CN203548646U - 用于商用车的盘式制动器 - Google Patents

用于商用车的盘式制动器 Download PDF

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CN203548646U
CN203548646U CN201320437097.3U CN201320437097U CN203548646U CN 203548646 U CN203548646 U CN 203548646U CN 201320437097 U CN201320437097 U CN 201320437097U CN 203548646 U CN203548646 U CN 203548646U
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brake
bearing
saddle
disk type
braking saddle
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约翰·鲍姆加特纳
亚历山大·韦特
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Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/005Components of axially engaging brakes not otherwise provided for
    • F16D65/0081Brake covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • F16D55/2265Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing
    • F16D55/227Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing by two or more pins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/005Components of axially engaging brakes not otherwise provided for
    • F16D65/0068Brake calipers
    • F16D65/0075Brake calipers assembled from a plurality of parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/14Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F16D65/183Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes with force-transmitting members arranged side by side acting on a spot type force-applying member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/38Slack adjusters
    • F16D65/40Slack adjusters mechanical
    • F16D65/52Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/567Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake
    • F16D65/568Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake for synchronous adjustment of actuators arranged in parallel
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00Type of actuator operation force
    • F16D2121/14Mechanical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00Components of actuators
    • F16D2125/18Mechanical mechanisms
    • F16D2125/20Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/22Mechanical mechanisms converting rotation to linear movement or vice versa acting transversely to the axis of rotation
    • F16D2125/26Cranks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00Components of actuators
    • F16D2125/18Mechanical mechanisms
    • F16D2125/58Mechanical mechanisms transmitting linear movement
    • F16D2125/64Levers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/02Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
    • G06K19/025Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine the material being flexible or adapted for folding, e.g. paper or paper-like materials used in luggage labels, identification tags, forms or identification documents carrying RFIDs

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Abstract

本实用新型涉及一种商用车的盘式制动器,具有布置在制动鞍中的压紧装置,其具有在端部上构造成偏心轮的能摆动的制动杆,其一方面支撑在制动鞍上,并且另一方面支撑在桥形件上,调节轴支承在桥形件中,借助调节轴能将制动衬片压到制动盘上,制动鞍具有侧面的加工开口,其由封闭盖封闭,盘式制动器这样设计,即一体地由铸铁制成的制动鞍具有背侧大部分封闭的、用于像制动杆和桥形件这样的功能部件的容纳空间,其在面对制动衬片的一侧配有由封闭板封闭的安装开口,并且偏心轮支撑在制动鞍的在制动杆的摆动方向上形成圆弧形的支承位置上,并且压入加工开口的封闭盖具有周向的罩面,其配有弹性的密封件,其在挤压力下抵靠在加工开口的内弧面上。

