BR112022022242A2 - Dispositivo de acionamento - Google Patents

Dispositivo de acionamento

Info

Publication number
BR112022022242A2
BR112022022242A2 BR112022022242A BR112022022242A BR112022022242A2 BR 112022022242 A2 BR112022022242 A2 BR 112022022242A2 BR 112022022242 A BR112022022242 A BR 112022022242A BR 112022022242 A BR112022022242 A BR 112022022242A BR 112022022242 A2 BR112022022242 A2 BR 112022022242A2
Authority
BR
Brazil
Prior art keywords
housing
drive device
electrical machine
rotating electrical
lubricating oil
Prior art date
Application number
BR112022022242A
Other languages
English (en)
Inventor
Matsuda Yusuke
Harata Takehito
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of BR112022022242A2 publication Critical patent/BR112022022242A2/pt

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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0412—Cooling or heating; Control of temperature
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0457—Splash lubrication
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0476—Electric machines and gearing, i.e. joint lubrication or cooling or heating thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

DISPOSITIVO DE ACIONAMENTO. A presente invenção se refere um dispositivo de acionamento que compreende um alojamento e uma máquina elétrica rotativa e uma transmissão alojada no alojamento, em que um óleo lubrificante para lubrificar engrenagens da transmissão é armazenado em uma parte inferior do alojamento. O alojamento é provido com: uma passagem de refrigerante através da qual flui um refrigerante que resfria a máquina elétrica rotativa e uma parte de armazenamento adjacente à passagem de refrigerante e temporariamente armazena o óleo lubrificante recolhido para cima pela engrenagem da transmissão.
BR112022022242A 2020-05-12 2020-05-12 Dispositivo de acionamento BR112022022242A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/019027 WO2021229697A1 (ja) 2020-05-12 2020-05-12 駆動装置

Publications (1)

Publication Number Publication Date
BR112022022242A2 true BR112022022242A2 (pt) 2022-12-20

Family

ID=78526013

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022022242A BR112022022242A2 (pt) 2020-05-12 2020-05-12 Dispositivo de acionamento

Country Status (7)

Country Link
US (1) US11781640B2 (pt)
EP (1) EP4151887B1 (pt)
JP (1) JP7380862B2 (pt)
CN (1) CN115552152A (pt)
BR (1) BR112022022242A2 (pt)
MX (1) MX2022014040A (pt)
WO (1) WO2021229697A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115263487B (zh) * 2022-09-02 2024-04-16 中国重汽集团济南动力有限公司 一种无附加动力的泵油装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754588C (de) * 1941-07-01 1951-05-17 Stahl R Fa OElumlaufschmierung fuer eine gekapselte Blockwinde
JPS62296737A (ja) * 1986-06-13 1987-12-24 Nissan Motor Co Ltd 永久磁石界磁同期機
JP2000083351A (ja) * 1998-09-03 2000-03-21 Hitachi Ltd 車両用交流発電機及び車両用冷却装置
AT503361B1 (de) * 1998-10-02 2011-10-15 Daimler Ag Antrieb
JP4538253B2 (ja) * 2004-03-25 2010-09-08 本田技研工業株式会社 モータ式動力装置
US7834492B2 (en) * 2006-07-31 2010-11-16 Caterpillar Inc Electric machine having a liquid-cooled rotor
JP5075878B2 (ja) 2009-06-17 2012-11-21 本田技研工業株式会社 電動機
EP2700849B1 (en) 2011-04-20 2016-05-11 Toyota Jidosha Kabushiki Kaisha Lubricating oil supply device for power transmission device
DE102014220347B4 (de) * 2014-10-08 2022-06-02 Zf Friedrichshafen Ag Getriebeanordnung
CN107813699A (zh) * 2016-09-14 2018-03-20 博格华纳公司 电动车驱动系统
JP2018059577A (ja) 2016-10-06 2018-04-12 愛知機械工業株式会社 冷却装置およびこれを備える動力伝達装置並びに動力伝達装置の製造方法
US10525810B2 (en) * 2017-02-23 2020-01-07 E-Aam Driveline Systems Ab Electric drive unit
JP6923466B2 (ja) * 2018-02-09 2021-08-18 トヨタ自動車株式会社 車両用駆動装置
JP2020054065A (ja) * 2018-09-25 2020-04-02 ダイハツ工業株式会社 車両
EP4086482A4 (en) * 2019-12-30 2023-05-24 Jatco Ltd ENERGY TRANSMISSION DEVICE
US11761534B2 (en) * 2019-12-30 2023-09-19 Jatco Ltd Power transmission device
CN114901974B (zh) * 2019-12-30 2023-10-27 加特可株式会社 动力传递装置
CN115053089A (zh) * 2020-02-06 2022-09-13 加特可株式会社 动力传递装置
EP4101674A4 (en) * 2020-02-06 2023-07-19 Jatco Ltd. ENERGY TRANSMISSION DEVICE AND MOTOR VEHICLE
CN111740532A (zh) * 2020-07-30 2020-10-02 重庆青山工业有限责任公司 新能源动力总成冷却结构

Also Published As

Publication number Publication date
CN115552152A (zh) 2022-12-30
WO2021229697A1 (ja) 2021-11-18
JP7380862B2 (ja) 2023-11-15
US11781640B2 (en) 2023-10-10
US20230184322A1 (en) 2023-06-15
EP4151887A4 (en) 2023-06-21
MX2022014040A (es) 2022-11-30
JPWO2021229697A1 (pt) 2021-11-18
EP4151887B1 (en) 2024-03-27
EP4151887A1 (en) 2023-03-22

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]