CN111059144B - 悬架止推轴承装置 - Google Patents

悬架止推轴承装置 Download PDF

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CN111059144B
CN111059144B CN201910971295.XA CN201910971295A CN111059144B CN 111059144 B CN111059144 B CN 111059144B CN 201910971295 A CN201910971295 A CN 201910971295A CN 111059144 B CN111059144 B CN 111059144B
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bearing
suspension
thrust bearing
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suspension thrust
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泽维尔·布兰查德
弗朗索瓦·德莱普斯
朱利安·马富西
布鲁诺·蒙博夫
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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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—Ball or roller bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • F16C19/12—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly for supporting the end face of a shaft or other member, e.g. footstep bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B60G13/003—Arrangements for attachment of dampers characterised by the mounting on the vehicle body or chassis of the damper unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
    • B60G15/068—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit specially adapted for MacPherson strut-type suspension
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/128—Damper mount on vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/418—Bearings, e.g. ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/44—Vibration noise suppression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/07—Facilitating assembling or mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/09—Reducing noise
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/05—Vehicle suspensions, e.g. bearings, pivots or connecting rods used therein

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

本发明涉及一种悬架止推轴承(1)，用于与车辆的汽车悬架支柱中的悬架弹簧(2)一起使用。所述悬架止推轴承(1)包括轴承，所述轴承具有相对旋转的上环形支承构件(3、50)和下环形支承构件(4、51)，并且所述轴承具有相应地设置为彼此相对布置的上支承表面和下支承表面。所述下支承表面具有成形为在轴向上接纳所述悬架弹簧(2)的上端的轮廓。所述上支承表面成形为在轴向上被附接到所述车辆的车身的支撑块接纳。所述悬架止推轴承(1)还包括上隔离件(9)，所述上隔离件(9)由弹性材料制成并且固定到所述上支承表面，使得所述上隔离件(9)装配在所述上环形支承构件(3、50)与支撑块之间。

