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GB548500A - Improvements relating to rotary pumps - Google Patents

Improvements relating to rotary pumps

Info

Publication number
GB548500A
GB548500A GB975041A GB975041A GB548500A GB 548500 A GB548500 A GB 548500A GB 975041 A GB975041 A GB 975041A GB 975041 A GB975041 A GB 975041A GB 548500 A GB548500 A GB 548500A
Authority
GB
United Kingdom
Prior art keywords
pin
clutch
shaft
conical
pump
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
GB975041A
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.)
Morris Motors Ltd
Original Assignee
Morris Motors 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 Morris Motors Ltd filed Critical Morris Motors Ltd
Priority to GB975041A priority Critical patent/GB548500A/en
Publication of GB548500A publication Critical patent/GB548500A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary pumps
    • 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
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

548,500. Slip couplings. MORRIS MOTORS, Ltd., BROWN, T., and THOMAS, W. J. July 31, 1941, No. 9750. [Class 80 (ii)] [Also in Group XXVI] In a pump of the type comprising a pair of inter - engaging gear wheels, e.g. rotably mounted in a casing a, the wheel e is coupled to its driving shaft f by a friction clutch which allows slip if the pump is over-loaded. The clutch may comprise a hollow member o attached to the shaft by a pin q and having a conical end n in frictional contact with a conical bore in e, and carrying a pin t connected by a spring s to q. In another form, the wheel e is in two parts, the lower part being engaged by the conical part of the clutch, while the upper one is connected to the clutch by a cross-pin connected by a spring to a pin mounted on the shaft.
GB975041A 1941-07-31 1941-07-31 Improvements relating to rotary pumps Expired GB548500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB975041A GB548500A (en) 1941-07-31 1941-07-31 Improvements relating to rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB975041A GB548500A (en) 1941-07-31 1941-07-31 Improvements relating to rotary pumps

Publications (1)

Publication Number Publication Date
GB548500A true GB548500A (en) 1942-10-13

Family

ID=9878042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB975041A Expired GB548500A (en) 1941-07-31 1941-07-31 Improvements relating to rotary pumps

Country Status (1)

Country Link
GB (1) GB548500A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582740A1 (en) * 1985-05-28 1986-12-05 Malbec Edouard Eccentric piston pump
GB2207190A (en) * 1987-07-18 1989-01-25 Boc Group Plc Pump drive arrangement
EP0577064A1 (en) * 1992-06-29 1994-01-05 Nakakin Co., Ltd. Rotary pump
EP1277960A2 (en) * 2001-07-17 2003-01-22 Pierburg S.p.A. Variable-delivery pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582740A1 (en) * 1985-05-28 1986-12-05 Malbec Edouard Eccentric piston pump
GB2207190A (en) * 1987-07-18 1989-01-25 Boc Group Plc Pump drive arrangement
EP0577064A1 (en) * 1992-06-29 1994-01-05 Nakakin Co., Ltd. Rotary pump
EP1277960A2 (en) * 2001-07-17 2003-01-22 Pierburg S.p.A. Variable-delivery pump
EP1277960A3 (en) * 2001-07-17 2003-11-05 Pierburg S.p.A. Variable-delivery pump

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