CN201221568Y - 组合式单向轴承的外圈体 - Google Patents

组合式单向轴承的外圈体 Download PDF

Info

Publication number
CN201221568Y
CN201221568Y CNU2008200409259U CN200820040925U CN201221568Y CN 201221568 Y CN201221568 Y CN 201221568Y CN U2008200409259 U CNU2008200409259 U CN U2008200409259U CN 200820040925 U CN200820040925 U CN 200820040925U CN 201221568 Y CN201221568 Y CN 201221568Y
Authority
CN
China
Prior art keywords
outer ring
ring body
section
utility
model
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200409259U
Other languages
English (en)
Inventor
殷晓文
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.)
WUXI HUAYANG ROILING BEARING CO Ltd
Original Assignee
WUXI HUAYANG ROILING BEARING CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUXI HUAYANG ROILING BEARING CO Ltd filed Critical WUXI HUAYANG ROILING BEARING CO Ltd
Priority to CNU2008200409259U priority Critical patent/CN201221568Y/zh
Application granted granted Critical
Publication of CN201221568Y publication Critical patent/CN201221568Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
    • F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/001—Integrated brakes or clutches for stopping or coupling the relatively movable parts
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

本实用新型涉及一种组合式单向轴承的外圈体，按照本实用新型提供的技术方案，在管状的外圈本体的内圆周表面一端开设有横断面呈圆弧状的外滚珠槽，在外滚珠槽外侧的外圈本体的内圆周表面设有横断面呈“∟”状的卡槽，在外圈本体的内圆周表面设有若干凹形曲线，相邻两组凹形曲线首位相接，且所述凹形曲线的一端为弧形段，另一端为直线段，弧形段与直线段之间为圆滑过渡的过渡段，在凹形曲线外侧的外圈本体的内圆周表面设有凹槽。本实用新型在安装使用时滚动体不易脱落，避免降低机械的工作效率，而且具有结构简单的特点。

Description

组合式单向轴承的外圈体
技术领域
本实用新型涉及一种轴承外圈体，尤其是一种组合式单向轴承的外圈体。
背景技术
在纺机以及印刷机械上普遍使用单向轴承，目前一般的单向轴承包括内圈、外圈以及它们之间的离合器内芯、楔块滚子、上盖、下盖、保持架、定位边、收紧弹簧、弹簧槽以及横杆等部件构成，由于外圈的结构原因，使得楔块滚子容易滑脱，降低机械的工作效率。
发明内容
本实用新型的目的是克服现有技术中存在的不足，提供一种使用时滚动体不易脱落、避免降低机械的工作效率的组合式单向轴承的外圈体。
按照本实用新型提供的技术方案，在管状的外圈本体的内圆周表面一端开设有横断面呈圆弧状的外滚珠槽，在外滚珠槽外侧的外圈本体的内圆周表面设有横断面呈“
Figure Y20082004092500031
”状的卡槽，在外圈本体的内圆周表面设有若干凹形曲线，相邻两组凹形曲线首位相接，且所述凹形曲线的一端为弧形段，另一端为直线段，弧形段与直线段之间为圆滑过渡的过渡段，在凹形曲线外侧的外圈本体的内圆周表面设有凹槽。
本实用新型在安装使用时滚动体不易脱落，避免降低机械的工作效率，而且具有结构简单的特点。
附图说明
图1是本实用新型的主视图。
图2是本实用新型的A-A剖视图。
具体实施方式
下面结合具体附图和实施例对本实用新型作进一步说明。
如图所示：在管状外圈本体1的内圆周表面一端开设有横断面呈圆弧状的外滚珠槽11，在外滚珠槽11外侧的外圈本体1的内圆周表面设有横断面呈“
Figure Y20082004092500032
”状的卡槽12，在外圈本体1的内圆周表面设有若干凹形曲线，相邻两组凹形曲线首位相接，且所述凹形曲线的一端为弧形段13，另一端为直线段15，弧形段13与直线段15之间为圆滑过渡的过渡段14，在凹形曲线外侧的外圈本体1的内圆周表面设有凹槽16。
使用时，每个凹形曲线的一端为可让滚柱在其间运动的弧形段13，另一端为与内圈体的间距小于滚柱的直径的直线段15，弧形段13与直线段15之间为圆滑过渡的过渡段14，在对应于每个凹形曲线的弧形段13的滚柱与滚柱保持架之间分别放置可使滚柱在静态下靠近凹形曲线的直线段15的弹簧。使得当外圈体1或者内圈体固定时，内圈体或者外圈体1可以运动时，凹形曲线可以限制滚柱的运动方向，即滚柱只能沿一个方向运动，形成单向轴承。由于滚动体被限制在外圈体与内圈体之间的弧形段13内，使得滚柱不易脱落。

