CN102678783A - 复式棘轮超越离合器 - Google Patents

复式棘轮超越离合器 Download PDF

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CN102678783A
CN102678783A CN2012101918384A CN201210191838A CN102678783A CN 102678783 A CN102678783 A CN 102678783A CN 2012101918384 A CN2012101918384 A CN 2012101918384A CN 201210191838 A CN201210191838 A CN 201210191838A CN 102678783 A CN102678783 A CN 102678783A
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CN102678783B (zh
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孟现坤
李宪景
韩召军
王德芳
刘巧元
杨凤栋
朱明豫
刘宝贵
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Meng Xiankun
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Abstract

复式棘轮超越离合器是一种机械离合装置,其结构关系是:轴承安装在挡圈内,用轴承盖压紧,并与连接筒连接;挡圈由螺栓与外圈连接,且内装轴承;外圈由螺栓和挡圈连接且套在棘轮上,外圈内均匀分布着内齿;棘轮有多个,每个棘轮有多个按一定规律呈递减排列的不等距棘爪位;棘爪安装在棘轮上,棘爪有多个与棘爪位同样个数,多个棘爪在任何状态下都能有一个棘爪与外圈内齿接近结合或结合;弹顶装置和棘爪数量相同;弹顶装置安装在棘轮上的弹顶位,且顶着棘爪。

Description

复式棘轮超越离合器
技术领域:本发明涉及一种机械离合装置,尤其是复式棘轮超越离合器。
背景技术:目前人们在机械中所用棘轮超越离合器,大都为单棘轮,棘爪少,各棘爪同时受力,当从超越到结合时,不能即时结合,棘爪和外圈结合产生冲击力,冲击力大,噪音高,震动太响,影响人们的情趣,使用寿命短。
发明内容:本发明的目的是提供一种结构简单,操作方便的复式棘轮超越离合器,它克服了其它技术存在的缺点,它是由轴承、挡圈、外圈、棘爪、棘轮、连接筒、弹顶装置连接而成,轴承安装在挡圈内,用轴承盖压紧,并与连接筒连接;挡圈由螺栓与外圈连接,且内装轴承。
外圈由螺栓和挡圈连接且套在棘轮上,外圈内均匀分布着内齿。棘轮有多个,每个棘轮有多个按一定规律呈递减排列的不等距棘爪位,即相邻两棘爪位所对应的圆心角是:360除以棘轮棘爪位数再减去360除以内齿数除以棘爪位个数乘以棘爪位序号;各棘轮按规律经键配于连接筒上,即相邻两棘轮对应的圆心角是,即360除以外圈内齿数除以棘轮棘爪位数再除以棘轮个数。棘爪安装在棘轮上,棘爪有多个与棘爪位同样个数,多个棘爪在任何状态下都能有一个棘爪与外圈内齿接近结合或结合。弹顶装置和棘爪数量相同;弹顶装置安装在棘轮上的弹顶位,且顶着棘爪。
工作原理:当动力带动外圈时,正传,棘爪与外圈结合,带动棘轮转动,当棘轮转速高于外圈是,棘轮脱离外圈,动力不起作用,棘轮自由转动,当棘轮转速低于外圈时,棘轮与外圈结合,同步转动。
本发明的意义是:由于棘爪是多个,并且在任何状态下都有一个棘爪与外圈中的内齿结合,碰撞力极小,噪音低,震动小,运行平稳,使用寿命长。
图1为复式棘轮超越离合器的剖视图,图中1、轴承   2、挡圈   3、外圈   4、棘爪   5、棘轮   6、连接筒
图2为复式棘轮超越离合器的主视图,图中3、外圈   4、棘爪   5、棘轮   6、连接筒   7、弹顶装置
具体实施方式:实施例1、它是由轴承1、挡圈2、外圈3、棘爪4、棘轮5、连接筒6、弹顶装置7连接而成,轴承1安装在挡圈2内,用轴承盖压紧,并与连接筒6连接;挡圈2由螺栓与外圈3连接,且内装轴承。
实施例2、外圈3由螺栓和挡圈2连接且套在棘轮5上,外圈3内均匀分布着内齿。
实施例3、棘轮5有多个,每个棘轮5有多个按一定规律呈递减排列的不等距棘爪位,即相邻两棘爪位所对应的圆心角是:360除以棘轮棘爪位数再减去360除以内齿数除以棘爪位个数乘以棘爪位序号;各棘轮5按规律经键配于连接筒6上,即相邻两棘轮5对应的圆心角是,即360除以外圈内齿数除以棘轮棘爪位数再除以棘轮5个数。
实施例4、棘爪4安装在棘轮5上,棘爪4有多个与棘爪同样个数,多个棘爪4在任何状态下都能有一个棘爪4与外圈3内齿接近结合或结合。
实施例5、弹顶装置7和棘爪4数量相同;弹顶装置7安装在棘轮5上的弹顶位,且顶着棘爪4。

Claims (5)

