JPS61129956U - - Google Patents
Info
- Publication number
- JPS61129956U JPS61129956U JP1367185U JP1367185U JPS61129956U JP S61129956 U JPS61129956 U JP S61129956U JP 1367185 U JP1367185 U JP 1367185U JP 1367185 U JP1367185 U JP 1367185U JP S61129956 U JPS61129956 U JP S61129956U
- Authority
- JP
- Japan
- Prior art keywords
- lock
- piston
- turbine runner
- hub
- coupled
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Fluid Gearings (AREA)
Description
第1図はこの考案の一実施例を示す半部断面図
、第2図は同じく要部断面図、第3図は作用説明
図、第4図は従来構造を示す半部断面図、第5図
は同じく要部断面図である。
1:ポンプインペラ、2:タービンランナ、3
:ステータ翼車、4:コンバータカバー、6:ク
ランクシヤフト、7:ハブ、8:インプツトシヤ
フト、9:ワンウエイクラツチ、10:フロント
カバー(車体側部材)、10a:スリーブ、15
:ロツクアツプピストン、15a:短筒部、18
:クラツチフエーシング、19:ロツクアツプ室
、20:トルクコンバータ室、23:環状溝、2
3a:環状切除部、24:弾性シール。
Fig. 1 is a half sectional view showing an embodiment of this invention, Fig. 2 is a sectional view of the main part, Fig. 3 is an explanatory diagram of the operation, Fig. 4 is a half sectional view showing a conventional structure, and Fig. 5 is a half sectional view showing an embodiment of this invention. The figure is also a sectional view of the main part. 1: Pump impeller, 2: Turbine runner, 3
: Stator wheel, 4: Converter cover, 6: Crankshaft, 7: Hub, 8: Input shaft, 9: One-way clutch, 10: Front cover (body side member), 10a: Sleeve, 15
: Lock-up piston, 15a: Short cylinder part, 18
:Clutch facing, 19: Lockup chamber, 20: Torque converter chamber, 23: Annular groove, 2
3a: Circular cutout, 24: Elastic seal.
Claims (1)
翼車を挾んで対向させて配置し、ポンプインペラ
をコンバータカバーを介してクランクシヤフトを
結合させ、タービンランナをハブを介してインプ
ツトシヤフトに結合させると共に、ステータ翼車
をワンウエイクラツチを介して車体側部材に結合
させ、周縁部にロツクアツプフエーシングを固着
されてタービンランナと共に回転する短筒部を内
周に有するロツクアツプピストンを、短筒部にお
いて中心軸方向に摺動自在にハブに嵌合させて、
ポンプインペラとタービンランナとでトルクコン
バータ室を画成し、コンバータカバーとロツクア
ツプピストンとでロツクアツプ室を画成するロツ
クアツプ付トルクコンバータにおいて、前記ハブ
の外周にコンバータカバー側の外周縁に環状切除
部を有する環状溝を設け、該環状溝に弾性シール
を環着し、ロツクアツプ状態にて該弾性シールが
該環状切除部側に弾性的に曲げ変形するように、
該弾性シールの外周面をロツクアツプピストンの
短筒部内周面に密着させたことを特徴とするロツ
クアツプ付トルクコンバータ。 A pump impeller and a turbine runner are arranged to face each other with the stator impeller in between, and the pump impeller is coupled to the crankshaft via a converter cover, the turbine runner is coupled to the input shaft via a hub, and the stator impeller is coupled to the crankshaft via the converter cover. The car is connected to the vehicle body side member via a one-way clutch, and a lock-up piston is attached to the inner circumference of the lock-up piston, which has a lock-up facing fixed to the periphery and rotates together with the turbine runner. and slidably fit into the hub.
In a torque converter with a lock-up, in which a torque converter chamber is defined by a pump impeller and a turbine runner, and a lock-up chamber is defined by a converter cover and a lock-up piston, an annular cutout is provided on the outer periphery of the hub on the outer periphery on the converter cover side. an annular groove having an annular cutout, an elastic seal is attached to the annular groove, and the elastic seal is elastically bent and deformed toward the annular cutout in a locked-up state;
A torque converter with a lock-up, characterized in that the outer circumferential surface of the elastic seal is brought into close contact with the inner circumferential surface of a short cylindrical portion of a lock-up piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1367185U JPS61129956U (en) | 1985-02-04 | 1985-02-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1367185U JPS61129956U (en) | 1985-02-04 | 1985-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61129956U true JPS61129956U (en) | 1986-08-14 |
Family
ID=30497894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1367185U Pending JPS61129956U (en) | 1985-02-04 | 1985-02-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61129956U (en) |
-
1985
- 1985-02-04 JP JP1367185U patent/JPS61129956U/ja active Pending
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