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CN111868355A - 凸轮轴相位调节装置 - Google Patents

凸轮轴相位调节装置 Download PDF

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Publication number
CN111868355A
CN111868355A CN201780097783.1A CN201780097783A CN111868355A CN 111868355 A CN111868355 A CN 111868355A CN 201780097783 A CN201780097783 A CN 201780097783A CN 111868355 A CN111868355 A CN 111868355A
Authority
CN
China
Prior art keywords
stator
seal
camshaft phase
sealing
seal member
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.)
Pending
Application number
CN201780097783.1A
Other languages
English (en)
Inventor
李欣
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.)
Schaeffler Holding China Co Ltd
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of CN111868355A publication Critical patent/CN111868355A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • 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
    • F01L1/024—Belt drive
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34479—Sealing of phaser devices
    • 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
    • F01L2301/00—Using particular materials
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

一种凸轮轴相位调节装置，包括：定子(10)和设置于所述定子(10)内的转子(20)；两个挡盖(31,32)，分别固定设置于所述定子(10)的轴向两端，并将转子(20)限位在两个所述挡盖(31,32)之间；带轮(50)，套设在定子(10)和挡盖(31,32)的外围，且固定连接定子(10)或挡盖(31,32)；凸轮轴相位调节装置还包括：环形密封件(60)，具有密封件本体和位于轴向两端的第一密封部(41a)和第二密封部(42a)；密封件本体固定设置在定子(10)、挡盖(31,32)和带轮(50)之间；环形密封件(60)围成密封腔，定子(10)、转子(20)和挡盖(31,32)固定设置在密封腔内。因此，即使设置于定子(10)、转子(20)之间的液压室中的液压油通过挡盖(31,32)和定子(10)端面的间隙泄露，或通过粉末冶金制成的定子(10)泄露，该液压油也无法通过环形密封件(60)泄露至外界，从而不会接触外部的皮带，不会影响皮带对凸轮轴、曲轴的传动效率，降低皮带的寿命。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201780097783.1A 2017-12-18 2017-12-18 凸轮轴相位调节装置 Pending CN111868355A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/116854 WO2019119182A1 (zh) 2017-12-18 2017-12-18 凸轮轴相位调节装置

Publications (1)

Publication Number Publication Date
CN111868355A true CN111868355A (zh) 2020-10-30

Family

ID=66994315

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780097783.1A Pending CN111868355A (zh) 2017-12-18 2017-12-18 凸轮轴相位调节装置

Country Status (4)

Country Link
US (1) US11066966B2 (zh)
CN (1) CN111868355A (zh)
DE (1) DE112017008278T5 (zh)
WO (1) WO2019119182A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250172076A1 (en) * 2022-01-27 2025-05-29 Schaeffler Technologies AG & Co. KG Cam phase adjuster

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1809703A (zh) * 2003-08-19 2006-07-26 依纳-谢夫勒两合公司 密封件
US20150275707A1 (en) * 2014-04-01 2015-10-01 Delphi Technologies, Inc. Camshaft phaser
CN105927308A (zh) * 2016-05-31 2016-09-07 绵阳富临精工机械股份有限公司 一种皮带式凸轮相位器
CN205858434U (zh) * 2016-08-15 2017-01-04 博格华纳汽车零部件(宁波)有限公司 干式皮带相位器
CN107453505A (zh) * 2017-08-04 2017-12-08 佛山市威灵洗涤电机制造有限公司 转子组件和具有其的电机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08296413A (ja) * 1995-03-02 1996-11-12 Aisin Seiki Co Ltd 弁開閉時期制御装置
US5845615A (en) * 1996-12-12 1998-12-08 Aisin Seiki Kabushiki Kaisha Valve timing control device
JP3801844B2 (ja) 2000-07-05 2006-07-26 株式会社日立製作所 内燃機関のバルブタイミング変更装置及びハウジング部材の成形方法
DE10359068A1 (de) * 2003-12-16 2005-07-21 Ina-Schaeffler Kg Brennkraftmaschine mit einer hydraulischen Vorrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle
US20060260578A1 (en) 2005-05-20 2006-11-23 Schaeffler Kg Apparatus for the variable setting of the control times of gas exchange valves of an internal combustion engine
DE102006022219B4 (de) * 2006-05-11 2008-01-03 Hydraulik-Ring Gmbh Leckagedichter Nockenwellenversteller mit Rückstellfeder
US7958857B2 (en) * 2008-09-17 2011-06-14 Delphi Technologies, Inc. Cam phaser helical bias spring having a square end for retention
DE102010011818A1 (de) 2010-03-18 2011-09-22 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenversteller für eine Brennkraftmaschine
CN201786408U (zh) 2010-08-19 2011-04-06 芜湖杰锋汽车动力系统有限公司 一种可变气门正时配气调节装置
US9664073B2 (en) * 2014-02-25 2017-05-30 Delphi Technologies, Inc. Modular electrically actuated camshaft phaser
CN104791037B (zh) 2015-03-19 2017-05-10 杰锋汽车动力系统股份有限公司 一种发动机凸轮轴正时角度调节装置及调节装置加工方法
DE102017120987B4 (de) * 2017-09-12 2020-12-31 Schaeffler Technologies AG & Co. KG Nockenwellenversteller mit einteiligem, öldichtem, hülsenartigem Gehäuse zwischen zwei dynamischen Dichtungen sowie Gehäuse dieses Nockenwellenverstellers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1809703A (zh) * 2003-08-19 2006-07-26 依纳-谢夫勒两合公司 密封件
US20150275707A1 (en) * 2014-04-01 2015-10-01 Delphi Technologies, Inc. Camshaft phaser
CN105927308A (zh) * 2016-05-31 2016-09-07 绵阳富临精工机械股份有限公司 一种皮带式凸轮相位器
CN205858434U (zh) * 2016-08-15 2017-01-04 博格华纳汽车零部件(宁波)有限公司 干式皮带相位器
CN107453505A (zh) * 2017-08-04 2017-12-08 佛山市威灵洗涤电机制造有限公司 转子组件和具有其的电机

Also Published As

Publication number Publication date
US20200308996A1 (en) 2020-10-01
US11066966B2 (en) 2021-07-20
WO2019119182A1 (zh) 2019-06-27
DE112017008278T5 (de) 2020-08-27

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20240320

Address after: 1st Floor, Building 2, No. 1 Antuo Road, Anting Town, Jiading District, Shanghai

Applicant after: SCHAEFFLER HOLDING(CHINA) Co.,Ltd.

Country or region after: China

Address before: German Herzogenaurach

Applicant before: SCHAEFFLER TECHNOLOGIES AG & CO.KG

Country or region before: Germany

TA01 Transfer of patent application right