BG32501A1 - Screw rotor machine - Google Patents

Screw rotor machine

Info

Publication number
BG32501A1
BG32501A1 BG7737305A BG3730577A BG32501A1 BG 32501 A1 BG32501 A1 BG 32501A1 BG 7737305 A BG7737305 A BG 7737305A BG 3730577 A BG3730577 A BG 3730577A BG 32501 A1 BG32501 A1 BG 32501A1
Authority
BG
Bulgaria
Prior art keywords
screw rotor
rotor machine
machine
screw
rotor
Prior art date
Application number
BG7737305A
Other languages
Bulgarian (bg)
English (en)
Inventor
Mosemann
Seiffert
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 BG32501A1 publication Critical patent/BG32501A1/xx

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)
BG7737305A 1976-09-27 1977-09-08 Screw rotor machine BG32501A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19499976A DD128035B1 (de) 1976-09-27 1976-09-27 Schraubenrotoren

Publications (1)

Publication Number Publication Date
BG32501A1 true BG32501A1 (en) 1982-08-16

Family

ID=5505839

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7737305A BG32501A1 (en) 1976-09-27 1977-09-08 Screw rotor machine

Country Status (13)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN157732B (xx) * 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 (de) * 1983-12-14 1985-02-21 Boge Kompressoren Otto Boge Gmbh & Co Kg, 4800 Bielefeld Drehkolbenverdichter
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 (zh) * 2013-10-16 2015-04-29 济南海屹流体技术有限公司 一种蒸汽螺杆压缩机端面齿形
CN108071586A (zh) * 2016-11-14 2018-05-25 上海汉钟精机股份有限公司 齿型转子组
CN108757439B (zh) * 2018-07-25 2023-08-18 中国石油大学(华东) 一种双螺杆液体泵的双头全光滑螺杆转子及其设计方法
CN108757438B (zh) * 2018-07-25 2023-08-18 中国石油大学(华东) 一种小封闭容积的全光滑螺杆转子及其设计方法
CN111237187B (zh) * 2020-01-17 2022-03-15 宿迁学院 一种凸转子轮廓的柔性构造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792576A (fr) * 1972-05-24 1973-03-30 Gardner Denver Co Rotor helicoidal de compresseur a vis
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 (xx) 1983-08-26
PL201046A1 (pl) 1978-06-05
FI772825A (fi) 1978-03-28
NL7710476A (nl) 1978-03-29
SE7710737L (sv) 1978-03-28
DE2735670A1 (de) 1978-03-30
FI62714C (fi) 1983-02-10
GB1544595A (en) 1979-04-19
FR2365711A1 (fr) 1978-04-21
FI62714B (fi) 1982-10-29
DD128035A1 (de) 1977-10-26
CS194477B1 (en) 1979-12-31
SU1441077A1 (ru) 1988-11-30
DD128035B1 (de) 1979-12-27
HU177663B (en) 1981-11-28
PL112155B2 (en) 1980-09-30
YU228277A (en) 1982-10-31

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