JP4875384B2 - 車両用変速機 - Google Patents
車両用変速機 Download PDFInfo
- Publication number
- JP4875384B2 JP4875384B2 JP2006053844A JP2006053844A JP4875384B2 JP 4875384 B2 JP4875384 B2 JP 4875384B2 JP 2006053844 A JP2006053844 A JP 2006053844A JP 2006053844 A JP2006053844 A JP 2006053844A JP 4875384 B2 JP4875384 B2 JP 4875384B2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- gear train
- clutch
- hydraulic pressure
- oil passage
- 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
Links
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
- F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
- F16H61/688—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
-
- 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
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/062—Control by electric or electronic means, e.g. of fluid pressure of a clutch system with a plurality of fluid actuated clutches
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/0437—Smoothing ratio shift by using electrical signals
-
- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0607—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
- F16D2021/0623—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate the central input plate having a damper in-between the two clutches
-
- 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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0203—Control by fluid pressure with an accumulator; Details 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
- F16D2048/0266—Actively controlled valves between pressure source and actuation cylinder
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H2061/0485—Smoothing ratio shift during range shift from neutral (N) to reverse (R)
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H2061/0488—Smoothing ratio shift during range shift from neutral (N) to drive (D)
-
- 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
- F16H2312/00—Driving activities
- F16H2312/02—Driving off
-
- 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
- F16H2312/00—Driving activities
- F16H2312/02—Driving off
- F16H2312/022—Preparing to drive off
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Transmission Device (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
38,39・・・主軸
40・・・変速機出力軸
44,45・・・油圧クラッチ
110・・・油圧源
111・・・制御弁
112・・・切換弁
113・・・第1個別油路
114・・・第2個別油路
115・・・共通油路
132・・・制御弁であるリニアソレノイド弁
G1・・・発進用のギヤ列である第1速用ギヤ列
G2〜G5・・・ギヤ列
GR・・・発進用のギヤ列である後進用ギヤ列
ΔT・・・所定時間
Claims (4)
- 油圧の作用に応じて接続状態となる油圧クラッチ(44,45)が、エンジンのクランクシャフト(16)および主軸(38,39)間に設けられ、選択的に確立可能な複数変速段のギヤ列(G1〜G5,GR)がいずれのギヤ列も非確立の状態となることを可能として変速機出力軸(40)および前記主軸(38,39)間に設けられる車両用変速機において、
前記複数変速段のギヤ列(G1〜G5,GR)のいずれもが非確立の状態にあって前記油圧クラッチ(44,45)の油圧を低下させているニュートラル状態から車両を発進すべく前記複数変速段のギヤ列(G1〜G5,GR)のうち発進用のギヤ列(G1,GR)を確立するための発進状態へのシフト時に、前記発進用のギヤ列(G1,GR)に対応した前記油圧クラッチ(44,45)の油圧を、前記シフトの操作後も低下状態に維持すると共に前記発進用のギヤ列(G1,GR)の確立完了から所定時間(ΔT)経過した後に増圧するように、前記油圧クラッチ(44,45)の油圧を制御する制御弁(111,132)を備えることを特徴とする車両用変速機。 - 少なくとも2つの前記油圧クラッチ(44,45)が、前記クランクシャフト(16)および前記主軸(38,39)間に設けられ、前記制御弁(111,132)が全ての前記油圧クラッチ(44,45)に共通に接続されることを特徴とする請求項1記載の車両用変速機。