Description

用于商用车的盘式制动器
技术领域
本实用新型涉及一种用于商用车的盘式制动器。 
背景技术
在DE 40 32 886 A1中公开了这种类型的盘式制动器,该盘式制动器的制动鞍具有用于压紧装置的容纳空间,其具有可以由制动缸操纵的制动杆,该制动杆一方面支撑在桥形件上,并且另一方面支撑在制动鞍的背侧上,其中,在桥形件中安装两个平行并且相互间隔布置的调节轴,其承载着接触制动衬片的承压件,在操纵制动杆时可以将制动衬片抵对着制动盘挤压。 
制动杆的偏心的端部借助滑动或滚动元件安装在制动鞍的背部上,该偏心的端部对桥形件的远离制动盘的部分起作用,其中,制动鞍的背侧部段设计为单独的壳体,此外其还沿着分隔线与制动鞍旋拧连接。 
因为在制动时起效的反应力导入旋拧上的壳体部段,由此可能产生旋拧连接问题、牢固性问题和密封问题,这些问题总体上会对盘式制动器的耐用度产生特别不利的影响。 
在EP 1 160 480 A2中示出并描述了一种盘式制动器,其中,制动鞍的、承受反应力的后方的壳体部分同样设计为单独的部件,然而其不与制动鞍旋拧连接传递力,而是穿过安装开口导入制动鞍中,并且这样固定在其后方的部分上,即,使支撑力通过环绕的接触面直接导入制动鞍背部。 然而,即使在这种构造中,仍然存在环绕的接触面的密封问题,该接触面施加制动器的反应力。 
在EP 0 824 639 B2中却提出,通过制动杆的支承辊将反应力直接导入制动鞍的大部分封闭的后壁。支承部,也就是用于支承辊的支承位置在制动鞍背部上必须被加工,为此,在制动鞍上的侧面设置钻孔,用于穿引加工工具。 
钻孔相对较小的尺寸只会让制动鞍稍微弱化,其中,通过简单的旋塞在加工后实现封闭和密封。 
然而,相比根据DE 40 32 886 A1的构造方式,将力导入制动鞍更不方便。其中,当反应力通过大面积的滚子轴承轴瓦均匀地传递到制动鞍后壁上时,在根据EP0 824 639 B2的支承辊支撑时得到线形的力导入区,其布置在鞍后壁上的中心并且在两个贯穿孔之间。这导致对钳背部的高应力,这要求相应大的尺寸,这又会导致外形尺寸加大,并且重量较重。 
实用新型内容
本实用新型的目的在于,这样改进这种类型的盘式制动器,即改进其运行安全性,提高其耐用性并且减少其重量。 
该目的通过一种商用车的盘式制动器来实现,其具有布置在制动鞍中的压紧装置,其具有在端部上构造成偏心轮的能摆动的制动杆,其一方面支撑在制动鞍上,并且另一方面支撑在桥形件上,调节轴支承在桥形件中,借助调节轴能将制动衬片压到制动盘上,制动鞍具有侧面的加工开口,其由封闭盖封闭,盘式制动器这样设计,即一体地由铸铁制成的制动鞍具有背侧大部分封闭的、用于像制动杆和桥形件这样的功能部件的容纳空间,其在面对制动衬片的一侧配有由封闭板封闭的安装开口,并且偏心轮支撑在制动鞍的在制动杆的摆动方向上形成圆弧形的支承位置上,并且压入加 工开口的封闭盖具有周向的罩面,其配有弹性的密封件,其在挤压力下抵靠在加工开口的内弧面上。通过这种构造方案找到了一种制动杆的支承,其能实现制动力从旋转杠杆传递到制动鞍上,同时不必对部件进行承受力地旋拧,并且密封件不会敏感地位于力线中。在此,制动鞍中导入力的区域这样设计,即,让鞍背的应力很小并且很均匀,并且能够合理并低成本地对力导入区进行必要的加工。 
因为通过本实用新型最优化向制动鞍内的力导入,特别是通过在鞍背上布置滚动或滑动轴承,并且通过制动鞍的一体的设计,制动鞍的构造在重量上最优化,也就是说,该盘式制动器在总体上比按照现有技术的这种盘式制动器明显更轻。 
由此得出运行经济方面的优点,因为更小的重量意味着车辆的燃料消耗相应地更少。在许多安装在商用车内的盘式制动器中,总重量轻是非常值得注意的优点。 
制动鞍背部上容纳滚动轴承的支承位置是在制动杆的摆动方向上大约180°的圆弧,支承位置使得在制动时由制动杆产生的支撑力更均匀地分布,同时面压力比像在现有技术中那样支撑支承辊时的情况要小得多。 
用于穿引用来加工鞍背中的支承位置的加工工具的侧面的加工开口在现有技术中设计存在问题,因为通过在运行时传递的反应力会产生轻微的椭圆变形。在此,加工开口在力线方向上的直径略微增大,并且横向朝向该方向略微减小。 
尽管变形较小,但是这可能导致封闭盖掉出,并且导致不密封。 
根据本实用新型,封闭盖在其邻接加工开口的内弧面的罩面中配有由弹性体制成的、配有密封唇的包围物,其能大幅度变形,使得即使加工开口在张力作用的情况下变形为不圆时,其也能够继续保持密封接触。 
此外,制动鞍在加工开口的区域中配有加强区,用于承受在制动时产生的变形力。 
通过以下方式使封闭盖在直径方向上封闭盖与加工开口的内弧面的接触区域的弹性更好,即,让盖底不直接与罩面连接,而是相对于周围的边缘区域向内缩,并且越过部分弯曲的曲线过渡到罩面内。 
为了用于穿引加工工具的加工开口有充足的大小,用于制动鞍中的浮动轴承的轴承孔保持较短,其中,该轴承孔布置在制动鞍的也安装了加工开口的那一半中。 
通过以下方式能实现轴承孔的尺寸确定的很短,即,在制动鞍完全安装的情况下,也就是不仅具有旋拧连接的运行制动缸,还具有固定的驻车制动缸时,整个单元的重心位于与浮动轴承相对布置的固定轴承的引导长度之内,并且同时在两个方向上不超过或者仅略微超过浮动轴承的轴承孔的长度。由此,尽管浮动轴承的钻孔长度很短,但是即使在动态应力下也避免了引导件弯曲。 
