CN111183273A - 用于凸轮轴相位器的盖元件和凸轮轴相位器 - Google Patents

用于凸轮轴相位器的盖元件和凸轮轴相位器 Download PDF

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Publication number
CN111183273A
CN111183273A CN201780095705.8A CN201780095705A CN111183273A CN 111183273 A CN111183273 A CN 111183273A CN 201780095705 A CN201780095705 A CN 201780095705A CN 111183273 A CN111183273 A CN 111183273A
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CN
China
Prior art keywords
journal
cover
front cover
camshaft phaser
cover plate
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
CN201780095705.8A
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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 Technologies AG and Co KG
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 CN111183273A publication Critical patent/CN111183273A/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
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—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
    • F01L1/34—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
    • 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
    • F01L2001/34483—Phaser return springs
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

用于凸轮轴相位器的盖元件和凸轮轴相位器，盖元件包括轴颈和盖板，轴颈用于与浮动油封形成密封配合，轴颈和盖板通过焊接连接，其中，盖板的表面形成有用于对轴颈进行定位的定位部。通过将单独加工的盖板和轴颈通过焊接连接而形成盖元件，便于对盖板和轴颈进行不同的加工。盖板的表面形成有用于对轴颈进行定位的定位部，因而在焊接过程中，容易对轴颈进行定位，使得轴颈和盖板可以容易地被焊接在一起，不需要复杂的夹装。这提高了加工效率，简化了加工工艺，降低了生产成本。

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。
CN201780095705.8A 2017-11-28 2017-11-28 用于凸轮轴相位器的盖元件和凸轮轴相位器 Pending CN111183273A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/113423 WO2019104491A1 (zh) 2017-11-28 2017-11-28 用于凸轮轴相位器的盖元件和凸轮轴相位器

Publications (1)

Publication Number Publication Date
CN111183273A true CN111183273A (zh) 2020-05-19

Family

ID=66664307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780095705.8A Pending CN111183273A (zh) 2017-11-28 2017-11-28 用于凸轮轴相位器的盖元件和凸轮轴相位器

Country Status (4)

Country Link
US (1) US11008904B2 (zh)
CN (1) CN111183273A (zh)
DE (1) DE112017008237T5 (zh)
WO (1) WO2019104491A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102549240A (zh) * 2009-10-05 2012-07-04 谢夫勒科技股份两合公司 凸轮轴***
CN203081520U (zh) * 2012-12-30 2013-07-24 哈尔滨东安汽车动力股份有限公司 一种新型凸轮轴端盖
US20140083379A1 (en) * 2012-09-24 2014-03-27 Hitachi Automotive Systems, Ltd. Valve timing control apparatus of internal combustion engine
US20160222835A1 (en) * 2013-09-20 2016-08-04 Hitachi Automotive Systems, Ltd. Valve timing control device for internal combustion engine, and fastening structure
DE102015205242A1 (de) * 2015-03-24 2016-09-29 Schaeffler Technologies AG & Co. KG Nockenwellenversteller
CN106368758A (zh) * 2015-07-23 2017-02-01 现代自动车株式会社 用于发动机的连续可变气门正时装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8166938B2 (en) * 2010-05-17 2012-05-01 GM Global Technology Operations LLC Engine camshaft cover with integrated oil passages for camshaft phaser actuation
CN202081520U (zh) 2011-03-29 2011-12-21 王宪辉 一种复合保温***

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102549240A (zh) * 2009-10-05 2012-07-04 谢夫勒科技股份两合公司 凸轮轴***
US20140083379A1 (en) * 2012-09-24 2014-03-27 Hitachi Automotive Systems, Ltd. Valve timing control apparatus of internal combustion engine
CN203081520U (zh) * 2012-12-30 2013-07-24 哈尔滨东安汽车动力股份有限公司 一种新型凸轮轴端盖
US20160222835A1 (en) * 2013-09-20 2016-08-04 Hitachi Automotive Systems, Ltd. Valve timing control device for internal combustion engine, and fastening structure
DE102015205242A1 (de) * 2015-03-24 2016-09-29 Schaeffler Technologies AG & Co. KG Nockenwellenversteller
CN106368758A (zh) * 2015-07-23 2017-02-01 现代自动车株式会社 用于发动机的连续可变气门正时装置

Also Published As

Publication number Publication date
DE112017008237T5 (de) 2020-08-20
US20200386124A1 (en) 2020-12-10
US11008904B2 (en) 2021-05-18
WO2019104491A1 (zh) 2019-06-06

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Application publication date: 20200519

RJ01 Rejection of invention patent application after publication