JP7825081B2 - ユニット - Google Patents

ユニット

Info

Publication number
JP7825081B2
JP7825081B2 JP2024574281A JP2024574281A JP7825081B2 JP 7825081 B2 JP7825081 B2 JP 7825081B2 JP 2024574281 A JP2024574281 A JP 2024574281A JP 2024574281 A JP2024574281 A JP 2024574281A JP 7825081 B2 JP7825081 B2 JP 7825081B2
Authority
JP
Japan
Prior art keywords
gear
sun gear
carrier
common member
planetary 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.)
Active
Application number
JP2024574281A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024161768A5 (https=
JPWO2024161768A1 (https=
Inventor
和年 下薗
剛 青柳
昌広 小坂
政漢 ▲曹▼
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.)
JATCO Ltd
Original Assignee
JATCO 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 JATCO Ltd filed Critical JATCO Ltd
Publication of JPWO2024161768A1 publication Critical patent/JPWO2024161768A1/ja
Publication of JPWO2024161768A5 publication Critical patent/JPWO2024161768A5/ja
Application granted granted Critical
Publication of JP7825081B2 publication Critical patent/JP7825081B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • 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
    • F16H57/0018—Shaft assemblies for gearings
    • F16H57/0037—Special features of coaxial shafts, e.g. relative support thereof
    • 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
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/0021—Transmissions for multiple ratios specially adapted for electric vehicles
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0039—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising three forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2038—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with three engaging means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)
JP2024574281A 2023-01-30 2023-11-27 ユニット Active JP7825081B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023011959 2023-01-30
JP2023011959 2023-01-30
PCT/JP2023/042324 WO2024161768A1 (ja) 2023-01-30 2023-11-27 ユニット

Publications (3)

Publication Number Publication Date
JPWO2024161768A1 JPWO2024161768A1 (https=) 2024-08-08
JPWO2024161768A5 JPWO2024161768A5 (https=) 2025-09-09
JP7825081B2 true JP7825081B2 (ja) 2026-03-05

Family

ID=92146298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024574281A Active JP7825081B2 (ja) 2023-01-30 2023-11-27 ユニット

Country Status (4)

Country Link
EP (1) EP4660481A1 (https=)
JP (1) JP7825081B2 (https=)
CN (1) CN120569579A (https=)
WO (1) WO2024161768A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956793A (zh) 2009-07-20 2011-01-26 中国北方车辆研究所 用于自动变速箱的六前三倒行星变速器
JP2013526689A (ja) 2010-05-17 2013-06-24 ディーティーアイ グループ ビー．ブイ． 電気又はハイブリッド駆動機構用の変速装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0565946A (ja) * 1991-09-05 1993-03-19 Bridgestone Cycle Co 変速装置
JP2000193049A (ja) * 1998-12-25 2000-07-14 Unitec:Kk 歯車変速装置
DE102007033417A1 (de) * 2007-07-18 2009-01-22 Schaeffler Kg Planetenradgetriebe
US20150158382A1 (en) * 2013-12-05 2015-06-11 Avl Powertrain Engineering, Inc. Two-speed transmission for electric vehicle
CN105443707B (zh) 2016-01-22 2017-12-08 吉林大学 一种基于两挡变速器的电驱动装置
CN112747088B (zh) * 2019-10-29 2022-09-13 中车时代电动汽车股份有限公司 新能源汽车及其变速器和齿轮传动结构

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956793A (zh) 2009-07-20 2011-01-26 中国北方车辆研究所 用于自动变速箱的六前三倒行星变速器
JP2013526689A (ja) 2010-05-17 2013-06-24 ディーティーアイ グループ ビー．ブイ． 電気又はハイブリッド駆動機構用の変速装置

Also Published As

Publication number Publication date
EP4660481A1 (en) 2025-12-10
CN120569579A (zh) 2025-08-29
WO2024161768A1 (ja) 2024-08-08
JPWO2024161768A1 (https=) 2024-08-08

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