KR910008287A - 베인펌프의 맥동흡수장치 - Google Patents

베인펌프의 맥동흡수장치 Download PDF

Info

Publication number
KR910008287A
KR910008287A KR1019890015445A KR890015445A KR910008287A KR 910008287 A KR910008287 A KR 910008287A KR 1019890015445 A KR1019890015445 A KR 1019890015445A KR 890015445 A KR890015445 A KR 890015445A KR 910008287 A KR910008287 A KR 910008287A
Authority
KR
South Korea
Prior art keywords
vane pump
pulsation absorption
pressure chamber
supply passage
pulsation
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.)
Abandoned
Application number
KR1019890015445A
Other languages
English (en)
Korean (ko)
Inventor
마사노리 기요다
아사지 구로다
Original Assignee
사기사카 요시로오
지도오샤 기기 가부시기가이샤
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 사기사카 요시로오, 지도오샤 기기 가부시기가이샤 filed Critical 사기사카 요시로오
Publication of KR910008287A publication Critical patent/KR910008287A/ko
Abandoned 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
KR1019890015445A 1988-10-28 1989-10-26 베인펌프의 맥동흡수장치 Abandoned KR910008287A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-140837 1988-10-28
JP1988140837U JPH0261192U (enExample) 1988-10-28 1988-10-28

Publications (1)

Publication Number Publication Date
KR910008287A true KR910008287A (ko) 1991-05-31

Family

ID=31405376

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890015445A Abandoned KR910008287A (ko) 1988-10-28 1989-10-26 베인펌프의 맥동흡수장치

Country Status (2)

Country Link
JP (1) JPH0261192U (enExample)
KR (1) KR910008287A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116003U (enExample) * 1974-07-24 1976-02-05

Also Published As

Publication number Publication date
JPH0261192U (enExample) 1990-05-07

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Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19891026

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19891026

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19930226

Patent event code: PE09021S01D

PC1902 Submission of document of abandonment before decision of registration
SUBM Surrender of laid-open application requested