GB719675A - Improvements in or relating to rotary meters, motors, pumps and the like - Google Patents

Improvements in or relating to rotary meters, motors, pumps and the like

Info

Publication number
GB719675A
GB719675A GB21317/52A GB2131752A GB719675A GB 719675 A GB719675 A GB 719675A GB 21317/52 A GB21317/52 A GB 21317/52A GB 2131752 A GB2131752 A GB 2131752A GB 719675 A GB719675 A GB 719675A
Authority
GB
United Kingdom
Prior art keywords
rotor
axis
shafts
ball bearing
vanes
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
GB21317/52A
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.)
Rockwell Manufacturing Co
Original Assignee
Rockwell Manufacturing Co
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 Rockwell Manufacturing Co filed Critical Rockwell Manufacturing Co
Publication of GB719675A publication Critical patent/GB719675A/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
    • F04C2/30—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
    • F04C2/36—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 both the movements defined in groups F04C2/22 and F04C2/24
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing

Abstract

719,675. Rotary pumps. ROCKWELL MANUFACTURING CO. Aug. 25, 1952 [Sept. 24, 1951], No. 21317/52. Class 110(2) A rotary pump, meter, or motor, comprises a rotor 19 mounted on a fixed shaft 17 in a fixed housing, the rotor having vanes 44 which are rotated in timed relation with the rotor, so that a cut out portion of each vane passes a division plate 50 during rotation, by means of a control member 78 which is connected by cranks to the vane shafts and which rotates about an axis parallel to the rotor axis but displaced radially therefrom. In the construction shown a fixed shaft 17 is mounted in the end plates 11, 14 of a motor housing 10 and carries ball bearing assemblies 20, 21 for the cylindrical rotor 19. The end plates 26, 28, of the rotor each carry four ball bearing assemblies 36 for the cranked ends of shafts 42, each of which is secured to or integrally formed with a semicylindrical vane 44. The vanes move in recesses in the rotor and, when extended, move with a close rotating fit within the housing 10. To one end of each shaft 42 is pinned a crank 66 carrying a bushing 72 into which extends a pin 80 extending from a plate 78, the latter being mounted by a ball bearing assembly 7 on a boss 74 on the end plate 11. The boss 74 has its axis eccentrically disposed with respect to the axis of the shaft 17, the distance a between the axes being equal to the distance b between the rotational axes of the pins 80 and the shafts 42. By this means the vanes constantly face the same direction when the device is in use. The device may be geared at 88 to a revolution counter for indicating the quantity of fluid passing through the meter.
GB21317/52A 1951-09-24 1952-08-25 Improvements in or relating to rotary meters, motors, pumps and the like Expired GB719675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US719675XA 1951-09-24 1951-09-24

Publications (1)

Publication Number Publication Date
GB719675A true GB719675A (en) 1954-12-08

Family

ID=22104722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21317/52A Expired GB719675A (en) 1951-09-24 1952-08-25 Improvements in or relating to rotary meters, motors, pumps and the like

Country Status (1)

Country Link
GB (1) GB719675A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140763A1 (en) * 1981-10-14 1984-03-01 Albert 5024 Pulheim Veveris Rotary piston engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140763A1 (en) * 1981-10-14 1984-03-01 Albert 5024 Pulheim Veveris Rotary piston engine

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