GB170969A - Improvements in two stroke internal combustion engines - Google Patents

Improvements in two stroke internal combustion engines

Info

Publication number
GB170969A
GB170969A GB2333620A GB2333620A GB170969A GB 170969 A GB170969 A GB 170969A GB 2333620 A GB2333620 A GB 2333620A GB 2333620 A GB2333620 A GB 2333620A GB 170969 A GB170969 A GB 170969A
Authority
GB
United Kingdom
Prior art keywords
chamber
valve
internal combustion
combustion engines
stroke internal
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
GB2333620A
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 GB2333620A priority Critical patent/GB170969A/en
Publication of GB170969A publication Critical patent/GB170969A/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
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/10—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder
    • F02B33/14—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder working and pumping pistons forming stepped piston
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

170,969. Edgar, W. K. Aug. 9, 1920. Valves.-Combustible mixture is drawn through a part-annular grid-shaped suction-actuated lift valve 41 into a pump space 16, from which compressed charges are delivered to a reservoir x through a valve 42 similar in construction to the valve 41. The chamber 23 leading to the cylinder inlet ports 23<1>, the chamber 24 into which the exhaust ports 24<1> open, and the chamber 24a through which charges pass to the pump space are subdivided by vertical partitions 29, 30 as shown in Fig. 3. The chamber 23 is separated from the chambers 24<a> by vertical walls 31, 32, adjacent which are flanges 23<a> by which the chambers are connected together.
GB2333620A 1920-08-09 1920-08-09 Improvements in two stroke internal combustion engines Expired GB170969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2333620A GB170969A (en) 1920-08-09 1920-08-09 Improvements in two stroke internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2333620A GB170969A (en) 1920-08-09 1920-08-09 Improvements in two stroke internal combustion engines

Publications (1)

Publication Number Publication Date
GB170969A true GB170969A (en) 1921-11-09

Family

ID=10193973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2333620A Expired GB170969A (en) 1920-08-09 1920-08-09 Improvements in two stroke internal combustion engines

Country Status (1)

Country Link
GB (1) GB170969A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032581A1 (en) * 1995-04-12 1996-10-17 Michel Chatelain Engine cylinder head with a two-part piston

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032581A1 (en) * 1995-04-12 1996-10-17 Michel Chatelain Engine cylinder head with a two-part piston
FR2733007A1 (en) * 1995-04-12 1996-10-18 Chatelain Michel Francois Cons STAGE PISTON ENGINE CYLINDER HEAD

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