GB1258511A - - Google Patents

Info

Publication number
GB1258511A
GB1258511A GB1258511DA GB1258511A GB 1258511 A GB1258511 A GB 1258511A GB 1258511D A GB1258511D A GB 1258511DA GB 1258511 A GB1258511 A GB 1258511A
Authority
GB
United Kingdom
Prior art keywords
division
heading
feb
july
valves
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
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 filed Critical
Publication of GB1258511A publication Critical patent/GB1258511A/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

1,258,511. Valves. NISSAN MOTOR CO. Ltd. 17 Feb., 1969 [17 July, 1968], No. 8387/69. Heading F2V. [Also in Division F1] A crankcase ventilation system (see Division F1) includes a check valve, Fig. 10a, in which a ball 42 of light material is located by a member 44 which is located by one end of a conical spring 43.
GB1258511D 1968-07-17 1969-02-17 Expired GB1258511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5034668 1968-07-17

Publications (1)

Publication Number Publication Date
GB1258511A true GB1258511A (en) 1971-12-30

Family

ID=12856340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258511D Expired GB1258511A (en) 1968-07-17 1969-02-17

Country Status (5)

Country Link
US (1) US3589347A (en)
DE (1) DE1916788C3 (en)
FR (1) FR2013078A1 (en)
GB (1) GB1258511A (en)
NL (1) NL6905648A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134976A (en) * 1982-12-24 1984-08-22 Honda Motor Co Ltd Blow-by gas returning system for v-type internal combustion engine

Families Citing this family (47)

