CN202971596U - 带有突起的防尘式第三代轮毂单元 - Google Patents

带有突起的防尘式第三代轮毂单元 Download PDF

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Publication number
CN202971596U
CN202971596U CN 201220602223 CN201220602223U CN202971596U CN 202971596 U CN202971596 U CN 202971596U CN 201220602223 CN201220602223 CN 201220602223 CN 201220602223 U CN201220602223 U CN 201220602223U CN 202971596 U CN202971596 U CN 202971596U
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China
Prior art keywords
outer ring
bulge
generation hub
flange plate
dustproof
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Expired - Fee Related
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CN 201220602223
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English (en)
Inventor
高国元
马晓岩
莫伟国
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HANGZHOU YONGGU AUTO-PARTS Co Ltd
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HANGZHOU YONGGU AUTO-PARTS Co Ltd
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Priority to CN 201220602223 priority Critical patent/CN202971596U/zh
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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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
    • 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
    • F16C19/18—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 two or more rows of balls
    • F16C19/181—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 two or more rows of balls with angular contact
    • F16C19/183—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 two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—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 two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/186—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 two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • 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
    • F16C2326/02—Wheel hubs or castors

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

本实用新型涉及轮毂单元，公开了带有突起的防尘式第三代轮毂单元。带有突起的防尘式第三代轮毂单元，包括法兰盘和外圈，法兰盘和外圈之间设有密封件，法兰盘上设有突起。按照本实用新型的技术方案，与法兰盘连为一体的突起增加了防尘功能，提高密封性能，增加了轴承的使用寿命。

Description

带有突起的防尘式第三代轮毂单元
技术领域
本实用新型涉及轮毂单元，尤其涉及带有突起的防尘式第三代轮毂单元。
背景技术
轮毂轴承单元作为汽车配件，主要作用是承重和为轮毂的转动提供精确的引导，它既承受轴向载荷又承受径向载荷。
发明内容
本实用新型针对现有技术中的不足，提供了一种具有防尘功能，密封性能好的带有突起的防尘式第三代轮毂单元。
为了解决上述技术问题，本实用新型通过下述技术方案得以解决。
带有突起的防尘式第三代轮毂单元，包括法兰盘和外圈，法兰盘和外圈之间设有密封件，法兰盘上设有突起。
作为优选，密封件上设有凹槽，凹槽内设有弹簧。
作为优选，突起位于外圈和密封件上方。
作为优选，密封件和外圈过盈配合。
作为优选，还包括钢球、保持架和内圈。
作为优选，法兰盘上设有传感器。
按照本实用新型的技术方案，与法兰盘连为一体的突起增加了防尘功能，提高密封性能，增加了轴承的使用寿命。
附图说明
图1 为本实用新型的结构示意图；
图2为图1所示A的局部放大图。
具体实施方式
以下所述仅为本实用新型的较佳实施例，凡依本实用新型申请专利范围所作的均等变化与修饰，皆应属本实用新型专利的涵盖范围。
带有突起的防尘式第三代轮毂单元，包括法兰盘1和外圈2，法兰盘1通过螺栓7和轮毂连接，可以随轮毂一起转动，外圈2与车子的车架固定连接。
轮毂单元还包括钢球4、保持架3和内圈6。内圈6的底面和法兰盘1过盈配合，钢球4和保持架3设在外圈2和内圈6之间。法兰盘1一侧还设有传感器5。
法兰盘1和外圈2之间设有密封件9，密封件9和外圈2过盈配合，密封件9底部设有凹槽91，凹槽91内设有弹簧92，提高密封性能。
法兰盘1上还设有一突起8，位于密封件9和外圈2上方，起到防尘作用，采用上述结构，还可以延长轴承的使用寿命。

Claims (6)

1.带有突起的防尘式第三代轮毂单元，包括法兰盘和外圈，其特征在于：法兰盘和外圈之间设有密封件，法兰盘上设有突起。
2.根据权利要求1所述的带有突起的防尘式第三代轮毂单元，其特征在于：密封件上设有凹槽，凹槽内设有弹簧。
3.根据权利要求1所述的带有突起的防尘式第三代轮毂单元，其特征在于：突起位于外圈和密封件上方。
4.根据权利要求1所述的带有突起的防尘式第三代轮毂单元，其特征在于：密封件和外圈过盈配合。
5.根据权利要求1所述的带有突起的防尘式第三代轮毂单元，其特征在于：还包括钢球、保持架和内圈。
6.根据权利要求1所述的带有突起的防尘式第三代轮毂单元，其特征在于：法兰盘上设有传感器。
CN 201220602223 2012-11-14 2012-11-14 带有突起的防尘式第三代轮毂单元 Expired - Fee Related CN202971596U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104121282A (zh) * 2014-06-25 2014-10-29 芜湖众绅机械制造有限公司 一种非驱动轮用轮毂轴承单元

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104121282A (zh) * 2014-06-25 2014-10-29 芜湖众绅机械制造有限公司 一种非驱动轮用轮毂轴承单元

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Granted publication date: 20130605

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