JPH0322160U - - Google Patents
Info
- Publication number
- JPH0322160U JPH0322160U JP8320889U JP8320889U JPH0322160U JP H0322160 U JPH0322160 U JP H0322160U JP 8320889 U JP8320889 U JP 8320889U JP 8320889 U JP8320889 U JP 8320889U JP H0322160 U JPH0322160 U JP H0322160U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- oil passage
- hollow shaft
- hydraulic oil
- lubricating
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 14
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000005461 lubrication Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- General Details Of Gearings (AREA)
Description
第１図ないし第３図は本考案の一実施例を示す
ものである。第１図は第３図に示した第４クラツ
チ装置付近の拡大縦断面図である。第２図は自動
変速機を模式的に示した説明図である。第３図は
自動変速機の縦断面図である。
１はクランクシヤフト、２はトルクコンバータ
、１０は多段変速歯車装置、１２はポンプシヤフ
ト、１３はタービンシヤフト（中空軸）、１３ａ
はシヤフト貫通孔、１４はプラネタリギヤユニツ
ト、２７は第４クラツチ装置、３１はクラツチド
ラム、３１ａは作動油導入孔（作動油路）、３１
ｂは補助潤滑油孔、３１ｃは潤滑油導入孔、３４
は油圧室、３５はクラツチピストン、３６はリタ
ーンスプリング、３８ａは作動油導入孔（作動油
路）、３８ｂは絞り通油路、３９は作動油供給部
（作動油路）、４０は潤滑油導入炉、４１は補助
潤滑油路、４２は潤滑油供給部、４３はシヤフト
間潤滑油路、４４は潤滑油室（潤滑油路）である
。
1 to 3 show an embodiment of the present invention. FIG. 1 is an enlarged longitudinal sectional view of the vicinity of the fourth clutch device shown in FIG. 3. FIG. 2 is an explanatory diagram schematically showing an automatic transmission. FIG. 3 is a longitudinal sectional view of the automatic transmission. 1 is a crankshaft, 2 is a torque converter, 10 is a multi-speed gear device, 12 is a pump shaft, 13 is a turbine shaft (hollow shaft), 13a
14 is a shaft through hole, 14 is a planetary gear unit, 27 is a fourth clutch device, 31 is a clutch drum, 31a is a hydraulic oil introduction hole (hydraulic oil path), 31
b is an auxiliary lubricating oil hole, 31c is a lubricating oil introduction hole, 34
35 is a hydraulic chamber, 35 is a clutch piston, 36 is a return spring, 38a is a hydraulic oil introduction hole (hydraulic oil passage), 38b is a throttle oil passage, 39 is a hydraulic oil supply part (hydraulic oil passage), and 40 is a lubricating oil introduction hole. 41 is an auxiliary lubricating oil passage, 42 is a lubricating oil supply section, 43 is an inter-shaft lubricating oil passage, and 44 is a lubricating oil chamber (lubricating oil passage).
Claims (1)
、この中空軸の半径方向外側に変速歯車への動力
伝達を断接する複数のクラツチが設けられる一方
、中空軸の内部が潤滑油路とされ、この潤滑油路
から中空軸の半径方向の外側に向けて潤滑油が供
給されると共に、上記の各クラツチに作動油を供
給するための作動油路を備えている自動変速機を
潤滑構造において、 上記の中空軸への潤滑油供給部から最も離れた
位置にあるクラツチの作動油路を絞りを介して潤
滑油路に開口させる補助潤滑油路が形成されてい
ることを特徴とする自動変速機の潤滑構造。[Claims for Utility Model Registration] A hollow shaft is provided at the center of the multi-speed gear device, and a plurality of clutches are provided on the radially outer side of the hollow shaft to connect and disconnect power transmission to the speed change gears. The inside is a lubricating oil passage, and lubricating oil is supplied from this lubricating oil passage toward the outside in the radial direction of the hollow shaft, and a hydraulic oil passage is provided for supplying hydraulic oil to each of the above-mentioned clutches. In the automatic transmission having a lubricating structure, an auxiliary lubricating oil passage is formed to open the hydraulic oil passage of the clutch located farthest from the lubricating oil supply portion to the hollow shaft into the lubricating oil passage via a throttle. A lubrication structure for an automatic transmission characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8320889U JPH0322160U (en) | 1989-07-14 | 1989-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8320889U JPH0322160U (en) | 1989-07-14 | 1989-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0322160U true JPH0322160U (en) | 1991-03-06 |
Family
ID=31630681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8320889U Pending JPH0322160U (en) | 1989-07-14 | 1989-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09229090A (en) * | 1995-12-18 | 1997-09-02 | Nsk Warner Kk | Start clutch |
| JP2001178515A (en) * | 1999-12-24 | 2001-07-03 | Kizaki:Kk | Resin grip for grasping made of bar-shaped member |
| JP2004517268A (en) * | 2000-05-24 | 2004-06-10 | ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト | Automatic transmission |
-
1989
- 1989-07-14 JP JP8320889U patent/JPH0322160U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09229090A (en) * | 1995-12-18 | 1997-09-02 | Nsk Warner Kk | Start clutch |
| JP2001178515A (en) * | 1999-12-24 | 2001-07-03 | Kizaki:Kk | Resin grip for grasping made of bar-shaped member |
| JP2004517268A (en) * | 2000-05-24 | 2004-06-10 | ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト | Automatic transmission |
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