JPS56152013A - Flow controller for governor valve - Google Patents
Flow controller for governor valveInfo
- Publication number
- JPS56152013A JPS56152013A JP5575380A JP5575380A JPS56152013A JP S56152013 A JPS56152013 A JP S56152013A JP 5575380 A JP5575380 A JP 5575380A JP 5575380 A JP5575380 A JP 5575380A JP S56152013 A JPS56152013 A JP S56152013A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- oil
- governor
- valve
- oil passage
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
- G05D13/34—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover with auxiliary non-electric power
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
Abstract
PURPOSE:To keep the quantity of oil for adjusting governor pressure nearly constant by a governor valve by controlling differential pressure across an orifice under the oil pressure that corresponds to the rotating speed of a rotating shaft through a flow controller for the governor valve for the oil pressure controller of the automatic transmission of a vehicle. CONSTITUTION:Line pressure Pl from oil source 12, adjusted by pressure adjusting valve 13, is led to oil passage 22 of rotating shaft 10 by way of oil passage 30, control valve 32, and oil passages 34 and 36 and then relieved by relief valve type governor valve 20 according to the rotating speed of rotating shaft 10 to adjust oil pressures of oil passage 22 and 36 to governor pressure Pg with corresponds to said rotating speed. Orifice 56 is interposed in oil passage 34 to generate a difference in pressure between oil pressure P1 in oil passage 46 and governor pressure Pg in oil passage 36, and governor pressure Pg generated in oil passage 36 in supplied to shift valve 18 via oil passage 58. Thus, the quantity of oil for adjusting governor pressure Pg is kept nearly constant by governor valve 20 without reference to governor pressure Pg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5575380A JPS56152013A (en) | 1980-04-25 | 1980-04-25 | Flow controller for governor valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5575380A JPS56152013A (en) | 1980-04-25 | 1980-04-25 | Flow controller for governor valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56152013A true JPS56152013A (en) | 1981-11-25 |
Family
ID=13007597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5575380A Pending JPS56152013A (en) | 1980-04-25 | 1980-04-25 | Flow controller for governor valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56152013A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5996603U (en) * | 1982-12-18 | 1984-06-30 | トヨタ自動車株式会社 | Governor pressure control device for automatic transmission |
| JP2007005040A (en) * | 2005-06-21 | 2007-01-11 | Yazaki Corp | Manufacturing method of branch cable |
-
1980
- 1980-04-25 JP JP5575380A patent/JPS56152013A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5996603U (en) * | 1982-12-18 | 1984-06-30 | トヨタ自動車株式会社 | Governor pressure control device for automatic transmission |
| JP2007005040A (en) * | 2005-06-21 | 2007-01-11 | Yazaki Corp | Manufacturing method of branch cable |
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