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GB1029817A - Internal-combustion engine crankcase ventilation systems - Google Patents

Internal-combustion engine crankcase ventilation systems

Info

Publication number
GB1029817A
GB1029817A GB41817/62A GB4181762A GB1029817A GB 1029817 A GB1029817 A GB 1029817A GB 41817/62 A GB41817/62 A GB 41817/62A GB 4181762 A GB4181762 A GB 4181762A GB 1029817 A GB1029817 A GB 1029817A
Authority
GB
United Kingdom
Prior art keywords
gases
flow
crankcase
valve
baffle
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
GB41817/62A
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.)
OSCAR F JONES
Original Assignee
OSCAR F JONES
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 OSCAR F JONES filed Critical OSCAR F JONES
Publication of GB1029817A publication Critical patent/GB1029817A/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
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • 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
    • F01M13/023—Control valves in suction conduit
    • 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
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0438—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a filter
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/34—Lateral camshaft 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/19—Crankcase ventilation
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7847—With leak passage
    • Y10T137/7848—Permits flow at valve interface
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open
    • Y10T137/7871—Weight biased

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

1,029,817. Crankcase ventilating. O. F. JONES. Nov. 5, 1962 [Nov. 6, 1961], No. 41817/62. Heading F1B. The flow of gases from a crankcase to an intake manifold is controlled by a suction operated slide valve 20, Fig. 6, of triangular cross-section which co-operates with a restriction to reduce the flow as manifold suction increases. In Fig. 6 the valve is mounted in the cover of a liquid trap and filter 62 connected by a pipe 78 to the crankcase and through a connection 88 to the intake manifold. The gases enter at 82 and flow upwardly past a baffle 80, e.g. of zinc, which reacts with acids in the gases, liquid droplets in the gases being trapped at 86. The remaining gases flow to the valve unit 20 through a filter 72 supported by a perforated screen 70 and clamped between flanged parts of the cover 60 and chamber 62, which is of translucent material. In a modification, Fig. 9 (not shown), the crankcase gases flow through a baffle filter 98 to a separate valve unit 20 similar to that of Fig. 6 and the baffle may be cut out by a valve controlled by-pass 110.
GB41817/62A 1961-11-06 1962-11-05 Internal-combustion engine crankcase ventilation systems Expired GB1029817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US152709A US3164141A (en) 1961-11-06 1961-11-06 Volumetric controlled crankcase ventilation systems

Publications (1)

Publication Number Publication Date
GB1029817A true GB1029817A (en) 1966-05-18

Family

ID=22544070

Family Applications (2)

Application Number Title Priority Date Filing Date
GB41817/62A Expired GB1029817A (en) 1961-11-06 1962-11-05 Internal-combustion engine crankcase ventilation systems
GB47069/65A Expired GB1029818A (en) 1961-11-06 1962-11-05 Crankcase ventilation filter device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB47069/65A Expired GB1029818A (en) 1961-11-06 1962-11-05 Crankcase ventilation filter device

Country Status (2)

Country Link
US (1) US3164141A (en)
GB (2) GB1029817A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742292A1 (en) * 1977-01-31 1978-08-03 Max Bachmann CRANKCASE BREATHER VALVE FOR COMBUSTION MACHINES
GB2315096A (en) * 1996-07-10 1998-01-21 Fleetguard Inc Closed crankcase ventilation system for i.c. engines

