WO2007095827A1 - Dispositif d'arbre de sortie d'amortissement de moteur - Google Patents

Dispositif d'arbre de sortie d'amortissement de moteur Download PDF

Info

Publication number
WO2007095827A1
WO2007095827A1 PCT/CN2007/000056 CN2007000056W WO2007095827A1 WO 2007095827 A1 WO2007095827 A1 WO 2007095827A1 CN 2007000056 W CN2007000056 W CN 2007000056W WO 2007095827 A1 WO2007095827 A1 WO 2007095827A1
Authority
WO
WIPO (PCT)
Prior art keywords
engine
output shaft
bevel gear
bearing
spring
Prior art date
Application number
PCT/CN2007/000056
Other languages
English (en)
French (fr)
Inventor
Yongzhou Zhao
Aiguo Chen
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 WO2007095827A1 publication Critical patent/WO2007095827A1/zh

Links

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
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/042—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with at least one part moving axially between engagement and disengagement
    • F16D7/044—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with at least one part moving axially between engagement and disengagement the axially moving part being coaxial with the rotation, e.g. a gear with face teeth

Definitions

  • the engine buffer output shaft device of the utility model belongs to the field of engines, and particularly relates to an engine output shaft device. current technology
  • the bevel gear In the vehicle engine, the bevel gear is rigidly connected with the output shaft.
  • the motor vehicle brakes it has a great impact on the engine, causing certain damage to the engine components. How to reduce the impact on the engine during braking is a common problem faced by many engine manufacturers and research institutions.
  • the purpose of the utility model is to avoid the deficiencies of the prior art, and to provide a vehicle engine output shaft device with a simple structure and a buffer function.
  • the purpose of the utility model is achieved by the following measures: it is composed of an engine output shaft, a lock nut, a bearing, a screw plug, a bevel gear, a force transmitting claw, a spring seat, a spring, a bearing seat, and the bearing seat is fixed at On the engine casing, the lock nut is fixed on the engine output shaft of the bearing inner ring, the screw plug fixes the bearing outer ring on the bearing seat, the bevel gear is sleeved on the engine output shaft, the force transmitting claw and the engine output shaft Splined, the spring seat is mounted on the output shaft of the engine, the spring is mounted between the force transmitting claw and the spring seat, and the retaining ring is positioned on the output shaft of the engine for limiting the axial movement of the spring seat, transmitting force
  • the end face cam of the claw is in cam contact with the inner end surface of the bevel gear.
  • the power of the engine is transmitted from the bevel gear, and the force is transmitted to the engine output shaft to drive the vehicle.
  • the pre-pressure of the spring ensures that the bevel gear end faces fit snugly on the engine output shaft.
  • One end of the force transmitting claw is an outer end cam, and one end of the bevel gear is an inner end cam, a bevel gear and a transmission
  • the force claws transmit torque through their end face cams.
  • the utility model has the advantages of simple structure, good buffering effect, low cost and wide application value.
  • Figure 1 is a schematic view of the structure of the present invention. detailed description
  • the utility model is composed of an engine output shaft 1, a lock nut 2, a bearing 3, a screw plug 4, a bevel gear 5, a force transmitting claw 6, a retaining ring 7, a spring seat 8, a spring 9,
  • the bearing housing 10 is composed of a bearing seat fixed on the engine casing, the lock nut is fixed on the engine output shaft of the bearing inner ring, the screw plug fixes the bearing outer ring on the bearing seat, and the bevel gear is sleeved on the engine output shaft
  • the force transmitting claw is splined with the engine output shaft, the spring seat is mounted on the output shaft of the engine, the spring is mounted between the force transmitting claw and the spring seat, and the retaining ring is positioned on the output shaft of the engine for limiting
  • the axial movement of the spring seat, the end cam of the force transmitting claw is in cam contact with the inner end surface of the bevel gear.
  • the pre-pressure of the spring ensures that the bevel gear end faces fit snugly on the engine output shaft.
  • the bevel gear gives a reaction force to the force transmitting claw, forcing the force transmitting claw compression spring to move to the left, and the spring absorbs the inertial force generated during braking to work, so the inertial force generated during braking is not It is transmitted directly to the bevel gear, which protects the engine from damage to the engine's gearing system when the vehicle brakes.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)

Description

技术领域
本实用新型发动机缓冲输出轴装置属于发动机领域， 特别是涉及一种发动 机输出轴装置。 现有技术
在车辆发动机中， 其锥齿轮与输出轴都是刚性连接， 当机动车辆在制动时 对发动机产生很大的冲击， 使发动机的零部件产生一定的损害。 如何减少在制 动时对发动机产生的冲击， 是很多发动机生产企业和科研机构所面临的共同课 题。
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、 具有缓冲功能的车辆发动机输出轴装置。
本实用新型的目的是通过以下措施来达到的， 它是由发动机输出轴， 锁紧 螺母， 轴承， 螺塞， 锥齿轮， 传力凸爪， 弹簧座， 弹簧， 轴承座组成， 轴承座 固定在发动机的箱体上,锁紧螺母将轴承内圈固定的发动机输出轴上， 螺塞将轴 承外圈固定在轴承座上，锥齿轮空套在发动机输出轴上,传力凸爪与发动机输出 轴用花键连接， 弹簧座安装在发动机的输出轴上， 弹簧安装在传力凸爪和弹簧 座之间，挡圈定位在发动机的输出轴上,用来限制弹簧座的轴向移动，传力凸爪的 端面凸轮与锥齿轮的内端面凸轮接触。
发动机的动力由锥齿轮传入， 经传力凸爪到发动机输出轴， 从而带动车辆 行驶。 弹簧的预压力保证锥齿轮端面紧贴在发动机输出轴上。 车辆制动时， 由 于制动产生额外的惯性力， 此惯性力由发动机的输出轴传入， 传给传力凸爪， 其端面凸轮压迫锥齿轮， 由于锥齿轮不能作轴向移动， 它给传力凸爪一反作用 力，迫使传力凸爪压缩弹簧向左移动。弹簧便吸收制动时产生的惯性力而做功， 因而制动时产生的惯性力不会直接传给锥齿轮， 从而保护了发动机， 免受了车 辆制动时给发动机齿轮传动系统造成的损害。
传力凸爪的一端为外端面凸轮， 锥齿轮的一端为内端面凸轮， 锥齿轮和传 力凸爪通过其端面凸轮起传递扭矩的作用。
本实用新型结构简单， 缓冲效果好， 成本低， 具有广泛的应用价值。 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， 本实用新型是由发动机输出轴 1， 锁紧螺母 2， 轴承 3， 螺 塞 4， 锥齿轮 5， 传力凸爪 6， 挡圈 7， 弹簧座 8， 弹簧 9， 轴承座 10组成， 轴 承座固定在发动机的箱体上，锁紧螺母将轴承内圈固定的发动机输出轴上， 螺塞 将轴承外圈固定在轴承座上，锥齿轮空套在发动机输出轴上,传力凸爪与发动机 输出轴用花键连接， 弹簧座安装在发动机的输出轴上， 弹簧安装在传力凸爪和 弹簧座之间，挡圈定位在发动机的输出轴上,用来限制弹簧座的轴向移动,传力凸 爪的端面凸轮与锥齿轮的内端面凸轮接触。 弹簧的预压力保证锥齿轮端面紧贴 在发动机输出轴上。 当车辆制动时， 锥齿轮给传力凸爪一反作用力， 迫使传力 凸爪压缩弹簧向左移动， 弹簧便吸收制动时产生的惯性力而做功， 因而制动时 产生的惯性力不会直接传给锥齿轮， 从而保护了发动机， 免受了车辆制动时时 给发动机齿轮传动系统造成的损害。

Claims

权 利 要 求
1、一种发动机缓冲输出轴装置， 它是由发动机输出轴， 锁紧螺母， 轴承， 螺塞， 锥齿轮， 轴承座组成， 轴承座固定在发动机的箱体上,锁紧螺母将轴承固 定的发动机输出轴上， 螺塞将轴承固定在轴承座上， 其特征是锥齿轮空套在发 动机输出轴上，传力凸爪与发动机输出轴用花键连接， 传力凸爪的端面凸轮与锥 齿轮的内端面凸轮接触， 弹簧座安装在发动机的输出轴上， 弹簧安装在传力凸 爪和弹簧座之间。
2、根据权利要求 1所述的发动机缓冲输出轴装置，其特征是传力凸爪的一 端为外端面凸轮， 锥齿轮的一端为内端面凸轮。
3、根据权利要求 1所述的发动机缓冲输出轴装置，其特征是挡圈定位在发 动机的输出轴上。
PCT/CN2007/000056 2006-02-22 2007-01-08 Dispositif d'arbre de sortie d'amortissement de moteur WO2007095827A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2006200553246U CN2890371Y (zh) 2006-02-22 2006-02-22 发动机缓冲输出轴装置
CN200620055324.6 2006-02-22