Description

悬架止推轴承装置
技术领域
本发明涉及悬架止推轴承的领域，特别是麦弗逊(MacPherson)型悬架止推轴承。这种悬架止推轴承装备用于机动车辆中的悬架支柱(suspension strut)。
背景技术
一般来说，机动车辆的悬架系统包括支撑轮轴(/车轴)和车辆车轮的悬架支柱。悬架止推轴承设置于所述悬架支柱的上部，与车轮和地面相对，并且位于悬架弹簧与附接到车辆底盘的上支撑块之间。
悬架止推轴承包括至少一个滚动轴承。
悬架止推轴承能够使轴向力在弹簧与车辆车身之间传递，与此同时，允许在旋转运动的弹簧与附接到车身的固定的支撑块之间发生相对角运动。
为此，弹簧由设置在所述悬架止推轴承上的弹簧座支撑。更准确地说，悬架止推轴承包括在轴向上安放在弹簧的端部线圈(/端匝)(ending coils)上的下支承表面。所述弹簧座还可以包括管状轴向表面，以支撑径向变形并确保弹簧居中。
然而，在车辆使用期间由弹簧施加的冲击和振动可能会损坏悬架止推轴承。
发明内容
本发明的目的在于提供一种悬架止推轴承，其具有用于阻尼(/抑制/减弱)冲击和振动的部件，易于制造和组装，并且具有延长的使用寿命。
为此，本发明涉及一种悬架止推轴承，用于与车辆的汽车悬架支柱中的悬架弹簧一起使用。悬架止推轴承包括轴承，所述轴承具有相对旋转的上环形支承构件(upperannular bearing member)和下环形支承构件，并且所述轴承具有相应地设置为彼此相对布置(confronting alignment)的上支承表面和下支承表面。所述下支承表面具有成形为在轴向上接纳悬架弹簧的上端的轮廓。所述上支承表面成形为在轴向上被附接到所述车辆的车身的支撑块接纳。
根据本发明，所述悬架止推轴承还包括上隔离件，所述上隔离件由弹性材料制成并且固定到所述上支承表面，使得所述上隔离件装配在所述上环形支承构件与支撑块之间。
根据本发明的有利但非强制性的其他方面，这种悬架止推轴承可以包含以下特征中的一个或多个：
-所述悬架止推轴承包括轴承，所述轴承具有：内圈，固定到上盖，从而形成悬架止推轴承的上环形支承构件；以及外圈，固定到下盖，从而形成悬架止推轴承的下环形支承构件。
-所述内圈和所述外圈由冲压的金属板(metal sheet)制成。
-所述上盖和所述下盖由刚性的塑料材料制成。
-所述上盖和/或所述下盖可以包括加强插入件。
-所述轴承是滚动轴承，所述内圈和所述外圈在它们之间限定环形的滚动室，至少一列滚动元件布置在所述滚动室内。
-所述滚动元件为球。
-所述上环形支承构件包括具有所述上支承表面的在径向上延伸的凸缘和具有孔的在轴向上延伸的毂。
-所述上隔离件包括固定到所述上支承表面的径向部分和固定到所述孔的轴向部分。
-所述上环形支承构件具有机械保持特征，所述上隔离件具有与所述机械保持特征配合以将所述上隔离件保持就位(/保持在适当位置)(in position)的互补保持特征。
-机械保持特征包括位于所述上环形支承构件中的一个或多个槽。
-机械保持特征包括穿过所述上环形支承构件设置的一个或多个孔。
-机械保持特征设置于上支承表面。
-机械保持特征设置在上环形支承构件的孔中。
-上隔离件被直接成型在上环形支承构件上。
-上隔离件包括橡胶热塑性弹性体(TPE)(特别是热塑性聚氨酯(TPU))、可熔融加工的弹性体(MPE)或弹性体多孔泡沫。
-所述悬架止推轴承还包括下隔离件，所述下隔离件由弹性材料制成并且固定到所述下支承表面，使得所述下隔离件装配在所述下环形支承构件与悬架弹簧之间。
附图说明
现在将根据作为说明性示例而非限制本发明的目的的附图来解释本发明。在附图中：
-图1是根据本发明的实施方式的悬架止推轴承的截面图；以及
-图2是根据本发明的第一实施方式的图1的悬架止推轴承的上盖的立体图。
具体实施方式
根据图1和图2中示出的本发明的实施方式，具有中央轴线(/中心轴线)X1的悬架止推轴承(suspension thrust bearing)1安装在螺旋弹簧2与连接到机动车辆的底盘的支撑块(未示出)之间。这种悬架止推轴承1可以(例如)用于汽车麦弗逊支柱组件(/汽车麦弗逊支总成)。
在下文中，形容词“轴向的”和“径向的”是相对于环形的止推轴承1的中央轴线X1定义的。
悬架止推轴承1包括上盖3、下盖4和单个滚动轴承5。在该实施方式中，当悬架止推轴承1未被加载时，这三个组件3、4和5为绕着与中央轴线X1重合的中央轴线X5大体上圆形的形状。
上盖3由通过塑料合成材料制成(例如，由聚酰胺制成)的单件式部件组成，可选地，上盖3利用玻璃纤维增强。上盖3具有在径向上延伸的凸缘30、在内部在轴向上延伸的毂31和在外部在轴向上延伸的裙部32，毂31具有相对小的直径并且朝向悬架止推轴承1的下侧延伸，裙部32具有相对大的直径并且朝向悬架止推轴承1的下侧延伸。
