CN2906197Y - 可轴向移动的三球销五耳式万向节精锻槽壳 - Google Patents

可轴向移动的三球销五耳式万向节精锻槽壳 Download PDF

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CN2906197Y
CN2906197Y CN 200620072859 CN200620072859U CN2906197Y CN 2906197 Y CN2906197 Y CN 2906197Y CN 200620072859 CN200620072859 CN 200620072859 CN 200620072859 U CN200620072859 U CN 200620072859U CN 2906197 Y CN2906197 Y CN 2906197Y
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张华文
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Abstract

本实用新型公开了一种可轴向移动的三球销五耳式万向节精锻槽壳,其内腔由三段圆弧面均匀分布在内孔中,形成三个球道,其为圆筒状结构,内腔为通孔,外壁设有法兰,所述的法兰为5个耳式法兰。该可轴向移动的三球销五耳式万向节精锻槽壳结构简单、节省原材料且使用寿命长。

Description

可轴向移动的三球销五耳式万向节精锻槽壳
技术领域
本实用新型涉及一种轿车传动系统所采用的等速万向节精锻槽壳,具体涉及一种可轴向移动的三球销万向节精锻槽壳。
背景技术
可轴向移动的三球销万向节因其结构复杂、加工、检测难度大,它具有结构紧凑、重量轻、低噪音、可靠性高、免维修等诸多优异性能。目前,全世界轿车绝大部分的传动系统均采用该万向节作为关键的传动部件。因其产品的使用特性,所以对该产品的三球销的内腔各结构之间同心度及球道分度精度要高。因其结构独特,所以,目前国内外制造厂家均采用内腔精锻成形毛坯技术,这样既能满足精度要求,又降低了制造成本及周期,同时也符合当今世界制造业发展的趋势。
参见图1所示,现有的可轴向移动的三球销万向节精锻槽壳,三球销的内腔由三段圆弧面均匀分布在内孔中,于是在内孔中就自然形成了三个球道,其外壁设有多个台阶,依靠右端台阶的横向槽齿4与外部连接,槽齿4易磨损,且结构复杂,加工困难,加工成本高。
发明内容
本实用新型提供一种结构简单、节省原材料且使用寿命长的可轴向移动的三球销五耳式万向节精锻槽壳。
本实用新型解决其技术问题所采用的技术方案如下:一种可轴向移动的三球销五耳式万向节精锻槽壳,其内腔由三段圆弧面均匀分布在内孔中,形成三个球道,其为圆筒状结构,内腔为通孔,外壁设有法兰,所述的法兰为5个耳式法兰。
本实用新型的有益效果是:本实用新型结构简单,以法兰与外部连接,节省了大量原材料,便于加工,坚固耐用,同时增加了产品的使用寿命。
附图说明
图1是现有的万向节精锻槽壳的主视图
图2是本实用新型可轴向移动的三球销五耳式万向节精锻槽壳的主视图
图3是图2的横向剖视图
图中,1、球道2、通孔3、法兰4、槽齿
具体实施方式
下面结合附图和实施例对本实用新型进一步说明。
图2和图3所示为本实用新型可轴向移动的三球销五耳式万向节精锻槽壳的一个实施例。一种可轴向移动的三球销五耳式万向节精锻槽壳,其为圆筒状结构,内腔为通孔2,由三段圆弧面均匀分布在内孔中,形成三个球道1,外壁的一端设有法兰3,所述的法兰为5个耳式法兰。本实用新型通过专用模具精锻而成,适用于前轮驱动的轿车的传动系统中。

Claims (1)

1、可轴向移动的三球销五耳式万向节精锻槽壳,其内腔由三段圆弧面均匀分布在内孔中,形成三个球道(1),其特征在于:其为圆筒状结构,内腔为通孔(2),外壁设有法兰(3),所述的法兰为5个耳式法兰。
CN 200620072859 2006-04-20 2006-04-20 可轴向移动的三球销五耳式万向节精锻槽壳 Expired - Fee Related CN2906197Y (zh)

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CN 200620072859 CN2906197Y (zh) 2006-04-20 2006-04-20 可轴向移动的三球销五耳式万向节精锻槽壳

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CN 200620072859 CN2906197Y (zh) 2006-04-20 2006-04-20 可轴向移动的三球销五耳式万向节精锻槽壳

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443595A (zh) * 2015-12-22 2016-03-30 万向钱潮重庆汽车部件有限公司 一种端部内凹式三槽壳

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443595A (zh) * 2015-12-22 2016-03-30 万向钱潮重庆汽车部件有限公司 一种端部内凹式三槽壳

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