EP2018468A2 - Système de purge de carter de vilebrequin - Google Patents
Système de purge de carter de vilebrequinInfo
- Publication number
- EP2018468A2 EP2018468A2 EP07729256A EP07729256A EP2018468A2 EP 2018468 A2 EP2018468 A2 EP 2018468A2 EP 07729256 A EP07729256 A EP 07729256A EP 07729256 A EP07729256 A EP 07729256A EP 2018468 A2 EP2018468 A2 EP 2018468A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- ventilation system
- crankcase ventilation
- air side
- signal
- 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.)
- Withdrawn
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract 2
- 238000009423 ventilation Methods 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims 2
- 230000001960 triggered effect Effects 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
- F01M2013/0038—Layout of crankcase breathing systems
- F01M2013/0044—Layout of crankcase breathing systems with one or more 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
- F01M2013/0038—Layout of crankcase breathing systems
- F01M2013/005—Layout of crankcase breathing systems having one or more deoilers
- F01M2013/0055—Layout of crankcase breathing systems having one or more deoilers with a by-pass
-
- 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
Definitions
- the invention relates to a crankcase ventilation system according to the
- crankcase ventilation systems find e.g. Use at
- the invention makes it possible, in a standard crankcase
- Venting system optionally has a pressure relief valve that opens to the atmosphere
- the signal may be, e.g. via a Bordelekt ⁇
- ronik is available to a vehicle driver or machine operator
- the starting point of the invention is to have the smallest possible, compact
- the invention further aims, by a entspre ⁇
- FIG. 1 To realize onalities. See FIG. 1, FIG. 2 and FIG. 3.
- the invention is also in the creation of an indicator system for the
- the invention provides, the triggering of a pressure relief valve or Umge ⁇
- Deaeration system is when the oil separator an impermissibly high
- a bypass valve conducts unpurified blowby gases
- the invention provides a service switch, by the
- Switch is constructed so that it is a simple pressure relief valve or
- Bypass valve can be supplemented by the switch function.
- Valve can inform the signal of the service switch in the on-board be coupled electronics.
- the signal can inform the signal of the service switch in the on-board be coupled electronics.
- Interior or operating state means
- the switch consists of a fixed contact, by means of a Einstell ⁇
- Clock is moved via a plunger.
- the fixed contact is part of the switch cover ( Figure 7).
- the mobile one is part of the switch cover ( Figure 7).
- the Contact is located directly on the membrane.
- the contact can be used as an insert
- Clamping element is biased. It is used to calibrate the Ven ⁇
- the contact can also be made annular.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Compressor (AREA)
Abstract
L'invention concerne un système de purge de carter de vilebrequin, comprenant un séparateur d'huile disposé dans un boîtier et séparant l'intérieur du boîtier en une partie d'air brut et une partie d'air pur. Dans la partie d'air brut est montée une soupape comprenant un disque de soupape, sur lequel porte un ressort de pression, et un siège de soupape pouvant être ouvert ou fermé par le disque de soupape, ladite soupape étant fermée par un couvercle à fermeture par encoche ou cliquet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006023651 | 2006-05-18 | ||
PCT/EP2007/054808 WO2007135082A2 (fr) | 2006-05-18 | 2007-05-18 | Système de purge de carter de vilebrequin |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2018468A2 true EP2018468A2 (fr) | 2009-01-28 |
Family
ID=38442164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07729256A Withdrawn EP2018468A2 (fr) | 2006-05-18 | 2007-05-18 | Système de purge de carter de vilebrequin |
Country Status (4)
Country | Link |
---|---|
US (1) | US8171921B2 (fr) |
EP (1) | EP2018468A2 (fr) |
CN (1) | CN201650408U (fr) |
