GB801952A - Improvements in and relating to wobbler type piston pump - Google Patents

Improvements in and relating to wobbler type piston pump

Info

Publication number
GB801952A
GB801952A GB31854/56A GB3185456A GB801952A GB 801952 A GB801952 A GB 801952A GB 31854/56 A GB31854/56 A GB 31854/56A GB 3185456 A GB3185456 A GB 3185456A GB 801952 A GB801952 A GB 801952A
Authority
GB
United Kingdom
Prior art keywords
wobbler
pump
pistons
plate
rotating member
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
GB31854/56A
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.)
TADUESZ BUDZICH
Original Assignee
TADUESZ BUDZICH
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 TADUESZ BUDZICH filed Critical TADUESZ BUDZICH
Publication of GB801952A publication Critical patent/GB801952A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/128—Driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/02—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis with wobble-plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/143—Cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/146—Swash plates; Actuating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/28—Control of machines or pumps with stationary cylinders
    • F04B1/29—Control of machines or pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B1/295—Control of machines or pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure

Landscapes

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

Abstract

801,952. Swash-plate pumps. BUDZICH, T. Oct. 19, 1956 [Oct. 28, 1955], No. 31854/56. Class 102(1). ). [Also in Groups XXVI and XXIX] The wobbler member 26 of a swash-plate pump comprises a plate portion 27 having one side 46 in rolling contact with the end plate 47 of the pump housing and the other side connected to a plurality of pistons 25 working in axial cylinders 24, the plate being prevented from rotating by a stud 44. The stem of the wobbler member has an end member 30 which is movable in a radial slot of the driven rotating member 36. The rotating member 36 causes the end member 30 to move in a circular path to impart a wobble action to the plate portion which reciprocates the pistons 25. The member 30 is in contact with a lever 128 pivoted at 127 and carrying weights 125 so that radial movement of the member 30 in the rotating member 36 causes an equal and opposite movement of the weights 125 which reduces the out of balance forces acting on the pump. In operation liquid enters through inlet 51 to the space 22 and passes through conduits 53 in the pistons and non-return valves 48 on the suction stroke and is delivered past non-return valves 50 to the collector ring 54 where it passes through outlet 55. The collector ring 54 is connected through conduit 141 to cylinder ring 142 so that just before the end of the suction stroke high pressure liquid is admitted to the working cylinder 24. This has the effect of closing the valve 48, taking some of the load off the end member 30, and ensuring that the wobbler member 26 remains slightly inclined to the axis of the pump when the pump delivery is zero. The angle of the wobbler member is altered to vary the length of stroke of the pistons by a control stem 29, movable axially, having a ball element 28 engaging bearing 43 fixed to the wobbler. The axial position of the control stem 29 is controlled by two servo-motors (see Group XXIX), one, having a control valve 56, being operable under varying delivery and the other, having control valve 104, being controlled by an hydraulic speed governor 90 (see Group XXVI) driven by gear 88 on the rotating member 36, the two servo-motors being operable separately or together to produce the desired output of the pump.
GB31854/56A 1955-10-28 1956-10-19 Improvements in and relating to wobbler type piston pump Expired GB801952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US801952XA 1955-10-28 1955-10-28

Publications (1)

Publication Number Publication Date
GB801952A true GB801952A (en) 1958-09-24

Family

ID=22155853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31854/56A Expired GB801952A (en) 1955-10-28 1956-10-19 Improvements in and relating to wobbler type piston pump

Country Status (1)

Country Link
GB (1) GB801952A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005090754A1 (en) * 2004-03-18 2005-09-29 R. Sanderson Management, Inc. Piston waveform shaping
CN113752938A (en) * 2021-10-11 2021-12-07 山东万事达专用汽车制造有限公司 Novel intelligent powder making tank car

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005090754A1 (en) * 2004-03-18 2005-09-29 R. Sanderson Management, Inc. Piston waveform shaping
US7438029B2 (en) 2004-03-18 2008-10-21 R. Sanderson Management, Inc. Piston waveform shaping
CN113752938A (en) * 2021-10-11 2021-12-07 山东万事达专用汽车制造有限公司 Novel intelligent powder making tank car
CN113752938B (en) * 2021-10-11 2022-09-09 山东万事达专用汽车制造有限公司 Novel intelligent powder making tank car

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