CA2984400C - Cylinder head cover breathing system - Google Patents

Cylinder head cover breathing system Download PDF

Info

Publication number
CA2984400C
CA2984400C CA2984400A CA2984400A CA2984400C CA 2984400 C CA2984400 C CA 2984400C CA 2984400 A CA2984400 A CA 2984400A CA 2984400 A CA2984400 A CA 2984400A CA 2984400 C CA2984400 C CA 2984400C
Authority
CA
Canada
Prior art keywords
oil
oil return
cylinder head
cavity
head cover
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
CA2984400A
Other languages
English (en)
French (fr)
Other versions
CA2984400A1 (en
Inventor
Ke Chen
Guangnan Zhihe
Jian-guo BAI
Tao Jiang
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.)
Chongqing Rato Technology Co Ltd
Original Assignee
Chongqing Rato Technology 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 Chongqing Rato Technology Co Ltd filed Critical Chongqing Rato Technology Co Ltd
Publication of CA2984400A1 publication Critical patent/CA2984400A1/en
Application granted granted Critical
Publication of CA2984400C publication Critical patent/CA2984400C/en
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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • 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
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • 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
    • 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
    • F01M2013/0461—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a labyrinth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
CA2984400A 2016-11-04 2017-10-31 Cylinder head cover breathing system Expired - Fee Related CA2984400C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201621194429.X 2016-11-04
CN201621194429.XU CN206129428U (zh) 2016-11-04 2016-11-04 缸头盖呼吸系统

Publications (2)

Publication Number Publication Date
CA2984400A1 CA2984400A1 (en) 2018-05-04
CA2984400C true CA2984400C (en) 2021-11-09

Family

ID=58578184

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2984400A Expired - Fee Related CA2984400C (en) 2016-11-04 2017-10-31 Cylinder head cover breathing system

Country Status (6)

Country Link
US (1) US20180135480A1 (ja)
JP (1) JP2018031382A (ja)
CN (1) CN206129428U (ja)
CA (1) CA2984400C (ja)
DE (1) DE102017124881A1 (ja)
FR (1) FR3058463B1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108590808A (zh) * 2018-06-27 2018-09-28 青岛华涛汽车模具有限公司 一种发动机呼吸器的集成结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3163555B2 (ja) * 1994-07-14 2001-05-08 ヤマハ発動機株式会社 エンジンのブローバイガス排出装置
JP4458727B2 (ja) * 2001-09-19 2010-04-28 本田技研工業株式会社 ハンドヘルド型四サイクルエンジンのブリーザ装置
DE102004010583B4 (de) * 2004-03-02 2006-01-12 Ab Skf Ölabscheider
JP4890321B2 (ja) * 2007-03-30 2012-03-07 本田技研工業株式会社 バーチカル型エンジン
US8047186B2 (en) * 2008-11-24 2011-11-01 Toyota Motor Engineering & Manufacturing North America, Inc. Oil separator
US8857417B2 (en) * 2009-12-30 2014-10-14 Kawasaki Jukogyo Kabushiki Kaisha Engine for vehicle
EP2390477B1 (en) * 2010-05-26 2012-12-05 Fiat Powertrain Technologies S.p.A. Separator device for a system for recirculation of the blow-by gases of an internal combustion engine
CN204082356U (zh) * 2014-08-07 2015-01-07 隆鑫通用动力股份有限公司 具有油气分离结构的气缸头盖及其发动机

Also Published As

Publication number Publication date
CN206129428U (zh) 2017-04-26
US20180135480A1 (en) 2018-05-17
FR3058463A1 (fr) 2018-05-11
JP2018031382A (ja) 2018-03-01
CA2984400A1 (en) 2018-05-04
FR3058463B1 (fr) 2022-07-15
DE102017124881A1 (de) 2017-12-28

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190314

MKLA Lapsed

Effective date: 20221031