JPH036159U - - Google Patents
Info
- Publication number
- JPH036159U JPH036159U JP6702489U JP6702489U JPH036159U JP H036159 U JPH036159 U JP H036159U JP 6702489 U JP6702489 U JP 6702489U JP 6702489 U JP6702489 U JP 6702489U JP H036159 U JPH036159 U JP H036159U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- governor
- pressure
- ball valve
- oil supply
- 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 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Description
第１〜３図は本考案に係るボールバルブガバナ
用油圧回路の一実施例を示す図であり、第１図は
一部断面を含むその全体概略図、第２図はその作
用を示す要部概略図、第３図はその作用を示すグ
ラフである。第４，５図は従来のボールバルブガ
バナ用油圧回路を示す図であり、第４図は一部断
面を含むその全体概略図、第５図はその作用を示
すグラフである。
１……ボールバルブガバナ、７Ａ，７Ｂ……第
１，２ボールバルブ、１５……ライン圧回路、１
６……ライン圧回路、２０……ボールバルブガバ
ナ用油圧回路、２１…油圧回路、２２……第１オ
リフイス、２３……第１給油路、２５……第２オ
リフイス、２６……第２給油路、２７……開閉弁
。
1 to 3 are diagrams showing an embodiment of the hydraulic circuit for a ball valve governor according to the present invention, FIG. 1 is an overall schematic diagram including a partial cross section, and FIG. 2 is a main part showing its operation. The schematic diagram and FIG. 3 are graphs showing the effect. 4 and 5 are diagrams showing a conventional hydraulic circuit for a ball valve governor. FIG. 4 is an overall schematic view including a partial cross section, and FIG. 5 is a graph showing its operation. 1...Ball valve governor, 7A, 7B...1st and 2nd ball valves, 15...Line pressure circuit, 1
6... Line pressure circuit, 20... Hydraulic circuit for ball valve governor, 21... Hydraulic circuit, 22... First orifice, 23... First oil supply path, 25... Second orifice, 26... Second oil supply Road, 27...Opening/closing valve.
Claims (1)
した力でボールバルブを閉じることにより、ライ
ン圧回路から供給される油圧を出力軸の回転数に
比例してガバナ圧回路に出力するボールバルブ型
ガバナを備えたボールバルブガバナ用油圧回路に
おいて、常時ライン回路からガバナ圧回路に油圧
を供給する第１オリフイスを含む第１給油路と、
高速時のみライン圧回路からガバナ圧回路に油圧
を供給する第２オリフイスを含む第２給油路と、
を設けたことを特徴とするボールバルブガバナ用
油圧回路。 (2) 前進変速段の高速側２段の変速段における
時のみ前記第２給油路から油圧を供給することを
特徴とする請求項１記載のボールバルブガバナ用
油圧回路。[Claims for Utility Model Registration] (1) By closing the ball valve with a force proportional to the rotation speed of the output shaft of an automatic transmission for vehicles, the hydraulic pressure supplied from the line pressure circuit is proportional to the rotation speed of the output shaft. A first oil supply path including a first orifice that constantly supplies hydraulic pressure from a line circuit to the governor pressure circuit;
a second oil supply path including a second orifice that supplies hydraulic pressure from the line pressure circuit to the governor pressure circuit only at high speed;
A hydraulic circuit for a ball valve governor, characterized in that it is provided with. (2) The hydraulic circuit for a ball valve governor according to claim 1, wherein the hydraulic pressure is supplied from the second oil supply path only when the forward gear is in the high-speed second gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6702489U JPH036159U (en) | 1989-06-07 | 1989-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6702489U JPH036159U (en) | 1989-06-07 | 1989-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036159U true JPH036159U (en) | 1991-01-22 |
Family
ID=31600236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6702489U Pending JPH036159U (en) | 1989-06-07 | 1989-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036159U (en) |
-
1989
- 1989-06-07 JP JP6702489U patent/JPH036159U/ja active Pending
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