JP4312683B2 - 自動変速機の油圧制御装置 - Google Patents
自動変速機の油圧制御装置 Download PDFInfo
- Publication number
- JP4312683B2 JP4312683B2 JP2004244668A JP2004244668A JP4312683B2 JP 4312683 B2 JP4312683 B2 JP 4312683B2 JP 2004244668 A JP2004244668 A JP 2004244668A JP 2004244668 A JP2004244668 A JP 2004244668A JP 4312683 B2 JP4312683 B2 JP 4312683B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- spring
- sun gear
- reaction force
- pressure regulating
- 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.)
- Expired - Fee Related
Links
Images
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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/16—Dynamometric measurement of torque
-
- 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
- F16H61/0021—Generation or control of line pressure
-
- 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
- F16H2342/00—Calibrating
- F16H2342/04—Calibrating engagement of friction elements
- F16H2342/044—Torque transmitting capability
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
-
- 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
- F16H61/682—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 with interruption of drive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
10 第2入力軸
12 第3入力軸
13 調圧弁
14 出力軸
19 スプール
21 ばね受け筒
23 リアクションばね
27 第1調圧ばね
29 第2調圧ばね
66 発進クラッチ
72 クラッチアウター
76 遊星歯車機構
78 リングギヤ
82 ピニオンギヤ
84 キャリア
86 サンギヤ
90 サンギヤ軸
92 作動アーム
94 油圧ポンプ
Claims (1)
- 油圧ポンプに接続された油圧回路中に介装され、該油圧回路中のライン圧を制御する調圧弁を、発進クラッチと自動変速機間に設けられた減速機構のトルク反力の増大に応じて閉じ側に制御し、ライン圧を増大する自動変速機の油圧制御装置であって、
前記減速機構を、前記発進クラッチが係合されると入力側に結合されるリングギヤと、該リングギヤに噛合するピニオンギヤと、該ピニオンギヤを担持し変速機の入力軸に結合されたキャリアと、該ピニオンギヤに噛合し前記入力軸回りに回転可能に取り付けられたサンギヤとからなる遊星歯車機構から構成し、
前記サンギヤに回転不能に取り付けられたサンギヤ軸に作動アームを固定し、
該作動アームを前記調圧弁のリアクションばねを受けるばね受け部材に当接するように配設し、
前記サンギヤのトルク反力が前記リアクションばねの初期設定値以下の場合には低ライン圧を維持し、該トルク反力が前記初期設定値を越えると前記調圧弁を閉じ側に制御してライン圧が該トルク反力の増大に応じて増大するように制御することを特徴とする自動変速機の油圧制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004244668A JP4312683B2 (ja) | 2004-08-25 | 2004-08-25 | 自動変速機の油圧制御装置 |
EP20050255202 EP1630457B1 (en) | 2004-08-25 | 2005-08-24 | Hydraulic control device for automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004244668A JP4312683B2 (ja) | 2004-08-25 | 2004-08-25 | 自動変速機の油圧制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006064016A JP2006064016A (ja) | 2006-03-09 |
JP4312683B2 true JP4312683B2 (ja) | 2009-08-12 |
Family
ID=35432819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004244668A Expired - Fee Related JP4312683B2 (ja) | 2004-08-25 | 2004-08-25 | 自動変速機の油圧制御装置 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1630457B1 (ja) |
JP (1) | JP4312683B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102135175B (zh) * | 2010-01-22 | 2014-08-06 | 通用汽车环球科技运作有限责任公司 | 用于双离合变速器的电液控制系统 |
JP6437125B2 (ja) * | 2015-09-09 | 2018-12-12 | ジヤトコ株式会社 | 車両用無段変速機の油圧制御装置および油圧制御方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2562710A (en) * | 1949-10-01 | 1951-07-31 | Wright Aeronautical Corp | Torque meter |
DE1550825B1 (de) * | 1965-12-01 | 1971-03-11 | Honda Gijutsu Kenkyusho Kk | Hydraulische steuerungseinrichtung fuer ein hydrodynamisch mechanisches verbundgetriebe |
GB1240923A (en) * | 1968-09-18 | 1971-07-28 | Nissan Motor | A device for controlling a hydraulic pressure producing ratio-shift in an automatic transmission of an automotive vehicle |
DE2130769A1 (de) * | 1970-08-31 | 1972-03-02 | Automobilwerk Eisenach Veb | Vorrichtung zum drehmomentabhaengigen Steuern der Anpresskraft hydraulisch betaetigter Kupplungen und Bremsen |
US4608031A (en) * | 1985-05-23 | 1986-08-26 | General Motors Corporation | Control system for a continuously variable transmission |
JP2595934B2 (ja) | 1985-07-08 | 1997-04-02 | 株式会社リコー | 仮名漢字変換処理装置 |
CH679384A5 (en) * | 1989-11-03 | 1992-02-14 | Peter Meier | Electrohydraulic drive for road vehicle - uses planetary gearing as intermediate transmission between hydro machine and driven vehicle wheel |
-
2004
- 2004-08-25 JP JP2004244668A patent/JP4312683B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-24 EP EP20050255202 patent/EP1630457B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006064016A (ja) | 2006-03-09 |
EP1630457B1 (en) | 2013-02-27 |
EP1630457A2 (en) | 2006-03-01 |
EP1630457A3 (en) | 2009-06-03 |
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