CN1279361A - 一种飞轮 - Google Patents

一种飞轮 Download PDF

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Publication number
CN1279361A
CN1279361A CN 99109324 CN99109324A CN1279361A CN 1279361 A CN1279361 A CN 1279361A CN 99109324 CN99109324 CN 99109324 CN 99109324 A CN99109324 A CN 99109324A CN 1279361 A CN1279361 A CN 1279361A
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flywheel
heavy
reversing cover
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CN1123706C (zh
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付景满
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Abstract

本发明公开了一种可以换向飞轮,在原飞轮的基础上,增加了与其相反方向的棘牙和千斤,在棘牙与千斤之间,设有换向套由装在飞轮上拔销和装在飞轮芯子与换向套之间的定位点和定位弹簧实现自动换向。可省去复杂的换向机构和操作机构。

Description

一种飞轮
本发明涉及自行车,尤其是对由飞轮牙千斤弹簧和飞轮芯子构成飞轮的改进。
目前在已有的自行车中所应用的飞轮只能往一个方向传递力矩,只能够正时针传递边矩,未能够逆时针传递力矩,因此所致没有广泛的应用在机械或者其他领域。
本发明的目的是提供一种飞轮使其能够正时针或逆时针传递力矩。
为达到上述目的,本发明的解决方案是:在飞轮内设有两排方向相反的棘牙,与其配合的飞轮芯子上设有与其相配合的千斤,在千斤与棘牙之间设有换向套,该换向套上设有与和上述两排千斤数量相同的缺口,与千斤配合在飞轮内设有使换向套随动的拔销,飞轮芯子与换向套之间有定位弹簧和定位点,也就是说换向套下面总压着一排千斤。不论飞轮左转还是右转时都由拔销拔动换向套。
这种结构的飞轮可省去较复杂的换向和抄作机构。
下面结合附图对本发明作进一步的详细说明。
图1拆去压盖,轴承的飞轮主视图。
图2是图1中A—A的剖视图。
从图1中以看出,在飞轮(1)的内圆上,没有方向相反的两排棘牙(2),在飞轮芯子(10)的外园设有与飞轮(1)上棘牙(2)相配合的千斤(5)。飞轮(1)和飞轮芯子(10)之间设有换向套(3)。该换向套(3)的动作是靠装在飞轮(1)上的拔销(4),不论飞轮(1)正时针转动还是逆时针转动,由装配在飞轮(1)上的拔销(4)带动换向套(3)来回运动。换向套(3)总是把一排千斤(5)压在下面,另一排千斤(5)露出来与飞轮牙(2)相接触,形成了如图1中的千斤工作状态A,千斤非工作状态B是千斤(5)被换向套(3)压住的非工作状态,为使换向套(3)能稳定在工作位置工作,在飞轮芯子(10)上的弹簧槽(9)内,定位弹簧(8)未定位的,与定位弹簧(8)相配合定位的还有设在换和飞轮芯子向套(3)内的定位点(7),在两个定位点(7)之间的距离就是飞轮牙(2)的长度为其距离。
可以根据换和飞轮芯子向套(3)的实际情况增加拔销(4),弹簧槽(9)定位弹簧(8)和定位点(7)的数量,把换向套(3)与千斤(5)相配合处,将换各套(3)制作成园弧形状,从图中(2)中看出拔销(4)是安装在飞轮(1)上,其露出长度是换向套(3)的厚度,弹簧槽(9)和定位弹簧(8)都设置在飞轮芯子(10)两排千斤(5)之间台内。

Claims (2)

1、一种可应用在自行车和其他机械设施上的飞轮其特征在于:在飞轮内设有两排方向相反的棘牙,与其配合的飞轮芯子上设有与其配合的两排千斤,在千斤与棘牙之间设有换向套,该换向套上设有与和上述两排千斤数量相同的缺口,与千斤配合,在飞轮内设有使换向套随动的拔销,飞轮芯子与换向套之间设有定位弹簧和定位点;换向套下面总是压着一排千斤,由拔销带动换向套使之可左右换向。
2、根据权利要求1所述的飞轮其特征在于:将换向机构设置在两排棘牙与千斤之间,拔销安装在飞轮内上,可拔动换向套,定位弹簧和定位点设在换向套与飞轮芯子之间。
CN99109324A 1999-06-24 1999-06-24 一种飞轮 Expired - Fee Related CN1123706C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN99109324A CN1123706C (zh) 1999-06-24 1999-06-24 一种飞轮

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN99109324A CN1123706C (zh) 1999-06-24 1999-06-24 一种飞轮

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CN1279361A true CN1279361A (zh) 2001-01-10
CN1123706C CN1123706C (zh) 2003-10-08

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CN99109324A Expired - Fee Related CN1123706C (zh) 1999-06-24 1999-06-24 一种飞轮

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102975813A (zh) * 2011-09-02 2013-03-20 马晓刚 轮盘控制器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2034150U (zh) * 1988-06-02 1989-03-15 张志毅 能倒退的残疾车
CN1123751A (zh) * 1994-11-23 1996-06-05 常殿林 中轴双向变速器
DE19518676A1 (de) * 1995-05-22 1996-11-28 Fichtel & Sachs Ag Freilaufnabe für Fahrräder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102975813A (zh) * 2011-09-02 2013-03-20 马晓刚 轮盘控制器

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