Publications (1)

Publication Number Publication Date
WO2007095827A1 true WO2007095827A1 (fr) 2007-08-30

Family

ID=38021030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/000056 WO2007095827A1 (fr) 2006-02-22 2007-01-08 Dispositif d'arbre de sortie d'amortissement de moteur

Country Status (2)

Country Link
CN (1) CN2890371Y (zh)
WO (1) WO2007095827A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114172B (zh) * 2015-09-30 2019-01-04 重庆隆鑫发动机有限公司 用于飞行器的集成式发动机总成
CN105521875B (zh) * 2015-10-26 2017-12-29 江苏赛德力制药机械制造有限公司 螺旋卸料离心机过载保护装置
CN109653865B (zh) * 2019-02-12 2023-08-15 河南工业职业技术学院 一种双路并用发动机机械传动结构及其使用方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373924A (en) * 1979-08-04 1983-02-15 Deere & Company Torque limiting clutch
US4980591A (en) * 1988-12-20 1990-12-25 Asmo Co., Ltd. One-way clutch for a reduction-geared motor
US5646355A (en) * 1995-06-14 1997-07-08 Ntn Corporation Torque responsive rotation control device
JP2003127678A (ja) * 2001-10-23 2003-05-08 Yamaha Motor Co Ltd 車両用エンジンのドライブ軸とミドルドリブンシャフトとの連結部構造
US6688986B2 (en) * 2000-09-12 2004-02-10 Honda Giken Kogyo Kabushiki Kaisha Mounting structure for a cam-type torque damper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373924A (en) * 1979-08-04 1983-02-15 Deere & Company Torque limiting clutch
US4980591A (en) * 1988-12-20 1990-12-25 Asmo Co., Ltd. One-way clutch for a reduction-geared motor
US5646355A (en) * 1995-06-14 1997-07-08 Ntn Corporation Torque responsive rotation control device
US6688986B2 (en) * 2000-09-12 2004-02-10 Honda Giken Kogyo Kabushiki Kaisha Mounting structure for a cam-type torque damper
JP2003127678A (ja) * 2001-10-23 2003-05-08 Yamaha Motor Co Ltd 車両用エンジンのドライブ軸とミドルドリブンシャフトとの連結部構造

Also Published As

Publication number Publication date
CN2890371Y (zh) 2007-04-18

Similar Documents

Publication Publication Date Title
CN102506106B (zh) 一种电子机械制动器以及汽车
CN102518710B (zh) 一种半储能式电子机械制动器以及汽车
JPS6134021B2 (zh)
CN200989274Y (zh) 一种摩托车发动机起动扭矩过载保护装置
WO2019184544A1 (zh) 一种齿嵌式电磁离合器
CN102384191A (zh) 一种汽车盘式制动器中间隙自调机构的调整器
WO2007095827A1 (fr) Dispositif d'arbre de sortie d'amortissement de moteur
CN201566464U (zh) 燃油汽车改装电动汽车的电机与变速器联接机构
CN102865329B (zh) 一种混合动力车用扭转减震连接盘及连接方法
WO2022033017A1 (zh) 用于新能源车辆的柔性传动系统
CN2898348Y (zh) 双向切断动力的扭矩限制器
CN210083183U (zh) 基于液压能制动的电动汽车用制动器
CN208295049U (zh) 一种动力传输齿轮箱
CN206790281U (zh) 金属橡胶复合弹簧发电机减振带轮
CN201679878U (zh) 电动助力转向电机联接传动装置
WO2007095822A1 (fr) Limiteur de couple
CN212985429U (zh) 全地形车以及全地形车的起动保护器
CN207131756U (zh) 一种可状态保持的离合装置
CN202462310U (zh) 一种电动螺丝刀
CN212615127U (zh) 一种起动电机单向器结构
WO2013034090A1 (zh) 耦合调谐皮带轮
CN2934635Y (zh) 棘轮式单向离合器
CN207847842U (zh) 一种改进型的电机单向器
JP2004175261A5 (zh)
CN210289989U (zh) 一种启动保护器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07701988

Country of ref document: EP

Kind code of ref document: A1