FI62714C - Rotorpar foer en skruvrotormaskin - Google Patents

Rotorpar foer en skruvrotormaskin Download PDF

Info

Publication number
FI62714C
FI62714C FI772825A FI772825A FI62714C FI 62714 C FI62714 C FI 62714C FI 772825 A FI772825 A FI 772825A FI 772825 A FI772825 A FI 772825A FI 62714 C FI62714 C FI 62714C
Authority
FI
Finland
Prior art keywords
tooth
rotor
circle
auxiliary
circular arc
Prior art date
Application number
FI772825A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI62714B (fi
FI772825A (fi
Inventor
Dieter Mosemann
Bernhard Seiffert
Original Assignee
Kuehlautomat Berlin 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 Berlin Veb filed Critical Kuehlautomat Berlin Veb
Publication of FI772825A publication Critical patent/FI772825A/fi
Publication of FI62714B publication Critical patent/FI62714B/fi
Application granted granted Critical
Publication of FI62714C publication Critical patent/FI62714C/fi

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)
FI772825A 1976-09-27 1977-09-26 Rotorpar foer en skruvrotormaskin FI62714C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD19499976 1976-09-27
DD19499976A DD128035B1 (de) 1976-09-27 1976-09-27 Schraubenrotoren

Publications (3)

Publication Number Publication Date
FI772825A FI772825A (fi) 1978-03-28
FI62714B FI62714B (fi) 1982-10-29
FI62714C true FI62714C (fi) 1983-02-10

Family

ID=5505839

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772825A FI62714C (fi) 1976-09-27 1977-09-26 Rotorpar foer en skruvrotormaskin

Country Status (13)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN157732B (fr) * 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
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
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
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
HU177663B (en) 1981-11-28
DD128035A1 (de) 1977-10-26
SU1441077A1 (ru) 1988-11-30
PL112155B2 (en) 1980-09-30
PL201046A1 (pl) 1978-06-05
YU228277A (en) 1982-10-31
FI62714B (fi) 1982-10-29
FR2365711A1 (fr) 1978-04-21
DE2735670A1 (de) 1978-03-30
CS194477B1 (en) 1979-12-31
NL7710476A (nl) 1978-03-29
GB1544595A (en) 1979-04-19
FI772825A (fi) 1978-03-28
FR2365711B1 (fr) 1983-08-26
BG32501A1 (en) 1982-08-16
DD128035B1 (de) 1979-12-27
SE7710737L (sv) 1978-03-28

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MM Patent lapsed

Owner name: VEB KUEHLAUTOMAT