JPH02179543A - Automatic transaxle - Google Patents
Automatic transaxleInfo
- Publication number
- JPH02179543A JPH02179543A JP33131588A JP33131588A JPH02179543A JP H02179543 A JPH02179543 A JP H02179543A JP 33131588 A JP33131588 A JP 33131588A JP 33131588 A JP33131588 A JP 33131588A JP H02179543 A JPH02179543 A JP H02179543A
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- reduction shaft
- shaft
- reduction
- upper body
- 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 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
Landscapes
- Arrangement Of Transmissions (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、フロントエンジンフロントドライブ方式等の
車両に用いるオートマチックトランスアクスルに関する
ものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an automatic transaxle used in a front engine, front drive type vehicle or the like.
（従来の技術）
従来のオートマチックトランスアクスルとしては、例え
ば実開昭５８−１９６４６６号公報に開示されるごとき
ものがあり、トランスミッションケース内に入力軸、出
力軸、及びリダクション軸が設けられ、リダクション軸
の下方にコントロールバルブ取付座面が形成されている
。(Prior Art) As a conventional automatic transaxle, there is one disclosed, for example, in Japanese Utility Model Application Publication No. 58-196466, in which an input shaft, an output shaft, and a reduction shaft are provided in a transmission case. A control valve mounting seat is formed below.
（発明が解決しようとする課題）
従来のオートマチックトランスアクスルは前述のごとく
、コントロールバルブ取付座面６がリダクション軸４の
下方に位置しているため、この取付座面の下方に取り付
けられるコントロールバルブは地上高の制約上その厚さ
を薄くしなければならず、その結果オイル溜りの容積が
少なくなると共に、オイルレベルも適切でなくなるとい
う問題点があった。(Problems to be Solved by the Invention) As mentioned above, in the conventional automatic transaxle, the control valve mounting seat 6 is located below the reduction shaft 4, so the control valve mounted below this mounting seat is Due to ground clearance constraints, the thickness of the oil reservoir must be reduced, resulting in a reduction in the volume of the oil reservoir and an inappropriate oil level.
（課題を解決するための手段）
上述の問題点を解決するため本発明においては、入力軸
と出力軸を結んだ線より下位にリダクション軸を配置す
ると共に、このリダクション軸の前方又は後方位置にお
いて、このリダクション軸の下端より上位にコントロー
ルバルブの少なくとも一部を配置してオートマチックト
ランスアクスルを構成する。(Means for Solving the Problems) In order to solve the above-mentioned problems, in the present invention, the reduction shaft is arranged below the line connecting the input shaft and the output shaft, and at the front or rear position of the reduction shaft. , at least a portion of the control valve is disposed above the lower end of the reduction shaft to form an automatic transaxle.
（作 用）
上述のように本発明によれば、車載状態におけるオート
マチックトランスアクスルのコントロールバルブの取付
座面が従来より高位になるので、車両の最低地上高を同
一にすれば、その分コントロールバルブを厚くできると
共に、後方又は前方の空きスペースをオイル溜りとして
有効に利用することもできる。(Function) As described above, according to the present invention, the mounting surface of the control valve of the automatic transaxle when mounted on the vehicle is at a higher position than before, so if the minimum ground clearance of the vehicle is kept the same, the control valve can be mounted by that amount. It is possible to increase the thickness of the oil tank, and also to effectively utilize the empty space at the rear or front as an oil reservoir.
（実施例） 以下、第１図について本発明の一実施例を説明する。(Example) An embodiment of the present invention will be described below with reference to FIG.
本実施例においては、入力軸２の軸心ＯＡと出力軸３の
軸心０．を結んだ線りより下位にリダクション軸４を配
置する。また、コントロールバルブ５はアッパボディ５
ａ、ミドルボディ５ｂ、ロワボディ５ｃより構成され、
コントロールバルブ取付座面６によりトランスミッショ
ンケースｌに取付けられる。そして前記リダクション軸
４の前方位置において、このリダクション軸４の下端よ
り上位にコントロールバルブ５のアッパボディ５ａが突
出するようにコントロールバルブ５を配置する。そして
、出力軸３の下部に至るように、オイルパン７を設け、
この内部をオイル溜りとしている。In this embodiment, the axial center OA of the input shaft 2 and the axial center 0.0 of the output shaft 3 are set. The reduction shaft 4 is arranged below the line connecting the. In addition, the control valve 5 is connected to the upper body 5.
