EP2924254A4 - Positive crankcase ventilation valve mounting structure - Google Patents

Positive crankcase ventilation valve mounting structure

Info

Publication number
EP2924254A4
EP2924254A4 EP13857607.9A EP13857607A EP2924254A4 EP 2924254 A4 EP2924254 A4 EP 2924254A4 EP 13857607 A EP13857607 A EP 13857607A EP 2924254 A4 EP2924254 A4 EP 2924254A4
Authority
EP
European Patent Office
Prior art keywords
mounting structure
valve mounting
ventilation valve
crankcase ventilation
positive crankcase
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Withdrawn
Application number
EP13857607.9A
Other languages
German (de)
French (fr)
Other versions
EP2924254A1 (en
Inventor
Naoki Kira
Atsushi Nishigaki
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Publication of EP2924254A1 publication Critical patent/EP2924254A1/en
Publication of EP2924254A4 publication Critical patent/EP2924254A4/en
Withdrawn legal-status Critical Current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
    • F01M13/0011—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
    • F01M13/0416—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil arranged in valve-covers
    • 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
    • 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
    • F01M2013/0027—Breather valves with a de-icing or defrosting system
    • 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
    • F01M2013/0422—Separating oil and gas with a centrifuge device
    • F01M2013/0427—Separating oil and gas with a centrifuge device the centrifuge device having no rotating part, e.g. cyclone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
EP13857607.9A 2012-11-22 2013-11-11 Positive crankcase ventilation valve mounting structure Withdrawn EP2924254A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012256711A JP5983350B2 (en) 2012-11-22 2012-11-22 PCV valve mounting structure
PCT/JP2013/080428 WO2014080786A1 (en) 2012-11-22 2013-11-11 Positive crankcase ventilation valve mounting structure

Publications (2)

Publication Number Publication Date
EP2924254A1 EP2924254A1 (en) 2015-09-30
EP2924254A4 true EP2924254A4 (en) 2016-03-09

Family

ID=50775969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13857607.9A Withdrawn EP2924254A4 (en) 2012-11-22 2013-11-11 Positive crankcase ventilation valve mounting structure

Country Status (5)

Country Link
US (1) US20150292374A1 (en)
EP (1) EP2924254A4 (en)
JP (1) JP5983350B2 (en)
CN (1) CN204663619U (en)
WO (1) WO2014080786A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6493060B2 (en) * 2015-07-23 2019-04-03 トヨタ紡織株式会社 PCV valve
DE102015217153A1 (en) * 2015-09-08 2017-03-09 Daimler Ag Cylinder head cover and method of making a cylinder head cover
US11598232B2 (en) * 2018-04-17 2023-03-07 Toyota Boshoku Kabushiki Kaisha PCV valve coupling structure
CN108591495B (en) * 2018-05-11 2020-06-23 浙江吉利控股集团有限公司 Automobile engine PCV valve and combined valve core thereof
JP7124604B2 (en) * 2018-09-27 2022-08-24 トヨタ自動車株式会社 blow-by gas treatment equipment
JP7028758B2 (en) * 2018-12-20 2022-03-02 株式会社クボタ Work vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003097244A (en) * 2001-09-21 2003-04-03 Suzuki Motor Corp Pcv device of internal combustion engine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946710A (en) * 1972-03-20 1976-03-30 Albano Enterprises, Inc. Supplemental air valves and supplemental air systems for internal combustion engines
JPS55153839A (en) * 1979-05-18 1980-12-01 Nissan Motor Co Ltd Cylinder head cover
JPS61122313U (en) * 1985-01-21 1986-08-01
JP3396094B2 (en) * 1994-09-30 2003-04-14 富士機工株式会社 Automatic transmission operating device
US5880926A (en) * 1996-04-19 1999-03-09 Nichicon Corporation Electronic device with mounting structure
JP3177461B2 (en) * 1996-10-01 2001-06-18 小島プレス工業株式会社 Oil trapper for internal combustion engine
JP3889924B2 (en) * 2000-11-17 2007-03-07 本田技研工業株式会社 Mounting structure of flow control valve for blow-by gas reduction device
JP3923288B2 (en) * 2001-08-06 2007-05-30 本田技研工業株式会社 Engine gas-liquid separator
DE50201997D1 (en) * 2002-06-27 2005-02-17 David & Baader Dbk Spezfab Heating device for a fluid line and method of manufacture
JP4079828B2 (en) * 2003-05-19 2008-04-23 本田技研工業株式会社 Internal combustion engine with a PCV valve
JP2007297952A (en) * 2006-04-28 2007-11-15 Toyota Motor Corp Intake device for internal combustion engine
US20080099000A1 (en) * 2006-10-30 2008-05-01 Aisan Kogyo Kabushiki Kaisha PCV valve
JP4820358B2 (en) * 2007-12-20 2011-11-24 富士重工業株式会社 PCV valve mounting structure
JP4946856B2 (en) * 2007-12-21 2012-06-06 トヨタ自動車株式会社 Oil separator
JP4952948B2 (en) * 2008-03-05 2012-06-13 マツダ株式会社 Engine blow-by gas recirculation system
JP5490562B2 (en) * 2010-02-19 2014-05-14 愛三工業株式会社 PCV valve mounting structure
DE102011106593B4 (en) * 2010-07-06 2022-01-13 BRUSS Sealing Systems GmbH Housing for an internal combustion engine and a positive crankcase ventilation PCV valve attached to the housing, and a method of attaching a PCV valve to a housing
JP6198625B2 (en) * 2014-02-10 2017-09-20 小島プレス工業株式会社 PCV valve heating device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003097244A (en) * 2001-09-21 2003-04-03 Suzuki Motor Corp Pcv device of internal combustion engine

Also Published As

Publication number Publication date
JP2014105580A (en) 2014-06-09
WO2014080786A1 (en) 2014-05-30
EP2924254A1 (en) 2015-09-30
JP5983350B2 (en) 2016-08-31
CN204663619U (en) 2015-09-23
US20150292374A1 (en) 2015-10-15

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Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 20150513

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160208

RIC1 Information provided on ipc code assigned before grant

Ipc: F02F 7/00 20060101ALI20160202BHEP

Ipc: F01M 13/00 20060101AFI20160202BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20170908