* Cited by examiner, † Cited by third party
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US3673997A (en) * 1970-02-13 1972-07-04 Nissan Motor Air-pollution preventing system
DE2036045A1 (en) * 1970-07-21 1972-03-09 Daimler-Benz Ag, 7000 Stuttgart Multi-cylinder injection internal combustion engine
US4169432A (en) * 1977-03-31 1979-10-02 Ford Motor Company Integrated PCV valve and oil filler cap
DE3225478C1 (en) * 1982-07-08 1983-09-29 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Internal combustion engine, in particular for motor vehicles
US4768493A (en) * 1984-04-27 1988-09-06 Honda Giken Kogyo Kabushiki Kaisha Blow-by gas heating system for internal combustion engines
CA1274133C (en) * 1984-12-04 1990-09-18 Crank case ventilation system
US4602607A (en) * 1985-02-25 1986-07-29 General Motors Corporation Internal crankcase ventilation system with easily accessible PCV valve
US4760833A (en) * 1986-09-02 1988-08-02 Tatyrek Alfred F Engine crankcase vacuum check valve system for internal combustion engines
US4686952A (en) * 1986-12-22 1987-08-18 Chrysler Motors Corporation Controlled PCV valve
JP2582267B2 (en) * 1987-10-30 1997-02-19 富士重工業株式会社 Blow-by gas recirculation system for internal combustion engine
IT1235273B (en) * 1989-02-10 1992-06-26 Cesare Schiavi AUTOTURBO ANTISMOG FOR COMBUSTION ENGINES WORKING ON PETROL, DIESEL, G.P.L. AND METHANE GAS
DE4321954A1 (en) * 1993-07-01 1995-01-12 Kloeckner Humboldt Deutz Ag Positive crankcase ventilation valve
US5501203A (en) * 1995-01-06 1996-03-26 Briggs & Stratton Corporation Dynamic gas seal for internal combustion engines
DE19709910C2 (en) 1997-03-11 1999-05-20 Daimler Chrysler Ag Crankcase ventilation for an internal combustion engine
DE19717040C1 (en) * 1997-04-23 1998-11-26 Mannesmann Vdo Ag Venting device in a vent line leading to an intake manifold arrangement of an internal combustion engine
DE19734001A1 (en) * 1997-08-06 1999-02-11 Opel Adam Ag Crankcase ventilation
FR2774129B1 (en) 1998-01-23 2000-03-10 Renault DEVICE FOR RESPIRATING THE CRANKCASE GASES OF AN INTERNAL COMBUSTION ENGINE
JP2000337218A (en) * 1999-05-24 2000-12-05 Yamaha Motor Co Ltd Four-cycle engine
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
US6279555B1 (en) * 2000-08-31 2001-08-28 Caterpillar Inc. Blow-by gas evacuation and oil reclamation
JP2002155721A (en) * 2000-11-20 2002-05-31 Sanshin Ind Co Ltd Freezer in propulsion device for small boat
US6606982B1 (en) * 2002-04-17 2003-08-19 Ford Global Technologies, Llc Crankcase ventilation system for a hydrogen fueled engine
DE20304016U1 (en) * 2003-03-12 2004-07-22 Hengst Gmbh & Co.Kg Cylinder head hood for a combustion engine has double shell with gap for pulse damping for ventilation channel
US6779516B1 (en) * 2003-05-30 2004-08-24 Detroit Diesel Corporation Closed crankcase ventilation system with flow meter for monitoring engine operation
DE10331344B4 (en) * 2003-07-11 2015-10-22 Daimler Ag Method for venting a crankcase of an internal combustion engine
JP4502737B2 (en) * 2003-08-29 2010-07-14 本田技研工業株式会社 Blow-by gas ventilation system for internal combustion engines
JP4285648B2 (en) * 2003-10-03 2009-06-24 本田技研工業株式会社 Blow-by gas control device for internal combustion engine
DE202005003462U1 (en) * 2005-03-01 2006-07-13 Hengst Gmbh & Co.Kg Crankcase ventilation, at an internal combustion motor, has a ventilation channel leading from the air intake between the charger and the throttle flap, structured to give ventilation at all motor speeds
DE202005019518U1 (en) * 2005-12-14 2007-04-26 Hengst Gmbh & Co.Kg Device for venting the crankcase of an internal combustion engine
DE102006018319B4 (en) * 2006-04-19 2015-06-03 Hengst Se & Co. Kg Method and device for preventing the deposition of emulsion sludge and ice formation in oil separators and pressure regulators
DE202006017813U1 (en) * 2006-11-23 2008-03-27 Hengst Gmbh & Co.Kg Internal combustion engine with a crankcase ventilation line
DE102008005409B4 (en) 2007-04-18 2012-08-09 Dichtungstechnik G. Bruss Gmbh & Co. Kg Valve for the crankcase ventilation of an internal combustion engine
JP4492726B2 (en) * 2008-03-26 2010-06-30 トヨタ自動車株式会社 Blow-by gas processing device for internal combustion engine
DE102008023381A1 (en) * 2008-05-13 2009-11-19 GM Global Technology Operations, Inc., Detroit suction tube
EP2342431A1 (en) * 2008-09-30 2011-07-13 DeltaHawk Engines, Inc. Crankcase pressure regulator for an internal combustion engine
WO2011058571A1 (en) * 2009-11-12 2011-05-19 Arun Kumar Sinha Air breather assembly with single vent and with single / twin ball valves
NL2006586C2 (en) * 2011-04-11 2012-10-12 Vialle Alternative Fuel Systems Bv Assembly for use in a crankcase ventilation system, a crankcase ventilation system comprising such an assembly, and a method for installing such an assembly.
DE102011080783A1 (en) * 2011-08-10 2013-02-14 Mahle International Gmbh Internal combustion engine
JP5802634B2 (en) * 2012-09-10 2015-10-28 株式会社クボタ Multi-cylinder engine intake system
US9593605B2 (en) 2012-09-17 2017-03-14 Ford Global Technologies, Llc Crankcase ventilation via crankcase pulsation
JP5896300B2 (en) * 2012-12-10 2016-03-30 本田技研工業株式会社 Blow-by gas processing circuit for internal combustion engine
JP5949810B2 (en) * 2014-02-28 2016-07-13 トヨタ自動車株式会社 Blow-by gas processing device for internal combustion engine
DE102014223290A1 (en) * 2014-11-14 2016-05-19 Mahle International Gmbh Crankcase breather
US10184368B2 (en) * 2015-06-30 2019-01-22 Honda Motor Co., Ltd. Breather device for internal combustion engine
US10480664B1 (en) 2019-01-08 2019-11-19 RB Distribution, Inc. Intake manifold with PCV check valve retainer
CN113272530B (en) * 2019-01-11 2023-05-23 戴科知识产权控股有限责任公司 Crankcase ventilation system that is continuously limited in flow direction and free to flow in opposite direction
CN110925055B (en) * 2019-12-16 2021-08-20 潍柴动力股份有限公司 One-way oil return gas sealing cover plate structure and oil-gas separation oil return device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107659A (en) * 1960-01-09 1963-10-22 Fichtel & Sachs Ag Two-cycle internal combustion engine
US3167060A (en) * 1962-09-14 1965-01-26 Walker Mfg Co Exhaust system
US3170447A (en) * 1963-06-14 1965-02-23 Walker Mfg Co Spring
US3170448A (en) * 1963-09-13 1965-02-23 Walker Mfg Co Spring
US3277876A (en) * 1964-09-30 1966-10-11 Ford Motor Co Crankcase ventilation system for an internal combustion system
US3312207A (en) * 1965-02-11 1967-04-04 Breaux Crankcase emission control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134976A (en) * 1982-12-24 1984-08-22 Honda Motor Co Ltd Blow-by gas returning system for v-type internal combustion engine

Also Published As

Publication number Publication date
FR2013078A1 (en) 1970-03-27
DE1916788C3 (en) 1979-08-16
DE1916788B2 (en) 1978-11-23
NL6905648A (en) 1970-01-20
US3589347A (en) 1971-06-29
DE1916788A1 (en) 1970-04-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE20 Patent expired after termination of 20 years