CS188556B1 - Pair of rotors for screw machines - Google Patents

Pair of rotors for screw machines

Info

Publication number
CS188556B1
CS188556B1 CS767172A CS717276A CS188556B1 CS 188556 B1 CS188556 B1 CS 188556B1 CS 767172 A CS767172 A CS 767172A CS 717276 A CS717276 A CS 717276A CS 188556 B1 CS188556 B1 CS 188556B1
Authority
CS
Czechoslovakia
Prior art keywords
rotors
pair
screw machines
machines
screw
Prior art date
Application number
CS767172A
Other languages
Czech (cs)
Inventor
Dieter Mosemann
Original Assignee
Dieter Mosemann
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 Dieter Mosemann filed Critical Dieter Mosemann
Publication of CS188556B1 publication Critical patent/CS188556B1/en

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)
CS767172A 1975-11-07 1976-11-05 Pair of rotors for screw machines CS188556B1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CS188556B1 true CS188556B1 (en) 1979-03-30

Family

ID=5502302

Family Applications (1)

Application Number Title Priority Date Filing Date
CS767172A CS188556B1 (en) 1975-11-07 1976-11-05 Pair of rotors for screw machines

Country Status (7)

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

Families Citing this family (8)

* 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
DE8434596U1 (en) * 1983-12-14 1985-02-21 Boge Kompressoren Otto Boge Gmbh & Co Kg, 4800 Bielefeld TURNING PISTON COMPRESSORS
GB8413619D0 (en) * 1984-05-29 1984-07-04 Compair Ind Ltd Screw rotor machines
JPS61201894A (en) * 1985-03-04 1986-09-06 Hitachi Ltd Screw rotor tooth form
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 (en) * 2007-12-03 2012-04-25 万晓青 Novel screw compressor end face serrate

Also Published As

Publication number Publication date
PL112637B1 (en) 1980-10-31
DE2639870A1 (en) 1977-05-12
FR2330888B3 (en) 1979-07-20
FR2330888A1 (en) 1977-06-03
GB1539224A (en) 1979-01-31
SE7612317L (en) 1977-05-08
DD122841A1 (en) 1976-11-05

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