WO2007095820A1 - Limiteur de couple permettant d'interrompre la transmission de puissance bidirectionnelle - Google Patents

Limiteur de couple permettant d'interrompre la transmission de puissance bidirectionnelle Download PDF

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Publication number
WO2007095820A1
WO2007095820A1 PCT/CN2007/000044 CN2007000044W WO2007095820A1 WO 2007095820 A1 WO2007095820 A1 WO 2007095820A1 CN 2007000044 W CN2007000044 W CN 2007000044W WO 2007095820 A1 WO2007095820 A1 WO 2007095820A1
Authority
WO
WIPO (PCT)
Prior art keywords
torque limiter
disc spring
friction
shaft
spring seat
Prior art date
Application number
PCT/CN2007/000044
Other languages
English (en)
French (fr)
Inventor
Yongzhou Zhao
Yuangui Yang
Original Assignee
Guangzhou Panyu Huanan Motors Group 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 Guangzhou Panyu Huanan Motors Group Co., Ltd. filed Critical Guangzhou Panyu Huanan Motors Group Co., Ltd.
Publication of WO2007095820A1 publication Critical patent/WO2007095820A1/zh

Links

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

Definitions

  • the torque limiter for bidirectional power cutoff belongs to the field of engines, and particularly relates to a torque limiter applied to a two-wheeled motorcycle, a three-wheeled motorcycle, a four-wheeled motor vehicle, and installed in an engine crankcase. Background technique
  • the engine used in two-wheeled motorcycles, three-wheeled motorcycles, and four-wheeled motor vehicles does not have a mechanism for bidirectional power cutoff from the starter motor to the power transmission of the crankshaft.
  • the starter motor and the engine cannot be performed when the starter motor is overloaded and the engine is reversed.
  • the purpose of the utility model is to avoid the deficiencies of the prior art, and to provide a simple structure, small volume, reliable function, improve the reliability and durability of the engine, and can be bidirectionally cut off from the power transmission of the starter motor to the crankshaft.
  • Power torque limiter
  • Friction steel plate, shaft circlip, torque limiter cover, gear, disc spring seat, friction plate are connected to the torque limiter shaft by spline, disc spring combination and back disc spring seat are assembled
  • the adjusting washer is fitted between the gear and the disc spring seat to adjust the compression amount of the disc spring
  • the special retaining ring and the shaft use the elastic retaining ring to fix the friction plate, the friction steel plate and the dish shape.
  • the spring, the disc spring seat, the washer and the gear combination are pressed against the torque limiter shaft, and the friction steel plate is connected to the torque limiter cover through the spline, and the hole uses the circlip to fix the friction plate, the friction steel plate, the disc spring,
  • the disc spring seat, adjustment washer, gear, special retaining ring, shaft circlip and torque limiter shaft are limited to the torque limiter housing.
  • Special washers are respectively fitted to the holes. Of friction between the collar and the plate, with the hole and connected by the torque limiter cover flower bond between the resilient ring and the disc spring.
  • the disc spring generates a positive pressure between the friction plate and the friction steel plate by the compression of the special retaining ring and the circlip of the shaft to obtain the friction force, and the power between the friction plate and the friction steel plate can be transmitted, the torque limiter cover and the friction
  • the friction between the friction plates is transmitted by the spline
  • the friction between the friction plate and the friction steel plate is transmitted by the friction force
  • the power between the friction plate and the torque limiter shaft is transmitted through the spline, the torque limiter shaft and the gear (20T)
  • the power is transmitted through the spline
  • the torque is transmitted between the torque limiter cover and the gear
  • the friction between the friction plate and the friction steel plate is adjusted by adjusting the gasket to adjust the compression amount of the disk spring, so that the torque limiter cover and The torque transmitted between the gears is within the specified range.
  • the utility model has the advantages of simple structure, and overload protection of the starter motor and the engine when the starting motor is overloaded and the engine is reversed or reversed.
  • Figure 1 is a schematic view of the structure of the present invention. detailed description
  • the utility model is a torque limiter shaft 1, a special retaining ring 2, a gear 3, an adjusting washer 4, a circlip for a hole 5, a special washer 6, a disc spring 7, a disc spring seat 8 , friction plate 19 , friction steel plate 10 , friction plate 1111 , shaft circlip 12 , torque limiter cover 13 , gear 3 , disc spring seat , friction plate I and friction plate II through spline and torque limit
  • the shaft is connected, and the three disc spring stacks are assembled to the disc spring seat between the disc spring seat and the friction plate II.
  • the adjusting washer is fitted between the gear and the disc spring seat to adjust the compression amount of the disc spring.
  • Friction steel plate, friction plate I, disc spring, disc spring seat, adjusting washer and gear combination are pressed against the torque limiter shaft, and the friction steel plate is connected to the torque limiter cover through the spline, and the hole is elastically blocked.
  • the ring limits the friction plate II, the friction steel plate, the friction plate I, the disc spring, the disc spring seat, the adjusting washer, the gear, the special retaining ring, the shaft circlip and the torque limiter shaft to the torque limiter housing.
  • Special washers are respectively assembled between the circlip for the hole and the friction plate II, and the hole is connected between the circlip and the disc spring and connected to the torque limiter cover through the spline.

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)

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 1 9， 摩擦钢片 10，摩擦片 1111， 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

权利要求
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， 专用垫圏， 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。
PCT/CN2007/000044 2006-02-22 2007-01-08 Limiteur de couple permettant d'interrompre la transmission de puissance bidirectionnelle WO2007095820A1 (fr)

Applications Claiming Priority (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
CN200620055331.6 2006-02-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2957637A1 (fr) * 2010-03-22 2011-09-23 Valeo Equip Electr 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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6591171B2 (ja) * 2015-02-16 2019-10-16 ミネベアミツミ株式会社 トルクリミッタ及び駆動装置
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

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* Cited by examiner, † Cited by third party
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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
DE4003823A1 (de) * 1989-02-08 1990-08-09 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
JPH04159455A (ja) * 1990-10-24 1992-06-02 Suzuki Motor Corp 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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187761A (ja) * 1984-03-08 1985-09-25 Honda Motor Co Ltd 内燃機関のスタ−タ装置
DE4003823A1 (de) * 1989-02-08 1990-08-09 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
JPH04159455A (ja) * 1990-10-24 1992-06-02 Suzuki Motor Corp 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
FR2957637A1 (fr) * 2010-03-22 2011-09-23 Valeo Equip Electr Moteur Demarreur equipe d'un limiteur de couple associe a un pignon d'entrainement et limiteur de couple correspondant
EP2381086A1 (fr) * 2010-03-22 2011-10-26 Valeo Equipements Electriques Moteur Démarreur équipé d'un limiteur de couple associé à un pignon d'entraînement 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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