JPH01111859U - - Google Patents
Info
- Publication number
- JPH01111859U JPH01111859U JP742188U JP742188U JPH01111859U JP H01111859 U JPH01111859 U JP H01111859U JP 742188 U JP742188 U JP 742188U JP 742188 U JP742188 U JP 742188U JP H01111859 U JPH01111859 U JP H01111859U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- clutch
- cylindrical portion
- cylindrical part
- turbine hub
- 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.)
- Granted
Links
Description
第１図は本考案実施例の断面図、第２図は別の
実施例の断面図である。
１……フロントカバー、５……タービン、１０
……クラツチデイスク、１１……ピストン、１９
……フエーシング（摩擦入力部）、３６……ター
ビンハブ、５０……コーンスプリング。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a sectional view of another embodiment. 1...Front cover, 5...Turbine, 10
...Clutch disc, 11...Piston, 19
... Facing (friction input part), 36 ... Turbine hub, 50 ... Cone spring.
Claims (1)
バーと出力部であるタービンとの間にロツクアツ
プクラツチを配置し、ロツクアツプクラツチに、
油圧により軸方向に駆動されるピストンと、該ピ
ストンにより接続位置と遮断位置との間で軸方向
に移動させられるクラツチデイスクとを設け、ク
ラツチデイスクに上記接続位置においてフロント
カバーに連結する摩擦入力部を設け、クラツチデ
イスクをタービンに連結し、ピストンとタービン
内周部のタービンハブとの間にピストンをクラツ
チ遮断方向に付勢するばねを設けたことを特徴と
するロツクアツプクラツチの作動制御装置。 ２ 上記タービンハブが、出力軸に連結するため
の内周筒状部と、該筒状部のフロントカバーから
離れた側の端部から半径方向外方へ延びるフラン
ジと、該フランジの外周部からピストン側へ延び
る外周筒状部とを備え、クラツチデイスクが上記
外周筒状部の外周に形成したスプラインに連結し
ており、上記ピストンの内周部に、タービンハブ
の上記外周筒状部の半径方向内側かつ上記フラン
ジ側へ突出した筒状部を設け、該ピストン筒状部
とタービンハブの上記外周筒状部との間に空間を
形成し、該空間に上記ばねを配置し、該ばねとし
てコーンスプリングを使用した請求項１記載のロ
ツクアツプクラツチの作動制御装置。 ３ 上記タービンハブが、出力軸に連結するため
の内周筒状部と、該筒状部のフロントカバーから
離れた側の端部から半径方向外方へ延びるフラン
ジと、該フランジの外周部からピストン側へ延び
る外周筒状部とを備え、クラツチデイスクが上記
外周筒状部の外周に形成したスプラインに連結し
ており、上記ピストンがクラツチデイスクのデイ
スク部材と共通であり、ピストンの内周部に、タ
ービンハブの上記内周筒状部の外周で支持される
筒状部を設け、該ピストン内周部とタービンハブ
の上記内周筒状部とを上記ばねで連結した請求項
１記載のロツクアツプクラツチの作動制御装置。[Scope of Claim for Utility Model Registration] 1. A lock-up clutch is disposed between the front cover, which is the input part of the torque converter, and the turbine, which is the output part, and the lock-up clutch is provided with:
A friction input section includes a piston that is driven in the axial direction by hydraulic pressure and a clutch disk that is moved in the axial direction between a connecting position and a disconnecting position by the piston, and that the clutch disk is connected to the front cover in the connecting position. 1. An operation control device for a lock-up clutch, characterized in that a clutch disk is connected to a turbine, and a spring is provided between the piston and a turbine hub on the inner circumference of the turbine to bias the piston in a clutch closing direction. 2. The turbine hub includes an inner circumferential cylindrical portion for connection to the output shaft, a flange extending radially outward from an end of the cylindrical portion on the side away from the front cover, and an outer circumferential portion of the flange. an outer cylindrical part extending toward the piston, the clutch disk is connected to a spline formed on the outer periphery of the outer cylindrical part, and a radius of the outer cylindrical part of the turbine hub is connected to the inner periphery of the piston. A cylindrical part protruding inward in the direction and toward the flange side is provided, a space is formed between the piston cylindrical part and the outer circumferential cylindrical part of the turbine hub, and the spring is disposed in the space, and as the spring. 2. The lock-up clutch actuation control device according to claim 1, wherein a cone spring is used. 3. The turbine hub includes an inner circumferential cylindrical part for connection to the output shaft, a flange extending radially outward from an end of the cylindrical part on the side away from the front cover, and an outer circumferential part of the flange. the clutch disk is connected to a spline formed on the outer periphery of the outer cylindrical portion, and the piston is common to the disc member of the clutch disk; 2. The piston according to claim 1, further comprising a cylindrical portion supported on the outer periphery of the inner cylindrical portion of the turbine hub, and the inner cylindrical portion of the piston and the inner cylindrical portion of the turbine hub are connected by the spring. Lock-up clutch operation control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988007421U JPH0623799Y2 (en) | 1988-01-22 | 1988-01-22 | Lockup clutch actuation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988007421U JPH0623799Y2 (en) | 1988-01-22 | 1988-01-22 | Lockup clutch actuation control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01111859U true JPH01111859U (en) | 1989-07-27 |
| JPH0623799Y2 JPH0623799Y2 (en) | 1994-06-22 |
Family
ID=31212412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988007421U Expired - Lifetime JPH0623799Y2 (en) | 1988-01-22 | 1988-01-22 | Lockup clutch actuation control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623799Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04165151A (en) * | 1990-10-29 | 1992-06-10 | Daikin Mfg Co Ltd | Lock-up device for torque converter |
| JPH0471851U (en) * | 1990-10-29 | 1992-06-25 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323906U (en) * | 1976-08-09 | 1978-02-28 | ||
| JPS5554758A (en) * | 1978-10-13 | 1980-04-22 | Gen Motors Corp | Torque converter and lockkup clutch assembly |
| JPS58221059A (en) * | 1982-06-16 | 1983-12-22 | Nissan Motor Co Ltd | Lock-up torque converter |
-
1988
- 1988-01-22 JP JP1988007421U patent/JPH0623799Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323906U (en) * | 1976-08-09 | 1978-02-28 | ||
| JPS5554758A (en) * | 1978-10-13 | 1980-04-22 | Gen Motors Corp | Torque converter and lockkup clutch assembly |
| JPS58221059A (en) * | 1982-06-16 | 1983-12-22 | Nissan Motor Co Ltd | Lock-up torque converter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04165151A (en) * | 1990-10-29 | 1992-06-10 | Daikin Mfg Co Ltd | Lock-up device for torque converter |
| JPH0471851U (en) * | 1990-10-29 | 1992-06-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623799Y2 (en) | 1994-06-22 |
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