JPH02125264U - - Google Patents
Info
- Publication number
- JPH02125264U JPH02125264U JP3523389U JP3523389U JPH02125264U JP H02125264 U JPH02125264 U JP H02125264U JP 3523389 U JP3523389 U JP 3523389U JP 3523389 U JP3523389 U JP 3523389U JP H02125264 U JPH02125264 U JP H02125264U
- Authority
- JP
- Japan
- Prior art keywords
- disk portion
- hub
- disk
- peripheral edge
- hydraulic servo
- 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
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案による摩擦係合装置用油圧サー
ボ装置が用いられる自動変速機の遊星歯車式変速
装置の一例を示すスケルトン図、第２図は本考案
による摩擦係合装置用油圧サーボ装置が組込まれ
た車輌用自動変速機の一つの実施例を示す縦断面
図、第３図は第２図に示された摩擦係合装置用油
圧サーボ装置部分を拡大して示す縦断面図、第４
図は本考案による摩擦係合装置用油圧サーボ装置
に組込まれる第二のシリンダ構成部材の平面図で
ある。
１０……第一サンギヤ、１２……第一リングギ
ヤ、１４……第一プラネタリピニオン、１６……
第一キヤリヤ、２０……第二サンギヤ、２２……
第二リングギヤ、２４……第二プラネタリピニオ
ン、２６……第二キヤリヤ、３０，３１，３２…
…連結要素、３４……第一ワンウエイクラツチ、
３６……第二ワンウエイクラツチ、３８……第一
クラツチ、４０……第二クラツチ、４２……第三
クラツチ、４６……第一ブレーキ、４８……第二
ブレーキ、５０……ハウジング、５２……入力軸
、５４……スプライン、６０……流体式トルクコ
ンバータ、６２……ポンプ要素、６４……タービ
ン要素、６６……ステータ要素、６８……油圧ポ
ンプ、７０……第一のシリンダ構成部材、７２…
…第一のハブ部、７４……第一のデイスク部、７
６……アウタドラム部、７８……油圧サーボ室、
８０……油孔、８２……サーボ油路、９０……第
二シリンダ構成部材、９２……第二のハブ部、９
４……第二のデイスク部、９６……インナドラム
部、９８……突起部、１００……サーボピストン
、Ａ，Ｂ……溶接部。
FIG. 1 is a skeleton diagram showing an example of a planetary gear type transmission of an automatic transmission in which the hydraulic servo device for a friction engagement device according to the present invention is used, and FIG. FIG. 3 is a vertical cross-sectional view showing one embodiment of an incorporated automatic transmission for a vehicle; FIG.
The figure is a plan view of a second cylinder component incorporated in the hydraulic servo device for a frictional engagement device according to the present invention. 10...First sun gear, 12...First ring gear, 14...First planetary pinion, 16...
First carrier, 20...Second sun gear, 22...
Second ring gear, 24... Second planetary pinion, 26... Second carrier, 30, 31, 32...
...Connecting element, 34...First one-way clutch,
36...Second one-way clutch, 38...First clutch, 40...Second clutch, 42...Third clutch, 46...First brake, 48...Second brake, 50...Housing, 52... ...Input shaft, 54...Spline, 60...Hydraulic torque converter, 62...Pump element, 64...Turbine element, 66...Stator element, 68...Hydraulic pump, 70...First cylinder component ,72...
...First hub part, 74...First disk part, 7
6...Outer drum section, 78...Hydraulic servo chamber,
80...Oil hole, 82...Servo oil path, 90...Second cylinder component, 92...Second hub portion, 9
4...Second disk part, 96...Inner drum part, 98...Protrusion part, 100...Servo piston, A, B...Welding part.
Claims (1)
方へ延在し端壁をなす第一のデイスク部と前記第
一のデイスク部の外周縁より軸線方向に延在した
アウタドラム部とを有する第一のシリンダ構成部
材と、前記第一のハブ部に外接嵌合する第二のハ
ブ部と前記第二のハブ部より径方向外方へ延在し
前記第一のデイスク部と重合する第二のデイスク
部と前記第二のデイスク部の外周縁より軸線方向
へ延在したインナドラム部とを有する第二のシリ
ンダ構成部材と、前記アウタドラム部と前記イン
ナドラム部とによる円環状空間部に軸線方向に移
動可能に嵌合し前記第一のデイスク部との間に油
圧サーボ室を郭定する円環状のサーボピストンと
を有し、前記第二のシリンダ部材は前記第二のハ
ブ部をその全周に亘つて前記第一のハブ部に溶接
され、前記第二のデイスク部は内周縁にて前記第
一のハブ部に設けられている油孔に連通し且外周
縁にて前記油圧サーボ室に連通するサーボ油路を
構成するために前記第一のデイスク部に対し所定
の間隙をおいて対向する部分と前記第一のデイス
ク部に接合する部分とを周方向に交互に有し前記
第一のデイスク部に接合する部分にて前記第一の
デイスク部に対し溶接されていることを特徴とす
る自動変速機の摩擦係合装置用油圧サーボ装置。 a first hub portion, a first disk portion extending radially outward from the first hub portion and forming an end wall, and an outer drum portion extending axially from an outer peripheral edge of the first disk portion; a first cylinder component member having: a second hub portion externally fitted to the first hub portion; and a second hub portion extending radially outward from the second hub portion and overlapping with the first disk portion. a second cylinder component having a second disk portion and an inner drum portion extending in the axial direction from an outer peripheral edge of the second disk portion; an annular space formed by the outer drum portion and the inner drum portion; an annular servo piston that is movably fitted in the second disk portion and defines a hydraulic servo chamber between the second disk portion and the first disk portion; The second disc part is welded to the first hub part over its entire circumference, and the second disc part communicates with the oil hole provided in the first hub part at the inner peripheral edge and has an oil hole formed in the first hub part at the outer peripheral edge. In order to configure a servo oil passage communicating with the hydraulic servo chamber, portions facing the first disk portion with a predetermined gap and portions joined to the first disk portion are arranged alternately in the circumferential direction. A hydraulic servo device for a friction engagement device of an automatic transmission, characterized in that the hydraulic servo device for a friction engagement device of an automatic transmission is welded to the first disk portion at a portion that joins the first disk portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3523389U JPH0736207Y2 (en) | 1989-03-28 | 1989-03-28 | Hydraulic servo device for friction engagement device of automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3523389U JPH0736207Y2 (en) | 1989-03-28 | 1989-03-28 | Hydraulic servo device for friction engagement device of automatic transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02125264U true JPH02125264U (en) | 1990-10-16 |
| JPH0736207Y2 JPH0736207Y2 (en) | 1995-08-16 |
Family
ID=31540412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3523389U Expired - Fee Related JPH0736207Y2 (en) | 1989-03-28 | 1989-03-28 | Hydraulic servo device for friction engagement device of automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736207Y2 (en) |
-
1989
- 1989-03-28 JP JP3523389U patent/JPH0736207Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0736207Y2 (en) | 1995-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |