JPS591840U - Altitude compensation device for diesel engine with supercharger - Google Patents
Altitude compensation device for diesel engine with superchargerInfo
- Publication number
- JPS591840U JPS591840U JP9571882U JP9571882U JPS591840U JP S591840 U JPS591840 U JP S591840U JP 9571882 U JP9571882 U JP 9571882U JP 9571882 U JP9571882 U JP 9571882U JP S591840 U JPS591840 U JP S591840U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- pressure chamber
- springs
- diaphragm
- compensation device
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来装置と本考案と対比して本考案の実施例を
示す図、第２図は従来装置の場合と本考案の実施例の場
合との吸気管圧カー燃料噴射量の変化量の関係を示すグ
ラフである。
１・・・・・・高度補償装置、３・・・・・・ダイヤフ
ラム、４・・・・・・過給圧室、５・・・・・・定圧室
、６・・・・・・カムシャフト、１９・・・・・・スト
ッパ、２０・・・・・・第１のばね、２１・・・・・・
第２のばね、２３・・・・・・押し棒、２６・・・・・
・アーム。Fig. 1 is a diagram showing an embodiment of the present invention in comparison with a conventional device and the present invention, and Fig. 2 is a diagram showing the amount of change in intake pipe pressure fuel injection amount between the conventional device and the embodiment of the present invention. It is a graph showing the relationship between. 1...Altitude compensator, 3...Diaphragm, 4...Supercharging pressure chamber, 5...Constant pressure chamber, 6...Cam Shaft, 19... Stopper, 20... First spring, 21...
Second spring, 23... Push rod, 26...
·arm.
Claims (1)
一定の圧力に維持される定圧室、過給圧室と定圧室との
間を区切っているダイヤフラム、およびこのダイヤフラ
ムの位置に関係して燃料噴射量を制御する制御機構を備
えている過給機付きディーゼルエンジンの高度複信装置
において１．ダイヤフラムが、ばね定数の異なる２つの
ばねにより付勢され、ダイヤフラムが定圧室の方へ所定
量以上移動すると一方のばねの付勢力を無効にする無効
手段が設けられていることを特徴とする、過給機付きデ
ィーゼルエンジンの高度補償装置。 ２ 前記一方のばねが、ばね定数の小さい方のばねであ
ることを特徴とする、実用新案登録請求の範囲第１項記
載の高度補償装置。 ３ 前記２つのばねが直列に配置され、前記無効手段が
、２つのばねの間に設けられていて一方のばねのばね長
が所定値以下になると固定部材に当接して一方のばね長
の減少を制限するストッパであることを特徴とする、実
用新案登録請求の範囲第１項記載の高度補償装置。[Scope of Claim for Utility Model Registration] 1. A boost pressure chamber supplied with intake pipe pressure, a constant pressure chamber maintained at a constant pressure regardless of altitude, and a diaphragm separating the boost pressure chamber and the constant pressure chamber. , and a control mechanism for controlling the fuel injection amount in relation to the position of the diaphragm.1. The diaphragm is biased by two springs having different spring constants, and a disabling means is provided for disabling the biasing force of one of the springs when the diaphragm moves toward the constant pressure chamber by a predetermined amount or more. Altitude compensation device for supercharged diesel engines. 2. The altitude compensation device according to claim 1, wherein the one spring has a smaller spring constant. 3. The two springs are arranged in series, and the disabling means is provided between the two springs, and when the spring length of one spring becomes less than a predetermined value, it comes into contact with a fixed member and reduces the length of one spring. The height compensating device according to claim 1, which is a stopper that limits the height of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9571882U JPS591840U (en) | 1982-06-28 | 1982-06-28 | Altitude compensation device for diesel engine with supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9571882U JPS591840U (en) | 1982-06-28 | 1982-06-28 | Altitude compensation device for diesel engine with supercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS591840U true JPS591840U (en) | 1984-01-07 |
Family
ID=30228453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9571882U Pending JPS591840U (en) | 1982-06-28 | 1982-06-28 | Altitude compensation device for diesel engine with supercharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6265291U (en) * | 1985-10-14 | 1987-04-23 |
-
1982
- 1982-06-28 JP JP9571882U patent/JPS591840U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6265291U (en) * | 1985-10-14 | 1987-04-23 | ||
| JPH0357520Y2 (en) * | 1985-10-14 | 1991-12-27 |
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