CN201636192U - 风力发电机偏桨用花键轴 - Google Patents

风力发电机偏桨用花键轴 Download PDF

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Publication number
CN201636192U
CN201636192U CN2010201277729U CN201020127772U CN201636192U CN 201636192 U CN201636192 U CN 201636192U CN 2010201277729 U CN2010201277729 U CN 2010201277729U CN 201020127772 U CN201020127772 U CN 201020127772U CN 201636192 U CN201636192 U CN 201636192U
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CN
China
Prior art keywords
wind
driven generator
axis body
spline
spline shaft
Prior art date
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Expired - Fee Related
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CN2010201277729U
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English (en)
Inventor
任本幸
席少云
王晖
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.)
MAANSHAN BOYU HEAVY MACHINERY CO Ltd
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MAANSHAN BOYU HEAVY MACHINERY CO Ltd
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Publication date
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Priority to CN2010201277729U priority Critical patent/CN201636192U/zh
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Publication of CN201636192U publication Critical patent/CN201636192U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开风力发电机偏桨用花键轴，包括有中空的轴体，所述的轴体一端内壁上具有花键槽，轴体外壁上设有多个台阶。本实用新型的结构简单，制造方便，连接强度好，保证了风力发电机的正常运行。

Description

风力发电机偏桨用花键轴
技术领域
本实用新型属于风力发电机偏桨用花键轴。
背景技术
花键轴是一种在轴的外表有纵向的键槽，套在轴上的旋转件也有对应的键槽，可保持跟轴同步旋转。在旋转的同时，有的还可以在轴上作纵向滑动，如变速箱换档齿轮等。也有的要保持可靠锁死，在制动、转向机构常常用到。还有一种是可伸缩的轴，由内外管组成，外管有内齿，内管有外齿，套在一起。使用时在传递旋转扭矩的同时，在长度方向可以伸缩。
实用新型内容
本实用新型的目的是提供一种风力发电机偏桨用花键轴，结构简单，制造方便，连接强度好，保证了风力发电机的正常运行。
本实用新型的技术方案如下：
风力发电机偏桨用花键轴，包括有中空的轴体，所述的轴体一端内壁上具有花键槽，轴体外壁上设有多个台阶。
所述的花键槽的端部与所述轴体的端部的距离为40mm。
本实用新型的轴体一端内壁上具有花键槽，轴体外壁上设有多个台阶，结构简单，制造方便，连接强度好，保证了风力发电机的正常运行。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图，风力发电机偏桨用花键轴，包括有中空的轴体1，轴体1一端内壁上具有花键槽2，花键槽的端部与所述轴体的端部的距离为40mm，轴体1外壁上依次设有台阶3、台阶4、台阶5。

Claims (2)

1.风力发电机偏桨用花键轴，包括有中空的轴体，其特征在于：所述的轴体一端内壁上具有花键槽，轴体外壁上设有多个台阶。
2.根据权利要求1所述风力发电机偏桨用花键轴，其特征在于：所述的花键槽的端部与所述轴体的端部的距离为40mm。
CN2010201277729U 2010-03-10 2010-03-10 风力发电机偏桨用花键轴 Expired - Fee Related CN201636192U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201277729U CN201636192U (zh) 2010-03-10 2010-03-10 风力发电机偏桨用花键轴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201277729U CN201636192U (zh) 2010-03-10 2010-03-10 风力发电机偏桨用花键轴

Publications (1)

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CN201636192U true CN201636192U (zh) 2010-11-17

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CN2010201277729U Expired - Fee Related CN201636192U (zh) 2010-03-10 2010-03-10 风力发电机偏桨用花键轴

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CN (1) CN201636192U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102168725A (zh) * 2011-04-15 2011-08-31 江苏新誉重工科技有限公司 一种风力发电机组穿线管联轴器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102168725A (zh) * 2011-04-15 2011-08-31 江苏新誉重工科技有限公司 一种风力发电机组穿线管联轴器

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101117

Termination date: 20120310