DE2639870A1 - Rotorpaar fuer schraubenmaschinen - Google Patents

Rotorpaar fuer schraubenmaschinen

Info

Publication number
DE2639870A1
DE2639870A1 DE19762639870 DE2639870A DE2639870A1 DE 2639870 A1 DE2639870 A1 DE 2639870A1 DE 19762639870 DE19762639870 DE 19762639870 DE 2639870 A DE2639870 A DE 2639870A DE 2639870 A1 DE2639870 A1 DE 2639870A1
Authority
DE
Germany
Prior art keywords
rotor
tooth flank
tooth
secondary rotor
flank
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.)
Withdrawn
Application number
DE19762639870
Other languages
German (de)
English (en)
Inventor
Dieter Dipl Ing Mosemann
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.)
KUEHLAUTOMAT VEB
Original Assignee
KUEHLAUTOMAT VEB
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 KUEHLAUTOMAT VEB filed Critical KUEHLAUTOMAT VEB
Publication of DE2639870A1 publication Critical patent/DE2639870A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines 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
    • F01C1/16—Rotary-piston machines or engines 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
    • 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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE19762639870 1975-11-07 1976-09-04 Rotorpaar fuer schraubenmaschinen Withdrawn DE2639870A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD189328A DD122841A1 (fr) 1975-11-07 1975-11-07

Publications (1)

Publication Number Publication Date
DE2639870A1 true DE2639870A1 (de) 1977-05-12

Family

ID=5502302

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762639870 Withdrawn DE2639870A1 (de) 1975-11-07 1976-09-04 Rotorpaar fuer schraubenmaschinen

Country Status (7)

Country Link
CS (1) CS188556B1 (fr)
DD (1) DD122841A1 (fr)
DE (1) DE2639870A1 (fr)
FR (1) FR2330888A1 (fr)
GB (1) GB1539224A (fr)
PL (1) PL112637B1 (fr)
SE (1) SE7612317L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614484A (en) * 1983-12-14 1986-09-30 Boge Kompressoren Otto Boge Gmbh & Co. Kg Rotary screw compressor with specific tooth profile

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5793602A (en) * 1980-12-03 1982-06-10 Hitachi Ltd Screw rotor
US4412796A (en) * 1981-08-25 1983-11-01 Ingersoll-Rand Company Helical screw rotor profiles
GB8413619D0 (en) * 1984-05-29 1984-07-04 Compair Ind Ltd Screw rotor machines
JPS61201894A (ja) * 1985-03-04 1986-09-06 Hitachi Ltd スクリユ−ロ−タ歯形
US4890992A (en) * 1988-04-22 1990-01-02 Fu Sheng Industry Co., Ltd. Screw-rotor machine with an ellipse as a part of its male rotor
US5454701A (en) * 1994-06-02 1995-10-03 Chen; Chia-Hsing Screw compressor with rotors having hyper profile
CN101451527B (zh) * 2007-12-03 2012-04-25 万晓青 一种新型螺杆压缩机端面齿形

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614484A (en) * 1983-12-14 1986-09-30 Boge Kompressoren Otto Boge Gmbh & Co. Kg Rotary screw compressor with specific tooth profile

Also Published As

Publication number Publication date
FR2330888B3 (fr) 1979-07-20
FR2330888A1 (fr) 1977-06-03
CS188556B1 (en) 1979-03-30
SE7612317L (sv) 1977-05-08
DD122841A1 (fr) 1976-11-05
PL112637B1 (en) 1980-10-31
GB1539224A (en) 1979-01-31

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee