CN2898348Y - 双向切断动力的扭矩限制器 - Google Patents

双向切断动力的扭矩限制器 Download PDF

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Publication number
CN2898348Y
CN2898348Y CNU2006200553316U CN200620055331U CN2898348Y CN 2898348 Y CN2898348 Y CN 2898348Y CN U2006200553316 U CNU2006200553316 U CN U2006200553316U CN 200620055331 U CN200620055331 U CN 200620055331U CN 2898348 Y CN2898348 Y CN 2898348Y
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CN
China
Prior art keywords
torque limiter
belleville spring
spring seat
friction plate
gear
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
CNU2006200553316U
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English (en)
Inventor
谢锡祥
赵永周
王万洪
阳远贵
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.)
GUANGZHOU PANYU HUANAN MOTORS GROUP CO Ltd
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GUANGZHOU PANYU HUANAN MOTORS GROUP CO Ltd
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Application filed by GUANGZHOU PANYU HUANAN MOTORS GROUP CO Ltd filed Critical GUANGZHOU PANYU HUANAN MOTORS GROUP CO Ltd
Priority to CNU2006200553316U priority Critical patent/CN2898348Y/zh
Priority to PCT/CN2007/000044 priority patent/WO2007095820A1/zh
Application granted granted Critical
Publication of CN2898348Y publication Critical patent/CN2898348Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F02N15/10—Safety devices not otherwise provided for
    • 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
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/21—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members
    • F16D43/213—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces
    • F16D43/215—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces with flat friction surfaces, e.g. discs
    • F16D43/216—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces with flat friction surfaces, e.g. discs with multiple lamellae
    • 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
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/024—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces
    • F16D7/025—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces with flat clutching surfaces, e.g. discs
    • F16D7/027—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces with flat clutching surfaces, e.g. discs with multiple lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Transmission Devices (AREA)

Abstract

本实用新型双向切断动力的扭矩限制器属于发动机领域，齿轮、碟形弹簧座、摩擦片通过花键与扭矩限制器轴连接，碟形弹簧叠合组合背向碟形弹簧座装配于碟形弹簧座和摩擦片之间，调整垫圈装配于齿轮和碟形弹簧座之间，专用挡圈和轴用弹性挡圈将摩擦片、摩擦钢片、碟形弹簧、碟形弹簧座、垫圈和齿轮组合压紧于扭矩限制器轴上，摩擦钢片通过花键与扭矩限制器外罩连接，本实用新型结构简单，当起动电机过载和发动机反打、反转时对起动电机和发动机进行过载保护。

Description

双向切断动力的扭矩限制器
技术领域
本实用新型双向切断动力的扭矩限制器属于发动机领域，特别是涉及一种应用于两轮摩托车、三轮摩托车、四轮机动车辆，安装在发动机曲轴箱内的扭矩限制器。
背景技术
目前两轮摩托车、三轮摩托车、四轮机动车辆所用发动机由起动电机到曲轴的动力传动中没有能双向切断动力的机构，不能在起动电机过载和发动机反转时对起动电机和发动机进行过载保护。
实用新型内容
本实用新型的目的在于避免现有技术的不足之处，而提供一种结构简单、体积小、功能可靠，提高发动机的可靠性和耐久性，由起动电机到曲轴的动力传动中增设能双向切断动力的扭矩限制器
本实用新型的目的是通过以下措施来达到的，它是由扭矩限制器轴，专用挡圈，齿轮，调整垫圈，孔用弹性挡圈，专用垫圈，碟形弹簧，碟形弹簧座，摩擦片，摩擦钢片，轴用弹性挡圈，扭矩限制器外罩组成，齿轮、碟形弹簧座、摩擦片通过花键与扭矩限制器轴连接，碟形弹簧叠合组合背向碟形弹簧座装配于碟形弹簧座和摩擦片之间，调整垫圈装配于齿轮和碟形弹簧座之间，调整碟形弹簧的压缩量，专用挡圈和轴用弹性挡圈将摩擦片、摩擦钢片、碟形弹簧、碟形弹簧座、垫圈和齿轮组合压紧于扭矩限制器轴上，摩擦钢片通过花键与扭矩限制器外罩连接，孔用弹性挡圈将摩擦片、摩擦钢片、碟形弹簧、碟形弹簧座、调整垫圈、齿轮、专用挡圈、轴用弹性挡圈和扭矩限制器轴组合限位于扭矩限制器外罩内，专用垫圈分别装配于孔用弹性挡圈和摩擦片之间、孔用弹性挡圈和碟形弹簧之间并通过花花键与扭矩限制器外罩连接。
碟形弹簧通过专用挡圈和轴用弹性挡圈的压缩在摩擦片、摩擦钢片之间产生正压力而获得摩擦力使摩擦片和摩擦钢片之间能传递动力，扭矩限制器外罩和摩擦钢片之间通过花键传递动力，摩擦片和摩擦钢片之间通过摩擦力传递动力，摩擦片和扭矩限制器轴之间通过花键传递动力，扭矩限制器轴和齿轮(20T)之间通过花键传递动力，扭矩限制器外罩和齿轮之间就能传递动力，通过调整垫圈调整碟形弹簧的压缩量而调整摩擦片和摩擦钢片之间的摩擦力，使扭矩限制器外罩和齿轮之间传递的扭矩在规定的范围内。当起动电机过载和发动机反打、反转扭矩限制器外罩和齿轮之间传递的扭矩超过规定范围时，摩擦片和摩擦钢片之间打滑而切断扭矩限制器外罩和齿轮之间的动力传递对起动电机和发动机进行有效的保护。
本实用新型结构简单，当起动电机过载和发动机反打、反转时对起动电机和发动机进行过载保护。
附图说明
附图1是本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型作进一步说明。
如附图1所示，本实用新型是扭矩限制器轴1，专用挡圈2，齿轮3，调整垫圈4，孔用弹性挡圈5，专用垫圈6，碟形弹簧7，碟形弹簧座8，摩擦片I9，摩擦钢片10，摩擦片II11，轴用弹性挡圈12，扭矩限制器外罩13组成，齿轮3、碟形弹簧座、摩擦片I和摩擦片II通过花键与扭矩限制器轴连接，3片碟形弹簧叠合组合背向碟形弹簧座装配于碟形弹簧座和摩擦片II之间，调整垫圈装配于齿轮和碟形弹簧座之间调整碟形弹簧的压缩量，专用挡圈和轴用弹性挡圈将摩擦片II、摩擦钢片、摩擦片I、碟形弹簧、碟形弹簧座、调整垫圈和齿轮组合压紧于扭矩限制器轴上，摩擦钢片通过花键与扭矩限制器外罩连接，孔用弹性挡圈将摩擦片II、摩擦钢片、摩擦片I、碟形弹簧、碟形弹簧座、调整垫圈、齿轮、专用挡圈、轴用弹性挡圈和扭矩限制器轴组合限位于扭矩限制器外罩内，专用垫圈分别装配于孔用弹性挡圈和摩擦片II之间、孔用弹性挡圈和碟形弹簧之间并通过花花键与扭矩限制器外罩连接。

Claims (3)

1、一种双向切断动力的扭矩限制器，其特征是由扭矩限制器轴，专用挡圈，齿轮，调整垫圈，孔用弹性挡圈，专用垫圈，碟形弹簧，碟形弹簧座，摩擦片，摩擦钢片，轴用弹性挡圈，扭矩限制器外罩组成，齿轮、碟形弹簧座、摩擦片通过花键与扭矩限制器轴连接，碟形弹簧叠合组合背向碟形弹簧座装配于碟形弹簧座和摩擦片之间，调整垫圈装配于齿轮和碟形弹簧座之间，专用挡圈和轴用弹性挡圈将摩擦片、摩擦钢片、碟形弹簧、碟形弹簧座、垫圈和齿轮组合压紧于扭矩限制器轴上，摩擦钢片通过花键与扭矩限制器外罩连接，孔用弹性挡圈将摩擦片、摩擦钢片、碟形弹簧、碟形弹簧座、调整垫圈、齿轮、专用挡圈、轴用弹性挡圈和扭矩限制器轴组合限位于扭矩限制器外罩内，专用垫圈分别装配于孔用弹性挡圈和摩擦片之间、孔用弹性挡圈和碟形弹簧之间并通过花花键与扭矩限制器外罩连接。
2、根据权利要求1所述的双向切断动力的扭矩限制器，其特征是3片碟形弹簧叠合组合背向碟形弹簧座装配于碟形弹簧座和摩擦片之间。
3、据权利要求1所述的双向切断动力的扭矩限制器，其特征是摩擦片和摩擦钢板为多片。
CNU2006200553316U 2006-02-22 2006-02-22 双向切断动力的扭矩限制器 Expired - Fee Related CN2898348Y (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2006200553316U CN2898348Y (zh) 2006-02-22 2006-02-22 双向切断动力的扭矩限制器
PCT/CN2007/000044 WO2007095820A1 (fr) 2006-02-22 2007-01-08 Limiteur de couple permettant d'interrompre la transmission de puissance bidirectionnelle

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CNU2006200553316U CN2898348Y (zh) 2006-02-22 2006-02-22 双向切断动力的扭矩限制器

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107208703A (zh) * 2015-02-16 2017-09-26 美蓓亚三美株式会社 扭矩限制器以及驱动装置
CN108775349A (zh) * 2018-06-29 2018-11-09 南京高速齿轮制造有限公司 偏航变桨齿轮箱输入端的离合保护机构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2957637B1 (fr) * 2010-03-22 2018-10-12 Valeo Equipements Electriques Moteur Demarreur equipe d'un limiteur de couple associe a un pignon d'entrainement et limiteur de couple correspondant
CN109915563A (zh) * 2019-03-01 2019-06-21 江苏泰隆减速机股份有限公司 一种碟片式过载保护防冲击减速机

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JPS60187761A (ja) * 1984-03-08 1985-09-25 Honda Motor Co Ltd 内燃機関のスタ−タ装置
AT393477B (de) * 1989-02-08 1991-10-25 Steyr Daimler Puch Ag Vorrichtung zur drehmomentuebertragung bei kraftfahrzeugen mit allradantrieb
JPH0495618A (ja) * 1990-08-10 1992-03-27 Tsubakimoto Emason:Kk スリップ／トリップトルク可変式クラッチ
JP3070086B2 (ja) * 1990-10-24 2000-07-24 スズキ株式会社 多板摩擦式トルクリミッタ
CN2536845Y (zh) * 2002-04-23 2003-02-19 上海理工大学 齿向均载的薄盘组合齿轮

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107208703A (zh) * 2015-02-16 2017-09-26 美蓓亚三美株式会社 扭矩限制器以及驱动装置
US10495155B2 (en) 2015-02-16 2019-12-03 Minebea Mitsumi Inc. Torque limiter and drive device
CN108775349A (zh) * 2018-06-29 2018-11-09 南京高速齿轮制造有限公司 偏航变桨齿轮箱输入端的离合保护机构

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Granted publication date: 20070509