JPS6345249U - - Google Patents
Info
- Publication number
- JPS6345249U JPS6345249U JP13517486U JP13517486U JPS6345249U JP S6345249 U JPS6345249 U JP S6345249U JP 13517486 U JP13517486 U JP 13517486U JP 13517486 U JP13517486 U JP 13517486U JP S6345249 U JPS6345249 U JP S6345249U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- hydraulic chamber
- pressure
- engagement
- shift
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 2
- 230000035939 shock Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は本考案の自動変速機の変速制御装置を
示すクレーム対応図、第２図は実施例の自動変速
機の変速制御装置を示す全体図、第３図はハイク
ラツチの具体例を示す断面図、第４図はロークラ
ツチの具体例を示す断面図、第５図は調圧弁の一
例を示す図、第６図は実施例の制御装置で実行さ
れる制御内容の一部を示すフローチヤート図、第
７図は実施例装置での変速過渡期のタービン回転
特性を示すタイムチヤート図、第８図は実施例装
置での変速過渡期の変速機出力軸特性を示すタイ
ムチヤート図である。
１…摩擦部材、２…クラツチピストン、３…第
１油圧室、４…第２油圧室、５…変速要素、６…
第１油圧制御手段、７…第２油圧制御手段。
Fig. 1 is a claim correspondence diagram showing a shift control device for an automatic transmission according to the present invention, Fig. 2 is an overall diagram showing a shift control device for an automatic transmission according to an embodiment, and Fig. 3 is a cross section showing a specific example of a high clutch. 4 is a sectional view showing a specific example of a low clutch, FIG. 5 is a view showing an example of a pressure regulating valve, and FIG. 6 is a flowchart showing part of the control contents executed by the control device of the embodiment. , FIG. 7 is a time chart showing the turbine rotation characteristics during the shift transition period in the example device, and FIG. 8 is a time chart showing the transmission output shaft characteristics during the speed change transition period in the example device. DESCRIPTION OF SYMBOLS 1... Friction member, 2... Clutch piston, 3... First hydraulic chamber, 4... Second hydraulic chamber, 5... Speed change element, 6...
1st hydraulic control means, 7...2nd hydraulic control means.
Claims (1)
ストンの締結側受圧面に形成させた第１油圧室と
、該第１油圧室に対向する非締結側受圧面に形成
させた第２油圧室とを有する変速要素と、 前記第１油圧室に接続され、変速時に締結圧作
動油の供給または締結圧作動油のドレーンを行な
う第１油圧制御手段と、 前記第２油圧室に接続され、変速過渡期におけ
る変速機出力軸のトルク特性を変速シヨツクが生
じない目標トルク特性に一致させるように第２油
圧室の圧力を制御する第２油圧制御手段と、 を備えていることを特徴とする自動変速機の変
速制御装置。[Scope of Claim for Utility Model Registration] A first hydraulic chamber formed on the engagement-side pressure-receiving surface of a clutch piston that engages the friction member by hydraulic pressure, and a first hydraulic chamber formed on the non-engagement-side pressure-receiving surface facing the first hydraulic chamber. a transmission element having a second hydraulic chamber; a first hydraulic control means that is connected to the first hydraulic chamber and supplies engagement pressure hydraulic fluid or drains engagement pressure hydraulic fluid during gear shifting; A second hydraulic control means is connected to the transmission output shaft and controls the pressure in the second hydraulic chamber so that the torque characteristic of the transmission output shaft during the shift transition period matches the target torque characteristic in which a shift shock does not occur. Characteristics of the automatic transmission shift control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13517486U JPS6345249U (en) | 1986-09-03 | 1986-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13517486U JPS6345249U (en) | 1986-09-03 | 1986-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6345249U true JPS6345249U (en) | 1988-03-26 |
Family
ID=31037106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13517486U Pending JPS6345249U (en) | 1986-09-03 | 1986-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6345249U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003504577A (en) * | 1999-07-13 | 2003-02-04 | ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト | Unauthorized floor automatic transmission device |
