CN108350768A - 凸轮轴调节设备 - Google Patents

凸轮轴调节设备 Download PDF

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CN108350768A
CN108350768A CN201680062947.2A CN201680062947A CN108350768A CN 108350768 A CN108350768 A CN 108350768A CN 201680062947 A CN201680062947 A CN 201680062947A CN 108350768 A CN108350768 A CN 108350768A
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camshaft
fluid pressure
adjuster
pressure type
mandrel end
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CN108350768B (zh
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阿里·巴伊拉克达尔
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Schaeffler Holding China Co Ltd
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Schaeffler Technologies AG and Co KG
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • F01L1/344Valve-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
    • F01L1/3442Valve-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20Adjusting or compensating clearance
    • F01L1/22Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • F01L1/344Valve-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • F01L1/344Valve-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
    • F01L1/352Valve-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 bevel or epicyclic gear
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • F01L2001/0471Assembled camshafts
    • F01L2001/0473Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20Adjusting or compensating clearance
    • F01L1/22Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L2001/2444Details relating to the hydraulic feeding circuit, e.g. lifter oil manifold assembly [LOMA]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • F01L1/344Valve-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
    • F01L1/3442Valve-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
    • F01L2001/34423Details relating to the hydraulic feeding circuit
    • F01L2001/34426Oil control valves
    • F01L2001/34433Location oil control valves

Abstract

本发明提出了一种具有凸轮轴调节器(2、3)和凸轮轴(4)的凸轮轴调节设备(1),其特征在于,凸轮轴(4)具有凸轮轴端部(5),该凸轮轴端部不仅被构造成用于容纳能液压式操作的第一凸轮轴调节器(2),而且被构造成用于能液压式操作的第二凸轮轴调节器(3)。

