JPS4967211A - - Google Patents

Info

Publication number
JPS4967211A
JPS4967211A JP7923973A JP7923973A JPS4967211A JP S4967211 A JPS4967211 A JP S4967211A JP 7923973 A JP7923973 A JP 7923973A JP 7923973 A JP7923973 A JP 7923973A JP S4967211 A JPS4967211 A JP S4967211A
Authority
JP
Japan
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.)
Granted
Application number
JP7923973A
Other languages
Japanese (ja)
Other versions
JPS5712841B2 (el
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 JPS4967211A publication Critical patent/JPS4967211A/ja
Publication of JPS5712841B2 publication Critical patent/JPS5712841B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F15/00—Methods or machines for making gear wheels of special kinds not covered by groups B23F7/00 - B23F13/00
    • B23F15/08—Making intermeshing rotors, e.g. of pumps
    • 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
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Hydraulic Motors (AREA)
JP7923973A 1972-07-14 1973-07-13 Expired JPS5712841B2 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722234777 DE2234777C3 (de) 1972-07-14 1972-07-14 Verdichter

Publications (2)

Publication Number Publication Date
JPS4967211A true JPS4967211A (el) 1974-06-29
JPS5712841B2 JPS5712841B2 (el) 1982-03-13

Family

ID=5850696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7923973A Expired JPS5712841B2 (el) 1972-07-14 1973-07-13

Country Status (3)

Country Link
JP (1) JPS5712841B2 (el)
DE (1) DE2234777C3 (el)
GB (1) GB1388376A (el)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037014A (el) * 1973-06-27 1975-04-07
JPS5525578A (en) * 1978-08-14 1980-02-23 Mitsubishi Heavy Ind Ltd Screw rotor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN157732B (el) * 1981-02-06 1986-05-24 Svenska Rotor Maskiner Ab
DE8434596U1 (de) * 1983-12-14 1985-02-21 Boge Kompressoren Otto Boge Gmbh & Co Kg, 4800 Bielefeld Drehkolbenverdichter
US4508496A (en) * 1984-01-16 1985-04-02 Ingersoll-Rand Co. Rotary, positive-displacement machine, of the helical-rotor type, and rotors therefor
DE19502323C2 (de) * 1995-01-26 1997-09-18 Guenter Kirsten Verfahren zur Herstellung von Rotoren von Schraubenverdichtern
CN100365284C (zh) * 2004-03-30 2008-01-30 肖文伟 一种螺杆泵转子新齿型
IT1395017B1 (it) 2009-07-09 2012-09-05 Bora S R L Rotori per una macchina rotativa a vite
DE102014000911B4 (de) * 2014-01-28 2016-01-28 Klaus Union Gmbh & Co. Kg Förderschraube als Läufer oder Gegenläufer eines Förderschraubenpaares einer Schraubenpumpe
CN110056506B (zh) * 2019-04-25 2024-03-22 余德林 一种干式无油螺杆型线及采用该螺杆的空气压缩机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037014A (el) * 1973-06-27 1975-04-07
JPS5525578A (en) * 1978-08-14 1980-02-23 Mitsubishi Heavy Ind Ltd Screw rotor

Also Published As

Publication number Publication date
GB1388376A (en) 1975-03-26
DE2234777A1 (de) 1974-02-14
JPS5712841B2 (el) 1982-03-13
DE2234777C3 (de) 1980-10-30
DE2234777B2 (de) 1980-03-06

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