JPH02464U - - Google Patents
Info
- Publication number
- JPH02464U JPH02464U JP7852188U JP7852188U JPH02464U JP H02464 U JPH02464 U JP H02464U JP 7852188 U JP7852188 U JP 7852188U JP 7852188 U JP7852188 U JP 7852188U JP H02464 U JPH02464 U JP H02464U
- Authority
- JP
- Japan
- Prior art keywords
- automatic transmission
- hydraulic
- pipe
- pressure
- small
- 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
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
Description
第１図は、本考案に係る自動変速機における吐
出量可変油圧機の概要を示す回路図、第２図は、
解放・加圧切換弁部分を示す説明図である。
１…小油圧ポンプ、２…大油圧ポンプ、３…解
放・加圧切換弁、４…油圧タンク、５…超高圧防
止弁、６…解放側ポート、７…自動変速機用加圧
管、８…弁駆動機、９…変速切換用油圧装置、１
０…筒状体、１１…回転体。
FIG. 1 is a circuit diagram showing an outline of a variable discharge hydraulic machine for an automatic transmission according to the present invention, and FIG.
It is an explanatory view showing a release/pressurization switching valve part. 1...Small hydraulic pump, 2...Large hydraulic pump, 3...Release/pressure switching valve, 4...Hydraulic tank, 5...Ultra high pressure prevention valve, 6...Release side port, 7...Pressure pipe for automatic transmission, 8... Valve drive machine, 9... Hydraulic device for gear shift switching, 1
0...Cylindrical body, 11...Rotating body.
Claims (1)
ンプを設け、小油圧ポンプからの吐出管を自動変
速機用加圧管に接続するとともに、大油圧ポンプ
からの吐出管は解放・加圧切換弁を介して自動変
速機用加圧管に接続したことを特徴とする自動変
速機における吐出量可変油圧機。 Two hydraulic pumps, large and small, are installed to supply hydraulic pressure to the automatic transmission, and the discharge pipe from the small hydraulic pump is connected to the pressure pipe for the automatic transmission, and the discharge pipe from the large hydraulic pump is equipped with a release/pressure switching valve. A variable discharge amount hydraulic machine for an automatic transmission, characterized in that the hydraulic machine is connected to a pressurizing pipe for the automatic transmission through a pressurizing pipe for the automatic transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7852188U JPH02464U (en) | 1988-06-14 | 1988-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7852188U JPH02464U (en) | 1988-06-14 | 1988-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02464U true JPH02464U (en) | 1990-01-05 |
Family
ID=31303440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7852188U Pending JPH02464U (en) | 1988-06-14 | 1988-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02464U (en) |
-
1988
- 1988-06-14 JP JP7852188U patent/JPH02464U/ja active Pending