GB555974A - Improvements in or relating to charge feeding devices for internal-combustion engines - Google Patents

Improvements in or relating to charge feeding devices for internal-combustion engines

Info

Publication number
GB555974A
GB555974A GB21642A GB21642A GB555974A GB 555974 A GB555974 A GB 555974A GB 21642 A GB21642 A GB 21642A GB 21642 A GB21642 A GB 21642A GB 555974 A GB555974 A GB 555974A
Authority
GB
United Kingdom
Prior art keywords
engine
pistons
pump
cylinder
cylinders
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
GB21642A
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.)
VINCENT H R D Co Ltd
Original Assignee
VINCENT H R D 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 VINCENT H R D Co Ltd filed Critical VINCENT H R D Co Ltd
Priority to GB21642A priority Critical patent/GB555974A/en
Publication of GB555974A publication Critical patent/GB555974A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

555,974. Two-stroke engines. VINCENT, H. R. D. CO., Ltd., and VINCENT, P. C. Jan. 6, 1942, No. 216. [Class 7 (ii)] In an engine having single-acting opposed pistons in each cylinder, the pairs of pistons in different cylinders operating out of phase by substantially 180 degrees, a charge of air or combustible mixture is fed to the cylinders by means of a double-acting reciprocating pump driven in the required phase relationship with the engine and having outlet ports on opposite sides of a piston connected, respectively, to the inlet ports of the cylinders operating on the out-of-phase cycles. In the form shown, a pump cylinder 11 has conical end plates 16, 17 corresponding with the outer faces 28 of two hollow opposed pistons, and is arranged between two engine cylinders 10 with liners 9. the pump cylinder 11 being of greater diameter than the engine cylinders 10, and the stroke of the pump pistons being less than that of the opposed engine pistons 37 ... 40. The engine pistons 37, 38 each control three exhaust ports 29, whilst the engine pistons 39, 40 each control two inlet ports 31. A carburetter is connected to four pump inlet ports 8, two central pump outlet ports 22 are connected to the two inlet ports 31 of one engine cylinder, whilst two end pump outlet ports 24 are connected to the two inlet ports 31 of the other engine cylinder. The engine pistons 37 ... 40 drive two crankshafts 6, 14 which drive the pump pistons and are connected by gears 41 to the drive shaft 42, water-jacket spaces 43 being provided. Specification 555,975, [Croup XXXI], is referred to.
GB21642A 1942-01-06 1942-01-06 Improvements in or relating to charge feeding devices for internal-combustion engines Expired GB555974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB21642A GB555974A (en) 1942-01-06 1942-01-06 Improvements in or relating to charge feeding devices for internal-combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21642A GB555974A (en) 1942-01-06 1942-01-06 Improvements in or relating to charge feeding devices for internal-combustion engines

Publications (1)

Publication Number Publication Date
GB555974A true GB555974A (en) 1943-09-15

Family

ID=9700466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21642A Expired GB555974A (en) 1942-01-06 1942-01-06 Improvements in or relating to charge feeding devices for internal-combustion engines

Country Status (1)

Country Link
GB (1) GB555974A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988007127A1 (en) * 1987-03-11 1988-09-22 Union Machine Company Of Lynn, Inc. Two-stroke cycle engine and pump having three-stroke cycle effect

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988007127A1 (en) * 1987-03-11 1988-09-22 Union Machine Company Of Lynn, Inc. Two-stroke cycle engine and pump having three-stroke cycle effect
US4834032A (en) * 1987-03-11 1989-05-30 Union Machine Company Of Lynn Two-stroke cycle engine and pump having three-stroke cycle effect

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