根据本实用新型提出,加工开口的相邻区域中设置制动鞍中的加强区。 
根据本实用新型提出,密封件具有周向的密封唇。 
根据本实用新型提出,封闭盖的底部相对于罩面向内缩,其中,向罩面的过渡部分是部分弯曲的。 
根据本实用新型提出,支承位置构造成半圆形,其中,支承位置封闭成180°的夹角。 
根据本实用新型提出,偏心轮和支承位置之间分别布置滚动轴承。 
根据本实用新型提出,加工开口布置在制动鞍的对应于制动鞍中的浮动轴承的轴承孔的一侧上。 
根据本实用新型提出,在运行制动缸以及调整制动缸位于制动鞍中情况下,整个单元的重心位于由界线界定的制动鞍中的浮动轴承的轴承孔的长度范围内,或者超过长度范围。 
在一个实施方式中提出,重心位于与制动鞍中的浮动轴承相对布置的固定轴承的引导孔的长度之内,其中,在引导孔以及浮动轴承的轴承孔中分别支承着与车辆侧的制动器支架连接的引导梁。 
附图说明
以下根据附图描述本实用新型的一个实施例。 
附图示出: 
图1以截面侧视图示出根据本实用新型的盘式制动器, 
图2是盘式制动器的制动鞍的前视图, 
图3是根据图2中的线III-III穿过制动鞍的截面图, 
图4是根据图2中的线IV-IV穿过制动鞍的截面图, 
图5以截面俯视图示出制动鞍的部分局部图, 
图6以部分截面的侧视图示出盘式制动器的细节, 
图7是根据图3中的线VII-VII穿过制动鞍的截面图。 
具体实施方式
在图1中示意性地在截面侧视图中示出了根据本实用新型的盘式制动器,其具有绷紧(ueberspannenden)制动盘3的、一体地由铸铁制成的制动鞍1,其相对于制动盘3的旋转轴线23(图4)在纵向上能推移地固定在车辆侧的制动器支架10上。 
为此,引导梁保持在制动鞍1的引导孔15和轴承孔16中,其中,引导孔15与装入的引导梁形成固定轴承,轴承孔16与其中引导的引导梁形成浮动轴承。 
在制动器支架10中,在衬片井中布置有两个制动衬片4,其在制动时两侧摩擦地抵靠在制动盘3上。 
制动鞍1具有容纳空间8,压紧装置2定位在该容纳空间中,制动鞍具有能够通过制动缸5操纵的制动杆6,其在端部侧构造成偏心轮11,并且抵靠在桥形件7上,其中支承着未示出的调节轴,通过这些调节轴能够抵对制动盘3挤压配属的制动衬片4,这样推移制动鞍1,即,相对布置的、反应侧的制动衬片4能够压向制动盘的另一侧,其中,该反应侧的制动衬片4抵靠在制动鞍1的鞍背18上。 
为了安装位于容纳空间8内的功能部件,在面对作动侧的制动衬片4一侧上设置安装开口14,其由封闭板9封闭,其中,两个提到的调节轴穿过封闭板9。 
根据本实用新型,在制动鞍1上与桥形件7相对布置的一侧上支撑着偏心轮11,以便在这样的区域中容易地摆动制动杆6,这些区域设置为构造成半圆形的支承位置13,其中,在支承位置13和偏心轮11之间布置着滚动轴承12。在此,支承位置13延伸超过大约180°的夹角范围。 
在图2中,以前视图示出作为单个部件的制动鞍1,具有模制成型的凸缘29,制动缸5能够固定在凸缘上。此外,制动鞍1具有钻孔21,22,一方面是与一个调节轴相对应的调节装置的调节器,并且另一方面是与另一个调节轴有效连接的同步装置的驱动器(Mitnehmer)能够引导穿过这些钻孔。 
在图3中可以明显识别出支承位置13,其能够通过提供张力的工具加工,该工具能够引导穿过在制动鞍1侧面设置的加工开口17,其中,该加工开口17布置在制动鞍1的侧面上,在其上也设置了用于浮动轴承的轴承孔16。 
在图3中通过界线19,20定义了区域,整个单元的重心在运行制动缸5还有驻车制动缸已安装的情况下位于这个区域内,其中,该界定区域仅略微地或者完全不会超过轴承孔16的长度。 
图4反映的是根据图2中的线IV-IV穿过制动鞍1的纵向截面图,而图5在剖开的部分截取部中以放大示图示出制动鞍1的区域,其中设置了加工开口17,加工开口在此由封闭盖24封闭。封闭盖在图6中能够作为细节识别出。 
其中可以看出,底部25相对于封闭盖24的周向的罩面向内缩,其中,向罩面的过渡部分27构造成部分弯曲的。 
罩面的外侧配有由弹性材料、优选地弹性体制成的密封件26,其具有在周向的密封唇28,密封唇在变形时抵靠在加工开口17的壁上。 
最后图7示出相应于图3中的线VII-VII穿过制动鞍1的截面图,其中,安装开口14由用于抵靠在封闭板9上的接触面30界定,该封闭板通过接触面30上的螺纹孔31与制动鞍1旋拧连接。 
参考标号表 
1  制动鞍 
2  压紧装置 
3  制动盘 
4  制动衬片 
5  制动缸 
6  制动杆 
7  桥形件 
8  容纳空间 
9  封闭板 
10 制动器支架 
11 偏心轮 
12 滚动轴承 
13 支承位置 
14 安装开口 
15 引导孔 
16 轴承孔 
17 加工开口 
18 鞍背 
19 界线 
20 界线 
21 钻孔 
22 钻孔 
23 旋转轴线 
24 封闭盖 
25 底部 
26 密封件 
27 过渡部分 
28 密封唇 
29 凸缘 
30 接触面 
31 螺纹孔。 

