JPS51137106A - Improvement of a roots-type rotor - Google Patents

Improvement of a roots-type rotor

Info

Publication number
JPS51137106A
JPS51137106A JP6117675A JP6117675A JPS51137106A JP S51137106 A JPS51137106 A JP S51137106A JP 6117675 A JP6117675 A JP 6117675A JP 6117675 A JP6117675 A JP 6117675A JP S51137106 A JPS51137106 A JP S51137106A
Authority
JP
Japan
Prior art keywords
roots
improvement
type rotor
roota
intention
Prior art date
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.)
Pending
Application number
JP6117675A
Other languages
Japanese (ja)
Inventor
Komei Yokoi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANRETSUTO KK
Anlet Co Ltd
Original Assignee
ANRETSUTO KK
Anlet Co Ltd
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 ANRETSUTO KK, Anlet Co Ltd filed Critical ANRETSUTO KK
Priority to JP6117675A priority Critical patent/JPS51137106A/en
Publication of JPS51137106A publication Critical patent/JPS51137106A/en
Pending legal-status Critical Current

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
    • F04C18/12—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
    • F04C18/126—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 radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots 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
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/001—Radial sealings for working fluid
    • F04C27/004—Radial sealing elements specially adapted for intermeshing-engagement type pumps, e.g. gear pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary-Type Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

PURPOSE: The intention is to improve the working capacity of either the Roots blower or the Roota pump.
COPYRIGHT: (C)1976,JPO&Japio
JP6117675A 1975-05-22 1975-05-22 Improvement of a roots-type rotor Pending JPS51137106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6117675A JPS51137106A (en) 1975-05-22 1975-05-22 Improvement of a roots-type rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6117675A JPS51137106A (en) 1975-05-22 1975-05-22 Improvement of a roots-type rotor

Publications (1)

Publication Number Publication Date
JPS51137106A true JPS51137106A (en) 1976-11-26

Family

ID=13163569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6117675A Pending JPS51137106A (en) 1975-05-22 1975-05-22 Improvement of a roots-type rotor

Country Status (1)

Country Link
JP (1) JPS51137106A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773624A (en) * 1980-10-24 1982-05-08 Aichi Tokei Denki Co Ltd Prevention device for leakage of twin rotor type flow meter
FR2563871A1 (en) * 1984-04-16 1985-11-08 Gilardini Spa COMPRESSOR FOR POWERING A THERMAL MOTOR OF A MOTOR VEHICLE
FR2567971A1 (en) * 1984-04-16 1986-01-24 Gilardini Spa COMPRESSOR FOR THERMAL MOTORS OF VEHICLES
JP2017223169A (en) * 2016-06-16 2017-12-21 株式会社ケイセブン Multiple revolving chamber type high viscosity fluid pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773624A (en) * 1980-10-24 1982-05-08 Aichi Tokei Denki Co Ltd Prevention device for leakage of twin rotor type flow meter
FR2563871A1 (en) * 1984-04-16 1985-11-08 Gilardini Spa COMPRESSOR FOR POWERING A THERMAL MOTOR OF A MOTOR VEHICLE
FR2567971A1 (en) * 1984-04-16 1986-01-24 Gilardini Spa COMPRESSOR FOR THERMAL MOTORS OF VEHICLES
JP2017223169A (en) * 2016-06-16 2017-12-21 株式会社ケイセブン Multiple revolving chamber type high viscosity fluid pump

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