Consisting of a, middle body 5b, and lower body 5c,
The control valve is attached to the transmission case l using the control valve mounting seat surface 6. At the forward position of the reduction shaft 4, the control valve 5 is arranged so that the upper body 5a of the control valve 5 protrudes above the lower end of the reduction shaft 4. Then, an oil pan 7 is provided so as to reach the lower part of the output shaft 3,
This interior is used as an oil reservoir.
（発明の効果）
上述のように本発明によれば、車載状態におけるオート
マチックトランスアクスルのコントロールバルブ５が従
来より高位になるので、車両の最低地上高を同一にすれ
ば、その分コントロールバルブ５を厚くできると共に、
コントロールバルブ５の取付位置後方又は前方の空きス
ペースをオイル溜りとして有効に利用することもできる
という効果が得られる。(Effects of the Invention) As described above, according to the present invention, the control valve 5 of the automatic transaxle when mounted on a vehicle is located at a higher position than before, so if the minimum ground clearance of the vehicle is the same, the control valve 5 can be adjusted accordingly. It can be thickened and
An effect is obtained in that the empty space behind or in front of the mounting position of the control valve 5 can be effectively used as an oil reservoir.
第１図は本発明装置の立面図、
第２図は従来装置の立面図である。
１・・・トランスミッションケース
２・・・入力軸 ３・・・出力軸４・・・リ
ダクション軸
ＯＡ、０１＋ Ｏｃ・・・軸心
５・・・コントロールバルブ
５ａ・・・アッパボディ
５ｂ・・・ミドルボディ
５ｃ・・・ロワボディ
６・・・コントロールパル７’ 取付座面７・・・オイ
ルパンFIG. 1 is an elevational view of the device of the present invention, and FIG. 2 is an elevational view of the conventional device. 1... Transmission case 2... Input shaft 3... Output shaft 4... Reduction shaft OA, 01+ Oc... Shaft center 5... Control valve 5a... Upper body 5b... Middle Body 5c...Lower body 6...Control pal 7' Mounting seat surface 7...Oil pan
Claims (1)
軸を配置すると共に、このリダクション軸の前方又は後
方位置において、このリダクション軸の下端より上位に
コントロールバルブの少なくとも一部を配置したことを
特徴とするオートマチックトランスアクスル。1. The reduction shaft is arranged below the line connecting the input shaft and the output shaft, and at least a part of the control valve is arranged above the lower end of the reduction shaft in the front or rear position of the reduction shaft. Features an automatic transaxle.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33131588A JPH02179543A (en) | 1988-12-29 | 1988-12-29 | Automatic transaxle |
| US07/446,531 US5078662A (en) | 1988-12-29 | 1989-12-05 | Automatic transaxle |
| EP89123692A EP0376169B1 (en) | 1988-12-29 | 1989-12-21 | Automatic transaxle |
| DE68914814T DE68914814T2 (en) | 1988-12-29 | 1989-12-21 | Automatic gearbox for transverse installation. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33131588A JPH02179543A (en) | 1988-12-29 | 1988-12-29 | Automatic transaxle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02179543A true JPH02179543A (en) | 1990-07-12 |
| JPH0565368B2 JPH0565368B2 (en) | 1993-09-17 |
Family
ID=18242311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33131588A Granted JPH02179543A (en) | 1988-12-29 | 1988-12-29 | Automatic transaxle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02179543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100752678B1 (en) * | 2006-07-28 | 2007-08-29 | 현대 파워텍 주식회사 | Lubrication device for transaxle |
-
1988
- 1988-12-29 JP JP33131588A patent/JPH02179543A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100752678B1 (en) * | 2006-07-28 | 2007-08-29 | 현대 파워텍 주식회사 | Lubrication device for transaxle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0565368B2 (en) | 1993-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080917 Year of fee payment: 15 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090917 Year of fee payment: 16 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090917 Year of fee payment: 16 |