PL112155B2 - Pair of rotors especially for screw-type compressors - Google Patents

Pair of rotors especially for screw-type compressors

Info

Publication number
PL112155B2
PL112155B2 PL20104677A PL20104677A PL112155B2 PL 112155 B2 PL112155 B2 PL 112155B2 PL 20104677 A PL20104677 A PL 20104677A PL 20104677 A PL20104677 A PL 20104677A PL 112155 B2 PL112155 B2 PL 112155B2
Authority
PL
Poland
Prior art keywords
screw
pair
type compressors
rotors
rotors especially
Prior art date
Application number
PL20104677A
Other versions
PL201046A1 (en
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 filed Critical
Publication of PL201046A1 publication Critical patent/PL201046A1/en
Publication of PL112155B2 publication Critical patent/PL112155B2/en

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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
PL20104677A 1976-09-27 1977-09-26 Pair of rotors especially for screw-type compressors PL112155B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19499976A DD128035B1 (en) 1976-09-27 1976-09-27 SCREW ROTORS

Publications (2)

Publication Number Publication Date
PL201046A1 PL201046A1 (en) 1978-06-05
PL112155B2 true PL112155B2 (en) 1980-09-30

Family

ID=5505839

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20104677A PL112155B2 (en) 1976-09-27 1977-09-26 Pair of rotors especially for screw-type compressors

Country Status (13)

Country Link
BG (1) BG32501A1 (en)
CS (1) CS194477B1 (en)
DD (1) DD128035B1 (en)
DE (1) DE2735670A1 (en)
FI (1) FI62714C (en)
FR (1) FR2365711A1 (en)
GB (1) GB1544595A (en)
HU (1) HU177663B (en)
NL (1) NL7710476A (en)
PL (1) PL112155B2 (en)
SE (1) SE7710737L (en)
SU (1) SU1441077A1 (en)
YU (1) YU228277A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN157732B (en) * 1981-02-06 1986-05-24 Svenska Rotor Maskiner Ab
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
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
CN104564673A (en) * 2013-10-16 2015-04-29 济南海屹流体技术有限公司 End-surface tooth profiles for steam screw compressor
CN108071586A (en) * 2016-11-14 2018-05-25 上海汉钟精机股份有限公司 Flute profile rotor set
CN108757439B (en) * 2018-07-25 2023-08-18 中国石油大学(华东) Double-head full-smooth screw rotor of double-screw liquid pump and design method thereof
CN108757438B (en) * 2018-07-25 2023-08-18 中国石油大学(华东) Full-smooth screw rotor with small enclosed volume and design method thereof
CN111237187B (en) * 2020-01-17 2022-03-15 宿迁学院 Flexible construction method for convex rotor profile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792576A (en) * 1972-05-24 1973-03-30 Gardner Denver Co SCREW COMPRESSOR HELICOIDAL ROTOR
GB1503488A (en) * 1974-03-06 1978-03-08 Svenska Rotor Maskiner Ab Meshing screw rotor fluid maching

Also Published As

Publication number Publication date
FR2365711B1 (en) 1983-08-26
PL201046A1 (en) 1978-06-05
FI772825A (en) 1978-03-28
NL7710476A (en) 1978-03-29
SE7710737L (en) 1978-03-28
DE2735670A1 (en) 1978-03-30
FI62714C (en) 1983-02-10
BG32501A1 (en) 1982-08-16
GB1544595A (en) 1979-04-19
FR2365711A1 (en) 1978-04-21
FI62714B (en) 1982-10-29
DD128035A1 (en) 1977-10-26
CS194477B1 (en) 1979-12-31
SU1441077A1 (en) 1988-11-30
DD128035B1 (en) 1979-12-27
HU177663B (en) 1981-11-28
YU228277A (en) 1982-10-31

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Legal Events

Date Code Title Description
LICE Declarations of willingness to grant licence

Free format text: RATE OF LICENCE: 10%

Effective date: 20080912