GB1028274A - A new or improved crankcase evacuation system for an internal combustion engine - Google Patents

A new or improved crankcase evacuation system for an internal combustion engine

Info

Publication number
GB1028274A
GB1028274A GB10574/63A GB1057463A GB1028274A GB 1028274 A GB1028274 A GB 1028274A GB 10574/63 A GB10574/63 A GB 10574/63A GB 1057463 A GB1057463 A GB 1057463A GB 1028274 A GB1028274 A GB 1028274A
Authority
GB
United Kingdom
Prior art keywords
valve
crankcase
suction
chamber
pipe
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
GB10574/63A
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.)
THOMAS WILLIAM BOSLEY
Original Assignee
THOMAS WILLIAM BOSLEY
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 THOMAS WILLIAM BOSLEY filed Critical THOMAS WILLIAM BOSLEY
Publication of GB1028274A publication Critical patent/GB1028274A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7779—Axes of ports parallel

Landscapes

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

Abstract

1,028,274. Crankcase ventilation systems. T. W. BOSLEY. March 18, 1963 [March 16, 1962], No. 10574/63. Heading F1B. Crankcase gases are fed through a pipe 46 to the intake manifold 32 on the downstream side of the throttle valve 38 under the control of a valve 78, Fig. 2, actuated by the suction on the upstream side of the throttle valve. Valve 78 is opened by a diaphragm 74 connected through pipes 90 to a point 98 immediately above the throttle valve, a bimetallic valve 100 in chamber 94 cutting off the suction when the engine is cold. The chamber 94 is heated by a pipe 44 leading from the exhaust pipe 45 to a choke control device 42 on the carburetter. Water vapour and impurities in the crankcase gases are condensed and collected in chamber 52, Fig. 1 (not shown) and a baffle 108 directs blow-back flames away from the crankcase connection 46. Overpressure in the crankcase, e.g. at wide throttle opening, is relieved through a flap valve 116 preferably situated within the carburetter air filter 40 and excessive intake manifold suction at overrunning opens an air intake valve 122 to prevent excessive suction building up in the crankcase. A restricted passage 104 by-passes the valve 78 when it is closed.
GB10574/63A 1962-03-16 1963-03-18 A new or improved crankcase evacuation system for an internal combustion engine Expired GB1028274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US180135A US3092091A (en) 1962-03-16 1962-03-16 Crankcase evacuation system

Publications (1)

Publication Number Publication Date
GB1028274A true GB1028274A (en) 1966-05-04

Family

ID=22659334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10574/63A Expired GB1028274A (en) 1962-03-16 1963-03-18 A new or improved crankcase evacuation system for an internal combustion engine

Country Status (2)

Country Link
US (1) US3092091A (en)
GB (1) GB1028274A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272192A (en) * 1964-05-04 1966-09-13 Walker Mfg Co Filter
US3312207A (en) * 1965-02-11 1967-04-04 Breaux Crankcase emission control
US3313281A (en) * 1965-03-24 1967-04-11 Gen Motors Corp Crankcase ventilation system
US3338222A (en) * 1965-03-25 1967-08-29 John T Rauen Crankcase venting system
US3370578A (en) * 1966-01-04 1968-02-27 Calvin L. Spelts Fuel saving device for internal combustion engines
US3444847A (en) * 1966-09-29 1969-05-20 Gen Motors Corp Temperature control arrangement
US3473521A (en) * 1967-09-13 1969-10-21 George V Mustain Crankcase ventilation valve and fuel economizer
DE1942963C3 (en) * 1969-08-23 1974-06-12 Daimler-Benz Ag, 7000 Stuttgart Device for ventilating and venting a fuel tank of a motor vehicle
US4136650A (en) * 1977-03-02 1979-01-30 Manookian Jr Arman Crankcase oil vapor recovery system
US4257362A (en) * 1978-08-08 1981-03-24 Samuel Leonardi Method and apparatus for varying the fuel ratio of an air-fuel mixture
US5967178A (en) * 1997-09-29 1999-10-19 Shrode; Theodore E. Flow-controlled one-way valve
EP2476471B1 (en) 2002-11-13 2016-07-27 DEKA Products Limited Partnership Liquid distillation with recycle of pressurized vapor
US8511105B2 (en) 2002-11-13 2013-08-20 Deka Products Limited Partnership Water vending apparatus
US8069676B2 (en) 2002-11-13 2011-12-06 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US7310945B2 (en) * 2004-02-06 2007-12-25 New Power Concepts Llc Work-space pressure regulator
US11826681B2 (en) 2006-06-30 2023-11-28 Deka Products Limited Partneship Water vapor distillation apparatus, method and system
US11884555B2 (en) 2007-06-07 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
WO2008154435A2 (en) 2007-06-07 2008-12-18 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
MX367394B (en) 2008-08-15 2019-08-20 Deka Products Lp Water vending apparatus with distillation unit.
US8529657B2 (en) 2011-08-31 2013-09-10 American Axle & Manufacturing, Inc. Porous vent breather
CN103930656B (en) * 2011-11-15 2016-08-24 丰田自动车株式会社 Gas blowby air interchanger
WO2014018896A1 (en) 2012-07-27 2014-01-30 Deka Products Limited Partnership Control of conductivity in product water outlet for evaporation apparatus
US9174163B2 (en) * 2012-10-22 2015-11-03 Ford Global Technologies, Llc Hydrocarbon trap and method for manufacture
US8967128B2 (en) * 2013-06-03 2015-03-03 Ford Global Technologies, Llc Multiple layer bypass hydrocarbon trap
DE102015006976A1 (en) * 2015-06-01 2016-12-01 Man Truck & Bus Ag Lean idle operation for particle number reduction
US9611780B2 (en) * 2015-07-21 2017-04-04 GM Global Technology Operations LLC Systems and methods for removing fuel from engine oil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1286930A (en) * 1916-02-05 1918-12-10 Samuel J Sibley Vacuum oil-retainer.
US2652819A (en) * 1951-04-19 1953-09-22 Dean S Nusbaum Automatic drain valve for crankcase ventilators

Also Published As

Publication number Publication date
US3092091A (en) 1963-06-04

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