CN110945217B - 发动机的油分离器结构 - Google Patents

发动机的油分离器结构 Download PDF

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Publication number
CN110945217B
CN110945217B CN201880048433.0A CN201880048433A CN110945217B CN 110945217 B CN110945217 B CN 110945217B CN 201880048433 A CN201880048433 A CN 201880048433A CN 110945217 B CN110945217 B CN 110945217B
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CN
China
Prior art keywords
oil
oil reservoir
partition plate
camshaft
engine
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.)
Active
Application number
CN201880048433.0A
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English (en)
Chinese (zh)
Other versions
CN110945217A (zh
Inventor
柏原尚志
福井杰
野泽聡
中谷浩之
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.)
Nifco Inc
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Nifco Inc
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Publication date
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Publication of CN110945217A publication Critical patent/CN110945217A/zh
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Publication of CN110945217B publication Critical patent/CN110945217B/zh
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    • 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
    • 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
    • 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
    • F01M2013/0488—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with oil trap in the return conduit to the crankcase
    • F01M2013/0494—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with oil trap in the return conduit to the crankcase using check valves

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
CN201880048433.0A 2017-07-28 2018-07-19 发动机的油分离器结构 Active CN110945217B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017146613A JP6935259B2 (ja) 2017-07-28 2017-07-28 エンジンのオイルセパレータ構造
JP2017-146613 2017-07-28
PCT/JP2018/027138 WO2019021939A1 (ja) 2017-07-28 2018-07-19 エンジンのオイルセパレータ構造

Publications (2)

Publication Number Publication Date
CN110945217A CN110945217A (zh) 2020-03-31
CN110945217B true CN110945217B (zh) 2021-12-21

Family

ID=65041167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880048433.0A Active CN110945217B (zh) 2017-07-28 2018-07-19 发动机的油分离器结构

Country Status (4)

Country Link
JP (1) JP6935259B2 (de)
CN (1) CN110945217B (de)
DE (1) DE112018003854B4 (de)
WO (1) WO2019021939A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112128011B (zh) * 2020-09-16 2022-01-28 安徽江淮汽车集团股份有限公司 一种发动机缸盖护罩

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297002A (zh) * 2010-06-24 2011-12-28 马自达汽车株式会社 发动机的油分离装置
CN203559960U (zh) * 2012-10-31 2014-04-23 丰田纺织株式会社 油雾分离器
JP2015158132A (ja) * 2012-06-01 2015-09-03 株式会社マーレ フィルターシステムズ 内燃機関のオイルセパレータ
CN105715326A (zh) * 2014-12-18 2016-06-29 株式会社马勒滤清系统 油雾分离器
CN106246286A (zh) * 2015-06-11 2016-12-21 株式会社久保田 发动机
JP6136725B2 (ja) * 2013-08-01 2017-05-31 トヨタ紡織株式会社 オイルミストセパレータ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985313U (ja) * 1982-11-30 1984-06-09 スズキ株式会社 内燃機関のシリンダヘツド
JPS6117113U (ja) * 1984-07-04 1986-01-31 トヨタ自動車株式会社 内燃機関のブロ−バイガス還元装置用気液分離装置
JPH11264312A (ja) 1997-10-20 1999-09-28 Nippon Soken Inc 気液分離装置
JP2009121281A (ja) 2007-11-13 2009-06-04 Mahle Filter Systems Japan Corp 内燃機関のオイルセパレータ
DE102010062321B4 (de) * 2010-12-02 2023-10-12 Elringklinger Ag Ölabscheidereinheit
JP5994362B2 (ja) * 2012-04-27 2016-09-21 トヨタ自動車株式会社 エンジンのオイル分離装置
JP2016133132A (ja) * 2015-01-15 2016-07-25 トヨタ紡織株式会社 チェックバルブ及びチェックバルブ構造
JP6469565B2 (ja) * 2015-12-29 2019-02-13 株式会社クボタ エンジン

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297002A (zh) * 2010-06-24 2011-12-28 马自达汽车株式会社 发动机的油分离装置
JP2015158132A (ja) * 2012-06-01 2015-09-03 株式会社マーレ フィルターシステムズ 内燃機関のオイルセパレータ
CN203559960U (zh) * 2012-10-31 2014-04-23 丰田纺织株式会社 油雾分离器
JP6136725B2 (ja) * 2013-08-01 2017-05-31 トヨタ紡織株式会社 オイルミストセパレータ
CN105715326A (zh) * 2014-12-18 2016-06-29 株式会社马勒滤清系统 油雾分离器
CN106246286A (zh) * 2015-06-11 2016-12-21 株式会社久保田 发动机

Also Published As

Publication number Publication date
WO2019021939A1 (ja) 2019-01-31
CN110945217A (zh) 2020-03-31
JP6935259B2 (ja) 2021-09-15
JP2019027342A (ja) 2019-02-21
DE112018003854B4 (de) 2023-02-16
DE112018003854T5 (de) 2020-04-16

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