DE2134241C3 - Zweistufige außenachsige Rotationskolbenmaschine - Google Patents

Zweistufige außenachsige Rotationskolbenmaschine

Info

Publication number
DE2134241C3
DE2134241C3 DE19712134241 DE2134241A DE2134241C3 DE 2134241 C3 DE2134241 C3 DE 2134241C3 DE 19712134241 DE19712134241 DE 19712134241 DE 2134241 A DE2134241 A DE 2134241A DE 2134241 C3 DE2134241 C3 DE 2134241C3
Authority
DE
Germany
Prior art keywords
pressure
rotary piston
piston machine
rotor
machine according
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
DE19712134241
Other languages
German (de)
English (en)
Other versions
DE2134241A1 (de
DE2134241B2 (de
Inventor
W Persson
L B Schibbye
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner AB
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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Publication of DE2134241A1 publication Critical patent/DE2134241A1/de
Publication of DE2134241B2 publication Critical patent/DE2134241B2/de
Application granted granted Critical
Publication of DE2134241C3 publication Critical patent/DE2134241C3/de
Expired 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids 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
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids 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
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
DE19712134241 1970-07-09 1971-07-09 Zweistufige außenachsige Rotationskolbenmaschine Expired DE2134241C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3340570A GB1361604A (en) 1970-07-09 1970-07-09 Meshing screw rotor positive-displacement machines

Publications (3)

Publication Number Publication Date
DE2134241A1 DE2134241A1 (de) 1972-01-20
DE2134241B2 DE2134241B2 (de) 1979-06-21
DE2134241C3 true DE2134241C3 (de) 1980-03-06

Family

ID=10352516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712134241 Expired DE2134241C3 (de) 1970-07-09 1971-07-09 Zweistufige außenachsige Rotationskolbenmaschine

Country Status (8)

Country Link
BE (1) BE769633A (forum.php)
CA (1) CA940501A (forum.php)
CS (1) CS157718B2 (forum.php)
DE (1) DE2134241C3 (forum.php)
FI (1) FI54646C (forum.php)
FR (1) FR2100405A5 (forum.php)
GB (1) GB1361604A (forum.php)
SE (1) SE374946B (forum.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434927A (en) * 1972-04-27 1976-05-12 Svenska Rotor Maskiner Ab Refrigeration plants
SE455117B (sv) * 1986-08-20 1988-06-20 Svenska Rotor Maskiner Ab Skruvkompressor
CA2626884C (en) * 2005-10-31 2012-01-24 Mayekawa Mfg. Co., Ltd. A liquid injection type screw compressor
JP5197141B2 (ja) * 2008-05-12 2013-05-15 株式会社神戸製鋼所 ２段スクリュ圧縮機および冷凍装置
JP2012122450A (ja) * 2010-12-10 2012-06-28 Kobe Steel Ltd スクリュ圧縮機
GB2500603A (en) * 2012-03-26 2013-10-02 Edwards Ltd Vacuum pump stators and vacuum pumps

Also Published As

Publication number Publication date
CA940501A (en) 1974-01-22
FI54646B (fi) 1978-09-29
DE2134241A1 (de) 1972-01-20
SE374946B (forum.php) 1975-03-24
CS157718B2 (forum.php) 1974-09-16
GB1361604A (en) 1974-07-30
BE769633A (forum.php) 1971-11-16
FR2100405A5 (forum.php) 1972-03-17
DE2134241B2 (de) 1979-06-21
FI54646C (fi) 1979-01-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)