毂31限定用于悬架止推装置1的内孔33，长条的减震器杆(未示出)安装在内孔33中。
上盖3专门用于固定到机动车辆底盘的支撑块。
滚动轴承5包括压制金属板的内圈50、同样由压制金属板制成的外圈51、一列滚动元件52(在此为球)以及保持架53，保持架53用于保持滚动元件52之间的规则的周向间隔。滚动元件52设置在由内圈50的环形部分和外圈51的环形部分形成的滚道之间。
作为未示出的替代方案，不需要使用滚动元件，而是内圈和外圈可以彼此直接接触，并且使用适合的低摩擦材料、涂层或润滑剂。
滚动轴承5在径向上一体地位于上盖3的内部的毂31与外部的裙部32之间。内圈50装配在上盖3的环形内部分内。
外圈51装配到下盖4的环形外部分上。
所述下盖4包括限定内孔42的在轴向上延伸的毂41，在内孔42中杆在轴向上延伸。外盖(/下盖)4还包括向外突出的径向凸缘43，径向凸缘43从毂41朝向悬架止推轴承1的外部延伸。支撑滚动轴承51的外圈51的环形外部分设置在所述径向凸缘43的上表面上。
下盖4包括沿着毂41和凸缘43延伸的加强插入件44，从而支撑由弹簧2施加的载荷和冲击。加强插入件可以是金属的或刚性塑料的。作为未示出的替代方案，上盖3也可以包括加强插入件。
内密封部件6设置在下盖4的径向部分43的内周与上盖3的内部的凸缘31之间。外密封部件7设置在下盖4的径向部分43的外周与上盖3的外部的裙部32之间。
下盖4还包括由弹性材料制成的下隔离件(isolator)装置(/下隔离件)8。
下隔离件8包括径向部分80和管状轴向部分81。径向部分80紧密地紧固到下盖4的径向凸缘43的下侧。径向部分80包括用于接纳处于支承接触的悬架弹簧2的端匝(/端部线圈)(end turn)的下径向侧。
下隔离件8的所述径向部分80支撑来自悬架弹簧2的轴向载荷和冲击。
管状轴向部分81在轴向上从径向部分80朝向悬架止推轴承1的下侧延伸。所述管状轴向部分81紧密地紧固到下盖4的毂41的外圆柱表面。
下隔离件8的所述管状轴向部分81支撑来自悬架弹簧2的径向载荷和冲击。
下隔离件8的管状轴向部分81和径向部分80连接在一起，从而覆盖下盖4的轴向的毂41和径向凸缘43的外表面。
下隔离件8由弹性材料制成，所述弹性材料为诸如橡胶热塑性弹性体(TPE)(特别是热塑性聚氨酯(TPU))、可熔融加工的弹性体(MPE)或弹性体多孔泡沫。
有利地，下隔离件8被包覆成型到下盖4上。作为一种选择，下隔离件8通过任何合适的固定手段(诸如胶)固定到下盖4。
根据本发明，悬架止推轴承装置1还包括上隔离件9。
上隔离件9包括径向部分90和管状轴向部分91。径向部分90紧密地紧固到上盖3的径向凸缘30的上侧。径向部分90包括被成形为被附接到车辆底盘的支撑块接纳的上径向侧。上隔离件9的所述径向部分90支撑轴向载荷和冲击。
管状轴向部分91在轴向上从径向部分90朝向悬架止推轴承1的下侧延伸。所述管状轴向部分91紧密地紧固到上盖3的内部的毂31的孔。上隔离件9的所述管状轴向部分91支撑径向载荷和冲击。
上隔离件9的管状轴向部分91和径向部分90连接在一起，从而覆盖上盖4的内部的轴向毂31和径向凸缘30的外表面。
上部隔离件9由弹性材料制成，所述弹性材料为诸如橡胶热塑性弹性体(TPE)(特别是热塑性聚氨酯(TPU))、可熔融加工的弹性体(MPE)或弹性体多孔泡沫。
有利地，上隔离件9被包覆成型到上盖3上。作为一种选择，上隔离件9通过任何合适的固定手段(诸如胶)固定到下盖3。
有利地，上盖3包括呈多个纵向槽35的形式的机械保持特征。槽35在轴向上延伸。槽35设置在内部的毂31的孔33中。有利地，槽35在周向上等距地间隔开。
上隔离件9的管状轴向部分91包括成形为互补保持特征的肋92，肋92在径向上向内延伸到所述槽35中。于是使上隔离件9相对于上盖3保持就位(/定位)，防止任何相对旋转。
有利地，上盖3还包括呈孔36的形式的机械保持特征。孔36从上盖3的上支承表面在轴向上向下延伸。有利地，孔36在周向上等距地间隔开。
上隔离件9的径向部分90包括成形为互补保持特征的销93，销93在轴向上向下延伸到所述孔36中。于是使上隔离件9相对于上盖3保持就位(/定位)，防止任何相对旋转。有利地，孔36可以包括内肩部或具有圆锥形的内表面，从而在轴向上保持上隔离件的具有互补形状的销。
上面参照附图详细描述了本发明的代表性的非限制性示例。该详细描述仅旨在教导本领域技术人员用于实践本教导的优选方面的更多细节，而不意在限制本发明的范围。此外，上面公开的每个附加特征和教导可以单独使用或与其他特征和教导结合使用，以提供改进的悬架止推轴承。
此外，上述代表性示例的各种特征以及所附的各个独立权利要求和从属权利要求可以以未具体和明确列举的方式进行组合，以提供本教导的其他有用的实施方式。

