GB144760A - Improvements in and relating to internal combustion engines, and the like - Google Patents

Improvements in and relating to internal combustion engines, and the like

Info

Publication number
GB144760A
GB144760A GB531419A GB531419A GB144760A GB 144760 A GB144760 A GB 144760A GB 531419 A GB531419 A GB 531419A GB 531419 A GB531419 A GB 531419A GB 144760 A GB144760 A GB 144760A
Authority
GB
United Kingdom
Prior art keywords
cylinders
valve
pairs
casing
axis
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
GB531419A
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 GB531419A priority Critical patent/GB144760A/en
Publication of GB144760A publication Critical patent/GB144760A/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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F02B75/287—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with several pistons positioned in one cylinder one behind the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

144,760. George, J. W. March 4, 1919. Valves; valve-gear. - In engines of the kind in which cylinders are arranged in pairs co-axially with two pistons on the same rod, the open ends of each pair are outward, the piston rod passing through packing rings y of wedge section adjusted bv wedgeshaped members tightened by screws z. The. casting contains two pairs of such cylinders and two pairs of rocking rotary valves f surrounded by rockmg sleeves h. The valve member has two sets cf six ports alternately connected by internal partitions 7 to the ends 9 of the valve casing for inlet, and to the inner chamber 10 for exhaust. The sleeve members h and casing g<1> have three ports each. The passages in the casing are oppositely disposed to cylinders on the same level and on the same axis, so as to obtain similar strokes in diagonally opposite cylinders simultaneously. The valve and sleeve are operated by eccentrics set at 90 degrees on a pair of shafts n, o, Fig. 2, parallel to the axis of the cylinders, or on a short shaft p, Fig. 3, bearing in a bridge across the end of the cylinder and driven by gearing r from a single shaft parallel to the cylinder axis. A gauze u is fitted over the outer ends of the cylinders to catch lubricant, which is led back by a passage v to the crank-case.
GB531419A 1919-03-04 1919-03-04 Improvements in and relating to internal combustion engines, and the like Expired GB144760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB531419A GB144760A (en) 1919-03-04 1919-03-04 Improvements in and relating to internal combustion engines, and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB531419A GB144760A (en) 1919-03-04 1919-03-04 Improvements in and relating to internal combustion engines, and the like

Publications (1)

Publication Number Publication Date
GB144760A true GB144760A (en) 1920-06-04

Family

ID=9793763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB531419A Expired GB144760A (en) 1919-03-04 1919-03-04 Improvements in and relating to internal combustion engines, and the like

Country Status (1)

Country Link
GB (1) GB144760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8919311B2 (en) 2013-03-06 2014-12-30 General Electric Company Method and systems for variable valve timing for a V-engine with a single central camshaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8919311B2 (en) 2013-03-06 2014-12-30 General Electric Company Method and systems for variable valve timing for a V-engine with a single central camshaft

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