WO (1) | WO2007135082A2 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE527877C2 (sv) * | 2004-11-29 | 2006-07-04 | Alfa Laval Corp Ab | Anordning för rening av vevhusgaser |
EP2136902B1 (fr) | 2007-03-20 | 2016-11-02 | Donaldson Company, Inc. | Cartouche pour séparation d'aérosol |
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 |
KR100974591B1 (ko) * | 2007-11-29 | 2010-08-06 | 현대자동차주식회사 | 크랭크 케이스 환기 장치 |
DE102010027787A1 (de) * | 2010-04-15 | 2011-10-20 | Hengst Gmbh & Co. Kg | Ölnebelabscheider mit Abscheiderumgehungsventil |
DE102012200015A1 (de) * | 2012-01-02 | 2013-07-04 | Mahle International Gmbh | Kurbelgehäuseentlüftungsvorrichtung |
EP3100780B1 (fr) | 2015-06-01 | 2021-02-24 | Mann + Hummel Gmbh | Separateur d'huile et procede de reglage d'une pression presente dans un systeme d'aeration de carter de vilebrequin |
EP3101244B1 (fr) * | 2015-06-01 | 2021-04-07 | Mann + Hummel Gmbh | Élement d'etancheite, element de filtre annulaire, separateur d'huile et procede d'ouverture d'un carter de filtre d'un separateur d'huile |
CN106988829B (zh) * | 2017-04-19 | 2019-03-01 | 西安交通大学 | 一种阻油压力平衡器 |
CN107975618A (zh) * | 2017-12-28 | 2018-05-01 | 美嘉帕拉斯特汽车零部件(上海)有限公司 | 油气分离器压力调节阀 |
US11572814B2 (en) * | 2020-08-20 | 2023-02-07 | Joe Mainiero | Breather/check valve oil and air separator system and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5971911U (ja) * | 1982-11-05 | 1984-05-16 | 株式会社クボタ | エンジンのブロ−バイガス燃焼室還元装置 |
JPS61159611U (fr) * | 1985-03-26 | 1986-10-03 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3166062A (en) * | 1963-12-16 | 1965-01-19 | Earl E Moore | Smog device for automobile engines |
US3790931A (en) * | 1972-06-30 | 1974-02-05 | Allis Chalmers | Filter bypass warning circuit on a motor vehicle |
JPS60143122U (ja) * | 1984-03-05 | 1985-09-21 | アイシン精機株式会社 | オイルセパレ−タ |
US5564401A (en) * | 1995-07-21 | 1996-10-15 | Diesel Research Inc. | Crankcase emission control system |
GB9526349D0 (en) * | 1995-12-22 | 1996-02-21 | Rover Group | Separation of oil fromair breather gases |
US6161529A (en) * | 1999-06-10 | 2000-12-19 | Parker-Hannifin Corporation | Filter assembly with sump and check valve |
JP3923288B2 (ja) * | 2001-08-06 | 2007-05-30 | 本田技研工業株式会社 | エンジンの気液分離装置 |
DE10232044A1 (de) * | 2002-07-16 | 2004-02-05 | Mann + Hummel Gmbh | Überdruckventil in einer Filtereinrichtung |
EP1389486B1 (fr) * | 2002-07-16 | 2005-10-19 | Mann+Hummel Gmbh | Soupape de contrôle d'un écoulement de fluide |
DE10232046A1 (de) * | 2002-07-16 | 2004-01-29 | Mann + Hummel Gmbh | Filtereinrichtung |
DE10325055A1 (de) * | 2003-06-02 | 2004-12-23 | Mann + Hummel Gmbh | Einrichtung zum Schalten von Zyklonen |
US7426924B2 (en) * | 2005-04-28 | 2008-09-23 | Caterpillar Inc. | Engine and ventilation system |
DE202006011992U1 (de) * | 2006-08-03 | 2007-12-20 | Mann + Hummel Gmbh | Gehäuse für eine Kurbelgehäuseentlüftungsvorrichtung |
DE102007058059B4 (de) * | 2007-01-26 | 2015-06-11 | Dichtungstechnik G. Bruss Gmbh & Co. Kg | Ölabscheideranordnung sowie Zylinderkopfhaube für einen Verbrennungsmotor |
-
2007
- 2007-05-18 WO PCT/EP2007/054808 patent/WO2007135082A2/fr active Application Filing
- 2007-05-18 EP EP07729256A patent/EP2018468A2/fr not_active Withdrawn
- 2007-05-18 CN CN2007900000768U patent/CN201650408U/zh not_active Expired - Lifetime
- 2007-05-18 US US12/301,333 patent/US8171921B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5971911U (ja) * | 1982-11-05 | 1984-05-16 | 株式会社クボタ | エンジンのブロ−バイガス燃焼室還元装置 |
JPS61159611U (fr) * | 1985-03-26 | 1986-10-03 |
Also Published As
Publication number | Publication date |
---|---|
WO2007135082A3 (fr) | 2008-12-11 |
CN201650408U (zh) | 2010-11-24 |
WO2007135082A2 (fr) | 2007-11-29 |
US20090183717A1 (en) | 2009-07-23 |
US8171921B2 (en) | 2012-05-08 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20081118 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
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17Q | First examination report despatched |
Effective date: 20090804 |
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DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20171201 |