CN111868355A - 凸轮轴相位调节装置 - Google Patents
凸轮轴相位调节装置 Download PDFInfo
- 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
- sealing
- seal
- pulley
- camshaft phase
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 104
- 230000000903 blocking effect Effects 0.000 claims abstract description 55
- 230000000694 effects Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 abstract description 25
- 238000004663 powder metallurgy Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 238000005470 impregnation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Images
Classifications
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- 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)
- PCT国内申请,权利要求书已公开。
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) |
Citations (5)
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)
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 |
-
2017
- 2017-12-18 US US16/954,239 patent/US11066966B2/en active Active
- 2017-12-18 DE DE112017008278.1T patent/DE112017008278T5/de not_active Withdrawn
- 2017-12-18 WO PCT/CN2017/116854 patent/WO2019119182A1/zh active Application Filing
- 2017-12-18 CN CN201780097783.1A patent/CN111868355A/zh active Pending
Patent Citations (5)
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 |
---|---|
DE112017008278T5 (de) | 2020-08-27 |
WO2019119182A1 (zh) | 2019-06-27 |
US11066966B2 (en) | 2021-07-20 |
US20200308996A1 (en) | 2020-10-01 |
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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 |
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