NO126637B - - Google Patents

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Info

Publication number
NO126637B
NO126637B NO02866/70A NO286670A NO126637B NO 126637 B NO126637 B NO 126637B NO 02866/70 A NO02866/70 A NO 02866/70A NO 286670 A NO286670 A NO 286670A NO 126637 B NO126637 B NO 126637B
Authority
NO
Norway
Prior art keywords
impeller
pressure
pump
inducer
chamber
Prior art date
Application number
NO02866/70A
Other languages
English (en)
Norwegian (no)
Inventor
Aldo Michele Janigro
Brian Hotchkiss Smith
Original Assignee
Worthington Corp
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 Worthington Corp filed Critical Worthington Corp
Publication of NO126637B publication Critical patent/NO126637B/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0416—Axial thrust balancing balancing pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO02866/70A 1969-07-31 1970-07-22 NO126637B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2037969 1969-07-31

Publications (1)

Publication Number Publication Date
NO126637B true NO126637B (zh) 1973-03-05

Family

ID=11166199

Family Applications (1)

Application Number Title Priority Date Filing Date
NO02866/70A NO126637B (zh) 1969-07-31 1970-07-22

Country Status (8)

Country Link
AT (1) AT313066B (zh)
BE (1) BE753794A (zh)
DE (1) DE2037785A1 (zh)
FR (1) FR2053339B1 (zh)
GB (1) GB1267023A (zh)
NL (1) NL7011212A (zh)
NO (1) NO126637B (zh)
SE (1) SE362931B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621201C3 (de) * 1976-05-13 1979-09-27 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Laufrad für eine Strömungsmaschine
DE2622155C2 (de) * 1976-05-19 1984-04-05 Robert Bosch Gmbh, 7000 Stuttgart Kraftstofförderpumpe
SU1023138A1 (ru) * 1979-03-19 1983-06-15 Предприятие П/Я В-8534 Лопастной насос
US4708584A (en) * 1986-10-09 1987-11-24 Rockwell International Corporation Shrouded inducer pump
CN111911446A (zh) * 2020-09-23 2020-11-10 江西艾斯欧匹精密智造科技有限公司 一种低成本的风机减震支撑结构
CN113775533B (zh) * 2021-09-15 2024-02-20 浙江理工大学 一种用于火箭发动机的涡轮泵装置

Also Published As

Publication number Publication date
FR2053339B1 (zh) 1973-03-16
BE753794A (fr) 1970-12-31
GB1267023A (zh) 1972-03-15
AT313066B (de) 1974-01-25
FR2053339A1 (zh) 1971-04-16
SE362931B (zh) 1973-12-27
NL7011212A (zh) 1971-02-02
DE2037785A1 (de) 1971-02-11

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