Description

凸轮轴调节设备
技术领域
本发明涉及一种凸轮轴调节设备。
背景技术
凸轮轴调节器在内燃机中用于改变燃烧室气门的配气相位,以便可以在限定的角度范围内,在最大的提前定位与最大的滞后定位之间可变地设计曲轴与凸轮轴之间的相位关系。配气相位与当前的负载和转速的匹配降低了耗油量和排放量。为了该目的,凸轮轴调节器被整合到如下传动系中,转矩经由该传动系从曲轴传递至凸轮轴上。该传动系可以例如构造为皮带传动机构、链传动机构或齿轮传动机构。
在液压式凸轮轴调节器中,从动元件和驱动元件构成一对或多对相互作用的压力室,这些压力室能利用液压介质来加载。驱动元件和从动元件同轴地布置。通过填充和排空各压力室来产生在驱动元件与从动元件之间的相对运动。在驱动元件与从动元件之间旋转地作用的弹簧使驱动元件在有利方向上挤压从动元件。该有利方向可以是与扭转方向相同走向或相反走向的。
液压式凸轮轴调节器的一种结构类型是叶片式调节器。叶片式调节器具有定子、转子和带有外齿部的驱动轮。转子构造为大多能与凸轮轴抗相对转动地(drehfest)连接的从动元件。驱动元件包含定子和驱动轮。定子和驱动轮抗相对转动地彼此连接,或作为对此的替选地彼此一件式地构造。转子与定子同轴并且布置在定子内部。转子和定子以它们径向延伸的叶片形成相反作用的油室,这些油室可以通过油压加载,并且能够实现定子与转子之间的相对转动。叶片要么与转子或定子一件式地构造,要么就作为“插入的叶片”布置到转子的或定子的为此设置的槽中。此外,叶片式调节器具有各式各样的密封盖。定子和密封盖经由多个螺栓连接件彼此锁定。
液压式凸轮轴调节器的另一结构类型是轴向活塞式调节器。在该情况下,推移元件经由油压被轴向推移,该推移元件经由斜齿部来产生驱动元件与从动元件之间的相对转动。
凸轮轴调节器的另外的结构形式是机电式凸轮轴调节器,其具有三轴传动设施(例如行星式传动设施)。在此,其中一个轴形成驱动元件,而第二个轴形成从动元件。借助于调节机构、例如电动马达或制动器可以经由第三个轴将旋转能量输送给系统或从系统中输出。可以附加地布置有弹簧,该弹簧对驱动元件与从动元件之间的相对转动进行支持或复位。
EP 1 571 301 A1示出了一种凸轮轴调节设施,其中,为两个凸轮轴分别设置有用于调节的不同的功率源。
DE 10 2010 000 047 A1示出了一种气门控制设备,其具有与曲轴一起转动的驱动转子、与凸轮轴一起转动的从动转子、实施行星运动来调节凸轮轴与曲轴之间的转动相位的行星轮、为了控制行星运动而转动的马达轴、承载行星轮并以使行星轮实施行星运动的方式与马达轴连接的柱体形的行星架和润滑机构。润滑机构具有供给口,供给口被开口在第二转子的与行星架轴向对置的侧面上。供给口在靠外的支承面和靠内的连接面上延伸出去。润滑介质经由供给口被导引到第一转子中。
DE 10 2013 003 556 A1示出了一种可变气门正时控制设备。该可变气门正时控制设备包括驱动侧的转动构件、与驱动侧的转动构件的转动轴线同轴定位的从动侧的转动构件、至少一个板、构成在分隔区域之间的流体室的多个分隔区域、被压入到流体室中用来使驱动侧的转动构件和从动侧的转动构件在其运动范围之内相对转动的滑块区域、用于限制相对转动相位的限制机构、对板和驱动侧的转动构件的分隔区域进行紧固的紧固构件和与分隔区域的具有碰触表面的分隔区域嵌接的加强构件,其中,当相对的转动相位要么是最大的延迟角度相位要么是最大的超前角度相位时,碰触表面被构造成用于容纳滑块区域的碰触部。
发明内容
本发明的任务是,说明一种凸轮轴调节设备,该凸轮轴调节设备能够实现凸轮轴调节器与凸轮轴的特别简单的装配。
根据本发明,该任务通过权利要求1的特征来解决。
因此,该任务通过具有凸轮轴调节器和凸轮轴的凸轮轴调节设备地根据本发明通过如下方式来解决,即,凸轮轴具有凸轮轴端部,该凸轮轴端部不仅被设置或被构造成用于容纳能液压式操作的第一凸轮轴调节器,而且也用于容纳能液压式操作的第二凸轮轴调节器。
由此实现的是,统一构造的凸轮轴端部或统一构造的用于凸轮轴调节器的联接部位不仅适用于液压式的第一凸轮轴调节器而且适用于液压式的第二凸轮轴调节器,并且避免将凸轮轴调节器错误地装配在并不是为该凸轮轴调节器所设置的凸轮轴上。
针对液压式的第一凸轮轴调节器,为了运行而设置有用于中央阀的中央磁体,而针对液压式的第二凸轮轴调节器设置有非中央地布置的控制阀。凸轮轴调节器被不正确装配在错误的凸轮轴端部上也将造成错误的油接口面对错误安装的凸轮轴调节器。会导致花费高地拆卸的结果。根据本发明避免了这种情况。因此,根据本发明的设计方案也有利地设置的是,为优选以不同方式驱控的两个液压式凸轮轴调节器相同地构造联接部位。
根据本发明,凸轮轴端部具有用于容纳螺栓的两个不同的螺纹。因此有利的是如下是不重要的,即,是否使用没有阀功能的简单的中央螺栓作为紧固器件用以紧固液压式的第二凸轮轴调节器或者使用中央阀螺栓/中央螺栓用以紧固液压式的第一凸轮轴调节器。每个螺纹被设置成用于各自的用途。如果按规定装配被设置用于相应的进气或排气凸轮轴的凸轮轴调节器,则保留相应的没有功能的未使用的螺纹。
在有利的设计方案中,凸轮轴端部具有被构造成用于能液压式操作的第一凸轮轴调节器的油引导部。有利地,该油引导部由紧固器件,例如中央螺栓或中央阀螺栓,和凸轮轴的壁部构成。替选地,可以在凸轮轴中和/或在紧固器件中设置有孔用来轴向导引油。
在另外的有利的设计方案中,凸轮轴端部具有被构造成用于能液压式操作的第二凸轮轴调节器的油引导部。有利地,该油引导部由紧固器件,例如中央螺栓,和凸轮轴的壁部构成。替选地,可以在凸轮轴中和/或在紧固器件中设置有孔用来轴向导引油。
通过根据本发明的设施实现将具有特定的功能性的凸轮轴调节器装配在多个凸轮轴中的一个凸轮轴上的灵活性。
附图说明
在附图中示出了本发明的实施例。
其中:
图1示出具有机电式凸轮轴调节器和统一构造的凸轮轴的凸轮轴调节设备;并且
图2示出具有液压式凸轮轴调节器和根据图1的统一构造的凸轮轴的凸轮轴调节设备。
具体实施方式
图1示出了具有液压式凸轮轴调节器3和统一构造的凸轮轴端部5的凸轮轴调节设备1。
图2示出了具有另一液压式凸轮轴调节器2和根据图1的统一构造的凸轮轴端部5的凸轮轴调节设备1。
图1和图2中的凸轮轴调节设备1的不同之处在于,液压式的第一或液压式的第二凸轮轴调节器2、3紧固在凸轮轴4的凸轮轴端部5上。根据本发明,凸轮轴端部4在两个实施方式中根据本发明相同地构造并且具有两个互不相同的螺纹11、12,构造为螺栓6的紧固器件被嵌入其中。螺栓6针对液压式的第二凸轮轴调节器3构造为简单的中央螺栓14。针对液压式的第一凸轮轴调节器2,螺栓6设有阀功能,即,中央阀螺栓15。中央阀螺栓15和中央螺栓14嵌入到分别为各自的螺栓构造所设置的螺纹11、12中。针对液压式的第二凸轮轴调节器3的中央螺栓14与套管17的壁部构造出形式为缝隙的油引导部7,液压式的第二凸轮轴调节器3的工作室可以通过该油引导部被加压。径向孔13(利用它将油输送到凸轮轴4中)在轴向方向上沿着凸轮轴调节设备1的转动轴线布置在螺纹11与凸轮轴调节器3之间。由于凸轮轴端部5的统一性,使得油引导部7也由适用于中央阀螺栓15的螺纹12和套管17构成,由此可以给液压式的第二凸轮轴调节器3的其他的工作室加压。
与图1不同地,具有液压式凸轮轴调节器2的根据图2的凸轮轴调节设施1借助构造为中央阀螺栓15的螺栓6紧固在凸轮轴端部5上。油从径向孔13至凸轮轴端部5的内部地又被导引向油引导部8,所具有的不同之处在于,由于缺少适用于机电式凸轮轴调节器3的螺栓6,使得容纳体积明显更大,并且油流被轴向输送给中央阀螺栓15。虽然螺纹11是油引导部8的限定的部分,但是在紧固方面是无效的。
在图1中,为了操作凸轮轴调节设备1而存在有非中心地布置的控制阀9,例如作为4/3换向阀存在。压力介质源P提供用于运行所需的油压。储备箱T接收流出的油。控制阀9的能推移的控制活塞利用电磁体运动到不同的联接配置件中。套管17分隔出两个供油部用于运行液压式的第二凸轮轴调节器3。
在图2中,为了操作凸轮轴调节设备1而将中央磁体10轴向邻接于液压式凸轮轴调节器2地布置。中央磁体10被壳体部分16容纳。
附图标记列表
1)凸轮轴调节设备
2)第一凸轮轴调节器(液压式)
3)第二凸轮轴调节器(液压式)
4)凸轮轴
5)凸轮轴端部
6)螺栓
7)油引导部
8)油引导部
9)控制阀
10)中央磁体
11)螺纹
12)螺纹
13)径向孔
14)中央螺栓
15)中央阀螺栓
16)壳体部分
17)套管

