GB1342408A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
GB1342408A
GB1342408A GB1342408DA GB1342408A GB 1342408 A GB1342408 A GB 1342408A GB 1342408D A GB1342408D A GB 1342408DA GB 1342408 A GB1342408 A GB 1342408A
Authority
GB
United Kingdom
Prior art keywords
air
fuel
induction passage
engine
crankcase
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
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1342408A publication Critical patent/GB1342408A/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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
    • F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
    • F01M13/025—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction with an inlet-conduit via an air-filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

1342408 Ventilating I C engine lubricating circuits FORD MOTOR CO Ltd (FORD MOTOR CO) 21 July 1971 34127/71 Heading F1B An I.C. engine has fuel metering means 35 responsive to an air valve 30 in induction passage 28 to introduce fuel into the induction passage downstream of the air valve; and a conduit 41 connecting the induction passage at a point between the fuel inlet and the air valve 30 to the engine lubricating circuit in head 14, block 18 and crankcase 12 to supply air to the lubricating circuit which is otherwise sealed against entry of ambient air. A conduit 42 which may have a one-way valve 43 allows the air to leave the crankcase and mix with the air fuel mixture in inlet manifold 20.
GB1342408D 1971-07-21 1971-07-21 Internal combustion engine Expired GB1342408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3412771 1971-07-21

Publications (1)

Publication Number Publication Date
GB1342408A true GB1342408A (en) 1974-01-03

Family

ID=10361706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1342408D Expired GB1342408A (en) 1971-07-21 1971-07-21 Internal combustion engine

Country Status (1)

Country Link
GB (1) GB1342408A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee