CN109282016A - 恒速接头密封件 - Google Patents

恒速接头密封件 Download PDF

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CN109282016A
CN109282016A CN201810768233.4A CN201810768233A CN109282016A CN 109282016 A CN109282016 A CN 109282016A CN 201810768233 A CN201810768233 A CN 201810768233A CN 109282016 A CN109282016 A CN 109282016A
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protective cover
fixed
outer tank
inside race
tank
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S·W·克里克
K·W·诺斯尔
S·纳斯夫
S·维贾耶纳莱耶纳萨米
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GM Global Technology Operations LLC
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GM Global Technology Operations LLC
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
    • F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
    • F16D3/848—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to sliding between parts of the cover
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/22313—Details of the inner part of the core or means for attachment of the core on the shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/22316—Means for fastening or attaching the bellows or gaiters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Sealing Devices (AREA)
  • General Details Of Gearings (AREA)

Abstract

一种轴组件包括第一轴、第二轴以及固定至第二轴的恒速接头。恒速接头包括固定至第二轴的外罐以及至少部分位于外罐袋中的内座圈。第一轴联接至内座圈。轴组件进一步包括密封组件，密封组件包括外保护罩，外保护罩具有固定至第一轴的外保护罩第一端和固定至外罐的外保护罩第二端。

Description

恒速接头密封件
引言
本公开涉及对机动车辆传动系的密封，并且更具体地，涉及在机动车辆的轴和恒速接头的界面处进行密封。
机动车辆利用驱动轴，通过分配旋转能将来自例如内燃机或分动箱输出轴的旋转能传递至差速器或其他部件。驱动轴通常包括恒速接头，其在不会明显增加摩擦或游隙的情况下，允许旋转能通过可变角度在恒定转速下在接头上传递。为了减少重量并改善平衡，许多驱动轴连接被转移到插塞式连接，其中恒速接头内座圈装配到其将要连接至的输入轴或输出轴的花键杆上。尽管完整的已组装封装件由于消除了常规连接中存在的紧固件而节省了体积并且得到了更小的封装，但是在组装和拆卸时仍然需要额外的间隙以允许内座圈“插塞”到花键杆上。相应地，希望能提供一种恒速接头界面，其相对于机动车辆的相邻部件具有增大的间隙。
发明内容
在一个示范性实施例中，轴组件包括第一轴、第二轴以及固定至第二轴的恒速接头。恒速接头包括固定至第二轴的外罐以及至少部分位于外罐袋中的内座圈。第一轴联接至内座圈。轴组件进一步包括密封组件，密封组件包括外保护罩，外保护罩具有固定至第一轴的外保护罩第一端和固定至外罐的外保护罩第二端。
除了本文中所述的一个或多个特征之外，轴组件包括第一轴花键以及与该第一轴花键接合的内座圈花键。
除了本文中所述的一个或多个特征之外，密封组件进一步包括内保护罩，该内保护罩具有固定至外罐的内保护罩第一端和固定至内座圈的内保护罩第二端。
除了本文中所述的一个或多个特征之外，内保护罩被配置为将外罐密封到内座圈以防止润滑剂从由外罐的外罐袋和内保护罩所限定的润滑体积泄露。
除了本文中所述的一个或多个特征之外，内保护罩粘附至外罐。
除了本文中所述的一个或多个特征之外，外保护罩在外罐处装配在内保护罩上。
除了本文中所述的一个或多个特征之外，外保护罩包括在外保护罩第一端和外保护罩第二端之间的一个或多个回旋。
除了本文中所述的一个或多个特征之外，内座圈定位在外罐袋中以允许内座圈相对于外罐的罐中心轴线的角运动。
除了本文中所述的一个或多个特征之外，外保护罩被配置为防止污染物进入第一轴和内座圈的界面内。
在另一示范性实施例中，车辆包括车身、具有输出轴的动力系、驱动轴、以及固定至驱动轴的恒速接头。恒速接头包括固定至驱动轴的外罐以及至少部分位于外罐袋中的内座圈。输出轴联接至内座圈。密封组件包括外保护罩，外保护罩具有固定至输出轴的外保护罩第一端和固定至外罐的外保护罩第二端。
除了本文中所述的一个或多个特征之外，车辆包括输出轴花键以及与该输出轴花键接合的内座圈花键。
除了本文中所述的一个或多个特征之外，密封组件进一步包括内保护罩，该内保护罩具有固定至外罐的内保护罩第一端和固定至内座圈的内保护罩第二端。
除了本文中所述的一个或多个特征之外，内保护罩被配置为将外罐密封到内座圈以防止润滑剂从由外罐的外罐袋和内保护罩所限定的润滑体积泄露。
除了本文中所述的一个或多个特征之外，内保护罩粘附至外罐。
除了本文中所述的一个或多个特征之外，外保护罩在外罐处装配在内保护罩上。
除了本文中所述的一个或多个特征之外，外保护罩包括在外保护罩第一端和外保护罩第二端之间的一个或多个回旋。
除了本文中所述的一个或多个特征之外，内座圈定位在外罐袋中以允许内座圈相对于外罐的罐中心轴线的角运动。
除了本文中所述的一个或多个特征之外，外保护罩被配置为防止污染物进入输出轴和内座圈的界面内。
除了本文中所述的一个或多个特征之外，输出轴是车辆的分动箱的输出轴。
除了本文中所述的一个或多个特征之外，驱动轴从恒速接头朝向车辆的第一车轴延伸。
当结合附图时，通过以下详细描述，本公开的以上特征和优点以及其他特征和优点将是显而易见的。
附图说明
在以下详细描述中，其他特征、优点和细节仅通过举例方式呈现，详细描述引用了附图，其中：
图1是车辆和动力系的实施例的示意性平面图；以及
图2是利用恒速接头的车辆动力系的轴连接的实施例的横截面视图。
具体实施方式
以下描述在本质上仅仅是示范性的而并不旨在限制本公开、其应用或使用。应当理解的是，在整个图中，对应的附图标记指示相同或对应的部件或特征。
在图1中示意性地示出了根据示范性实施例的车辆10。车辆10包括支撑动力系14的车身12。动力系14包括原动机16，例如，电动马达、混合动力马达、或者内燃机。在图1的实施例中，动力通过变速器18从原动机16传递至分动箱20。第一车轴24连接至一个或多个第一车轮28，并且可以经由第一驱动轴22连接至分动箱。类似地，第二车轴32连接至一个或多个第二车轮34并且经由第二驱动轴30连接至分动箱。
第二驱动轴30连接至分动箱20以经由第二车轴32将动力传递至一个或多个第二车轮34，而在一些实施例中，第一驱动轴22将动力从分动箱20传递至第一车轴24以驱动一个或多个第一车轮28。在一些实施例中，第一驱动轴22可操作地连接至分动箱20，并且在一些实施例中，经由第一差速器26或其他装置可操作地连接至分动箱20。类似地，在一些实施例中，第二驱动轴30经由第二差速器36连接至第二车轴32。在图1的实施例中，示出了配备有四轮驱动或全轮驱动动力系14的车辆10，其中第一车轮28和第二车轮34均可操作地连接至动力系14并由其驱动。然而，本领域技术人员将容易地意识到，本公开可以类似地应用于具有其他动力系设置的车辆，比如驱动第一车轮28或者第二车轮34任一的两轮驱动动力系。
现在参考图2，在该实施例中，显示了分动箱20和第一驱动轴22之间的轴连接。分动箱20包括连接至第一驱动轴22的输出轴38。第一驱动轴22包括第一驱动轴22的第一轴端42处的用于连接至输出轴38的恒速接头40。恒速接头40包括固定至第一轴端42的外罐44。外罐44包括从第一罐端48延伸到第二罐端50的罐外表面46，同时该第二罐端50设置在所述第一轴端42处。第一罐端48在其中具有限定了罐袋54的罐开口52。
恒速接头40还包括内座圈56，其位于罐袋54中并且可移动地定位在罐袋54中，以允许内座圈56相对于外罐44的罐中心轴线58的角运动。在一些实施例中，内座圈56是管状构件，并且具有座圈外表面60和座圈内表面62。座圈内表面62限定座圈开口64，输出轴38安装在该座圈开口内。为了利用内座圈56接合输出轴38，座圈内表面62包括座圈花键66，并且输出轴38包括互补的轴花键68，当输出轴38被插入到座圈开口64内时轴花键与座圈花键66啮合。
为了防止污染物损坏恒速接头40和/或恒速接头40与之接合的输出轴38，接头密封件70安装在输出轴38和恒速接头40处。接头密封件70包括内保护罩72和外保护罩74。内保护罩72被配置为将外保护罩44密封到内座圈56以包含恒速接头40润滑剂(例如，润滑脂)，由此防止润滑剂从由罐袋54和内保护罩72所限定的润滑体积76泄露。内保护罩72包括固定在座圈外表面60处的内保护罩第一端78和固定在罐外表面46处的内保护罩第二端80。在一些实施例中，内保护罩72可以模制到或以其他方式粘附到外罐44。替代地或另外地，内保护罩72可以通过一个或多个紧固件或夹具(未示出)固定至外罐44和/或内座圈56。
外保护罩74被配置为防止污染物进入到座圈花键66和轴花键68界面内。外保护罩74包括固定至输出轴38的外保护罩第一端82和固定至外罐44的外保护罩第二端84。外保护罩74可以包括在外保护罩第一端82和外保护罩第二端84之间的一个或多个回旋86以吸收在外罐44和输出轴38之间的相对运动。在一些实施例中，外保护罩第一端82和/或外保护罩第二端84通过一个或多个夹具(未示出)固定在适当位置。
将外保护罩第二端84固定至外罐44而不是如现有技术构造中固定至内座圈，允许内座圈56轴向更短，这是因为为了将保护罩固定至内座圈需要内座圈的轴向长度。利用轴向更短的内座圈56，通过恒速接头40输出轴38相对于驱动轴22的组装和/或拆卸可以更容易地实现与变速器18或其他部件的紧密接近。
尽管已经参考示范性实施例描述了以上公开内容，本领域技术人员可以理解，在不偏离其范围的情况下可以做出各种改变和对其元件进行等价替换。此外，在不偏离其实质范围的情况下，可以根据本公开的教导做出各种修改以适应特定情形或材料。因此，并不旨在将本公开限制于所公开的特定实施例，而是将包括落入其范围内的全部实施例。

