GB564967A - Improvements in and relating to internal combustion engines - Google Patents

Improvements in and relating to internal combustion engines

Info

Publication number
GB564967A
GB564967A GB1472343A GB1472343A GB564967A GB 564967 A GB564967 A GB 564967A GB 1472343 A GB1472343 A GB 1472343A GB 1472343 A GB1472343 A GB 1472343A GB 564967 A GB564967 A GB 564967A
Authority
GB
United Kingdom
Prior art keywords
pistons
davies
cylinder
sleeve
rod
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
GB1472343A
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.)
ALWYNNE DAVIES
ROSE ANNA DAVIES
Original Assignee
ALWYNNE DAVIES
ROSE ANNA DAVIES
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 ALWYNNE DAVIES, ROSE ANNA DAVIES filed Critical ALWYNNE DAVIES
Priority to GB1472343A priority Critical patent/GB564967A/en
Publication of GB564967A publication Critical patent/GB564967A/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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F02B75/246—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "pancake" type, e.g. pairs of connecting rods attached to common crankshaft bearing
    • 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
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
    • F01B9/026—Rigid connections between piston and rod; Oscillating pistons
    • 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
    • F02B75/00—Other engines
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

564,967. Multi-cylinder engines. DAVIES, G., DAVIES, A., and DAVIES, R. A. Sept. 8, 1943, No. 14723. [Classes 7 (ii) and 7 (vi)] A multi-cylinder internalcombustion engine comprises a number of cylinders arranged in pairs in axial alignment, the pistons being all connected together for reciprocation as a unit for driving the crankshaft. End castings 1, 2 and a central casting 5 are connected to the crank-case and provide cylinders for pistons 8 ... 11 of which the pistons 8, 9 are connected by a rod 12 and pistons 10, 11 by a rod 13. A rotary valve sleeve 14 surrounding the pistons is driven by a gear 15 from the main shaft and has partition walls forming housings for spring-pressed slidable members 19, 28, 29 operating as described in Specification 564,886, and each having a passage which registers, as the valve is rotated, with inlet and outlet ports 22 and a sparking plug or injector opening 23 circumferentially spaced in the cylinder wall. Cooling and lubricating oil is injected into end chambers 30, 31 and central chamber 32 by pipes 33 ... 35 and part of this oil lubricates the sleeve 14. The rods 12, 13 are connected by a link 36 slidable in a recess in the outer wall of sleeve 14 and the end pin 38 is connected to a member 41 having a thrust bearing comprising castellations 42 in a member 44 pivoted to the connecting rod 46. A number of four-cylinder units may be arranged side by side to operate connecting rods on a common main shaft.
GB1472343A 1943-09-08 1943-09-08 Improvements in and relating to internal combustion engines Expired GB564967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1472343A GB564967A (en) 1943-09-08 1943-09-08 Improvements in and relating to internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1472343A GB564967A (en) 1943-09-08 1943-09-08 Improvements in and relating to internal combustion engines

Publications (1)

Publication Number Publication Date
GB564967A true GB564967A (en) 1944-10-20

Family

ID=10046342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1472343A Expired GB564967A (en) 1943-09-08 1943-09-08 Improvements in and relating to internal combustion engines

Country Status (1)

Country Link
GB (1) GB564967A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129488A (en) * 1982-09-30 1984-05-16 James Milner Rotary cylinder valve internal combustion engine
DE3346238A1 (en) * 1982-12-21 1984-07-05 Karl 7180 Crailsheim Eickmann Arrangement on the piston of an internal combustion engine and connecting device between piston and shaft of the internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129488A (en) * 1982-09-30 1984-05-16 James Milner Rotary cylinder valve internal combustion engine
DE3346238A1 (en) * 1982-12-21 1984-07-05 Karl 7180 Crailsheim Eickmann Arrangement on the piston of an internal combustion engine and connecting device between piston and shaft of the internal combustion engine

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