JPS6446559U - - Google Patents
Info
- Publication number
- JPS6446559U JPS6446559U JP14333687U JP14333687U JPS6446559U JP S6446559 U JPS6446559 U JP S6446559U JP 14333687 U JP14333687 U JP 14333687U JP 14333687 U JP14333687 U JP 14333687U JP S6446559 U JPS6446559 U JP S6446559U
- Authority
- JP
- Japan
- Prior art keywords
- input shaft
- oil passages
- support member
- oil
- axial direction
- 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 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案の一実施例による入力軸支持部
の油路接続構造を示す断面図、第２図は該実施例
構造が適用された自動変速機の断面平面図である
。
図において、１は自動変速機、２はトルクコン
バータ、３は変速歯車装置、４は入力経路切り換
え装置、９は入力軸、１０は支持部材、１０ｂは
支持ボス部（周壁部）、１６ａ，１６ｂは第１、
第２出側油路、１６ｅ，１６ｆは凹溝、１７ａ，
１７ｂは第１、第２入側油路、１７ｃ，１７ｄは
連通路である。
FIG. 1 is a cross-sectional view showing an oil passage connection structure of an input shaft support portion according to an embodiment of the present invention, and FIG. 2 is a cross-sectional plan view of an automatic transmission to which the structure of the embodiment is applied. In the figure, 1 is an automatic transmission, 2 is a torque converter, 3 is a speed change gear device, 4 is an input path switching device, 9 is an input shaft, 10 is a support member, 10b is a support boss portion (peripheral wall portion), 16a, 16b is the first,
2nd outlet oil passage, 16e, 16f are concave grooves, 17a,
17b is the first and second inlet oil passages, and 17c and 17d are communication passages.
Claims (1)
を介して変速歯車装置のサンギヤ又はピニオンギ
ヤを軸支するキヤリア等に選択的に入力するよう
にした車両用自動変速機の、上記トルクコンバー
タからの出力を上記各クラツチに伝達する入力軸
を変速機ケースに固定された筒状の支持部材で回
転可能に支持する入力軸支持部において、上記支
持部材の周壁部に軸方向に形成され、油圧制御回
路からの油圧が供給される２つの入側油路と、上
記入力軸に軸方向に形成され、上記クラツチの駆
動用ピストンに油圧を供給する２つの出側油路と
をそれぞれ接続するための油路接続構造であつて
、上記入側油路を支持部材の軸芯を挾んで対向す
る位置に形成し、上記入力軸の外表面に軸方向に
所定間隔をあけて２つ環状の凹溝を形成するとと
もに、該各凹溝と上記各出側油路とを接続し、さ
らに上記支持部材に上記各凹溝と各入側油路とを
連通する連通路を軸芯と所定角度をもつて斜めに
交差する同一直線上に形成したことを特徴とする
車両用自動変速機における入力軸支持部の油路接
続構造。 The output from the torque converter of the automatic transmission for a vehicle is configured to selectively input the output from the torque converter to a carrier etc. that pivotally supports the sun gear or pinion gear of the transmission gear device via a plurality of clutches. In the input shaft support section, which rotatably supports the input shaft that is transmitted to the clutch by a cylindrical support member fixed to the transmission case, the input shaft support part is formed in the axial direction on the peripheral wall of the support member, and is configured to receive hydraulic pressure from the hydraulic control circuit. An oil passage connection structure for respectively connecting two inlet oil passages to which oil is supplied and two outlet oil passages formed in the axial direction of the input shaft and supplying hydraulic pressure to the driving piston of the clutch. The input oil passage is formed at a position opposite to the axis of the support member, and two annular grooves are formed at a predetermined interval in the axial direction on the outer surface of the input shaft. , connecting each of the concave grooves and each of the outlet oil passages, and further connecting a communication passage that communicates each of the concave grooves and each of the inlet oil passages with the support member and intersecting diagonally at a predetermined angle with the axis. An oil passage connection structure for an input shaft support part in a vehicle automatic transmission, characterized in that the oil passages are formed on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14333687U JPH0523888Y2 (en) | 1987-09-17 | 1987-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14333687U JPH0523888Y2 (en) | 1987-09-17 | 1987-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6446559U true JPS6446559U (en) | 1989-03-22 |
| JPH0523888Y2 JPH0523888Y2 (en) | 1993-06-17 |
Family
ID=31410065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14333687U Expired - Lifetime JPH0523888Y2 (en) | 1987-09-17 | 1987-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523888Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008275144A (en) * | 2007-05-07 | 2008-11-13 | Hyundai Motor Co Ltd | Hydraulic transmission system |
-
1987
- 1987-09-17 JP JP14333687U patent/JPH0523888Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008275144A (en) * | 2007-05-07 | 2008-11-13 | Hyundai Motor Co Ltd | Hydraulic transmission system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523888Y2 (en) | 1993-06-17 |
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