CN202782510U - 带内轴承的轮毂单元 - Google Patents

带内轴承的轮毂单元 Download PDF

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CN202782510U
CN202782510U CN2012203312995U CN201220331299U CN202782510U CN 202782510 U CN202782510 U CN 202782510U CN 2012203312995 U CN2012203312995 U CN 2012203312995U CN 201220331299 U CN201220331299 U CN 201220331299U CN 202782510 U CN202782510 U CN 202782510U
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陈兴桥
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HANGZHOU RENYUAN AUTOMOBILE FITTING CO Ltd
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HANGZHOU RENYUAN AUTOMOBILE FITTING CO Ltd
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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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement

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  • Rolling Contact Bearings (AREA)

Abstract

本实用新型是一种轮毂单元，特别涉及一种带内轴承的轮毂单元，用于汽车的轮毂。包括带有空腔的法兰盘，所述的空腔的头部中嵌入有滚针轴承，所述的空腔的尾部中嵌入有深沟球轴承，所述的法兰盘外设有相连续套接的窄内圈和宽内圈，所述的窄内圈和宽内圈外套有外圈，所述的窄内圈与外圈间、宽内圈与外圈间分别设有滚子，所述的滚子通过保持架相定位，所述的法兰盘外设有与之相啮合的齿轮，所述的齿轮与窄内圈相贴合，所述的窄内圈外套有齿圈，所述的外圈的侧壁插接有传感器。带内轴承的轮毂单元结构紧凑，提高密封性，提升使用效果，装配精度高。

Description

带内轴承的轮毂单元
技术领域
本实用新型是一种轮毂单元，特别涉及一种带内轴承的轮毂单元，用于汽车的轮毂。
背景技术
现有技术中的轮毂单元结构相对复杂，而且装配精度较低，同时使用效果不出色。
中国专利200420119173.7  ，公开一种带轴承的轮毂单元，包括法兰盘，其特征是所述的法兰盘外设有轴承座，法兰盘与轴承座之间设有两个单列的圆锥轴承；法兰盘靠近小端面的轴颈外径处设有挡圈，挡圈端面压紧轴承一内圈的大端面；轴承座内径两侧设有密封圈，其外侧内径与法兰盘密封台阶接触，内侧内径与挡圈的外径接触。此结构相对复杂，而且使用效果较差，同时使用寿命较短。
发明内容
   本实用新型主要是解决现有技术中存在的不足，结构紧凑，同时安装精度高，延长使用寿命的带内轴承的轮毂单元。
本实用新型的上述技术问题主要是通过下述技术方案得以解决的： 
一种带内轴承的轮毂单元，包括带有空腔的法兰盘，所述的空腔的头部中嵌入有滚针轴承，所述的空腔的尾部中嵌入有深沟球轴承，所述的法兰盘外设有相连续套接的窄内圈和宽内圈，所述的窄内圈和宽内圈外套有外圈，所述的窄内圈与外圈间、宽内圈与外圈间分别设有滚子，所述的滚子通过保持架相定位，所述的法兰盘外设有与之相啮合的齿轮，所述的齿轮与窄内圈相贴合，所述的窄内圈外套有齿圈，所述的外圈的侧壁插接有传感器。
此结构非常的紧凑，同时使得使用的效果更加的出色，密封强度高，提升产品安全性。
     作为优选，所述的滚针轴承的内壁设有与之相贴合的防尘罩，所述的深沟球轴承通过卡簧相卡接，所述的法兰盘上设有均匀分布的装配孔，所述的外圈上设有4个向外凸出的折角，所述的折角中设有螺栓定位孔。
   作为优选，所述的窄内圈与外圈间通过前密封圈相密封，所述的宽内圈与外圈间后密封圈相密封，所述的外圈外嵌入有O形圈。
   作为优选，所述的传感器与外圈呈倾斜状分布，所述的传感器头部的端面与齿圈外侧壁的端面相对应分布。
    因此，本实用新型提供的带内轴承的轮毂单元，结构紧凑，提高密封性，提升使用效果，装配精度高。
附图说明
图1是本实用新型的剖视结构示意图；
图2是本实用新型的侧视结构示意图。
具体实施方式
下面通过实施例，并结合附图，对本实用新型的技术方案作进一步具体的说明。
    实施例：如图1和图2所示，一种带内轴承的轮毂单元，包括带有空腔1 的法兰盘2，所述的空腔1的头部中嵌入有滚针轴承3，所述的空腔1的尾部中嵌入有深沟球轴承4，所述的法兰盘2外设有相连续套接的窄内圈5和宽内圈6，所述的窄内圈5和宽内圈6外套有外圈7，所述的窄内圈5与外圈7间、宽内圈6与外圈7间分别设有滚子8，所述的滚子8通过保持架9相定位，所述的法兰盘2外设有与之相啮合的齿轮10，所述的齿轮10与窄内圈5相贴合，所述的窄内圈5外套有齿圈11，所述的外圈7的侧壁插接有传感器12。所述的滚针轴承3的内壁设有与之相贴合的防尘罩13，所述的深沟球轴承4通过卡簧14相卡接，所述的法兰盘2上设有均匀分布的装配孔15，所述的外圈7上设有4个向外凸出的折角20，所述的折角20中设有螺栓定位孔16。所述的窄内圈5与外圈7间通过前密封圈17相密封，所述的宽内圈6与外圈7间后密封圈18相密封，所述的外圈7外嵌入有O形圈19。所述的传感器12与外圈7呈倾斜状分布，所述的传感器12头部的端面与齿圈11外侧壁的端面相对应分布。

Claims (4)

1.一种带内轴承的轮毂单元，其特征在于：包括带有空腔(1)的法兰盘(2)，所述的空腔(1)的头部中嵌入有滚针轴承(3)，所述的空腔(1)的尾部中嵌入有深沟球轴承(4)，所述的法兰盘(2)外设有相连续套接的窄内圈(5)和宽内圈(6)，所述的窄内圈(5)和宽内圈(6)外套有外圈(7)，所述的窄内圈(5)与外圈(7)间、宽内圈(6)与外圈(7)间分别设有滚子(8)，所述的滚子(8)通过保持架(9)相定位，所述的法兰盘(2)外设有与之相啮合的齿轮(10)，所述的齿轮(10)与窄内圈(5)相贴合，所述的窄内圈(5)外套有齿圈(11)，所述的外圈(7)的侧壁插接有传感器(12)。
2.根据权利要求1所述的带内轴承的轮毂单元，其特征在于：所述的滚针轴承(3)的内壁设有与之相贴合的防尘罩(13)，所述的深沟球轴承(4)通过卡簧(14)相卡接，所述的法兰盘(2)上设有均匀分布的装配孔(15)，所述的外圈(7)上设有4个向外凸出的折角(20)，所述的折角(20)中设有螺栓定位孔(16)。
3.根据权利要求1或2所述的带内轴承的轮毂单元，其特征在于：所述的窄内圈(5)与外圈(7)间通过前密封圈(17)相密封，所述的宽内圈(6)与外圈(7)间后密封圈(18)相密封，所述的外圈(7)外嵌入有O形圈(19)。
4.根据权利要求1或2所述的带内轴承的轮毂单元，其特征在于：所述的传感器(12)与外圈(7)呈倾斜状分布，所述的传感器(12)头部的端面与齿圈(11)外侧壁的端面相对应分布。
CN2012203312995U 2012-07-10 2012-07-10 带内轴承的轮毂单元 Expired - Fee Related CN202782510U (zh)

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