JPS6259355U - - Google Patents
Info
- Publication number
- JPS6259355U JPS6259355U JP14892685U JP14892685U JPS6259355U JP S6259355 U JPS6259355 U JP S6259355U JP 14892685 U JP14892685 U JP 14892685U JP 14892685 U JP14892685 U JP 14892685U JP S6259355 U JPS6259355 U JP S6259355U
- Authority
- JP
- Japan
- Prior art keywords
- lock
- torque converter
- clutch
- pressure
- chamber
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Fluid Gearings (AREA)
Description
第１図は本考案スリツプ制御装置を具えたロツ
クアツプトルクコンバータの縦断側面図、第２図
乃至第４図は夫々同トルクコンバータのロツクア
ツプ制御弁に係わる作用説明図、第５図は第１図
のＶ―Ｖ線上における展開断面図、第６図は第１
図の矢斜図、第７図は本考案装置によるロツク
アツプトルクコンバータのスリツプ率変化特性図
、第８図は本考案装置の他の例を示す要部断面図
、第９図ａ，ｂは本考案装置による領域移行時の
動作タイムチヤート、第１０図ａ，ｂは従来装置
による領域移行時の動作タイムチヤートである。
１…トルクコンバータ、２…ポンプインペラ（
トルクコンバータ入力要素）、３…タービンラン
ナ（トルクコンバータ出力要素）、４…ステータ
、５…コンバータカバー、９…タービンハブ、９
ａ…ハブフランジ、９ｂ…軸方向スリツト、１０
…スリーブ、１０ａ…スリーブフランジ、１０ｂ
，１０ｃ，１０ｄ…孔、１０ｅ…歯、１１…トル
クコンバータ出力軸、１２…圧力室、１３，１４
…ボール溝、１３ａ，１４ａ…ボール溝底面、１
５…ボール、１７…コンバータ室、１８…ロツク
アツプ制御室、１９…可変オリフイス、２０…環
状部材、２０ａ…歯、２１…一方向クラツチ、２
２…中空固定軸、２５…ロツクアツプ制御弁、２
６…固定オリフイス、２７…ワンウエイオリフイ
ス（調圧手段）、２８…リリーフ弁（調圧手段）
。
FIG. 1 is a vertical sectional side view of a lock-up torque converter equipped with the slip control device of the present invention, FIGS. 2 to 4 are explanatory diagrams of the functions related to the lock-up control valve of the same torque converter, and FIG. 5 is the same as that shown in FIG. 1. Figure 6 is a developed cross-sectional view on line V-V of
Fig. 7 is a slip ratio change characteristic diagram of the lock-up torque converter according to the present invention, Fig. 8 is a sectional view of main parts showing another example of the present invention device, and Fig. 9 a and b are 10A and 10B are operation time charts when the area is changed by the device of the present invention. FIGS. 10A and 10B are operation time charts when the area is changed by the conventional device. 1...Torque converter, 2...Pump impeller (
torque converter input element), 3...turbine runner (torque converter output element), 4...stator, 5...converter cover, 9...turbine hub, 9
a...Hub flange, 9b...Axial slit, 10
...Sleeve, 10a...Sleeve flange, 10b
, 10c, 10d...hole, 10e...teeth, 11...torque converter output shaft, 12...pressure chamber, 13, 14
...Ball groove, 13a, 14a...Ball groove bottom surface, 1
5... Ball, 17... Converter chamber, 18... Lockup control chamber, 19... Variable orifice, 20... Annular member, 20a... Teeth, 21... One-way clutch, 2
2...Hollow fixed shaft, 25...Lockup control valve, 2
6...Fixed orifice, 27...One-way orifice (pressure regulating means), 28...Relief valve (pressure regulating means)
.
Claims (1)
ツクアツプクラツチの締結により制限可能で、該
ロツクアツプクラツチの一側におけるロツクアツ
プ制御室内に少なくとも一部固定オリフイスを経
て排圧することにより、ロツクアツプクラツチを
その他側におけるコンバータ室内の圧力で締結す
るようにしたロツクアツプトルクコンバータにお
いて、 前記固定オリフイスに直列又は並列に一定以上
の圧力で開く調圧手段を設けたことを特徴とする
ロツクアツプトルクコンバータのスリツプ制御装
置。[Scope of Claim for Utility Model Registration] Relative rotation between input and output elements of the torque converter can be limited by engagement of a lock-up clutch, and pressure is evacuated at least partially through a fixed orifice in a lock-up control chamber on one side of the lock-up clutch. In the lock-up torque converter in which the lock-up clutch is fastened by the pressure inside the converter chamber on the other side, the lock-up torque converter is characterized in that a pressure regulating means that opens at a pressure above a certain level is provided in series or in parallel with the fixed orifice. Slip control device for lock-up torque converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14892685U JPS6259355U (en) | 1985-10-01 | 1985-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14892685U JPS6259355U (en) | 1985-10-01 | 1985-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6259355U true JPS6259355U (en) | 1987-04-13 |
Family
ID=31063645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14892685U Pending JPS6259355U (en) | 1985-10-01 | 1985-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6259355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014114877A (en) * | 2012-12-10 | 2014-06-26 | Mazda Motor Corp | Automatic transmission |
| JP2014114876A (en) * | 2012-12-10 | 2014-06-26 | Mazda Motor Corp | Automatic transmission |
-
1985
- 1985-10-01 JP JP14892685U patent/JPS6259355U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014114877A (en) * | 2012-12-10 | 2014-06-26 | Mazda Motor Corp | Automatic transmission |
| JP2014114876A (en) * | 2012-12-10 | 2014-06-26 | Mazda Motor Corp | Automatic transmission |
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