FR2378949A1 - Soupape d'echappement equipant le carter de moteurs a explosion - Google Patents
Soupape d'echappement equipant le carter de moteurs a explosionInfo
- Publication number
- FR2378949A1 FR2378949A1 FR7802581A FR7802581A FR2378949A1 FR 2378949 A1 FR2378949 A1 FR 2378949A1 FR 7802581 A FR7802581 A FR 7802581A FR 7802581 A FR7802581 A FR 7802581A FR 2378949 A1 FR2378949 A1 FR 2378949A1
- Authority
- FR
- France
- Prior art keywords
- crankcase
- exhaust valve
- hand
- explosion engines
- communicates
- 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.)
- Granted
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
- F01M13/0011—Breather valves
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Soupape d'échappement équipant le carter d'un moteur et comprenant une cage de soupape divisée par une paroi mobile en deux chambres dont la première communique avec l'extérieur et la seconde communique, d'une part, avec le carter et, d'autre part, par l'intermédiaire d'une tubulure cylindrique, avec le dispositif d'aspiration par une tubulure d'échappement La paroi mobile est une membrane 18 et autour de la tubulure cylindrique 34 formant siège de soupape 36 il est prévu au-dessus une surface d'appui 40 pour la membrane 18, laquelle surface d'appui 40 présente une rainure annulaire 42 à son bord extérieur et des nervures d'appui radiales 44. L'invention est applicable à tous genres de moteurs à explosion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH115277A CH606779A5 (fr) | 1977-01-31 | 1977-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2378949A1 true FR2378949A1 (fr) | 1978-08-25 |
FR2378949B3 FR2378949B3 (fr) | 1980-10-24 |
Family
ID=4203687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7802581A Granted FR2378949A1 (fr) | 1977-01-31 | 1978-01-30 | Soupape d'echappement equipant le carter de moteurs a explosion |
Country Status (13)
Country | Link |
---|---|
US (1) | US4167164A (fr) |
JP (1) | JPS53122007A (fr) |
BR (1) | BR7800564A (fr) |
CA (1) | CA1094416A (fr) |
CH (1) | CH606779A5 (fr) |
DE (1) | DE2742292C2 (fr) |
ES (1) | ES466521A1 (fr) |
FR (1) | FR2378949A1 (fr) |
GB (1) | GB1591963A (fr) |
IT (1) | IT1156432B (fr) |
PL (1) | PL204298A1 (fr) |
SE (1) | SE432965B (fr) |
SU (1) | SU900818A3 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0667444A1 (fr) * | 1994-02-15 | 1995-08-16 | Firma Carl Freudenberg | Séparateur liquide |
EP0754840A1 (fr) * | 1995-07-21 | 1997-01-22 | Diesel Research Inc. | Systéme de commande des émissions de carter |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59514U (ja) * | 1982-06-26 | 1984-01-05 | 株式会社土屋製作所 | デイ−ゼルエンジンにおけるブロ−バイガスの還流装置 |
DE4017074A1 (de) * | 1990-05-26 | 1991-11-28 | Mann & Hummel Filter | Druckregelventil fuer die kurbelgehaeuseentlueftung an einer brennkraftmaschine |
US5113836A (en) * | 1990-06-25 | 1992-05-19 | Ventures Unlimited, Inc. | Filter for lowering harmful crankcase emissions in an internal combustion engine |
US5072713A (en) * | 1990-06-25 | 1991-12-17 | Ventures Unlimted Inc. | Filter for lowering harmful crankcase emissions in an internal combustion engine |
JP2578382Y2 (ja) * | 1992-09-25 | 1998-08-13 | 株式会社ミクニ | ブローバイガス還元バルブ |
DE4406986B4 (de) * | 1994-03-03 | 2005-05-12 | Deutz Ag | Hubkolben-Brennkraftmaschine |
US5456239A (en) * | 1994-07-27 | 1995-10-10 | Cummins Engine Company, Inc. | Crankcase ventilation system |
US5697349A (en) * | 1996-12-04 | 1997-12-16 | Caterpillar Inc. | Blowby mist separator and regulator system for an enclosed crankcase |
US5803025A (en) * | 1996-12-13 | 1998-09-08 | Caterpillar Inc. | Blowby disposal system |
US5722376A (en) * | 1996-12-20 | 1998-03-03 | Ventures Unlimited Inc. | Apparatus and method for controlling the flow of crankcase emissions in an internal combustion engine |
DE19732367A1 (de) * | 1997-07-28 | 1999-02-04 | Volkswagen Ag | Kurbelgehäuse-Entlüftungsventil für eine Brennkraftmaschine |
US6000383A (en) * | 1997-11-13 | 1999-12-14 | Gekko International L.C. | Apparatus for the treatment of crankcase emissions materials in a positive crankcase ventilation system |
US6186128B1 (en) * | 1999-05-12 | 2001-02-13 | Gekko International, L.C. | Apparatus for treatment of crankcase emissions materials in a positive crankcase ventilation system |
US5937837A (en) * | 1997-12-09 | 1999-08-17 | Caterpillar Inc. | Crankcase blowby disposal system |
US6058917A (en) * | 1999-01-14 | 2000-05-09 | Vortex Automotive Corporation | Method and apparatus for treating crankcase emissions |
