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 engineInfo
- 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
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.
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)
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)
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 |
-
1962
- 1962-03-16 US US180135A patent/US3092091A/en not_active Expired - Lifetime
-
1963
- 1963-03-18 GB GB10574/63A patent/GB1028274A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3092091A (en) | 1963-06-04 |
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