CN2398472Y - 改型波纹管联轴器 - Google Patents

改型波纹管联轴器 Download PDF

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Publication number
CN2398472Y
CN2398472Y CN99242238U CN99242238U CN2398472Y CN 2398472 Y CN2398472 Y CN 2398472Y CN 99242238 U CN99242238 U CN 99242238U CN 99242238 U CN99242238 U CN 99242238U CN 2398472 Y CN2398472 Y CN 2398472Y
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China
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utility
model
bellows
shaft coupling
flexibility
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Expired - Fee Related
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CN99242238U
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乔明印
张书明
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Individual
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

一种改型波纹管联轴器,可广泛用于各种工程施工及机械传动。其目的是解决现有联轴器传递扭矩大时柔性差;柔性好时传递扭矩小的突出问题。本实用新型联轴器由改变标准波纹管纵剖面形状的波纹管中间体、左端输入体、右端输出体机械组合而成。它抗扭刚度大,轴向拉压刚度小、固振频率低、隔振性佳。适用于大扭矩、高柔度、各种转速的直、曲线轴传动要求。具有结构简单、体积小、成本低、寿命长的特点。

Description

改型波纹管联轴器
本实用新型涉及一种两轴轴向联接部件，尤其是适用大扭矩高柔性轴传动。
目前现有各型联轴器均不同程度地存在：减振效果差，对两轴平行度、同轴度、加工精度要求高，难以适用于大扭矩、高转速、高柔性、长寿命、曲轴线轴的联接传动。
本实用新型的目的是提供一种改型波纹管联轴器，它不仅能传递大扭矩，而且通过调节改型波纹管参数，可方便的调整联轴器的柔度。
本实用新型是这样实现的：改变中间改型波纹管体的纵剖面形状，使其波谷断面积增大，波峰断面积相对较小，使波纹管体各横断面抗扭近拟等强度。改变波纹管体波纹数与波高，可使波纹管体的整体轴向拉压刚度、横向弯曲刚度随之改变，从而可设计出，既能满足传动扭矩，又能满足传动柔性要求的改型波纹管联轴器。
本实用新型的优点是：
1、改型波纹管纵部面改型可满足不同抗扭模量要求。2、通过调节波纹管参数，可调整轴向、抗压与弯曲刚度允许使用轴线弯曲角不限。3、结构简单：外径小，许用转速范围大。4、减振性能好，制造成本低，使用寿命长。
附图为改型波纹管联轴器结构图。
其中：1为左端输入体  2为中间改型波纹管体  3为右端输出体
本实用新型将中间改型波纹管体与左端输入体、右端输出体制成一体，或者用焊接、螺纹、螺栓的方法联接成一体，组成轴、杆、轴向联接的传动部件联轴器。本实用新型可用于小曲率半径工程钻井。左端输入体1接旋转动力钻杆，右端输出体3通过接头接钻头，中间改型波纹管体2起柔性轴与联轴器作用，中心孔可通过钻井液，使它具备了有柔性、承钻压、传扭矩、通钻井液的柔性钻柱的功能。较现有柔性钻柱具有明显的结构简单、成本低、寿命长，使钻小曲率半径井的钻井成本下降。

Claims (1)

1.本实用新型改型波纹管联轴器由左端输入体(1)、中间改型波纹管体(2)、右端输出体(3)等部分组成，其特征在于：中间改型波纹管体(2)纵剖面形状为波谷断面积大，波峰断面积相对较小，并与左端输入体(1)、右端输出体(3)制成一体，或焊接、螺纹、螺栓联接成一体，组成轴、杆、轴向联接的传动部件。
CN99242238U 1999-09-05 1999-09-05 改型波纹管联轴器 Expired - Fee Related CN2398472Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN99242238U CN2398472Y (zh) 1999-09-05 1999-09-05 改型波纹管联轴器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN99242238U CN2398472Y (zh) 1999-09-05 1999-09-05 改型波纹管联轴器

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CN2398472Y true CN2398472Y (zh) 2000-09-27

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CN99242238U Expired - Fee Related CN2398472Y (zh) 1999-09-05 1999-09-05 改型波纹管联轴器

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1332187C (zh) * 2001-09-13 2007-08-15 通用电气公司 预测闭式波纹管的管道子系统固有频率特性的方法
CN101968036A (zh) * 2010-10-26 2011-02-09 东方电气集团东方汽轮机有限公司 直驱式风力发电机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1332187C (zh) * 2001-09-13 2007-08-15 通用电气公司 预测闭式波纹管的管道子系统固有频率特性的方法
CN101968036A (zh) * 2010-10-26 2011-02-09 东方电气集团东方汽轮机有限公司 直驱式风力发电机

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