SE319385B - - Google Patents

Info

Publication number
SE319385B
SE319385B SE2504/65A SE250465A SE319385B SE 319385 B SE319385 B SE 319385B SE 2504/65 A SE2504/65 A SE 2504/65A SE 250465 A SE250465 A SE 250465A SE 319385 B SE319385 B SE 319385B
Authority
SE
Sweden
Prior art keywords
valve
fluid
pressure
plunger
actuated
Prior art date
Application number
SE2504/65A
Inventor
P Hammelmann
Original Assignee
Hammelman P
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 Hammelman P filed Critical Hammelman P
Publication of SE319385B publication Critical patent/SE319385B/xx

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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1095—Valves linked to another valve of another pumping chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/22—Reciprocating-piston liquid engines with movable cylinders or cylinder
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F04B53/1022—Disc valves having means for guiding the closure member axially
    • F04B53/1025—Disc valves having means for guiding the closure member axially the guiding means being provided within the valve opening
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/115—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

1,090,392. Reciprocating pumps and motors. P. HAMMELMANN. Feb. 25, 1965 (Feb. 27, 1964; May 21, 1964], No. 8087/65. Heading F1A. In a fluid-pressure actuated pump which comprises a hollow plunger 8 reciprocating in pump chambers 5 and 6, the plunger reciprocates over a stationary motor piston 9 containing an actuating fluid change-over valve 19. The valve 19 is oscillated by fluid-pressure fed to chamber (34) Fig. 3 (not shown), on either side a segment (35) secured to the valve. The feeding of fluid-pressure to the valve chamber (34) is controlled by spool valves (22 and 23) actuated by the inner faces of the plunger heads. In a further embodiment, Figs. 5 to 7 (not shown) an actuating fluid changeover valve (54) is movable axially within a cylinder formed in the motor piston (9) under the control of a plunger actuated spool valve (69). The pressure fluid may be oil.
SE2504/65A 1964-02-27 1965-02-26 SE319385B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH0051860 1964-02-27
DEH52745A DE1279468B (en) 1964-02-27 1964-05-21 Pressure medium-driven piston pump

Publications (1)

Publication Number Publication Date
SE319385B true SE319385B (en) 1970-01-12

Family

ID=25980134

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2504/65A SE319385B (en) 1964-02-27 1965-02-26

Country Status (9)

Country Link
US (1) US3307484A (en)
BE (1) BE660303A (en)
CH (1) CH419841A (en)
DE (1) DE1279468B (en)
DK (1) DK124623B (en)
FR (1) FR1426535A (en)
GB (1) GB1090392A (en)
NL (1) NL6502358A (en)
SE (1) SE319385B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069747A (en) * 1976-06-28 1978-01-24 Towmotor Corporation Cylinder constructions
GB2150646A (en) * 1983-11-30 1985-07-03 Terry Blackler A pump
GB8428013D0 (en) * 1984-11-06 1984-12-12 Flotronics Ag Double-diaphragm pumps
EP0201492A4 (en) * 1984-11-23 1989-03-23 John Dawson Watts Hydraulically driven downhole pump.
CN105569941A (en) * 2015-12-28 2016-05-11 中国煤炭科工集团太原研究院有限公司 Device for converting hydraulic energy into high-pressure water energy

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1164926A (en) * 1914-01-29 1915-12-21 Edwin W Clark Pump.
DE319051C (en) * 1918-05-11 1920-02-21 Froelich & Kluepfel Compressed air motor for driving the rocker slide
DE363973C (en) * 1920-10-29 1922-11-16 Wilhelm Kettler Flywheelless piston engine
US1448486A (en) * 1921-09-15 1923-03-13 George C Garraway Pump
US1487946A (en) * 1922-04-03 1924-03-25 George W Johnston Combined fluid-pressure motor and pump
US3152016A (en) * 1962-09-20 1964-10-06 Allis Chalmers Mfg Co Pressure powered pump

Also Published As

Publication number Publication date
NL6502358A (en) 1965-08-30
DE1279468B (en) 1968-10-03
US3307484A (en) 1967-03-07
FR1426535A (en) 1966-01-28
GB1090392A (en) 1967-11-08
DK124623B (en) 1972-11-06
BE660303A (en)
CH419841A (en) 1966-08-31

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