Claims (3)

1.具有凸轮轴调节器(2、3)和凸轮轴(4)的凸轮轴调节设备(1),其特征在于,所述凸轮轴(4)具有凸轮轴端部(5),所述凸轮轴端部不仅被构造成用于容纳能液压式操作的第一凸轮轴调节器(2),而且被构造成用于容纳能液压式操作的第二凸轮轴调节器(3),其中,所述凸轮轴端部(5)具有用于容纳螺栓(6)的两个不同的螺纹(11、12)。
2.根据权利要求1所述的凸轮轴调节设备(1),其特征在于,所述凸轮轴端部(5)具有被构造成用于所述能液压式操作的第一凸轮轴调节器(2)的油引导部(7)。
3.根据权利要求2所述的凸轮轴调节设备(1),其特征在于,所述凸轮轴端部(5)具有被构造成用于所述能液压式操作的第二凸轮轴调节器(3)的油引导部(8)。
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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WO2020162016A1 (ja) * 2019-02-06 2020-08-13 日立オートモティブシステムズ株式会社 内燃機関のバルブタイミング制御装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050011481A1 (en) * 2003-02-01 2005-01-20 Hydraulik-Ring Gmbh Device for Adjusting a Camshaft of an Internal Combustion Engine of a Motor Vehicle
DE102008051145A1 (de) * 2008-10-09 2010-04-15 Schaeffler Kg Nockenwellenversteller mit Riementrieb
CN102112707A (zh) * 2008-08-02 2011-06-29 谢夫勒科技有限两合公司 用于可变地调整内燃机换气阀的配气正时的装置
CN104696645A (zh) * 2013-12-10 2015-06-10 宁波市鄞州路通液压管件厂 多用软管接头

