JPH0484966U - - Google Patents
Info
- Publication number
- JPH0484966U JPH0484966U JP13024390U JP13024390U JPH0484966U JP H0484966 U JPH0484966 U JP H0484966U JP 13024390 U JP13024390 U JP 13024390U JP 13024390 U JP13024390 U JP 13024390U JP H0484966 U JPH0484966 U JP H0484966U
- Authority
- JP
- Japan
- Prior art keywords
- band
- brake
- transmission case
- contact surface
- friction contact
- 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 14
- 230000001105 regulatory effect Effects 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
Description
第１図は第１実施例における自動変速機の部分
断面図、第２図は第１図で用いられるバンドブレ
ーキの全体を軸方向より見た概略構成図、第３図
は第２実施例における第１図と同様の図、第４図
は第２実施例における第２図と同様の図である。
１……トランスミツシヨンケース、２……ドラ
ム、３……ブレーキバンド、５……爪（突起部）
、７……段部（ガイド部）、８……リング（ガイ
ド部）、１７……板ばね（係合突起部）。
Fig. 1 is a partial sectional view of the automatic transmission in the first embodiment, Fig. 2 is a schematic configuration diagram of the entire band brake used in Fig. 1 seen from the axial direction, and Fig. 3 is a partial sectional view of the automatic transmission in the second embodiment. FIG. 4 is a diagram similar to FIG. 1, and FIG. 4 is a diagram similar to FIG. 2 in the second embodiment. 1...Transmission case, 2...Drum, 3...Brake band, 5...Claw (protrusion)
, 7... Step part (guide part), 8... Ring (guide part), 17... Leaf spring (engaging protrusion).
Claims (1)
ヨンケースと、該トランスミツシヨンケース内に
回転自在に軸支され、所定巾の外周摩擦接触面が
形成されたドラムと、上記トランスミツシヨンケ
ース内に上記ドラムを包囲するように設けられ、
上記外周摩擦接触面に接触自在な所定巾の内周摩
擦接触面が形成され、かつ、その解放・締結操作
に応じ上記ドラムの回転・停止を制御するブレー
キハンドを有する自動変速機において、上記トラ
ンスミツシヨンケースとブレーキバンドとの少な
くともいずれか一方に、ブレーキバンド解放時該
ブレーキバンドの軸線の傾動を規制する傾動規制
手段を設けたことを特徴とする自動変速機のバン
ドブレーキ装置。 (2) 傾動規制手段は、ブレーキバンドに設けら
れ、トランスミツシヨンケースに向けて突出する
突起部と、上記トランスミツシヨンケース内に設
けられ、バンドブレーキ解放時に前記突起部に該
ブレーキバンドの半径方向に重合するガイド部と
で構成されることを特徴とする実用新案登録請求
の範囲第１項記載の自動変速機のバンドブレーキ
装置。[Claims for Utility Model Registration] (1) A transmission case that houses a transmission mechanism therein, and a drum that is rotatably supported within the transmission case and has an outer peripheral friction contact surface of a predetermined width. and provided in the transmission case so as to surround the drum,
In the automatic transmission, an inner circumferential friction contact surface of a predetermined width that can be freely contacted with the outer circumference friction contact surface is formed, and the automatic transmission has a brake hand that controls rotation and stopping of the drum in response to release and engagement operations of the inner circumferential friction contact surface. 1. A band brake device for an automatic transmission, characterized in that at least one of the transmission case and the brake band is provided with a tilting regulating means for regulating the tilting of the axis of the brake band when the brake band is released. (2) The tilting regulating means is provided with a protrusion that is provided on the brake band and protrudes toward the transmission case, and is provided within the transmission case so that when the band brake is released, the protrusion controls the radius of the brake band. A band brake device for an automatic transmission according to claim 1, characterized in that the band brake device is comprised of a guide portion that overlaps in a direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13024390U JPH0484966U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13024390U JPH0484966U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484966U true JPH0484966U (en) | 1992-07-23 |
Family
ID=31877599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13024390U Pending JPH0484966U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484966U (en) |
-
1990
- 1990-11-30 JP JP13024390U patent/JPH0484966U/ja active Pending
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