JPH02103560U - - Google Patents
Info
- Publication number
- JPH02103560U JPH02103560U JP1989011891U JP1189189U JPH02103560U JP H02103560 U JPH02103560 U JP H02103560U JP 1989011891 U JP1989011891 U JP 1989011891U JP 1189189 U JP1189189 U JP 1189189U JP H02103560 U JPH02103560 U JP H02103560U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- hydraulic
- lubricating oil
- servo hydraulic
- guides
- 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
- 239000003921 oil Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図は本考案による油圧制御装置を用いられ
る車輌用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図は本考案による油圧
制御装置を備えた車輌用自動変速機の一つの実施
例を示す縦断面図である。
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、４４…第四クラツチ
、４６…第一ブレーキ、４８…第二ブレーキ、５
０…ハウジング、５２…入力軸、５２ａ…コンバ
ータ側入力軸、５２ｂ…歯車側入力軸、５３…出
力歯車、５４…スプライン、６０…流体圧式トル
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…サーボピストン、７２…サーボ油圧室、
７４…圧縮コイルばね、７６…クラツチドラム、
７８…油孔、８０…ポンプカバー、８２…サーボ
油圧通路、８６…油溝、８８…油圧通路、９０…
油溝、９２…油孔、９４…油孔、９６…潤滑油通
路、９８…転がり軸受、１００…回転摺動部、１
０２，１０４…シール部材、１０６…油抜き孔。
Fig. 1 is a skeleton diagram showing an example of a planetary gear type transmission of an automatic transmission for a vehicle using the hydraulic control device according to the present invention, and Fig. 2 is a skeleton diagram of an automatic transmission for a vehicle equipped with the hydraulic control device according to the present invention. FIG. 2 is a vertical cross-sectional view showing one embodiment. 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...Connection element, 34...
First one-way clutch, 36... Second one-way clutch, 38... First clutch, 40... Second clutch, 42... Third clutch, 44... Fourth clutch, 46... First brake, 48... Second brake, 5
0...Housing, 52...Input shaft, 52a...Converter side input shaft, 52b...Gear side input shaft, 53...Output gear, 54...Spline, 60...Hydraulic torque converter, 62...Pump element, 64...Turbine element, 66 ... stator element, 68 ... hydraulic pump, 70 ... servo piston, 72 ... servo hydraulic chamber,
74... Compression coil spring, 76... Clutch drum,
78... Oil hole, 80... Pump cover, 82... Servo hydraulic passage, 86... Oil groove, 88... Hydraulic passage, 90...
Oil groove, 92... Oil hole, 94... Oil hole, 96... Lubricating oil passage, 98... Rolling bearing, 100... Rotating sliding part, 1
02, 104... Seal member, 106... Oil drain hole.
Claims (1)
導くサーボ油圧通路と、潤滑部へ潤滑油を導く潤
滑油通路とを互いに隣接して有し、前記サーボ油
圧通路と前記潤滑油通路との間に二つのシール部
材が互いに隔置して設けられ、該二つのシール部
材の間に連通する油抜き通路が設けられているこ
とを特徴とする自動変速機の油圧制御装置。 A servo hydraulic passage that guides hydraulic pressure to a servo hydraulic chamber of a frictional engagement device for speed change and a lubricating oil passage that guides lubricating oil to a lubricating section are provided adjacent to each other, and the servo hydraulic passage and the lubricating oil passage are connected to each other. A hydraulic control device for an automatic transmission, characterized in that two seal members are provided spaced apart from each other, and an oil drain passage communicating with the two seal members is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989011891U JPH02103560U (en) | 1989-02-03 | 1989-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989011891U JPH02103560U (en) | 1989-02-03 | 1989-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103560U true JPH02103560U (en) | 1990-08-17 |
Family
ID=31220844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989011891U Pending JPH02103560U (en) | 1989-02-03 | 1989-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103560U (en) |
-
1989
- 1989-02-03 JP JP1989011891U patent/JPH02103560U/ja active Pending
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