JPH02138267U - - Google Patents
Info
- Publication number
- JPH02138267U JPH02138267U JP4807589U JP4807589U JPH02138267U JP H02138267 U JPH02138267 U JP H02138267U JP 4807589 U JP4807589 U JP 4807589U JP 4807589 U JP4807589 U JP 4807589U JP H02138267 U JPH02138267 U JP H02138267U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- lubricating
- automatic transmission
- control circuit
- pressure control
- 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
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 1
Landscapes
- Control Of Fluid Gearings (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図は本考案の一実施例を示す要部構成図、
第２図は本考案に用いられる流量制御弁の一実施
例を示す断面図、第３図は本考案に用いられる流
量制御弁の他の実施例を示す断面図、第４図は従
来の液圧制御回路の要部構成図である。
１０…液圧制御回路、１２…液圧ポンプ、１４
…プレツシヤーレギユレータ弁、１６…回路（潤
滑用回路）、２０…トルクコンバータ、２２…前
部潤滑部、２６…後部潤滑部、３０，５０…流量
制御弁、３６…リターンスプリング、５２…ワツ
クス。
FIG. 1 is a main part configuration diagram showing an embodiment of the present invention.
Fig. 2 is a sectional view showing one embodiment of the flow control valve used in the present invention, Fig. 3 is a sectional view showing another embodiment of the flow control valve used in the present invention, and Fig. 4 is a sectional view showing a conventional flow control valve. FIG. 2 is a configuration diagram of main parts of a pressure control circuit. 10... Hydraulic pressure control circuit, 12... Hydraulic pump, 14
...Pressure regulator valve, 16...Circuit (lubrication circuit), 20...Torque converter, 22...Front lubricating section, 26...Rear lubricating section, 30, 50...Flow rate control valve, 36...Return spring, 52 ...Watskus.
Claims (1)
滑部に供給されるようになつた自動変速機の液圧
制御回路において、 上記潤滑用回路に、温度感応手段を介して通過
流量が温度に応じて変化される流量制御弁を設け
たことを特徴とする自動変速機の液圧制御回路。[Claim for Utility Model Registration] In a hydraulic pressure control circuit for an automatic transmission in which a part of the line pressure hydraulic fluid is supplied to a lubricating part via a lubricating circuit, the lubricating circuit has a temperature sensitive 1. A hydraulic pressure control circuit for an automatic transmission, comprising a flow control valve whose passing flow rate is changed according to temperature through means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4807589U JPH02138267U (en) | 1989-04-24 | 1989-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4807589U JPH02138267U (en) | 1989-04-24 | 1989-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138267U true JPH02138267U (en) | 1990-11-19 |
Family
ID=31564567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4807589U Pending JPH02138267U (en) | 1989-04-24 | 1989-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138267U (en) |
-
1989
- 1989-04-24 JP JP4807589U patent/JPH02138267U/ja active Pending
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