JPS5968147U - Engine brake force increase device - Google Patents
Engine brake force increase deviceInfo
- Publication number
- JPS5968147U JPS5968147U JP16392382U JP16392382U JPS5968147U JP S5968147 U JPS5968147 U JP S5968147U JP 16392382 U JP16392382 U JP 16392382U JP 16392382 U JP16392382 U JP 16392382U JP S5968147 U JPS5968147 U JP S5968147U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cylinder
- urging
- opening
- brake force
- 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
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (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図は本考案の一実施例を示すエンジンブレーキ力増
大装置の断面図、第２図は同装置の開閉弁の開放状態を
示す部分断面図、第３図は同装置を稼働させない状態を
示す断面図、第４図は同装置の作動状況を説明するため
の圧力体積線図（ｐｖ線図）、第５図は本考案の変形例
を示す断面図、第６図は同、開閉弁の開放状態を示す断
面図である。 −
図中、６はシリンダ内、９は排出通路、１０は開閉弁、
１４は付勢手段たるコイルばね、１５゜１６は調圧手段
として示したカム部材と作動シリンダ、２０は切換弁で
ある。Fig. 1 is a sectional view of an engine braking force increasing device showing an embodiment of the present invention, Fig. 2 is a partial sectional view showing the on-off valve of the device in an open state, and Fig. 3 shows a state in which the device is not in operation. 4 is a pressure-volume diagram (PV diagram) for explaining the operating status of the device, FIG. 5 is a sectional view showing a modification of the present invention, and FIG. FIG. 3 is a sectional view showing an open state. - In the figure, 6 is inside the cylinder, 9 is a discharge passage, 10 is an on-off valve,
Reference numeral 14 indicates a coil spring as a biasing means, reference numerals 15 and 16 indicate a cam member and an operating cylinder as pressure regulating means, and 20 indicates a switching valve.
Claims (1)
わる直前に排出して制動する曲ｕ動装置において、上記
シリンダ内に接続され、これより圧゛縮空気を外部へ排
出する排出通路と、該排出通路を開閉する開閉弁と、該
開閉弁をシリンダ内圧に抗して閉弁させるべく付勢する
と共に内燃機関の圧縮工程の終わる直前のシリンダ内圧
により開放させる付勢手段と、該付勢手段の付勢力を可
変的に調節し、上記開閉弁の開放時期を変化させて制動
力を制御するための調圧手段とを備えたことを特徴とす
るエンジンブレーキ力増大装置。A bending motion device for discharging compressed air from the cylinder of an internal combustion engine immediately before the end of the compression stroke for braking, comprising: a discharge passage connected to the cylinder and discharging the compressed air to the outside; An on-off valve that opens and closes a discharge passage; an urging means for urging the on-off valve to close against cylinder internal pressure and opening the opening and closing valve by the cylinder internal pressure immediately before the end of the compression stroke of the internal combustion engine; and the urging means. An engine braking force increasing device characterized by comprising: pressure regulating means for variably adjusting the urging force of the valve and controlling the braking force by changing the opening timing of the on-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16392382U JPS5968147U (en) | 1982-10-30 | 1982-10-30 | Engine brake force increase device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16392382U JPS5968147U (en) | 1982-10-30 | 1982-10-30 | Engine brake force increase device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5968147U true JPS5968147U (en) | 1984-05-09 |
Family
ID=30359523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16392382U Pending JPS5968147U (en) | 1982-10-30 | 1982-10-30 | Engine brake force increase device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101526378B1 (en) * | 2009-12-02 | 2015-06-08 | 현대자동차 주식회사 | Variable compression ratio and exhaust gas brake apparatus |
-
1982
- 1982-10-30 JP JP16392382U patent/JPS5968147U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101526378B1 (en) * | 2009-12-02 | 2015-06-08 | 현대자동차 주식회사 | Variable compression ratio and exhaust gas brake apparatus |
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