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096836A (en) * 1977-01-19 1978-06-27 General Motors Corporation Variable timing device particularly for engine camshafts
JPH03107511A (ja) * 1989-09-21 1991-05-07 Yamaha Motor Co Ltd バルブタイミング遅角装置
US5172658A (en) * 1992-02-24 1992-12-22 Eaton Corporation Camshaft phase change device
US5417186A (en) * 1993-06-28 1995-05-23 Clemson University Dual-acting apparatus for variable valve timing and the like
JP3988376B2 (ja) 2000-10-23 2007-10-10 日産自動車株式会社 可変バルブタイミング装置の基準位置学習装置
JP4066967B2 (ja) 2004-03-03 2008-03-26 トヨタ自動車株式会社 内燃機関のバルブ特性変更装置
DE102004062067B4 (de) * 2004-12-23 2017-06-08 Schaeffler Technologies AG & Co. KG Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine
GB2423565A (en) * 2005-02-23 2006-08-30 Mechadyne Plc Inner camshaft of SCP assembly receives drive via sleeve on outer tube
DE102007017514A1 (de) 2007-04-13 2008-10-16 Mahle International Gmbh Nockenwelle
US7789054B2 (en) 2008-03-10 2010-09-07 Gm Global Technology Operations, Inc. Twin cam phaser for dual independent cam phasing
JP4735720B2 (ja) 2009-01-21 2011-07-27 株式会社デンソー バルブタイミング調整装置
US8171904B2 (en) * 2009-02-27 2012-05-08 Hitachi Automotive Systems, Inc. Valve timing control apparatus for internal combustion engine
DE102009029389A1 (de) 2009-09-11 2011-03-24 Robert Bosch Gmbh Nockenwellenversteller
JP2011064105A (ja) 2009-09-16 2011-03-31 Hitachi Automotive Systems Ltd 内燃機関のバルブタイミング制御装置
JP5527524B2 (ja) * 2010-02-12 2014-06-18 三菱自動車工業株式会社 可変動弁装置付エンジン
DE102011077020A1 (de) 2011-06-07 2012-12-13 Schaeffler Technologies AG & Co. KG Differenzgewindespindel zur Befestigung von Nockenwellenverstellern
WO2013128295A2 (en) * 2012-02-28 2013-09-06 Schaeffler Technologies AG & Co. KG Electric phasing of a concentric camshaft
US8915222B2 (en) 2012-03-02 2014-12-23 Aisin Seiki Kabushiki Kaisha Variable valve timing control apparatus
DE102013207747A1 (de) 2013-04-29 2014-10-30 Schaeffler Technologies Gmbh & Co. Kg Hydraulischer Nockenwellenversteller mit partieller Ausnehmung an seiner Nockenwellenflanschfläche
DE102013209865B4 (de) 2013-05-28 2016-04-07 Schaeffler Technologies AG & Co. KG Nockenwellenverstelleinrichtung
DE102013217519A1 (de) * 2013-09-03 2015-03-05 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenversteller mit statorfestem Zentralmagnet
DE102013016831A1 (de) 2013-10-10 2015-04-16 Daimler Ag Nockenwellenversteller für eine Brennkraftmaschine
US9708940B2 (en) 2014-07-31 2017-07-18 Delphi Technologies, Inc. Internal combustion engine with a camshaft phaser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050011481A1 (en) * 2003-02-01 2005-01-20 Hydraulik-Ring Gmbh Device for Adjusting a Camshaft of an Internal Combustion Engine of a Motor Vehicle
CN102112707A (zh) * 2008-08-02 2011-06-29 谢夫勒科技有限两合公司 用于可变地调整内燃机换气阀的配气正时的装置
DE102008051145A1 (de) * 2008-10-09 2010-04-15 Schaeffler Kg Nockenwellenversteller mit Riementrieb
CN104696645A (zh) * 2013-12-10 2015-06-10 宁波市鄞州路通液压管件厂 多用软管接头

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