FR2989417B1 - Dispositif de re-aspiration des gaz de carter avec circulation transversale par le corps creux d'arbres a cames - Google Patents

Dispositif de re-aspiration des gaz de carter avec circulation transversale par le corps creux d'arbres a cames

Info

Publication number
FR2989417B1
FR2989417B1 FR1253504A FR1253504A FR2989417B1 FR 2989417 B1 FR2989417 B1 FR 2989417B1 FR 1253504 A FR1253504 A FR 1253504A FR 1253504 A FR1253504 A FR 1253504A FR 2989417 B1 FR2989417 B1 FR 2989417B1
Authority
FR
France
Prior art keywords
camshafts
carter
gases
suction
hollow body
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 - Fee Related
Application number
FR1253504A
Other languages
English (en)
Other versions
FR2989417A1 (fr
Inventor
Martial Dore
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1253504A priority Critical patent/FR2989417B1/fr
Publication of FR2989417A1 publication Critical patent/FR2989417A1/fr
Application granted granted Critical
Publication of FR2989417B1 publication Critical patent/FR2989417B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0475—Hollow camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
FR1253504A 2012-04-17 2012-04-17 Dispositif de re-aspiration des gaz de carter avec circulation transversale par le corps creux d'arbres a cames Expired - Fee Related FR2989417B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1253504A FR2989417B1 (fr) 2012-04-17 2012-04-17 Dispositif de re-aspiration des gaz de carter avec circulation transversale par le corps creux d'arbres a cames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1253504A FR2989417B1 (fr) 2012-04-17 2012-04-17 Dispositif de re-aspiration des gaz de carter avec circulation transversale par le corps creux d'arbres a cames

Publications (2)

Publication Number Publication Date
FR2989417A1 FR2989417A1 (fr) 2013-10-18
FR2989417B1 true FR2989417B1 (fr) 2014-05-02

Family

ID=46149680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1253504A Expired - Fee Related FR2989417B1 (fr) 2012-04-17 2012-04-17 Dispositif de re-aspiration des gaz de carter avec circulation transversale par le corps creux d'arbres a cames

Country Status (1)

Country Link
FR (1) FR2989417B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175213A (ja) * 1985-01-30 1986-08-06 Honda Motor Co Ltd エンジンにおけるカムケ−スのブリ−ザ装置
DE102005034273A1 (de) * 2005-07-22 2006-06-14 Daimlerchrysler Ag Brennkraftmaschine
DE102007013348B4 (de) * 2007-03-16 2018-10-18 Mahle International Gmbh Zylinderkopf eines Verbrennungsmotors
US8075655B2 (en) * 2008-06-17 2011-12-13 Cummins Filtration Ip, Inc. Rotative inertial impactor gas-oil separator for internal combustion engine

Also Published As

Publication number Publication date
FR2989417A1 (fr) 2013-10-18

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20171229