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JPS56115889A - Rotary pump - Google Patents

Rotary pump

Info

Publication number
JPS56115889A
JPS56115889A JP1742480A JP1742480A JPS56115889A JP S56115889 A JPS56115889 A JP S56115889A JP 1742480 A JP1742480 A JP 1742480A JP 1742480 A JP1742480 A JP 1742480A JP S56115889 A JPS56115889 A JP S56115889A
Authority
JP
Japan
Prior art keywords
rotor
wear plate
fluid
handled
ports
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
JP1742480A
Other languages
Japanese (ja)
Inventor
Kanji Maeda
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.)
Fusetora Kinzoku Kogyo Kk
Original Assignee
Fusetora Kinzoku Kogyo Kk
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 Fusetora Kinzoku Kogyo Kk filed Critical Fusetora Kinzoku Kogyo Kk
Priority to JP1742480A priority Critical patent/JPS56115889A/en
Publication of JPS56115889A publication Critical patent/JPS56115889A/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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

Landscapes

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

Abstract

PURPOSE: To enable to use a single pump as both of a roller type and a vane type pumps, by designing a wear plate and a rotor to be replaceable, and using them selectively to meet a required purpose.
CONSTITUTION: Two wear plates 3, 4 formed with ports 1, 2 for passing fluid therethrough at different positions of the plates and two rotors 7, 9 respectively having rollers 6 and vanes 8 are prepared so that they can be fitted in a casing 5 in a replaceable manner. In case that the fluid to be handled is liquid, a wear plate 3 and a rotor 7 are used. On the other hand, in case that the fluid to be handled is a semifluid material, a wear plate 4 and a rotor 9 are used in placed of the wear plate 3 and the rotor 7. With such an arrangement, the substance introduced into the pump from an inlet port 10 enters into a rotor chamber through ports 1 or 2 of wear plate 3 or 4 and is discharged to the outside from an outlet port 16 by the turning rotor 7 or 9. Thus, it is enabled to use a single pump as both of a roller type and a vane type pumps.
COPYRIGHT: (C)1981,JPO&Japio
JP1742480A 1980-02-14 1980-02-14 Rotary pump Pending JPS56115889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1742480A JPS56115889A (en) 1980-02-14 1980-02-14 Rotary pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1742480A JPS56115889A (en) 1980-02-14 1980-02-14 Rotary pump

Publications (1)

Publication Number Publication Date
JPS56115889A true JPS56115889A (en) 1981-09-11

Family

ID=11943625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1742480A Pending JPS56115889A (en) 1980-02-14 1980-02-14 Rotary pump

Country Status (1)

Country Link
JP (1) JPS56115889A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61181888U (en) * 1985-05-03 1986-11-13
WO2005003562A1 (en) * 2003-07-07 2005-01-13 Unisia Jkc Steering Systems Co., Ltd. Vane pump
GB2406141A (en) * 2003-09-22 2005-03-23 Dana Automotive Ltd Roller vane pump with restrictor elements to restrict inward movement of the rollers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61181888U (en) * 1985-05-03 1986-11-13
WO2005003562A1 (en) * 2003-07-07 2005-01-13 Unisia Jkc Steering Systems Co., Ltd. Vane pump
CN100379990C (en) * 2003-07-07 2008-04-09 尤尼西亚Jkc控制系统株式会社 Vane pump
GB2406141A (en) * 2003-09-22 2005-03-23 Dana Automotive Ltd Roller vane pump with restrictor elements to restrict inward movement of the rollers
GB2406141B (en) * 2003-09-22 2006-11-08 Dana Automotive Ltd Roller vane pump

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