| WO2017145916A1 (en) * | 2016-02-23 | 2017-08-31 | マツダ株式会社 | Automatic transmission |
| JP2017150654A (en) * | 2016-02-23 | 2017-08-31 | マツダ株式会社 | Automatic transmission |
| JP2017207135A (en) * | 2016-05-19 | 2017-11-24 | マツダ株式会社 | Control method and control apparatus for automatic transmission |
| JP2017207134A (en) * | 2016-05-19 | 2017-11-24 | マツダ株式会社 | Control method and control apparatus for automatic transmission |
| JP2017207136A (en) * | 2016-05-19 | 2017-11-24 | マツダ株式会社 | Control method and control apparatus for automatic transmission |
| JP2017207141A (en) * | 2016-05-19 | 2017-11-24 | マツダ株式会社 | Control method and control apparatus for automatic transmission |
| JP2017207138A (en) * | 2016-05-19 | 2017-11-24 | マツダ株式会社 | Control method and control device of automatic transmission |
| JP6278092B1 (en) * | 2016-10-21 | 2018-02-14 | マツダ株式会社 | Friction fastening device for automatic transmission |
-
1986
- 1986-09-03 JP JP13517486U patent/JPS6345249U/ja active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003504577A (en) * | 1999-07-13 | 2003-02-04 | ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト | Unauthorized floor automatic transmission device |
| WO2017145916A1 (en) * | 2016-02-23 | 2017-08-31 | マツダ株式会社 | Automatic transmission |
| JP2017150654A (en) * | 2016-02-23 | 2017-08-31 | マツダ株式会社 | Automatic transmission |
| US10746234B2 (en) | 2016-02-23 | 2020-08-18 | Mazda Motor Corporation | Automatic transmission |
| CN108700136A (en) * | 2016-02-23 | 2018-10-23 | 马自达汽车株式会社 | Automatic transmission |
| CN107420536A (en) * | 2016-05-19 | 2017-12-01 | 马自达汽车株式会社 | The control method and control device of automatic transmission |
| CN107401603B (en) * | 2016-05-19 | 2019-04-26 | 马自达汽车株式会社 | The control method and control device of automatic transmission |
| JP2017207138A (en) * | 2016-05-19 | 2017-11-24 | マツダ株式会社 | Control method and control device of automatic transmission |
| CN107401607A (en) * | 2016-05-19 | 2017-11-28 | 马自达汽车株式会社 | The control method and control device of automatic transmission |
| CN107401603A (en) * | 2016-05-19 | 2017-11-28 | 马自达汽车株式会社 | The control method and control device of automatic transmission |
| JP2017207136A (en) * | 2016-05-19 | 2017-11-24 | マツダ株式会社 | Control method and control apparatus for automatic transmission |
| JP2017207135A (en) * | 2016-05-19 | 2017-11-24 | マツダ株式会社 | Control method and control apparatus for automatic transmission |
| US10428935B2 (en) | 2016-05-19 | 2019-10-01 | Mazda Motor Corporation | Method and device for controlling automatic transmission |
| JP2017207134A (en) * | 2016-05-19 | 2017-11-24 | マツダ株式会社 | Control method and control apparatus for automatic transmission |
| JP2017207141A (en) * | 2016-05-19 | 2017-11-24 | マツダ株式会社 | Control method and control apparatus for automatic transmission |
| CN107420536B (en) * | 2016-05-19 | 2019-05-17 | 马自达汽车株式会社 | The control method and control device of automatic transmission |
| US10302192B2 (en) | 2016-05-19 | 2019-05-28 | Mazda Motor Corporation | Method and device for controlling automatic transmission |
| US10302193B2 (en) | 2016-05-19 | 2019-05-28 | Mazda Motor Corporation | Method and device for controlling automatic transmission |
| US10316960B2 (en) | 2016-05-19 | 2019-06-11 | Mazda Motor Corporation | Method and device for controlling automatic transmission |
| CN107401607B (en) * | 2016-05-19 | 2019-06-14 | 马自达汽车株式会社 | The control method and control device of automatic transmission |
| JP2018066462A (en) * | 2016-10-21 | 2018-04-26 | マツダ株式会社 | Friction fastening device for automatic transmission |
| JP6278092B1 (en) * | 2016-10-21 | 2018-02-14 | マツダ株式会社 | Friction fastening device for automatic transmission |
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