[go: up one dir, main page]

JPS52115404A - Fluid pump and motor - Google Patents

Fluid pump and motor

Info

Publication number
JPS52115404A
JPS52115404A JP3275876A JP3275876A JPS52115404A JP S52115404 A JPS52115404 A JP S52115404A JP 3275876 A JP3275876 A JP 3275876A JP 3275876 A JP3275876 A JP 3275876A JP S52115404 A JPS52115404 A JP S52115404A
Authority
JP
Japan
Prior art keywords
motor
fluid pump
pulsation
pump
dimension
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
JP3275876A
Other languages
Japanese (ja)
Inventor
Hideo Kawashima
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.)
Nabtesco Corp
Original Assignee
Teijin Seiki 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 Teijin Seiki Co Ltd filed Critical Teijin Seiki Co Ltd
Priority to JP3275876A priority Critical patent/JPS52115404A/en
Publication of JPS52115404A publication Critical patent/JPS52115404A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps 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
    • F04C2/18—Rotary-piston machines or pumps 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 similar tooth forms
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels

Landscapes

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

Abstract

PURPOSE: To ensure great capacity and low cost as compared to the dimension, by reducing the change of discharge flow rate to obtain pulsation similar to the pulsation of vane type or plunger type pump and motor, and by making the structure agree with the structure of a gear pump or motor.
COPYRIGHT: (C)1977,JPO&Japio
JP3275876A 1976-03-25 1976-03-25 Fluid pump and motor Pending JPS52115404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3275876A JPS52115404A (en) 1976-03-25 1976-03-25 Fluid pump and motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3275876A JPS52115404A (en) 1976-03-25 1976-03-25 Fluid pump and motor

Publications (1)

Publication Number Publication Date
JPS52115404A true JPS52115404A (en) 1977-09-28

Family

ID=12367731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3275876A Pending JPS52115404A (en) 1976-03-25 1976-03-25 Fluid pump and motor

Country Status (1)

Country Link
JP (1) JPS52115404A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6421335U (en) * 1987-07-29 1989-02-02
JP2002116075A (en) * 2000-10-11 2002-04-19 Ckd Corp Gear flowmeter and gear pump
CN105927534A (en) * 2016-04-29 2016-09-07 燕山大学 Three-blade gear pump driven by three-blade gear speed transmission

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6421335U (en) * 1987-07-29 1989-02-02
JP2002116075A (en) * 2000-10-11 2002-04-19 Ckd Corp Gear flowmeter and gear pump
CN105927534A (en) * 2016-04-29 2016-09-07 燕山大学 Three-blade gear pump driven by three-blade gear speed transmission

Similar Documents

Publication Publication Date Title
JPS52112803A (en) Centrifugal pump
JPS52115404A (en) Fluid pump and motor
JPS5211405A (en) Pump with inducer
JPS5311306A (en) Pump unit
JPS5378402A (en) Control circuit for discharge quantity of variable capacity type oil pressure pump
JPS5720580A (en) Gear pump
JPS5299403A (en) Minute flow rate detector centrifugal pump
JPS53130502A (en) Motor pump
JPS548272A (en) Fluidic pressure drive circuit
JPS5354367A (en) Continuous vacuum filter unit
JPS5389006A (en) Vane type fluid pump
JPS52142303A (en) Gear pump of motor
JPS5279074A (en) Multi-stage continuous cultivation of microbials
JPS5289804A (en) Epicycle gear pump
JPS5336704A (en) Vane type pump
JPS5269006A (en) Magnet drive motor pump
JPS5232103A (en) Absorbing fluid path for centrifugal pump
JPS5298205A (en) Pump
JPS5267008A (en) Trochoid pump or trochoid motor
JPS5274104A (en) Vane type pump or motor
JPS51145004A (en) Input/output control system for rotary pumps
JPS52135127A (en) Working vehicle
JPS5357514A (en) Vane fluid pumps
JPS52106784A (en) Gas collector
JPS52143506A (en) Automatic pump