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271938A (en) * 1963-06-05 1966-09-13 Allen Elect Equip Breather cap and dipstick combination for an oil filler pipe
US3257995A (en) * 1964-04-29 1966-06-28 William H Schnabel Crankcase ventilator
US3250062A (en) * 1964-07-20 1966-05-10 Lusk Hilton Frank Crankcase emission liquid collector
US3504663A (en) * 1965-10-21 1970-04-07 Smithkline Corp Air flow control
US3439703A (en) * 1966-06-11 1969-04-22 Toyota Motor Co Ltd Flow control valve for blow-by gas
US3459403A (en) * 1967-02-13 1969-08-05 Bunkner Ind Inc Fluid metering device
US3463132A (en) * 1967-06-26 1969-08-26 James H Krieck System for increasing the efficiency of internal combustion engines
US3854501A (en) * 1973-06-14 1974-12-17 Wagner Electric Corp Antilock brake system and control valve therefor
DE2719600C2 (en) * 1977-05-02 1986-11-20 Elmer W. Sacramento Calif. Bush Separator for the crankcase ventilation of an internal combustion engine
US4213770A (en) * 1979-04-02 1980-07-22 Schaefer John W Engine emission pollutant separator
US4502510A (en) * 1983-02-09 1985-03-05 Dana Corporation Automatic cleaning and metering device
GB2151002B (en) * 1983-12-07 1987-10-14 Gerhard Esser Riser for drawing off liquids
US5228424A (en) * 1992-03-30 1993-07-20 Collins Gregorio S Positive crankcase ventilation valve
DE4302036C2 (en) * 1993-01-26 1996-07-11 Sauer Sundstrand Gmbh & Co Control unit designed as an alternating throttle
US5704391A (en) * 1995-02-16 1998-01-06 Umac Incorporated Gravity-operated gas shut-off valve
US5967178A (en) * 1997-09-29 1999-10-19 Shrode; Theodore E. Flow-controlled one-way valve
DE19923093A1 (en) * 1999-05-20 2000-11-23 Mann & Hummel Filter Fluid separator for purifying IC engine crankshaft gases has a separator cartridge with an elastic end plate on at least one of its front sides corresponding to a receiver
DE19928727C2 (en) * 1999-06-23 2001-04-26 Daimler Chrysler Ag Device for venting the crankcase of an at least largely throttle-free internal combustion engine
EP1943413B1 (en) * 2005-10-28 2013-01-02 Donaldson Company, Inc. Aerosol separator, components and methods
USD601238S1 (en) 2007-03-20 2009-09-29 Donaldson Company, Inc. Filter cartridge
CN101678262B (en) 2007-03-20 2016-07-06 唐纳森公司 Aerosol separator assembly; parts and methods
US8404029B2 (en) * 2007-06-14 2013-03-26 Donaldson Company, Inc. Crankcase ventilation filter arrangments; components; and, methods
US8714142B2 (en) 2007-08-02 2014-05-06 Donaldson Company, Inc. Crankcase ventilation filter assembly; components; and methods
USD636859S1 (en) 2008-05-30 2011-04-26 Donaldson Company, Inc. Filter cartridge
JP5559632B2 (en) * 2010-08-05 2014-07-23 東洋電機製造株式会社 Gear device for electric motor
US10179708B2 (en) 2014-02-20 2019-01-15 Maguire Products, Inc. Granular material delivery system with air flow limiter
US9937651B2 (en) 2014-02-20 2018-04-10 Novatec, Inc. Resin delivery apparatus and method with plural air flow limiters
US9550636B2 (en) 2014-02-20 2017-01-24 Stephen B. Maguire Method and apparatus for resin delivery with adjustable air flow limiter
US10175701B2 (en) 2014-02-20 2019-01-08 Stephen B. Maguire Air flow regulator with detector and method for regulating air flow
US10144598B2 (en) 2014-02-20 2018-12-04 Novatec, Inc. Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choice
US9371198B2 (en) * 2014-02-20 2016-06-21 Stephen B. Maguire Air flow regulator
US10280015B2 (en) 2014-02-20 2019-05-07 Stephen B. Maguire Method for adjustably restricting air flow and apparatus therefor
US9604793B2 (en) 2014-02-20 2017-03-28 Maguire Products, Inc. Resin delivery system with air flow regulator
US10414083B2 (en) 2014-02-20 2019-09-17 Novatec, Inc. Multiple sensor resin delivery optimizing vacuum pump operation
US9550635B2 (en) 2014-02-20 2017-01-24 Stephen B. Maguire Air flow limiter with closed/open sensing
US10131506B2 (en) 2014-12-09 2018-11-20 Maguire Products, Inc. Selective matrix conveyance apparatus and methods for granular resin material
US10179696B2 (en) 2015-01-27 2019-01-15 Novatec, Inc. Variable opening slide gate for regulating material flow into airstream
US10138076B2 (en) 2015-02-25 2018-11-27 Stephen B. Maguire Method for resin delivery including metering introduction of external air to maintain desired vacuum level
NO342497B1 (en) * 2016-10-26 2018-06-04 Viking Heat Engines As Fluid separator for a displacement machine and a method for separating lubricant and working fluid in a displacement machine
US11280234B2 (en) * 2017-04-25 2022-03-22 Joe Mainiero Combustion engine crankcase breather system and method
US10221950B1 (en) * 2017-08-17 2019-03-05 Stedlin Manufacturing Incorporated High pressure coupler

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US2899981A (en) * 1959-08-18 Certificate of correction
US2122080A (en) * 1936-07-09 1938-06-28 George P Wisdom Automatic well flow control
US2359485A (en) * 1939-09-11 1944-10-03 Donaldson Co Inc Crankcase ventilating system
US2240459A (en) * 1940-02-05 1941-04-29 Henry H Mcdowell Fuel economizer for internal combustion engines
US2333288A (en) * 1942-07-01 1943-11-02 Scott Aviation Corp Valve
US2593315A (en) * 1946-10-31 1952-04-15 Dole Valve Co Flow control device
US2444677A (en) * 1946-12-14 1948-07-06 Dole Valve Co Flow control device
US2716398A (en) * 1951-11-21 1955-08-30 Gen Motors Corp Crankcase ventilation valve incorporating flame arrester
US2742057A (en) * 1952-10-22 1956-04-17 James H Krieck Device for ventilating engine crankcase
US2853986A (en) * 1955-10-07 1958-09-30 Gen Motors Corp Crankcase ventilation system
US2984261A (en) * 1958-04-16 1961-05-16 W A Kates Company Fluid flow regulator
US3088447A (en) * 1961-12-05 1963-05-07 Alvin H Tutt Control for automotive exhaust air pollution

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742292A1 (en) * 1977-01-31 1978-08-03 Max Bachmann CRANKCASE BREATHER VALVE FOR COMBUSTION MACHINES
GB2315096A (en) * 1996-07-10 1998-01-21 Fleetguard Inc Closed crankcase ventilation system for i.c. engines
GB2315096B (en) * 1996-07-10 2000-05-10 Fleetguard Inc Closed crankcase ventilation system

Also Published As

Publication number Publication date
GB1029818A (en) 1966-05-18
US3164141A (en) 1965-01-05

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