1.复式棘轮超越离合器,它是由轴承(1)、挡圈(2)、外圈(3)、棘爪(4)、棘轮(5)、连接筒(6)、弹顶装置(7)连接而成,其特征是:轴承(1)安装在挡圈(2)内,用轴承盖压紧,并与连接筒(6)连接;挡圈(2)由螺栓与外圈(3)连接,且内装轴承。
2.根据权利要求1所述的复式棘轮超越离合器,其特征是:外圈(3)由螺栓和挡圈(2)连接且套在棘轮(5)上,外圈(3)内均匀分布着内齿。
3.根据权利要求1所述的复式棘轮超越离合器,其特征是:棘轮(5)有多个,每个棘轮(5)有多个按一定规律呈递减排列的不等距棘爪位,即相邻两棘爪位所对应的圆心角是:360除以棘轮棘爪位数再减去360除以内齿数除以棘爪位个数乘以棘爪位序号;各棘轮(5)按规律经键配于连接筒(6)上,即相邻两棘轮(5)对应的圆心角是,即360除以外圈内齿数除以棘轮棘爪位数再除以棘轮(5)个数。
4.根据权利要求1所述的复式棘轮超越离合器,其特征是:棘爪(4)安装在棘轮(5)上,棘爪(4)有多个与棘爪位同样个数,多个棘爪(4)在任何状态下都能有一个棘爪(4)与外圈(3)内齿接近结合或结合。
5.根据权利要求1所述的复式棘轮超越离合器,其特征是:弹顶装置(7)和棘爪(4)数量相同;弹顶装置(7)安装在棘轮(5)上的弹顶位,且顶着棘爪(4)。
CN201210191838.4A 2012-06-12 2012-06-12 复式棘轮超越离合器 Expired - Fee Related CN102678783B (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047323A (zh) * 2013-01-04 2013-04-17 营口东方恒泰环保设备制造有限公司 离合式逆止器
CN103256368A (zh) * 2013-02-22 2013-08-21 浙江吉利汽车研究院有限公司杭州分公司 汽车四驱差速器锁止机构
CN103775496A (zh) * 2012-10-25 2014-05-07 赵广胜 超越传动轴承及其制造方法
WO2021185065A1 (zh) * 2020-03-17 2021-09-23 尹世和 多棘轮单向离合器

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GB564864A (en) * 1943-04-08 1944-10-17 Mb Wild & Co Ltd Improvements relating to unidirectional clutches
SU429199A1 (ru) * 1972-09-25 1974-05-25 Б. В. Миндер, Д. М. Сафро, В. В. Тюнев , В. Л. Булаевский Обгонная муфта
US6148979A (en) * 1998-01-20 2000-11-21 Brigham Young University Compliant overrunning clutch with centrifugal throw-out
CN201100339Y (zh) * 2007-11-05 2008-08-13 段吉书 通用逆向制动轮
CN201294765Y (zh) * 2008-11-21 2009-08-26 樊广超 半喂入联合收割机棘轮式单向离合器
DE102008064153A1 (de) * 2008-12-19 2010-07-01 Schaeffler Technologies Gmbh & Co. Kg Formschlüssige Freilaufkupplung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB564864A (en) * 1943-04-08 1944-10-17 Mb Wild & Co Ltd Improvements relating to unidirectional clutches
SU429199A1 (ru) * 1972-09-25 1974-05-25 Б. В. Миндер, Д. М. Сафро, В. В. Тюнев , В. Л. Булаевский Обгонная муфта
US6148979A (en) * 1998-01-20 2000-11-21 Brigham Young University Compliant overrunning clutch with centrifugal throw-out
CN201100339Y (zh) * 2007-11-05 2008-08-13 段吉书 通用逆向制动轮
CN201294765Y (zh) * 2008-11-21 2009-08-26 樊广超 半喂入联合收割机棘轮式单向离合器
DE102008064153A1 (de) * 2008-12-19 2010-07-01 Schaeffler Technologies Gmbh & Co. Kg Formschlüssige Freilaufkupplung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775496A (zh) * 2012-10-25 2014-05-07 赵广胜 超越传动轴承及其制造方法
CN103775496B (zh) * 2012-10-25 2016-08-10 赵广胜 超越传动轴承及其制造方法
CN103047323A (zh) * 2013-01-04 2013-04-17 营口东方恒泰环保设备制造有限公司 离合式逆止器
CN103047323B (zh) * 2013-01-04 2015-10-07 营口东方恒泰环保设备制造有限公司 离合式逆止器
CN103256368A (zh) * 2013-02-22 2013-08-21 浙江吉利汽车研究院有限公司杭州分公司 汽车四驱差速器锁止机构
CN103256368B (zh) * 2013-02-22 2015-11-04 浙江吉利汽车研究院有限公司杭州分公司 汽车四驱差速器锁止机构
WO2021185065A1 (zh) * 2020-03-17 2021-09-23 尹世和 多棘轮单向离合器

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