Claims (1)

1、一种组合式单向轴承的外圈体，包括呈管状的外圈本体(1)，外圈本体(1)的内圆周表面一端开设有横断面呈圆弧状的外滚珠槽(11)，其特征是：在外滚珠槽(11)外侧的外圈本体(1)的内圆周表面设有横断面呈状的卡槽(12)，在外圈本体(1)的内圆周表面设有若干凹形曲线，相邻两组凹形曲线首位相接，且所述凹形曲线的一端为弧形段(13)，另一端为直线段(15)，弧形段(13)与直线段(15)之间为圆滑过渡的过渡段(14)，在凹形曲线外侧的外圈本体(1)的内圆周表面设有凹槽(16)。
CNU2008200409259U 2008-06-26 2008-06-26 组合式单向轴承的外圈体 Expired - Fee Related CN201221568Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200409259U CN201221568Y (zh) 2008-06-26 2008-06-26 组合式单向轴承的外圈体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200409259U CN201221568Y (zh) 2008-06-26 2008-06-26 组合式单向轴承的外圈体

Publications (1)

Publication Number Publication Date
CN201221568Y true CN201221568Y (zh) 2009-04-15

Family

ID=40575076

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200409259U Expired - Fee Related CN201221568Y (zh) 2008-06-26 2008-06-26 组合式单向轴承的外圈体

Country Status (1)

Country Link
CN (1) CN201221568Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434589A (zh) * 2011-09-01 2012-05-02 中国航空动力机械研究所 轴承
CN107504063A (zh) * 2017-09-25 2017-12-22 江苏雅迪科技发展有限公司宁波分公司 一种高效率单向轴承
CN108189905A (zh) * 2018-03-15 2018-06-22 无锡华洋滚动轴承有限公司 一种弹性支撑轴承结构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434589A (zh) * 2011-09-01 2012-05-02 中国航空动力机械研究所 轴承
CN107504063A (zh) * 2017-09-25 2017-12-22 江苏雅迪科技发展有限公司宁波分公司 一种高效率单向轴承
CN108189905A (zh) * 2018-03-15 2018-06-22 无锡华洋滚动轴承有限公司 一种弹性支撑轴承结构

Similar Documents

Publication Publication Date Title
CN201221568Y (zh) 组合式单向轴承的外圈体
CN202779289U (zh) 一种改进的角钢矫直辊
CN203051501U (zh) 一种保持架及其圆锥滚子轴承
CN204403144U (zh) 用于桁架机器人的滚轮式导轨副
CN202137207U (zh) 钢带轧制线用换向辊
CN202828762U (zh) 一种可调节松紧的传送带
CN205273057U (zh) 两轮车用充气轮胎胎面花纹结构
CN203421013U (zh) 一种滚轮轴承
CN206338320U (zh) 一种新型四列圆柱滚子轴承
CN202717417U (zh) 一种板材输送导向机构
CN202704367U (zh) 辊筒输送滑道
CN205173226U (zh) 适用于长轴的圆柱滚子轴承
CN203173292U (zh) 导引辊
CN207535627U (zh) 一种节油轮胎
CN204239462U (zh) 非对称结构调心滚子轴承
CN202897364U (zh) 一种链式运输机
CN202671950U (zh) 滚针式预变形器
CN202833639U (zh) 允许大角度偏转的新型调心滚子轴承
CN207738089U (zh) 一种具有对中机构的弧面汽车玻璃输送线
CN205744892U (zh) 一种加固滚子轴承
CN201496438U (zh) 新型六滚子式超越离合器的弹簧
CN205244145U (zh) 中间带挡圈的滚动轴承保持架
CN206206411U (zh) 一种调心滚子轴承的保持架
CN202031982U (zh) 改良型滑轨
CN203421015U (zh) 具有连接杆的双列滚子轴承

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090415

Termination date: 20170626

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