JPS63160330U - - Google Patents
Info
- Publication number
- JPS63160330U JPS63160330U JP5459587U JP5459587U JPS63160330U JP S63160330 U JPS63160330 U JP S63160330U JP 5459587 U JP5459587 U JP 5459587U JP 5459587 U JP5459587 U JP 5459587U JP S63160330 U JPS63160330 U JP S63160330U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- supercharger
- operating state
- temperature
- electromagnetic clutch
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の基本概念図、第２〜６図は本
考案に係る内燃機関の過給圧制御装置の一実施例
を示す図であり、第２図はその全体構成図、第３
図はその電気制御系の構成図、第４図はその冷却
水温とスーパチヤージヤの入口吸気温の関係を示
す図、第５図はその基準温度の設定態様を示す図
、第６図はその電磁クラツチの通電制御のプログ
ラムを示すフローチヤートである。
７……ターボチヤージヤ（第１の過給機）、８
……スーパチヤージヤ（第２の過給機）、２２…
…電磁クラツチ、２４……バイパス通路、２５…
…バイパス弁、５５……コントロールユニツト（
作動停止手段）、５７……水温センサ（温度検出
手段）、｛５８……絞弁開度センサ、５９……ク
ランク角センサ｝（運転状態検出手段）、６４…
…制御手段。
Fig. 1 is a basic conceptual diagram of the present invention, Figs. 2 to 6 are diagrams showing an embodiment of the boost pressure control device for an internal combustion engine according to the present invention, Fig. 2 is an overall configuration diagram thereof, and Fig. 3 is a diagram showing an embodiment of the boost pressure control device for an internal combustion engine according to the present invention.
Figure 4 shows the configuration of the electrical control system, Figure 4 shows the relationship between the cooling water temperature and the supercharger inlet intake temperature, Figure 5 shows how the reference temperature is set, and Figure 6 shows the electromagnetic clutch. 2 is a flowchart showing a program for controlling energization. 7... Turbocharger (first supercharger), 8
...Supercharger (second supercharger), 22...
...Electromagnetic clutch, 24...Bypass passage, 25...
...Bypass valve, 55...Control unit (
(operation stopping means), 57...water temperature sensor (temperature detection means), {58...throttle valve opening sensor, 59...crank angle sensor} (operating state detection means), 64...
...control means.
Claims (1)
機と、 (b) 第１の過給機と絞弁との間の吸気通路に介
装され、機関の軸出力により駆動される第２の過
給機と、 (c) 機関本体から第２の過給機への駆動力の伝
達を接続、遮断する電磁クラツチと、 (d) 第２の過給機をバイパスするバイパス通路
と、 (e) バイパス通路に設けられたバイパス弁と、 (f) 機関の運転状態を検出する運転状態検出手
段と、 〓(g)ｇ〓 機関の温度を検出する温度検出手段
と、 〓(h)ｈ〓 機関の運転状態に基づきバイパス弁
を操作して第２の過給機による過給圧を制御する
制御手段と、 〓(i)ｉ〓 機関が始動すると、始動後機関温度
が始動時の機関温度に応じて求められた所定値に
なるまで電磁クラツチを遮断して第２の過給機の
作動を停止させる作動停止手段と、 を備えたことを特徴とする内燃機関の過給圧制御
装置。[Claims for Utility Model Registration] (a) A first supercharger driven by the exhaust flow of the engine; (b) Interposed in an intake passage between the first supercharger and a throttle valve; a second supercharger driven by the shaft output of the engine; (c) an electromagnetic clutch that connects and disconnects transmission of driving force from the engine body to the second supercharger; and (d) a second supercharger. a bypass passage that bypasses the feeder; (e) a bypass valve provided in the bypass passage; (f) an operating state detection means that detects the operating state of the engine; temperature detection means, 〓(h)h〓 control means for controlling the supercharging pressure by the second supercharger by operating the bypass valve based on the operating state of the engine, 〓(i)i〓 when the engine is started; , an operation stopping means for shutting off the electromagnetic clutch and stopping the operation of the second supercharger until the engine temperature after starting reaches a predetermined value determined according to the engine temperature at the time of starting. Boost pressure control device for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5459587U JPS63160330U (en) | 1987-04-09 | 1987-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5459587U JPS63160330U (en) | 1987-04-09 | 1987-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63160330U true JPS63160330U (en) | 1988-10-20 |
Family
ID=30881733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5459587U Pending JPS63160330U (en) | 1987-04-09 | 1987-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63160330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017134981A1 (en) * | 2016-02-04 | 2017-08-10 | Ntn株式会社 | Constant-velocity universal joint |
-
1987
- 1987-04-09 JP JP5459587U patent/JPS63160330U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017134981A1 (en) * | 2016-02-04 | 2017-08-10 | Ntn株式会社 | Constant-velocity universal joint |
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