GB278339A - Improvements in apparatus for varying the compression pressures in internal combustion engines - Google Patents

Improvements in apparatus for varying the compression pressures in internal combustion engines

Info

Publication number
GB278339A
GB278339A GB23941/27A GB2394127A GB278339A GB 278339 A GB278339 A GB 278339A GB 23941/27 A GB23941/27 A GB 23941/27A GB 2394127 A GB2394127 A GB 2394127A GB 278339 A GB278339 A GB 278339A
Authority
GB
United Kingdom
Prior art keywords
varying
internal combustion
combustion engines
compression pressures
levers
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
GB23941/27A
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
Publication of GB278339A publication Critical patent/GB278339A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/04—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft
    • F01B7/12—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using rockers and connecting-rods
    • 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
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/047—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of variable crankshaft position
    • 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
    • F02B75/282—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders the pistons having equal strokes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

278,339. Graf, O. Sept. 30, 1926, [Convention date]. Driving-gear.-In an engine driving through levers 4 the compression space is varied by mounting the levers on adjustable eccentrics 5. The arms 6 for moving the eccentrics are connected to the engine governor. While change takes place in the compression space the piston travel remains substantially constant.
GB23941/27A 1926-09-30 1927-09-12 Improvements in apparatus for varying the compression pressures in internal combustion engines Expired GB278339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE278339X 1926-09-30

Publications (1)

Publication Number Publication Date
GB278339A true GB278339A (en) 1928-05-10

Family

ID=6028499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23941/27A Expired GB278339A (en) 1926-09-30 1927-09-12 Improvements in apparatus for varying the compression pressures in internal combustion engines

Country Status (1)

Country Link
GB (1) GB278339A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500823A (en) * 1945-11-10 1950-03-14 Henri J Hickey Internal-combustion engine
DE2545668A1 (en) * 1974-10-16 1976-04-29 Whitworth & Co COMBUSTION ENGINE WITH COMPRESSION IGNITION
GR1000683B (en) * 1991-01-22 1992-10-08 Ioannis Koufopantelis Two-stroke cycle single acting opposed pistons single crankshaft internal combustion diesel engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500823A (en) * 1945-11-10 1950-03-14 Henri J Hickey Internal-combustion engine
DE2545668A1 (en) * 1974-10-16 1976-04-29 Whitworth & Co COMBUSTION ENGINE WITH COMPRESSION IGNITION
GR1000683B (en) * 1991-01-22 1992-10-08 Ioannis Koufopantelis Two-stroke cycle single acting opposed pistons single crankshaft internal combustion diesel engine

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