ATE150136T1 - Schraubenspindelpumpe mit einem gehäusekörper - Google Patents

Schraubenspindelpumpe mit einem gehäusekörper

Info

Publication number
ATE150136T1
ATE150136T1 AT93120178T AT93120178T ATE150136T1 AT E150136 T1 ATE150136 T1 AT E150136T1 AT 93120178 T AT93120178 T AT 93120178T AT 93120178 T AT93120178 T AT 93120178T AT E150136 T1 ATE150136 T1 AT E150136T1
Authority
AT
Austria
Prior art keywords
housing body
tracks
another
bore
screw spindle
Prior art date
Application number
AT93120178T
Other languages
English (en)
Inventor
Wolfgang Dipl-Ing Leiber
Rolf Dipl-Ing Quast
Original Assignee
Allweiler Ag
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 Allweiler Ag filed Critical Allweiler Ag
Application granted granted Critical
Publication of ATE150136T1 publication Critical patent/ATE150136T1/de

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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F04C2/165—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
AT93120178T 1992-12-22 1993-12-15 Schraubenspindelpumpe mit einem gehäusekörper ATE150136T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4243639 1992-12-22

Publications (1)

Publication Number Publication Date
ATE150136T1 true ATE150136T1 (de) 1997-03-15

Family

ID=6476227

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93120178T ATE150136T1 (de) 1992-12-22 1993-12-15 Schraubenspindelpumpe mit einem gehäusekörper

Country Status (5)

Country Link
EP (1) EP0603718B1 (de)
JP (1) JPH06264872A (de)
KR (1) KR940015280A (de)
AT (1) ATE150136T1 (de)
DE (2) DE59305758D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917068A (en) * 1987-12-29 1990-04-17 Toyoto Jidosh Kabushiki Kaisha Unit injector for an engine
DE102023114022A1 (de) * 2023-05-26 2024-11-28 Pumpenfabrik Wangen Gmbh Schraubenspindelpumpe
CN117144105A (zh) * 2023-07-07 2023-12-01 无锡恒信北石科技有限公司 一种螺杆泵采油系统定子内腔用激光淬火工艺及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1411749A (en) * 1971-11-24 1975-10-29 Smiths Industries Ltd Gear pumps
CN1006176B (zh) * 1984-10-08 1989-12-20 株式会社岛津制作所 齿轮泵或马达
DE3737358A1 (de) * 1987-11-04 1989-05-18 Allweiler Ag Laufgehaeuse fuer eine innengelagerte schraubenspindelpumpe und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
KR940015280A (ko) 1994-07-20
DE4342896A1 (de) 1994-06-23
JPH06264872A (ja) 1994-09-20
EP0603718B1 (de) 1997-03-12
DE59305758D1 (de) 1997-04-17
EP0603718A1 (de) 1994-06-29

Similar Documents

Publication Publication Date Title
ATE132785T1 (de) Zielbereichprofilierung von optischen oberflächen durch ecimer laser lichtabschmelzung
DE60037178T2 (de) Leuchte, optisches element und verfahren zum beleuchten eines objektes
DE59202806D1 (de) Verfahren zur Strukturierung von Werkstückoberflächen mit einem Laserstrahl.
EP0656241A4 (de) Vorrichtung und verfahren zum laserbearbeiten , und flüssigkristalltafel.
ES2051829T3 (es) Metodo de proporcionar lineas hendidas en materia de envasado.
DE3106369A1 (de) Laser-schneidvorrichtung
EP0274538A4 (de) Bearbeitungsverfahren mittels laserstrahles.
DE69221806D1 (de) Vorrichtung zum Abgeben eines defokussierten Laserstrahls mit scharfkantigem Querschnitt
DE69310681D1 (de) Laserstrahlschneidverfahren
ATE111994T1 (de) Führung eines bagger-schaufelrades zum erzeugen vorherbestimmter flächen.
EP0325251A3 (en) Laser light source for generating beam collimated in at least one direction
DE69312058D1 (de) Plattenlaser mit erhöhter lebensdauer
EP0375216A3 (de) Optisch gepumpte Laser
DE68907233D1 (de) Verfahren und vorrichtung zur inspektion von strichplatten.
ATE150136T1 (de) Schraubenspindelpumpe mit einem gehäusekörper
DE59608777D1 (de) Verfahren und Vorrichtung zur Kennzeichnung von Erzeugnissen aus transparenten (festen) Werkstoffen mittels Laser
US6501045B1 (en) Method and apparatus for controlling the taper angle of the walls of laser machined features
ATE134557T1 (de) Vorrichtung zur bearbeitung der kantenränder von fortlaufend bewegten plattenförmigen werkstücken
DE69306695T2 (de) Beleuchtungsvorrichtung
DE1539005B1 (de) Ultraschallzelle zur zweidimensionalen Lichtstrahlablenkung
ATE43364T1 (de) Werkstuecke aus aluminium und seinen legierungen, wobei mindestens eine flaeche mindestens einen verschleissfesten bereich enthaelt.
ES552652A0 (es) Un metodo para medir la formacion de densidad optica
DE102005009696B3 (de) Vorrichtung und Verfahren sowie Verwendung des Verfahrens zum Laserbearbeiten einer Oberfläche eines transparenten oder transluzenten Werkstücks
ATA63492A (de) Vorrichtung zum bearbeiten eines werkstückes mit einem laserstrahl
BR9401628A (pt) Artigo absorvente e processo para manufaturar um artigo estruturalmente intergral

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee