw
pumps
screw pumps
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
DE19863615795
Other languages
German (de)
English (en)
Other versions
DE3615795C2 (OSRAM
Inventor
Andreas Jaeger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19863615795 priority Critical patent/DE3615795A1/de
Publication of DE3615795A1 publication Critical patent/DE3615795A1/de
Application granted granted Critical
Publication of DE3615795C2 publication Critical patent/DE3615795C2/de
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
    • F04C2/107—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
    • F04C2/1075—Construction of the stationary member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/013—Control or regulation of feed movement
    • B23Q15/04—Control or regulation of feed movement according to the final size of the previously-machined workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q33/00—Methods for copying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DE19863615795 1986-05-10 1986-05-10 Verfahren zur herstellung von exzenterschneckenpumpen Granted DE3615795A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863615795 DE3615795A1 (de) 1986-05-10 1986-05-10 Verfahren zur herstellung von exzenterschneckenpumpen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863615795 DE3615795A1 (de) 1986-05-10 1986-05-10 Verfahren zur herstellung von exzenterschneckenpumpen

Publications (2)

Publication Number Publication Date
DE3615795A1 true DE3615795A1 (de) 1987-11-12
DE3615795C2 DE3615795C2 (OSRAM) 1989-08-31

Family

ID=6300564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863615795 Granted DE3615795A1 (de) 1986-05-10 1986-05-10 Verfahren zur herstellung von exzenterschneckenpumpen

Country Status (1)

Country Link
DE (1) DE3615795A1 (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724023A1 (de) * 1987-07-21 1989-02-02 Gummi Jaeger Kg Gmbh & Cie Verfahren zur herstellung von statoren fuer exzenterschneckenpumpen
DE3826033A1 (de) * 1988-07-30 1990-02-01 Gummi Jaeger Kg Gmbh & Cie Verfahren zur herstellung von elastomerstatoren fuer exzenterschneckenpumpen
US5046244A (en) * 1989-01-31 1991-09-10 Linsinger Maschinenbau Gmbh Method for manufacturing stators, in particular extended stators, for pumps or motors with eccentric shafts
RU2219055C2 (ru) * 2002-02-18 2003-12-20 Открытое акционерное общество Научно-производственное объединение "Искра" Способ изготовления статора одновинтового насоса
US11280333B2 (en) * 2017-05-16 2022-03-22 Circor Pumps North America, Llc. Progressive cavity pump having improved stator dry-running protection

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604680A1 (de) * 1985-02-26 1986-09-18 Jürgen 5200 Siegburg Beckschulte Laeufer fuer eine exzenterschneckenpumpe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604680A1 (de) * 1985-02-26 1986-09-18 Jürgen 5200 Siegburg Beckschulte Laeufer fuer eine exzenterschneckenpumpe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724023A1 (de) * 1987-07-21 1989-02-02 Gummi Jaeger Kg Gmbh & Cie Verfahren zur herstellung von statoren fuer exzenterschneckenpumpen
DE3826033A1 (de) * 1988-07-30 1990-02-01 Gummi Jaeger Kg Gmbh & Cie Verfahren zur herstellung von elastomerstatoren fuer exzenterschneckenpumpen
US5046244A (en) * 1989-01-31 1991-09-10 Linsinger Maschinenbau Gmbh Method for manufacturing stators, in particular extended stators, for pumps or motors with eccentric shafts
RU2219055C2 (ru) * 2002-02-18 2003-12-20 Открытое акционерное общество Научно-производственное объединение "Искра" Способ изготовления статора одновинтового насоса
US11280333B2 (en) * 2017-05-16 2022-03-22 Circor Pumps North America, Llc. Progressive cavity pump having improved stator dry-running protection

Also Published As

Publication number Publication date
DE3615795C2 (OSRAM) 1989-08-31

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee