CN2840487Y - 电动车电机端盖 - Google Patents

电动车电机端盖 Download PDF

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Publication number
CN2840487Y
CN2840487Y CN 200520115885 CN200520115885U CN2840487Y CN 2840487 Y CN2840487 Y CN 2840487Y CN 200520115885 CN200520115885 CN 200520115885 CN 200520115885 U CN200520115885 U CN 200520115885U CN 2840487 Y CN2840487 Y CN 2840487Y
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utility
electric vehicle
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CN 200520115885
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鲍文光
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Jiangsu University
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Abstract

一种电动车电机端盖，有一个端盖，在端盖中安装深沟球轴承，在端盖的内侧制有电机壳配合面，其特征在于端盖内侧的配合面中制有密封槽，密封槽中安装密封圈。本技术方案在端盖与电机壳的配合面中安装了密封圈，一是在维修后可重新安装，使用方便，并且密封圈的防水性能好，效果可靠，克服了已有技术涂胶密封麻烦和性能差的问题。

Description

电动车电机端盖
                      技术领域
本实用新型涉及电机端盖，主要适用于电动车电机(如电动自行车、电动三轮车、电动摩托车等)。
                      背景技术
电动车电机，如电动自行车是在道路上运行，使用环境比较恶劣，常受泥水的侵入，所以电机端盖与电机壳之间需要密封。已有电动车电机的端盖与电机外壳之间的连接采用涂胶粘接密封，采用粘接密封的缺点是：一、维修不方便，维修时一旦拆开后需要刮除原有干胶，才能重新密封；二、性能差，若在涂胶时不均匀，不能达到防水目的。
                       发明内容
本实用新型的目的是为了克服已有技术的缺点，提供一种密封性能好，使用方便的电动车电机端盖。
本实用新型电动车电机端盖的技术方案是：有一个端盖，在端盖中安装深沟球轴承，在端盖的内侧制有电机壳配合面，其特征在于端盖内侧的配合面中制有密封槽，密封槽中安装密封圈。本技术方案在端盖与电机壳的配合面中安装了密封圈，一是在维修后可重新安装，使用方便，并且密封圈的防水性能好，效果可靠，克服了已有技术涂胶密封麻烦和性能差的问题。
本实用新型的电动车电机端盖，其所述的密封圈是O形橡胶密封圈，确保密封效果，制造、安装方便。
                      附图说明
图1是本实用新型电动车电机端盖结构示意图；
图2是本实用新型电动车电机端盖A向示意图；
图3是本实用新型电动车电机端盖的O型橡胶密封圈示意图。
                    具体实施方式
本实用新型公开了一种电动车电机端盖，如图1所示，有一个端盖1，在端盖中安装深沟球轴承2，在端盖的内侧制有电机壳4配合面5，其主要的技术特征在于端盖1内侧的配合面5中制有密封槽，密封槽中安装密封圈3。采用密封圈结构，安装(尤其是维修)很方便，而且密封圈均匀分布，密封效果可靠，防止进水，保证电机使用寿命。其所述的密封圈3是O形橡胶密封圈，如图3所示，效果保证。

Claims (2)

1、电动车电机端盖，有一个端盖，在端盖中安装深沟球轴承，在端盖的内侧制有电机壳配合面，其特征在于端盖(1)内侧的配合面(5)中制有密封槽，密封槽中安装密封圈(3)。
2、如权利要求1所述的电动车电机端盖，其特征在于所述的密封圈(3)是O形橡胶密封圈。
CN 200520115885 2005-10-28 2005-10-28 电动车电机端盖 Expired - Fee Related CN2840487Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520115885 CN2840487Y (zh) 2005-10-28 2005-10-28 电动车电机端盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520115885 CN2840487Y (zh) 2005-10-28 2005-10-28 电动车电机端盖

Publications (1)

Publication Number Publication Date
CN2840487Y true CN2840487Y (zh) 2006-11-22

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Family Applications (1)

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CN 200520115885 Expired - Fee Related CN2840487Y (zh) 2005-10-28 2005-10-28 电动车电机端盖

Country Status (1)

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CN (1) CN2840487Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108270306A (zh) * 2016-12-30 2018-07-10 博世汽车部件(长沙)有限公司 电机壳体和电机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108270306A (zh) * 2016-12-30 2018-07-10 博世汽车部件(长沙)有限公司 电机壳体和电机

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: XINDAYANG ELECTROMECHANICAL GROUP CO.,LTD.

Free format text: FORMER OWNER: BAO WENGUANG

Effective date: 20090508

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20090508

Address after: No. 2, zone 267, East China Auto Trading Center, Huangyan District, Zhejiang City, Taizhou Province, China: 318020

Patentee after: Jiangsu University

Address before: No. 2, zone 267, East China Auto Trading Center, Huangyan District, Zhejiang City, Taizhou Province, China: 318020

Patentee before: Bao Wenguang

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20061122

Termination date: 20121028