JP6733431B2 - 変速機 - Google Patents
変速機 Download PDFInfo
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- JP6733431B2 JP6733431B2 JP2016169408A JP2016169408A JP6733431B2 JP 6733431 B2 JP6733431 B2 JP 6733431B2 JP 2016169408 A JP2016169408 A JP 2016169408A JP 2016169408 A JP2016169408 A JP 2016169408A JP 6733431 B2 JP6733431 B2 JP 6733431B2
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- JP
- Japan
- Prior art keywords
- gear
- speed
- input
- output shaft
- shaft
- 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.)
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Classifications
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- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
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- 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
- F16H3/46—Gearings having only two central gears, connected by orbital gears
- F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
- F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
- F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Description
10 エンジン
11 入力軸
12 入出力軸
13 出力軸
14 カウンタ軸
20 遊星歯車機構
22 サンギヤ
23 ピニオンギヤ
24 キャリア
25 リングギヤ
26B ブレーキ
26C クラッチ
30 主変速機
40 プライマリギヤ列
43 4速用ギヤ列
46 3速用ギヤ列
49 2速用ギヤ列
52 1速用ギヤ列
55 6速用ギヤ列
60 第1シンクロ機構
70 第2シンクロ機構
80 第3シンクロ機構
90 第4シンクロ機構
Claims (4)
- 駆動源から動力が伝達される入力軸、該入力軸に固定されたサンギヤ、前記サンギヤと同心に配置されたリングギヤ、前記サンギヤ及び前記リングギヤと噛合する複数のピニオンギヤ、前記ピニオンギヤを回転可能に支持するキャリア、前記リングギヤから動力が伝達される入出力軸を含む遊星歯車機構と、
前記キャリアと係合して当該キャリアの回転を停止させる係合状態と、前記キャリアの回転を許容する解除状態とに切り替え可能な第1係合機構と、
前記キャリアを前記入力軸と係合させて一体回転させる係合状態と、前記キャリアと前記入力軸との係合を解除する解除状態とに切り替え可能な第2係合機構と、
前記入出力軸と同軸上に配置された出力軸、該出力軸と平行に配置された副軸、前記入出力軸及び前記副軸に設けられた入力ギヤ列及び、前記出力軸又は前記副軸に選択的に結合可能な複数の出力ギヤ列を含む主変速機と、を備え、
前記複数の出力ギヤ列のうち、発進段用の出力ギヤ列が前記出力軸又は前記副軸に結合された状態で、前記第1係合機構が係合状態、前記第2係合機構が解除状態に選択されると、前記入力軸に伝達される動力が前記サンギヤ、前記ピニオンギヤ及び前記リングギヤを介して前記入出力軸に減速されて伝達される発進段低速が確立され、前記第1係合機構が解除状態、前記第2係合機構が係合状態に選択されると、前記入力軸と前記入出力軸とが直結される発進段高速が確立される
ことを特徴とする変速機。 - 前記発進段低速から前記発進段高速にシフトアップする際は、前記発進段用の出力ギヤ列の結合を保持した状態で、前記第1係合機構を係合状態から解除状態に切り替えると共に、前記第2係合機構を解除状態から係合状態に切り替える
請求項1に記載の変速機。 - 前記第1係合機構は湿式多板クラッチであり、前記発進段低速で発進する際は前記第1係合機構が半クラッチ状態を経由して完接される
請求項1又は2に記載の変速機。 - 前記第2係合機構は湿式多板クラッチであり、前記発進段高速で発進する際は前記第2係合機構が半クラッチ状態を経由して完接される
請求項1から3の何れか一項に記載の変速機。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016169408A JP6733431B2 (ja) | 2016-08-31 | 2016-08-31 | 変速機 |
PCT/JP2017/031270 WO2018043609A1 (ja) | 2016-08-31 | 2017-08-30 | 変速機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016169408A JP6733431B2 (ja) | 2016-08-31 | 2016-08-31 | 変速機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018035875A JP2018035875A (ja) | 2018-03-08 |
JP6733431B2 true JP6733431B2 (ja) | 2020-07-29 |
Family
ID=61300961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016169408A Active JP6733431B2 (ja) | 2016-08-31 | 2016-08-31 | 変速機 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6733431B2 (ja) |
WO (1) | WO2018043609A1 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002048213A (ja) * | 2000-08-01 | 2002-02-15 | Toyota Motor Corp | 無段変速機構を備えた変速機 |
JP4917658B2 (ja) * | 2009-11-25 | 2012-04-18 | 本田技研工業株式会社 | 自動変速機 |
JP5648428B2 (ja) * | 2010-11-02 | 2015-01-07 | アイシン精機株式会社 | ハイブリッド車両の変速装置 |
-
2016
- 2016-08-31 JP JP2016169408A patent/JP6733431B2/ja active Active
-
2017
- 2017-08-30 WO PCT/JP2017/031270 patent/WO2018043609A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2018035875A (ja) | 2018-03-08 |
WO2018043609A1 (ja) | 2018-03-08 |
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