JPS63182344U - - Google Patents
Info
- Publication number
- JPS63182344U JPS63182344U JP7305287U JP7305287U JPS63182344U JP S63182344 U JPS63182344 U JP S63182344U JP 7305287 U JP7305287 U JP 7305287U JP 7305287 U JP7305287 U JP 7305287U JP S63182344 U JPS63182344 U JP S63182344U
- Authority
- JP
- Japan
- Prior art keywords
- accumulator
- torque converter
- gear mechanism
- speed change
- change gear
- 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 12
- 238000005192 partition Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Transmission Device (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
自動変速機の全体縦断側面図、第２図は該自動変
速機の骨子図、第３図は第１図−線で切断し
た要部縦断後面図、、第４図は第３図−線で
見た要部破断平面図、第５図は第１図−線で
見た隔壁部の後面図、第６図は第１図−線で
切断した同じく隔壁部の縦断後面図である。
１……自動変速機、１０……変速機ケース、１
２……トルクコンバータ収納部（トルクコンバー
タハウジング）、１３……変速歯車機構収納部（
ミツシヨンケース）、１４……隔壁部、２０……
トルクコンバータ、３０……変速歯車機構、４１
〜４６……摩擦締結要素、４１ａ〜４６ａ……油
圧アクチユエータ、７１〜７４……アキユムレー
タ、９６１〜９６３……油路（第１〜第３通路）
。
The drawings show an embodiment of the present invention, in which Fig. 1 is an overall vertical sectional side view of an automatic transmission, Fig. 2 is a schematic diagram of the automatic transmission, and Fig. 3 is a schematic diagram taken along the line shown in Fig. 1. FIG. 4 is a cutaway plan view of the main part taken along the line of FIG. 3, FIG. 5 is a rear view of the bulkhead section taken along the line of FIG. 1, and FIG. It is a longitudinal cross-sectional rear view of the same partition wall part cut along the line. 1... Automatic transmission, 10... Transmission case, 1
2...Torque converter housing (torque converter housing), 13...Transmission gear mechanism housing (
transmission case), 14... partition wall section, 20...
Torque converter, 30... Speed change gear mechanism, 41
~46...Friction engagement element, 41a - 46a...Hydraulic actuator, 71-74...Accumulator, 961-963 ...Oil passage (first to third passage)
.
Claims (1)
タと、該トルクコンバータの出力側に配置された
変速歯車機構と、該変速歯車機構の動力伝達経路
を切換える複数の摩擦締結要素と、これらの摩擦
締結要素を作動させる油圧アクチユエータに対し
て油圧の給排を制御する油圧回路とを有し、且つ
該油圧回路に複数のアキユムレータが備えられた
自動変速機であつて、これらのアキユムレータが
、変速機ケースにおける上記トルクコンバータを
収納したトルクコンバータ収納部と変速歯車機構
を収納した変速歯車機構収納部との間の隔壁部に
配設され、且つこれらのアキユムレータのうち、
変速機ケースの側部に設けられた油圧アクチユエ
ータに対するアキユムレータが上記隔壁部におけ
る当該アクチユエータに近い位置に配置されてい
ると共に、該アキユムレータの蓄圧室と当該アク
チユエータの油圧ポートとの間に変速機ケースに
形成された油路が設けられていることを特徴とす
る自動変速機。 A torque converter connected to the output shaft of the engine, a speed change gear mechanism disposed on the output side of the torque converter, a plurality of friction engagement elements for switching the power transmission path of the speed change gear mechanism, and these friction engagement elements. The automatic transmission has a hydraulic circuit that controls the supply and discharge of hydraulic pressure to a hydraulic actuator to be operated, and the hydraulic circuit is equipped with a plurality of accumulators, and these accumulators are connected to the above-mentioned in the transmission case. The accumulator is disposed in a partition between a torque converter storage section that stores a torque converter and a speed change gear mechanism storage section that stores a speed change gear mechanism, and among these accumulators,
An accumulator for the hydraulic actuator provided on the side of the transmission case is disposed at a position close to the actuator in the partition wall, and an accumulator is provided in the transmission case between the accumulator of the accumulator and the hydraulic port of the actuator. An automatic transmission characterized by being provided with a formed oil passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987073052U JPH0740757Y2 (en) | 1987-05-16 | 1987-05-16 | Automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987073052U JPH0740757Y2 (en) | 1987-05-16 | 1987-05-16 | Automatic transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182344U true JPS63182344U (en) | 1988-11-24 |
| JPH0740757Y2 JPH0740757Y2 (en) | 1995-09-20 |
Family
ID=30917040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987073052U Expired - Lifetime JPH0740757Y2 (en) | 1987-05-16 | 1987-05-16 | Automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740757Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101194278B1 (en) | 2010-08-09 | 2012-11-27 | (주)엠에스정밀 | Modulation valve is equipped driving device of construction vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4212457Y1 (en) * | 1966-02-12 | 1967-07-13 |
-
1987
- 1987-05-16 JP JP1987073052U patent/JPH0740757Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4212457Y1 (en) * | 1966-02-12 | 1967-07-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740757Y2 (en) | 1995-09-20 |
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