CN202560986U - 发电机皮带轮 - Google Patents

发电机皮带轮 Download PDF

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Publication number
CN202560986U
CN202560986U CN2012201784648U CN201220178464U CN202560986U CN 202560986 U CN202560986 U CN 202560986U CN 2012201784648 U CN2012201784648 U CN 2012201784648U CN 201220178464 U CN201220178464 U CN 201220178464U CN 202560986 U CN202560986 U CN 202560986U
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China
Prior art keywords
pulley
generator
generator pulley
shaped groove
utility
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Expired - Fee Related
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CN2012201784648U
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English (en)
Inventor
徐国虎
张燕
卢小春
吴强业
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIANYUNGANG PLATON AUTO ELECTRIC CO Ltd
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LIANYUNGANG PLATON AUTO ELECTRIC CO Ltd
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Priority to CN2012201784648U priority Critical patent/CN202560986U/zh
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Abstract

本实用新型公开了一种发电机皮带轮,它属于汽车制造领域。它解决了现有技术中发电机皮带轮容易产生变形,从而使得发电机寿命缩短的缺陷。其技术方案的要点是:包括皮带轮本体,皮带轮本体上设有V形槽和外挡圈。本实用新型主要用于汽车发电机。

Description

发电机皮带轮
技术领域
本实用新型属于一种汽车配件,具体地说,尤其涉及一种发电机皮带轮。
背景技术
此类型传统的皮带轮采用旋压工艺制作而成,而且皮带轮与前轴承之间的那段距离靠一个外挡圈连接。但是此种加工方法极不方便,而且由于皮带轮与外挡圈不同心锁紧后皮带轮容易产生跳动,而且皮带轮与螺母接触面位置厚度太薄螺母锁紧也容易产生皮带轮变形,从而产生皮带轮跳动,时间长就会加剧发电机里面的滑环与碳刷之间的磨损,从而使发电机寿命变短。
实用新型内容
本实用新型的目的是提供一种发电机皮带轮,以克服现有技术中发电机皮带轮容易产生变形,从而使得发电机寿命缩短的缺陷。
本实用新型采用下述技术方案:一种发电机皮带轮,包括皮带轮本体,皮带轮本体上设有V形槽;所述发电机皮带轮本体上设有外挡圈。
与现有技术相比,本实用新型的有益效果是:改进后的皮带轮端面跳动量变小,发电机滑环与碳刷的接触面均匀,从而提高了发电机的寿命。
附图说明
附图是本实用新型的结构示意图;
图中:1、V形槽;2、皮带轮本体;3、外挡圈。
具体实施方式
下面结合附图对本实用新型作进一步的说明。
V形槽1设在皮带轮本体2外侧,与皮带轮本体2共同构成回转体;外挡圈3位于皮带轮本体2一侧且与皮带轮本体2同轴。
所述外挡圈3有一定的厚度,能保证发电机皮带轮有较高的寿命。
所述皮带轮采用数控机床加工。

Claims (1)

1.一种发电机皮带轮,包括皮带轮本体(2),皮带轮本体(2)上设有V形槽(1),其特征在于:所述发电机皮带轮本体(2)上设有外挡圈(3)。
CN2012201784648U 2011-07-01 2012-04-24 发电机皮带轮 Expired - Fee Related CN202560986U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201784648U CN202560986U (zh) 2011-07-01 2012-04-24 发电机皮带轮

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201120230090.5 2011-07-01
CN201120230090 2011-07-01
CN2012201784648U CN202560986U (zh) 2011-07-01 2012-04-24 发电机皮带轮

Publications (1)

Publication Number Publication Date
CN202560986U true CN202560986U (zh) 2012-11-28

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Family Applications (1)

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CN2012201784648U Expired - Fee Related CN202560986U (zh) 2011-07-01 2012-04-24 发电机皮带轮

Country Status (1)

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CN (1) CN202560986U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108296719A (zh) * 2018-02-06 2018-07-20 江苏万达特种轴承有限公司 一种链轮外圈链槽加工工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108296719A (zh) * 2018-02-06 2018-07-20 江苏万达特种轴承有限公司 一种链轮外圈链槽加工工艺

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121128

Termination date: 20150424

EXPY Termination of patent right or utility model