GB773879A - Improvements in or relating to reciprocating internal combustion engines, compressors and pumps - Google Patents

Improvements in or relating to reciprocating internal combustion engines, compressors and pumps

Info

Publication number
GB773879A
GB773879A GB32008/53A GB3200853A GB773879A GB 773879 A GB773879 A GB 773879A GB 32008/53 A GB32008/53 A GB 32008/53A GB 3200853 A GB3200853 A GB 3200853A GB 773879 A GB773879 A GB 773879A
Authority
GB
United Kingdom
Prior art keywords
valves
inlet
cylinder
pistons
controlled
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
GB32008/53A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB32008/53A priority Critical patent/GB773879A/en
Publication of GB773879A publication Critical patent/GB773879A/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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/041—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms double acting plate-like flexible pumping member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/08—Actuation of distribution members
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/33—Compressors for piston combustion engines
    • F02M2700/331—Charging and scavenging compressors

Landscapes

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

Abstract

773,879. Two-stroke engines ; valves. AMM, R. M. Feb. 18, 1955 [Nov. 18, 1953 ; Feb. 24, 1954; and April 8, 1954], Nos. 32008/53, 5495/54, and 10404/54. Classes 7 (2) and 7 (6). [Also in Group XXVIII] A single or double-acting pump or compressor comprising co-axially disposed pistons 16 or diaphragms arranged to reciprocate within a one-part or multi-part cylinder 10 having fluid tight partitions 11 between the pistons or diaphragms and heads 12, 13 at opposite ends of the cylinder, has separate chambers 15 on opposite sides of the pistons or diaphragms and inlet and outlet ports associated therewith. In the embodiment of Fig. 1, inlet and exhaust manifolds 21 and 22 are formed in extensions 23, 24 of the cylinder and partitions. Each partition has inlet ports 25, 26 controlled by spring loaded plate or poppet valves 29 or 32, and outlet ports controlled by spring loaded plate valves 39, 40 or a single valve element 49. In other embodiments the inlet and outlet ports in the partitions are controlled by a rotary valve driven at half engine speed, or by a sleeve valve or disc valves rotated at engine speed, or by slide valves reciprocated at engine speed. In a further embodiment the separate sets of valves in the various cylinder compartments are replaced by a single valve controlling the inlet ports on one side of the pistons and another single valve on the opposite side, and similarly two single valves controlling the exhaust ports on opposite sides. In a single acting embodiment controlled by automatic valves, one valve is provided in each piston. The pistons 16 may be replaced by diaphragms attached to the rod 14 and clamped between dished discs which replace the partitions 11 and cylinder sections 10. Fig. 13 shows a pump attached to a twostroke I.C. engine having inlet ports 113, 115 and an outlet port 116. The inlet manifold is divided in two parts 105 and 106 by a partition 107, and the outlet manifold into parts 108, 109 by a partition 110. The upper parts 105, 108 supply air fuel mixture to the cylinder 114 through a rotary valve 112, while the'lower parts 106, 109 supply scavenging air through the piston controlled port 115.
GB32008/53A 1953-11-18 1953-11-18 Improvements in or relating to reciprocating internal combustion engines, compressors and pumps Expired GB773879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32008/53A GB773879A (en) 1953-11-18 1953-11-18 Improvements in or relating to reciprocating internal combustion engines, compressors and pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32008/53A GB773879A (en) 1953-11-18 1953-11-18 Improvements in or relating to reciprocating internal combustion engines, compressors and pumps

Publications (1)

Publication Number Publication Date
GB773879A true GB773879A (en) 1957-05-01

Family

ID=10331649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32008/53A Expired GB773879A (en) 1953-11-18 1953-11-18 Improvements in or relating to reciprocating internal combustion engines, compressors and pumps

Country Status (1)

Country Link
GB (1) GB773879A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561720A1 (en) * 1984-03-22 1985-09-27 British Petroleum Co Dual Rankine cycle heat pump with diaphragms
GB2254894A (en) * 1991-03-28 1992-10-21 Peter Brooke Evans Pump for fluid, and suction cleaning device incorporating same.
DE102006016571A1 (en) * 2006-04-06 2007-10-11 Bartels Mikrotechnik Gmbh Method and device for the automated conveyance of liquids or gases

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561720A1 (en) * 1984-03-22 1985-09-27 British Petroleum Co Dual Rankine cycle heat pump with diaphragms
GB2254894A (en) * 1991-03-28 1992-10-21 Peter Brooke Evans Pump for fluid, and suction cleaning device incorporating same.
GB2254894B (en) * 1991-03-28 1995-01-25 Peter Brooke Evans Pump for fluid, and suction cleaning device incorporating same
DE102006016571A1 (en) * 2006-04-06 2007-10-11 Bartels Mikrotechnik Gmbh Method and device for the automated conveyance of liquids or gases
DE102006016571B4 (en) * 2006-04-06 2008-09-04 Bartels Mikrotechnik Gmbh Method and device for the automated conveyance of liquids or gases

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