- 少なくとも前進低速用ギヤ列(G1)に前記クランクシャフト(16)からの動力を伝達する第1の前記油圧クラッチ(44)と、少なくとも後進用ギヤ列(GR)に前記クランクシャフト(16)からの動力を伝達する第2の前記油圧クラッチ(45)とを備えることを特徴とする請求項1または2記載の車両用変速機。
- 第1および第2の前記油圧クラッチ(44,45)に個別に通じる第1および第2個別油路(113,114)に共通な共通油路(115)および油圧源(110)間に、前記油圧源(110)を共通油路(115)に連通させる状態ならびに前記共通油路(115)の油圧を解放する状態を切換可能として前記制御弁(111,132)が介設され、前記共通油路(115)と第1および第2個別油路(113,114)との間に、第1および第2個別油路(113,114)の前記共通油路(115)への連通を択一的に切換える切換弁(112)が介設されることを特徴とする請求項3記載の車両用変速機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006053844A JP4875384B2 (ja) | 2006-02-28 | 2006-02-28 | 車両用変速機 |
AU2007200547A AU2007200547B2 (en) | 2006-02-28 | 2007-02-08 | Transmission for vehicle |
CA2578888A CA2578888C (en) | 2006-02-28 | 2007-02-16 | Transmission for vehicle |
US11/710,853 US9447875B2 (en) | 2006-02-28 | 2007-02-26 | Oil pressure controlled vehicle transmission, power unit incorporating same, and method of using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006053844A JP4875384B2 (ja) | 2006-02-28 | 2006-02-28 | 車両用変速機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007232074A JP2007232074A (ja) | 2007-09-13 |
JP4875384B2 true JP4875384B2 (ja) | 2012-02-15 |
Family
ID=38442940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006053844A Active JP4875384B2 (ja) | 2006-02-28 | 2006-02-28 | 車両用変速機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9447875B2 (ja) |
JP (1) | JP4875384B2 (ja) |
AU (1) | AU2007200547B2 (ja) |
CA (1) | CA2578888C (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9067581B2 (en) | 2013-07-05 | 2015-06-30 | Honda Motor Co., Ltd. | Automatic transmission |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8303463B2 (en) * | 2007-10-26 | 2012-11-06 | GM Global Technology Operations LLC | Method and apparatus to control clutch fill pressure in an electro-mechanical transmission |
JP4934859B2 (ja) * | 2007-11-21 | 2012-05-23 | 本田技研工業株式会社 | 変速機のクラッチ制御装置 |
JP5140533B2 (ja) * | 2008-09-29 | 2013-02-06 | 本田技研工業株式会社 | 変速制御装置 |
KR101272721B1 (ko) * | 2011-04-26 | 2013-06-10 | 현대 파워텍 주식회사 | 클러치용 유압장치 |
TWI682871B (zh) | 2018-08-28 | 2020-01-21 | 財團法人工業技術研究院 | 變速控制系統 |
CN109441975B (zh) * | 2018-12-29 | 2020-07-31 | 盛瑞传动股份有限公司 | 基于pi控制的油压自适应方法及装置 |
CN111963676B (zh) * | 2019-05-20 | 2022-02-01 | 上海汽车集团股份有限公司 | 汽车及其湿式双离合变速箱的控制方法和控制器 |
CN115467907B (zh) * | 2022-11-15 | 2023-03-03 | 西南石油大学 | 钻井液排量控制的钻柱扭矩传递与分离装置及其方法 |
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-
2006
- 2006-02-28 JP JP2006053844A patent/JP4875384B2/ja active Active
-
2007
- 2007-02-08 AU AU2007200547A patent/AU2007200547B2/en not_active Ceased
- 2007-02-16 CA CA2578888A patent/CA2578888C/en not_active Expired - Fee Related
- 2007-02-26 US US11/710,853 patent/US9447875B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9067581B2 (en) | 2013-07-05 | 2015-06-30 | Honda Motor Co., Ltd. | Automatic transmission |
Also Published As
Publication number | Publication date |
---|---|
JP2007232074A (ja) | 2007-09-13 |
CA2578888A1 (en) | 2007-08-28 |
AU2007200547B2 (en) | 2009-07-30 |
AU2007200547A1 (en) | 2007-09-13 |
US9447875B2 (en) | 2016-09-20 |
CA2578888C (en) | 2010-04-13 |
US20070199782A1 (en) | 2007-08-30 |
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