Claims (9)

1.一种悬架止推轴承(1)，用于与车辆的汽车悬架支柱中的悬架弹簧(2)一起使用，所述悬架止推轴承(1)包括轴承，所述轴承具有相对旋转的上环形支承构件(3、50)和下环形支承构件(4、51)，并且所述轴承具有相应地设置为彼此相对布置的上支承表面和下支承表面，所述下支承表面具有成形为在轴向上接纳所述悬架弹簧(2)的上端的轮廓，并且所述上支承表面成形为在轴向上被附接到所述车辆的车身的支撑块接纳，
其特征在于，所述悬架止推轴承(1)还包括上隔离件(9)，所述上隔离件(9)由弹性材料制成并且固定到所述上支承表面，使得所述上隔离件(9)装配在所述上环形支承构件(3、50)与支撑块之间，
所述轴承包括外圈，其固定到下盖，以形成所述悬架止推轴承的下环形支承构件，所述下盖包括向外突出的径向凸缘，所述向外突出的径向凸缘由位于其中的加强插入件支撑，所述下盖形成被定位成相对于所述加强插入件径向向内的内孔。
2.根据权利要求1所述的悬架止推轴承，其特征在于，所述悬架止推轴承(1)包括轴承(5)，所述轴承(5)具有：内圈(50)，其固定到上盖(3)，使得形成所述悬架止推轴承(1)的上环形支承构件。
3.根据权利要求1或2所述的悬架止推轴承，其特征在于，所述上环形支承构件(3)包括具有所述上支承表面的在径向上延伸的凸缘(30)和具有孔(33)的在轴向上延伸的毂(31)，所述上隔离件(9)包括固定到所述上支承表面的径向部分(90)和固定到所述孔(33)的轴向部分(91)。
4.根据权利要求1或2所述的悬架止推轴承，其特征在于，所述悬架止推轴承还包括下隔离件(8)，所述下隔离件(8)由弹性材料制成并且固定到所述下支承表面，使得所述下隔离件(8)装配在所述下环形支承构件(4)与悬架弹簧(2)之间。
5.一种悬架止推轴承(1)，用于与车辆的汽车悬架支柱中的悬架弹簧(2)一起使用，所述悬架止推轴承(1)包括轴承，所述轴承具有相对旋转的上环形支承构件(3、50)和下环形支承构件(4、51)，并且所述轴承具有相应地设置为彼此相对布置的上支承表面和下支承表面，所述下支承表面具有成形为在轴向上接纳所述悬架弹簧(2)的上端的轮廓，并且所述上支承表面成形为在轴向上被附接到所述车辆的车身的支撑块接纳，
其特征在于，所述悬架止推轴承(1)还包括上隔离件(9)，所述上隔离件(9)由弹性材料制成并且固定到所述上支承表面，使得所述上隔离件(9)装配在所述上环形支承构件(3、50)与支撑块之间，所述上环形支承构件(3)具有机械保持特征(35、36)，所述上隔离件(9)具有与所述机械保持特征(35、36)配合以将所述上隔离件(9)保持就位的互补保持特征(92、93)。
6.根据权利要求5所述的悬架止推轴承，其特征在于，所述机械保持特征包括位于所述上环形支承构件(3)中的一个或多个槽(35)。
7.根据权利要求5或6所述的悬架止推轴承，其特征在于，所述机械保持特征包括穿过所述上环形支承构件(3)设置的一个或多个孔(36)。
8.根据权利要求5或6所述的悬架止推轴承，其特征在于，所述机械保持特征(36)设置于所述上支承表面。
9.根据权利要求5或6所述的悬架止推轴承，其特征在于，所述机械保持特征设置在所述上环形支承构件(3)的孔(33)中。
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