JP2003531330A (ja) * | 2000-04-12 | 2003-10-21 | ボルテックス オートモティブ コーポレーション | クランクケース排気の処理方法及び装置 |
US6422224B1 (en) * | 2000-11-02 | 2002-07-23 | Walker Design, Inc. | Remote air-oil separator |
US6640792B2 (en) * | 2001-08-16 | 2003-11-04 | Commins Engine Company, Inc. | Air/oil coalescer with an improved centrifugally assisted drainage |
US6729316B1 (en) | 2002-10-12 | 2004-05-04 | Vortex Automotive Corporation | Method and apparatus for treating crankcase emissions |
DE20318669U1 (de) * | 2003-12-03 | 2005-04-07 | Hengst Gmbh & Co Kg | Rückschlagventil mit Kondensatablauf |
JP5996927B2 (ja) * | 2012-05-08 | 2016-09-21 | ナブテスコオートモーティブ株式会社 | オイルセパレータ |
US10082057B2 (en) | 2012-02-27 | 2018-09-25 | Nabtesco Automotive Corporation | Oil separator |
US10087798B2 (en) | 2012-02-27 | 2018-10-02 | Nabtesco Automotive Corporation | Oil separator |
JP6096472B2 (ja) * | 2012-10-31 | 2017-03-15 | ナブテスコオートモーティブ株式会社 | オイルセパレータ |
WO2013129497A1 (fr) | 2012-02-27 | 2013-09-06 | ナブテスコオートモーティブ 株式会社 | Séparateur d'huile |
WO2013168758A1 (fr) | 2012-05-10 | 2013-11-14 | ナブテスコオートモーティブ 株式会社 | Séparateur d'huile |
CN107224786B (zh) | 2012-07-02 | 2019-12-20 | 纳博特斯克汽车零部件有限公司 | 油分离器和具有空气干燥器和油分离器的系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3225753A (en) * | 1965-12-28 | Fire check and cold start control device for crankcase ventilator | ||
US2775960A (en) * | 1955-08-17 | 1957-01-01 | Continental Motors Corp | Crankcase breather system |
US3056420A (en) * | 1960-06-15 | 1962-10-02 | Gen Motors Corp | Crankcase vent valve |
US3138148A (en) * | 1961-08-12 | 1964-06-23 | Simca Automobiles Sa | Internal combustion engines |
US3164141A (en) * | 1961-11-06 | 1965-01-05 | Oscar F Jones | Volumetric controlled crankcase ventilation systems |
US3144044A (en) * | 1962-12-06 | 1964-08-11 | Union Carbide Corp | Apparatus for providing closed ventilation of automotive crankcases |
GB1075214A (en) * | 1963-12-05 | 1967-07-12 | Union Carbide Corp | Improvements in or relating to crankcase ventilating systems for internal combustion engines |
US3265084A (en) * | 1964-10-14 | 1966-08-09 | Caterpillar Tractor Co | Engine crankcase breather valve |
DE1526575A1 (de) * | 1966-05-27 | 1970-04-30 | Gen Motors Corp | Kurbelgehaeuse-Entlueftungsventil fuer Brennkraftmaschinen |
US3455285A (en) * | 1966-11-01 | 1969-07-15 | William L Sheppard | Crankcase breather system |
US3839996A (en) * | 1970-08-14 | 1974-10-08 | Automotive Eng Res Inc | Internal combustion engine with closed crankcase and intake valve cover operating under vacuum |
US3754538A (en) * | 1971-11-02 | 1973-08-28 | Gen Motors Corp | Engine crankcase ventilation |
-
1977
- 1977-01-31 CH CH115277A patent/CH606779A5/xx not_active IP Right Cessation
- 1977-09-20 DE DE2742292A patent/DE2742292C2/de not_active Expired
-
1978
- 1978-01-25 US US05/872,057 patent/US4167164A/en not_active Expired - Lifetime
- 1978-01-27 CA CA295,838A patent/CA1094416A/fr not_active Expired
- 1978-01-27 PL PL20429878A patent/PL204298A1/xx unknown
- 1978-01-30 SE SE7801079A patent/SE432965B/sv not_active IP Right Cessation
- 1978-01-30 FR FR7802581A patent/FR2378949A1/fr active Granted
- 1978-01-30 IT IT67173/78A patent/IT1156432B/it active
- 1978-01-30 SU SU782571450A patent/SU900818A3/ru active
- 1978-01-30 BR BR7800564A patent/BR7800564A/pt unknown
- 1978-01-31 GB GB3795/78A patent/GB1591963A/en not_active Expired
- 1978-01-31 ES ES466521A patent/ES466521A1/es not_active Expired
- 1978-01-31 JP JP981578A patent/JPS53122007A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0667444A1 (fr) * | 1994-02-15 | 1995-08-16 | Firma Carl Freudenberg | Séparateur liquide |
EP0754840A1 (fr) * | 1995-07-21 | 1997-01-22 | Diesel Research Inc. | Systéme de commande des émissions de carter |
Also Published As
Publication number | Publication date |
---|---|
BR7800564A (pt) | 1978-09-12 |
CH606779A5 (fr) | 1978-11-15 |
PL204298A1 (pl) | 1978-08-14 |
GB1591963A (en) | 1981-07-01 |
US4167164A (en) | 1979-09-11 |
ES466521A1 (es) | 1978-10-01 |
CA1094416A (fr) | 1981-01-27 |
IT7867173A0 (it) | 1978-01-30 |
JPS6231164B2 (fr) | 1987-07-07 |
SE7801079L (sv) | 1978-08-01 |
IT1156432B (it) | 1987-02-04 |
SU900818A3 (ru) | 1982-01-23 |
DE2742292C2 (de) | 1984-05-30 |
DE2742292A1 (de) | 1978-08-03 |
FR2378949B3 (fr) | 1980-10-24 |
JPS53122007A (en) | 1978-10-25 |
SE432965B (sv) | 1984-04-30 |
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