GB190916529A - Improved Means for Varying the Stroke of Pumps, Ratchet Motions and the like. - Google Patents

Improved Means for Varying the Stroke of Pumps, Ratchet Motions and the like.

Info

Publication number
GB190916529A
GB190916529A GB190916529DA GB190916529A GB 190916529 A GB190916529 A GB 190916529A GB 190916529D A GB190916529D A GB 190916529DA GB 190916529 A GB190916529 A GB 190916529A
Authority
GB
United Kingdom
Prior art keywords
disk
motions
ratchet
stroke
varying
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
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.)
BROWNE ENGINEERING Co Ltd
Original Assignee
BROWNE ENGINEERING Co 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 BROWNE ENGINEERING Co Ltd filed Critical BROWNE ENGINEERING Co Ltd
Application granted granted Critical
Publication of GB190916529A publication Critical patent/GB190916529A/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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • F16H21/20—Crank gearings; Eccentric gearings with adjustment of throw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)

Abstract

16,529. Lamplough, F., and Browne Engineering Co. July 15. Eccentric - actuated pumps; stroke, varying. -Comprises mechanism for varying the stroke of pumps, ratchet motions, &c. The driving - shaft d, Fig. 2, carries a block or disk e, Fig. 3, having diametrically opposite convex and concave surfaces e<2>, e', which engage with corresponding concave and convex surfaces f<2>, f<1>, Figs. 5 and 6, formed on an oscillating piece f,which communicates motion to the pump piston b by means of a connecting- rod c. On the side of the piece f opposite to the projections f<1>, f<2> are formed similar projections f<3>, f<4>, arranged at right - angles to the others and engaging with a disk j, Fig. 7, similar to the disk e. The disk j has a circular portion which rotates within a bearing in a lever g, the position of which is automatically adjusted according to the pressure in the pump delivery by means of the device shown. When the bearing in the lever g is axially in line with the driving-shaft d, the parts e, f, j rotate on the same axis and no motion is communicated to the pump piston; but as soon as the parts are moved out of alinement, the part f oscillates, causing the pump piston to make four strokes for every revolution of the shaft d. The pump is suitable for maintaining a predetermined pressure in flash steam - generators, hydraulic accumulators, water mains, &c. The position of the lever g may be regulated by hand, in which case the mechanism is suitable for imparting variable movement to ratchet motions &c.
GB190916529D 1909-07-15 1909-07-15 Improved Means for Varying the Stroke of Pumps, Ratchet Motions and the like. Expired GB190916529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190916529T 1909-07-15

Publications (1)

Publication Number Publication Date
GB190916529A true GB190916529A (en) 1910-04-07

Family

ID=32556984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190916529D Expired GB190916529A (en) 1909-07-15 1909-07-15 Improved Means for Varying the Stroke of Pumps, Ratchet Motions and the like.

Country Status (1)

Country Link
GB (1) GB190916529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177812A (en) * 1963-02-11 1965-04-13 Holley Carburetor Co Constant pressure variable displacement pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177812A (en) * 1963-02-11 1965-04-13 Holley Carburetor Co Constant pressure variable displacement pump

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