GB235728A - Improvements in and relating to crank-cases of internal combustion engines - Google Patents

Improvements in and relating to crank-cases of internal combustion engines

Info

Publication number
GB235728A
GB235728A GB1618424A GB1618424A GB235728A GB 235728 A GB235728 A GB 235728A GB 1618424 A GB1618424 A GB 1618424A GB 1618424 A GB1618424 A GB 1618424A GB 235728 A GB235728 A GB 235728A
Authority
GB
United Kingdom
Prior art keywords
crank
relating
cases
internal combustion
combustion engines
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
GB1618424A
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.)
MUMFORD Ltd AG
Original Assignee
MUMFORD Ltd AG
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 MUMFORD Ltd AG filed Critical MUMFORD Ltd AG
Priority to GB1618424A priority Critical patent/GB235728A/en
Publication of GB235728A publication Critical patent/GB235728A/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
    • 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
    • F01M13/0033—Breather inlet-air filters
    • 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

Landscapes

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

Abstract

235,728. Mumford, Ltd., A. G., and Boothroyd, A. W. July 5, 1924. Crank chambers. - Hollow webs, supporting the intermediate bearings of the crankshaft of a multicylinder engine 1, have circumferential orifices 6 iybich allow the cranks and their balanceweights to draw air through a gauze filter 7 and the webs, and thus cool the crank chamber. This suction may be increased by connecting outlet air ports 8 to the air inlet of the carburettor by pipes 9. Passages 10 allow the oil level in the crank-chamber to be maintained.
GB1618424A 1924-07-05 1924-07-05 Improvements in and relating to crank-cases of internal combustion engines Expired GB235728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1618424A GB235728A (en) 1924-07-05 1924-07-05 Improvements in and relating to crank-cases of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1618424A GB235728A (en) 1924-07-05 1924-07-05 Improvements in and relating to crank-cases of internal combustion engines

Publications (1)

Publication Number Publication Date
GB235728A true GB235728A (en) 1925-06-25

Family

ID=10072679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1618424A Expired GB235728A (en) 1924-07-05 1924-07-05 Improvements in and relating to crank-cases of internal combustion engines

Country Status (1)

Country Link
GB (1) GB235728A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740322C (en) * 1937-08-27 1943-10-18 Ringhoffer Tatra Werke Ag Internal combustion engine for motor vehicles with an oil cooler
US4889037A (en) * 1987-12-14 1989-12-26 Wabco Westinghouse Fahrzeugbremsen Gmbh Chamber equipped with a breather opening to the atmosphere

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740322C (en) * 1937-08-27 1943-10-18 Ringhoffer Tatra Werke Ag Internal combustion engine for motor vehicles with an oil cooler
US4889037A (en) * 1987-12-14 1989-12-26 Wabco Westinghouse Fahrzeugbremsen Gmbh Chamber equipped with a breather opening to the atmosphere

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