Claims (15)

1.一种用于商用车的盘式制动器,具有布置在制动鞍(1)中的压紧装置(2),所述压紧装置具有在端部上构造成偏心轮(11)的能摆动的制动杆(6),所述制动杆一方面支撑在所述制动鞍(1)上,并且另一方面支撑在桥形件(7)上,调节轴支承在所述桥形件中,借助所述调节轴能够将制动衬片(4)压到制动盘(3)上,其中,所述制动鞍(1)具有侧面的加工开口(17),所述加工开口由封闭盖(24)封闭,其特征在于,一体地由铸铁制成的所述制动鞍(1)具有在背侧上大部分封闭的、用于像所述制动杆(6)和所述桥形件(7)这样的功能部件的容纳空间(8),所述容纳空间在面对所述制动衬片(4)的一侧上配有由封闭板(9)封闭的安装开口(14),并且所述偏心轮(11)支撑在所述制动鞍(1)的在所述制动杆(6)的摆动方向上形成圆弧形的支承位置(13)上,并且压入所述加工开口(17)的所述封闭盖(24)具有周向的罩面,所述罩面配有弹性的密封件(26),所述密封件在挤压力下抵靠在所述加工开口(17)的内弧面上。 
2.根据权利要求1所述的盘式制动器,其特征在于,在所述加工开口(17)的相邻区域中设置所述制动鞍(1)中的加强区。 
3.根据权利要求1或2所述的盘式制动器,其特征在于,所述密封件(26)具有周向的密封唇(28)。 
4.根据权利要求1或2所述的盘式制动器,其特征在于,所述封闭盖(24)的底部(25)相对于所述罩面向内缩,其中,向所述罩面的过渡部分(27)是部分弯曲的。 
5.根据权利要求3所述的盘式制动器,其特征在于,所述封闭盖(24)的底部(25)相对于所述罩面向内缩,其中,向所述罩面的过渡部分(27)是部分弯曲的。 
6.根据前述权利要求1或2所述的盘式制动器,其特征在于,所述支承位置构造成半圆形,其中,所述支承位置封闭成180°的夹角。 
7.根据权利要求5所述的盘式制动器,其特征在于,所述支承位置构造成半圆形,其中,所述支承位置封闭成180°的夹角。 
8.根据权利要求1或2所述的盘式制动器,其特征在于,在所述偏心轮(11)和所述支承位置(13)之间分别布置滚动轴承(12)。 
9.根据权利要求7所述的盘式制动器,其特征在于,在所述偏心轮(11)和所述支承位置(13)之间分别布置滚动轴承(12)。 
10.根据权利要求1或2所述的盘式制动器,其特征在于,所述加工开口(17)布置在所述制动鞍(1)的对应于所述制动鞍(1)中的浮动轴承的轴承孔(16)的一侧上。 
11.根据权利要求9所述的盘式制动器,其特征在于,所述加工开口(17)布置在所述制动鞍(1)的对应于所述制动鞍(1)中的浮动轴承的轴承孔(16)的一侧上。 
12.根据权利要求1或2所述的盘式制动器,其特征在于,在运行制动缸(5)以及调整制动缸位于所述制动鞍(1)中情况下,整个单元的重心位于由界线(19,20)界定的所述制动鞍(1)中的浮动轴承的轴承孔(16)的长度范围内,或者超过所述长度范围。 
13.根据权利要求11所述的盘式制动器,其特征在于,在运行制动缸(5)以及调整制动缸位于所述制动鞍(1)中情况下,整个单元的重心位 于由界线(19,20)界定的所述轴承孔(16)的长度范围内,或者超过所述长度范围。 
14.根据权利要求12所述的盘式制动器,其特征在于,重心位于与所述制动鞍(1)中的浮动轴承相对布置的固定轴承的引导孔(15)的长度之内,其中,在所述引导孔(15)以及所述浮动轴承的轴承孔(16)中分别支承着与车辆侧的制动器支架(10)连接的引导梁。 
15.根据权利要求13所述的盘式制动器,其特征在于,所述重心位于与所述浮动轴承相对布置的固定轴承的引导孔(15)的长度之内,其中,在所述引导孔(15)以及所述轴承孔(16)中分别支承着与车辆侧的制动器支架(10)连接的引导梁。 
CN201320437097.3U 2013-01-09 2013-07-22 用于商用车的盘式制动器 Expired - Lifetime CN203548646U (zh)

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