GB1039429A - Universal joint and sealing means in screw pumps - Google Patents

Universal joint and sealing means in screw pumps

Info

Publication number
GB1039429A
GB1039429A GB16102/65A GB1610265A GB1039429A GB 1039429 A GB1039429 A GB 1039429A GB 16102/65 A GB16102/65 A GB 16102/65A GB 1610265 A GB1610265 A GB 1610265A GB 1039429 A GB1039429 A GB 1039429A
Authority
GB
United Kingdom
Prior art keywords
shaft
rotor
pump
pins
ball
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.)
Expired
Application number
GB16102/65A
Other languages
English (en)
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.)
Flygts Pumpar AB
Original Assignee
Flygts Pumpar AB
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
Priority claimed from SE9971/64A external-priority patent/SE307737B/xx
Priority claimed from SE817/65A external-priority patent/SE314593B/xx
Application filed by Flygts Pumpar AB filed Critical Flygts Pumpar AB
Publication of GB1039429A publication Critical patent/GB1039429A/en
Expired 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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0076—Fixing rotors on shafts, e.g. by clamping together hub and shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/805—Fastening means, e.g. bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB16102/65A 1964-08-18 1965-04-14 Universal joint and sealing means in screw pumps Expired GB1039429A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9971/64A SE307737B (enExample) 1964-08-18 1964-08-18
SE817/65A SE314593B (enExample) 1965-01-21 1965-01-21

Publications (1)

Publication Number Publication Date
GB1039429A true GB1039429A (en) 1966-08-17

Family

ID=26654183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16102/65A Expired GB1039429A (en) 1964-08-18 1965-04-14 Universal joint and sealing means in screw pumps

Country Status (6)

Country Link
BE (1) BE665600A (enExample)
FR (1) FR1435729A (enExample)
GB (1) GB1039429A (enExample)
IL (1) IL23529A (enExample)
NL (1) NL6510775A (enExample)
NO (1) NO116832B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167131A (en) * 1984-11-19 1986-05-21 Sanden Corp Scroll-type rotary fluid-machine
WO2013143535A3 (de) * 2012-03-27 2014-07-31 Netzsch Pumpen & Systeme Gmbh Bolzengelenk für eine exzenterschneckenpumpe
CN116658431A (zh) * 2023-07-28 2023-08-29 江苏飞翔泵业制造有限公司 一种高稳定性耐磨长轴液下泵

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558519B1 (fr) * 1984-01-24 1986-06-20 Inst Burovoi Tekhnik Moteur de taille a helice, notamment pour le forage de puits

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167131A (en) * 1984-11-19 1986-05-21 Sanden Corp Scroll-type rotary fluid-machine
WO2013143535A3 (de) * 2012-03-27 2014-07-31 Netzsch Pumpen & Systeme Gmbh Bolzengelenk für eine exzenterschneckenpumpe
CN116658431A (zh) * 2023-07-28 2023-08-29 江苏飞翔泵业制造有限公司 一种高稳定性耐磨长轴液下泵
CN116658431B (zh) * 2023-07-28 2023-10-27 江苏飞翔泵业制造有限公司 一种高稳定性耐磨长轴液下泵

Also Published As

Publication number Publication date
FR1435729A (fr) 1966-04-15
IL23529A (en) 1968-10-24
NL6510775A (enExample) 1966-02-21
NO116832B (enExample) 1969-05-27
BE665600A (enExample) 1965-10-18

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