JPS56165711A - Lubricator for engine - Google Patents
Lubricator for engineInfo
- Publication number
- JPS56165711A JPS56165711A JP6945880A JP6945880A JPS56165711A JP S56165711 A JPS56165711 A JP S56165711A JP 6945880 A JP6945880 A JP 6945880A JP 6945880 A JP6945880 A JP 6945880A JP S56165711 A JPS56165711 A JP S56165711A
- Authority
- JP
- Japan
- Prior art keywords
- relief
- relief port
- determined
- oil pressure
- oil
- 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
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
PURPOSE: To prevent deterioration of lubricity after oil dilution in the oil pan by controlling such that when alcoholic concentration in the mixed fuel comes up to be more than the determined value, the determined oil pressure in the lubricating system becomes increased.
CONSTITUTION: A relief path 7 is branched on the oil feeding path 4, and on the relief path 7 openings are provided at the first relief port 8 and the second relief port 9 at its lower position. Besides, a solenoid valve 12 is installed at the first relief port 8. An alcoholic concentration sensor 15 to detect the alcoholic concentration in the mixed fuel is additionally provided in the float chamber 13a. When the alcoholic concentration comes up to be more than the determined value, a solenoid valve 12 is closed by a controller 16, the first relief port 8 is closed, so that the relief is made through the second relief port 9. This facilitates to control oil pressure to the second determined oil pressure that is higher than the first determined oil pressure.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6945880A JPS56165711A (en) | 1980-05-24 | 1980-05-24 | Lubricator for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6945880A JPS56165711A (en) | 1980-05-24 | 1980-05-24 | Lubricator for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56165711A true JPS56165711A (en) | 1981-12-19 |
Family
ID=13403220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6945880A Pending JPS56165711A (en) | 1980-05-24 | 1980-05-24 | Lubricator for engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56165711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998005851A1 (en) * | 1996-08-02 | 1998-02-12 | Ford Global Technologies, Inc. | Device for limiting the oil pressure in the lubricating oil circuit of an internal combustion engine |
| JP2010151122A (en) * | 2008-11-27 | 2010-07-08 | Toyota Motor Corp | Control device for vehicle |
| JP2016011613A (en) * | 2014-06-27 | 2016-01-21 | トヨタ自動車株式会社 | Oil pump control unit |
-
1980
- 1980-05-24 JP JP6945880A patent/JPS56165711A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998005851A1 (en) * | 1996-08-02 | 1998-02-12 | Ford Global Technologies, Inc. | Device for limiting the oil pressure in the lubricating oil circuit of an internal combustion engine |
| JP2010151122A (en) * | 2008-11-27 | 2010-07-08 | Toyota Motor Corp | Control device for vehicle |
| JP2016011613A (en) * | 2014-06-27 | 2016-01-21 | トヨタ自動車株式会社 | Oil pump control unit |
| US10309275B2 (en) | 2014-06-27 | 2019-06-04 | Toyota Jidosha Kabushiki Kaisha | Control device for oil pump |
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