CN113710909A - 一种动力总成和车辆 - Google Patents

一种动力总成和车辆 Download PDF

Info

Publication number
CN113710909A
CN113710909A CN202080024642.9A CN202080024642A CN113710909A CN 113710909 A CN113710909 A CN 113710909A CN 202080024642 A CN202080024642 A CN 202080024642A CN 113710909 A CN113710909 A CN 113710909A
Authority
CN
China
Prior art keywords
rotating shaft
bearing
centering
centering surface
housing
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.)
Pending
Application number
CN202080024642.9A
Other languages
English (en)
Inventor
洪健
张骁悍
陈小国
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.)
Huawei Technologies Co Ltd
Huawei Digital Power Technologies Co Ltd
Original Assignee
Huawei Digital Power Technologies 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 Huawei Digital Power Technologies Co Ltd filed Critical Huawei Digital Power Technologies Co Ltd
Publication of CN113710909A publication Critical patent/CN113710909A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • General Details Of Gearings (AREA)

Abstract

一种动力总成和车辆，涉及传动技术领域，动力总成包括壳体(30)、第一转轴(10)、第二转轴(20)和压紧件(40)；第一转轴(10)通过两个轴承(01，02)定位在壳体(30)内，第二转轴(20)通过一个轴承(03)定位在壳体(30)内，且第二转轴(20)能够沿轴向滑动；第一转轴(10)设有第一联接部(11)，第二转轴(20)设有第二联接部(21)，第一联接部(11)与第二联接部(21)联接，以使第一转轴(10)和第二转轴(20)同步转动；第一转轴(10)的第二端设有倾斜于第一转轴(10)的轴心的第一对中面(12)，第二转轴(20)的第四端设有倾斜于第二转轴(20)的轴心的第二对中面(22)，压紧件(40)用于向第二转轴(20)施加作用力，以使第一对中面(12)与第二对中面(22)相抵，从而能够有效保证第一联接部(11)和第二联接部(21)之间的对中性，以解决动力总成结构复杂、加工精度高、易产生振动的问题。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN202080024642.9A 2020-04-21 2020-04-21 一种动力总成和车辆 Pending CN113710909A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/085974 WO2021212338A1 (zh) 2020-04-21 2020-04-21 一种动力总成和车辆

Publications (1)

Publication Number Publication Date
CN113710909A true CN113710909A (zh) 2021-11-26

Family

ID=78271053

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080024642.9A Pending CN113710909A (zh) 2020-04-21 2020-04-21 一种动力总成和车辆

Country Status (4)

Country Link
US (1) US20230043740A1 (zh)
EP (1) EP4130502A4 (zh)
CN (1) CN113710909A (zh)
WO (1) WO2021212338A1 (zh)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06153446A (ja) * 1992-11-05 1994-05-31 Japan Servo Co Ltd 電動機の軸受装置
GB0222453D0 (en) * 2002-09-27 2002-11-06 Rolls Royce Plc Fastening arrangement
US20040130224A1 (en) * 2002-11-28 2004-07-08 Seiichi Mogi Motor drive unit
CN101868640A (zh) * 2007-10-19 2010-10-20 标致·雪铁龙汽车公司 包括与减速箱主动轴弹性连接的电机
JP5671829B2 (ja) * 2010-03-31 2015-02-18 アイシン・エィ・ダブリュ株式会社 ロータ軸の支持構造
CN205326801U (zh) * 2015-12-31 2016-06-22 比亚迪股份有限公司 车辆、集成电驱动桥及用于集成电驱动桥的桥壳总成
CN107327538A (zh) * 2015-12-10 2017-11-07 通用汽车环球科技运作有限责任公司 用于车辆的扭转振动减振器
CN107636333A (zh) * 2015-05-05 2018-01-26 利莱森玛电机公司 包括联接至减速装置的电机的机电组件
US20180179895A1 (en) * 2012-06-29 2018-06-28 Micro Turbine Technology, Bv Combination of two interconnected shafts for high-speed rotors
CN208021193U (zh) * 2018-02-12 2018-10-30 比亚迪股份有限公司 电动车辆的动力总成和具有其的电动车辆
CN108944394A (zh) * 2018-09-14 2018-12-07 株洲欧格瑞传动股份有限公司 电动汽车及其一体化动力总成
US20190006923A1 (en) * 2017-06-30 2019-01-03 Tesla, Inc. Electric drive unit
WO2019197856A1 (ja) * 2018-04-12 2019-10-17 日産自動車株式会社 回転電機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6400297B2 (ja) * 2014-01-29 2018-10-03 Ntn株式会社 インホイールモータ駆動装置
FR3035934B1 (fr) * 2015-05-05 2017-06-02 Moteurs Leroy-Somer Ensemble electromecanique comportant une machine electrique couplee a un reducteur

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06153446A (ja) * 1992-11-05 1994-05-31 Japan Servo Co Ltd 電動機の軸受装置
GB0222453D0 (en) * 2002-09-27 2002-11-06 Rolls Royce Plc Fastening arrangement
US20040130224A1 (en) * 2002-11-28 2004-07-08 Seiichi Mogi Motor drive unit
CN101868640A (zh) * 2007-10-19 2010-10-20 标致·雪铁龙汽车公司 包括与减速箱主动轴弹性连接的电机
JP5671829B2 (ja) * 2010-03-31 2015-02-18 アイシン・エィ・ダブリュ株式会社 ロータ軸の支持構造
US20180179895A1 (en) * 2012-06-29 2018-06-28 Micro Turbine Technology, Bv Combination of two interconnected shafts for high-speed rotors
CN107636333A (zh) * 2015-05-05 2018-01-26 利莱森玛电机公司 包括联接至减速装置的电机的机电组件
CN107327538A (zh) * 2015-12-10 2017-11-07 通用汽车环球科技运作有限责任公司 用于车辆的扭转振动减振器
CN205326801U (zh) * 2015-12-31 2016-06-22 比亚迪股份有限公司 车辆、集成电驱动桥及用于集成电驱动桥的桥壳总成
US20190006923A1 (en) * 2017-06-30 2019-01-03 Tesla, Inc. Electric drive unit
US10801606B2 (en) * 2017-06-30 2020-10-13 Tesla, Inc. Electric drive unit with gear shaft and rotor shaft
CN208021193U (zh) * 2018-02-12 2018-10-30 比亚迪股份有限公司 电动车辆的动力总成和具有其的电动车辆
WO2019197856A1 (ja) * 2018-04-12 2019-10-17 日産自動車株式会社 回転電機
CN108944394A (zh) * 2018-09-14 2018-12-07 株洲欧格瑞传动股份有限公司 电动汽车及其一体化动力总成

Also Published As

Publication number Publication date
EP4130502A4 (en) 2023-05-10
US20230043740A1 (en) 2023-02-09
EP4130502A1 (en) 2023-02-08
WO2021212338A1 (zh) 2021-10-28

Similar Documents

Publication Publication Date Title
US4068499A (en) Telescoping universal joints
EP2818386B1 (en) Electric power steering device and shaft coupler used therein
EP2725259A1 (en) Motor drive force transmission device
EP3399211A1 (en) Cycloid speed reducer
EP3480924B1 (en) Speed reducing device having power source
US11781635B2 (en) Motor unit
CN112706188B (zh) 机器人及其驱动模块
JP2005088820A (ja) 電動パワーステアリング装置
WO2005033538A1 (ja) 固定式等速自在継手
CN113710909A (zh) 一种动力总成和车辆
JP2008082393A (ja) 自動車用駆動軸
EP4455513A1 (en) Transmission mechanism for revolute joint, robot joint, and robot
USRE30606E (en) Telescoping universal joints
JP2005221033A (ja) 固定式等速自在継手
CN215705479U (zh) 半轴总成及车辆传动结构
JP2005226779A (ja) 等速自在継手
JP5077124B2 (ja) トルク伝達用継手及び電動式パワーステアリング装置
CN112402019B (zh) 手术机器人
JP2008275175A (ja) 固定型等速自在継手
JP2024085711A (ja) トルクセンサ装置及びトルクセンサ装置の製造方法
CN219994208U (zh) 等速万向节及汽车
US20230375046A1 (en) Universal joint and method
JP2005226778A (ja) 等速自在継手
RU2221938C2 (ru) Шарнирная муфта
CN117685341A (zh) 一种分动器执行机构及车辆

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination