JPS58189374U - Diesel engine starting aid - Google Patents
Diesel engine starting aidInfo
- Publication number
- JPS58189374U JPS58189374U JP8718582U JP8718582U JPS58189374U JP S58189374 U JPS58189374 U JP S58189374U JP 8718582 U JP8718582 U JP 8718582U JP 8718582 U JP8718582 U JP 8718582U JP S58189374 U JPS58189374 U JP S58189374U
- Authority
- JP
- Japan
- Prior art keywords
- glow plug
- timer
- diesel engine
- time
- engine starting
- 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
- Measurement Of Predetermined Time Intervals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のディーゼルエンジンの始動補助装置を示
す回路図、第２図はこの考案に係わるディーゼルエンジ
ンの始動補助装置の一実施例を示す回路図、第３図は第
２図回路の動作を説明する波形図である。
１・・・バッテリ、２・・・キースイッチ、３・・・グ
ロープラグ、４・・・基準抵抗、５・・・電圧バッファ
、６・・・反転増幅器、？、 ８． １８・・・タイマ
回路、９゜１６、 １７．２４・・・リレー、１０，２
２．２６・・・コンデンサ、１１〜１３．１９〜２１．
２５・・・抵抗、１４．２３・・・電圧比較器、１５・
・・論理回路、２７・・・論理反転回路。
（ｃ） Ｉｆ−アレ
〆７−一一一一一
、 →ｔFig. 1 is a circuit diagram showing a conventional diesel engine starting aid device, Fig. 2 is a circuit diagram showing an embodiment of the diesel engine starting aid device according to this invention, and Fig. 3 is the operation of the circuit shown in Fig. 2. FIG. 1... Battery, 2... Key switch, 3... Glow plug, 4... Reference resistor, 5... Voltage buffer, 6... Inverting amplifier, ? , 8. 18...Timer circuit, 9°16, 17.24...Relay, 10,2
2.26... Capacitor, 11-13.19-21.
25...Resistor, 14.23...Voltage comparator, 15.
...Logic circuit, 27...Logic inversion circuit. (c) If-are〆7-11111, →t
Claims (1)
、検出した温度に対応してグロープラグへの通電時間を
制御するようにしたディーゼルエンジンの始動補助装置
において、グロープラグとバッテリとの間に接続した基
準抵抗と、この基準抵抗のバッテリ側電圧に対応してタ
イマ時間が変化する第１のタイマ回路と、このタイマ時
間のあいだ閉路されるスイッチング回路と、このスイッ
チング回路を介して前記基準抵抗のグロープラグ側電圧
を適当な時定数で充電するコンデンサと、前記タイマ時
間経過後の前記コンデンサの充電々圧に対応してタイマ
時間が変化する第２のタイマ回路と、この第２のタイマ
回路のタイマ時間のあいだ前記グロープラグへ通電する
手段とを備えたことを特徴とするディーゼルエンジンの
始動補助装置。Connected between the glow plug and the battery in a diesel engine starting aid that detects the temperature of the glow plug from the glow plug's resistance value and controls the energization time to the glow plug according to the detected temperature. a first timer circuit whose timer time changes in accordance with the battery side voltage of this reference resistor; a switching circuit that is closed during this timer time; A capacitor that charges the glow plug side voltage with an appropriate time constant, a second timer circuit that changes the timer time in response to the charging voltage of the capacitor after the timer time elapses, and the second timer circuit. A starting assist device for a diesel engine, comprising means for energizing the glow plug during a timer period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8718582U JPS58189374U (en) | 1982-06-09 | 1982-06-09 | Diesel engine starting aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8718582U JPS58189374U (en) | 1982-06-09 | 1982-06-09 | Diesel engine starting aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58189374U true JPS58189374U (en) | 1983-12-16 |
Family
ID=30095911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8718582U Pending JPS58189374U (en) | 1982-06-09 | 1982-06-09 | Diesel engine starting aid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58189374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161977A (en) * | 1984-08-31 | 1986-03-29 | Ngk Spark Plug Co Ltd | Electrification control device of glow plug |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5459534A (en) * | 1977-10-21 | 1979-05-14 | Diesel Kiki Co Ltd | Preheat time controller for glow plug |
| JPS54117836A (en) * | 1978-03-03 | 1979-09-12 | Diesel Kiki Co Ltd | Glow plug preheating time controller |
| JPS578360A (en) * | 1980-06-19 | 1982-01-16 | Diesel Kiki Co Ltd | Glow plug preheating controller |
-
1982
- 1982-06-09 JP JP8718582U patent/JPS58189374U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5459534A (en) * | 1977-10-21 | 1979-05-14 | Diesel Kiki Co Ltd | Preheat time controller for glow plug |
| JPS54117836A (en) * | 1978-03-03 | 1979-09-12 | Diesel Kiki Co Ltd | Glow plug preheating time controller |
| JPS578360A (en) * | 1980-06-19 | 1982-01-16 | Diesel Kiki Co Ltd | Glow plug preheating controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161977A (en) * | 1984-08-31 | 1986-03-29 | Ngk Spark Plug Co Ltd | Electrification control device of glow plug |
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