JPS6157255U - - Google Patents
Info
- Publication number
- JPS6157255U JPS6157255U JP1984141984U JP14198484U JPS6157255U JP S6157255 U JPS6157255 U JP S6157255U JP 1984141984 U JP1984141984 U JP 1984141984U JP 14198484 U JP14198484 U JP 14198484U JP S6157255 U JPS6157255 U JP S6157255U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- bushing
- circumferential groove
- groove
- automatic transmission
- 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
- 238000005461 lubrication Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Description
第１図は、本考案の実施例による自動車の自動
変速機の基本構成を説明する骨子図、第２図は、
第１図に示した多段変速歯車装置の構造を詳細に
示した軸方向断面図、第３図は、第２図に示した
ブツシユの内面展開図、第４図は、第１図の１点
鎖線で囲んだＢ部分の拡大図である。
１…クランク軸、２…トルクコンバータ、１０
…多段変速歯車装置、１２…中央軸、１３…ター
ビンシヤフト、１４…プラネタリギヤユニツト、
１５…小径サンギヤ、１６…大径サンギヤ、１７
…ロングピニオンギヤ、１８…シヨートピニオン
ギヤ、１９…リングギヤ、２０…第一のクラツチ
装置、２１…第二のクラツチ装置、２２…第一の
ワンウエイクラツチ装置、２３…第一のブレーキ
装置、２４…第三のクラツチ装置、２５…第二の
ブレーキ装置、２６…第二のワンウエイクラツチ
、２７…第四のクラツチ装置、２８…アウトプツ
トギヤ、３０…ブツシユ、３１…内周面、３２…
周溝、３３…横溝、３４…第１の潤滑路、３５…
第２の潤滑路。
FIG. 1 is a schematic diagram illustrating the basic configuration of an automatic transmission for an automobile according to an embodiment of the present invention, and FIG.
Fig. 1 is an axial sectional view showing the structure of the multi-speed gear device in detail, Fig. 3 is an internal development view of the bushing shown in Fig. 2, and Fig. 4 is a point in Fig. 1. It is an enlarged view of part B surrounded by a chain line. 1...Crankshaft, 2...Torque converter, 10
...Multi-speed gear device, 12... Central shaft, 13... Turbine shaft, 14... Planetary gear unit,
15...Small diameter sun gear, 16...Large diameter sun gear, 17
... Long pinion gear, 18... Short pinion gear, 19... Ring gear, 20... First clutch device, 21... Second clutch device, 22... First one-way clutch device, 23... First brake device, 24... Third Third clutch device, 25... Second brake device, 26... Second one-way clutch, 27... Fourth clutch device, 28... Output gear, 30... Bush, 31... Inner peripheral surface, 32...
Circumferential groove, 33... Lateral groove, 34... First lubrication path, 35...
Second lubrication path.
Claims (1)
、該第１軸に対して相対回転する第２軸とを備え
た自動車の自動変速機において、前記第１軸およ
び第２軸の間には円筒状のブツシユが配設されて
おり、このブツシユには、その内周面において周
方向に延びるように形成された周溝、この周溝の
溝底から径方向外方に延び、ブツシユの外周面に
開口する第１の潤滑路、前記周溝から分岐し、こ
の周溝に対して斜めに延びる横溝、およびこの横
溝の溝底から径方向外方に延びブツシユの外周面
に開口する第２の潤滑路が形成されていることを
特徴とする自動車の自動変速機。 In an automatic transmission for an automobile, comprising a first shaft that is a hollow shaft, and a second shaft that passes through the first shaft and rotates relative to the first shaft, the first shaft and the second shaft are provided. A cylindrical bushing is disposed between the bushings, and this bushing has a circumferential groove formed on its inner peripheral surface to extend circumferentially, and a circumferential groove extending radially outward from the bottom of the circumferential groove. , a first lubrication path opening on the outer circumferential surface of the bushing, a lateral groove branching from the circumferential groove and extending obliquely with respect to the circumferential groove, and a lateral groove extending radially outward from the bottom of the lateral groove on the outer circumferential surface of the bushing. An automatic transmission for an automobile, characterized in that a second lubrication path that is open is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984141984U JPH0517489Y2 (en) | 1984-09-19 | 1984-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984141984U JPH0517489Y2 (en) | 1984-09-19 | 1984-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157255U true JPS6157255U (en) | 1986-04-17 |
| JPH0517489Y2 JPH0517489Y2 (en) | 1993-05-11 |
Family
ID=30700316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984141984U Expired - Lifetime JPH0517489Y2 (en) | 1984-09-19 | 1984-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517489Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01178269U (en) * | 1988-06-08 | 1989-12-20 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5170376U (en) * | 1974-10-10 | 1976-06-03 | ||
| JPS566950A (en) * | 1979-06-27 | 1981-01-24 | Yamaha Motor Co Ltd | Operation oil supplying device for liquid pressure type automatic speed change gear |
-
1984
- 1984-09-19 JP JP1984141984U patent/JPH0517489Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5170376U (en) * | 1974-10-10 | 1976-06-03 | ||
| JPS566950A (en) * | 1979-06-27 | 1981-01-24 | Yamaha Motor Co Ltd | Operation oil supplying device for liquid pressure type automatic speed change gear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01178269U (en) * | 1988-06-08 | 1989-12-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517489Y2 (en) | 1993-05-11 |
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