Claims (10)

1.一种轴组件，包括：
第一轴；
第二轴；
固定至所述第二轴的恒速接头，所述恒速接头包括：
固定至所述第二轴的外罐；以及
至少部分设置在外罐袋中的内座圈，所述第一轴联接至所述内座圈；以及
密封组件，所述密封组件包括外保护罩的，所述外保护罩具有：
固定至所述第一轴的外保护罩第一端；以及
固定至所述外罐的外保护罩第二端。
2.根据权利要求1所述的轴组件，进一步包括：
第一轴花键；以及
与所述第一轴花键接合的内座圈花键。
3.根据权利要求1所述的轴组件，所述密封组件进一步包括内保护罩，所述内保护罩包括：
固定至所述外罐的内保护罩第一端；以及
固定至所述内座圈的内保护罩第二端。
4.根据权利要求3所述的轴组件，其中所述内保护罩被配置为将所述外罐密封到所述内座圈以防止润滑剂从由所述外罐的所述外罐袋和所述内保护罩所限定的润滑体积泄露。
5.根据权利要求3所述的轴组件，其中所述内保护罩粘附至所述外罐。
6.根据权利要求3所述的轴组件，其中所述外保护罩在所述外罐处装配在所述内保护罩上。
7.根据权利要求1所述的轴组件，其中所述外保护罩包括在所述外保护罩第一端和所述外保护罩第二端之间的一个或多个回旋。
8.根据权利要求1所述的轴组件，其中所述内座圈定位在所述外罐袋中以允许所述内座圈相对于所述外罐的罐中心轴线的角运动。
9.根据权利要求1所述的轴组件，其中所述外保护罩被配置为防止污染物进入所述第一轴和所述内座圈的界面内。
10.一种车辆，包括：
车身；
具有输出轴的动力系；
驱动轴；以及
固定至所述驱动轴的恒速接头，所述恒速接头包括：
固定至所述驱动轴的外罐；以及
至少部分设置在外罐袋中的内座圈，所述输出轴联接至所述内座圈；以及
密封组件，所述密封组件包括外保护罩，所述外保护罩具有：
固定至所述输出轴的外保护罩第一端；以及
固定至所述外罐的外保护罩第二端。
CN201810768233.4A 2017-07-20 2018-07-13 恒速接头密封件 Pending CN109282016A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/655300 2017-07-20
US15/655,300 US20190024725A1 (en) 2017-07-20 2017-07-20 Constant velocity joint seal

Publications (1)

Publication Number Publication Date
CN109282016A true CN109282016A (zh) 2019-01-29

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CN (1) CN109282016A (zh)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113483031A (zh) * 2021-07-19 2021-10-08 安徽安凯汽车股份有限公司 一种用于防泥沙的联轴器与甩水环一体化结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1216508A (en) * 1915-09-20 1917-02-20 Arvac Mfg Co Universal joint.
US2510362A (en) * 1944-11-20 1950-06-06 Borg Warner Seal
GB2086534A (en) * 1980-10-30 1982-05-12 Loehr & Bromkamp Gmbh Universal joints
JP2004060770A (ja) * 2002-07-29 2004-02-26 Toyota Motor Corp ジョイント
US7097568B2 (en) * 2004-06-25 2006-08-29 Gkn Driveline North America, Inc Shielded sealing system for a constant velocity joint
US9005042B2 (en) * 2005-06-13 2015-04-14 Salflex Polymers Limited Inner seal for CV joint boot

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1216508A (en) * 1915-09-20 1917-02-20 Arvac Mfg Co Universal joint.
US2510362A (en) * 1944-11-20 1950-06-06 Borg Warner Seal
GB2086534A (en) * 1980-10-30 1982-05-12 Loehr & Bromkamp Gmbh Universal joints
JP2004060770A (ja) * 2002-07-29 2004-02-26 Toyota Motor Corp ジョイント
US7097568B2 (en) * 2004-06-25 2006-08-29 Gkn Driveline North America, Inc Shielded sealing system for a constant velocity joint
US9005042B2 (en) * 2005-06-13 2015-04-14 Salflex Polymers Limited Inner seal for CV joint boot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113483031A (zh) * 2021-07-19 2021-10-08 安徽安凯汽车股份有限公司 一种用于防泥沙的联轴器与甩水环一体化结构

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