JPS60117259U - Negative pressure introduction device for negative pressure booster - Google Patents
Negative pressure introduction device for negative pressure boosterInfo
- Publication number
- JPS60117259U JPS60117259U JP544684U JP544684U JPS60117259U JP S60117259 U JPS60117259 U JP S60117259U JP 544684 U JP544684 U JP 544684U JP 544684 U JP544684 U JP 544684U JP S60117259 U JPS60117259 U JP S60117259U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- introduction device
- booster
- pressure introduction
- pressure booster
- 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
- Valves And Accessory Devices For Braking Systems (AREA)
- Check Valves (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図は本考案装置の一実施例を示す縦断側面図、第2
図は第1図における逆止弁の拡大縦断側面図、第3図は
第2図の■−■線断面図である。
B・・・ブースタ、M・・・吸気マニホールド、1・・
・シェル、2・・・負圧導入管、3・・・負圧導出管、
5・・・逆止弁、9・・・負圧入口、10・・・負圧出
口、11・・・弁座、12・・・弁体、13・・・弁ば
ね、17・・・オリフィス。Fig. 1 is a longitudinal cross-sectional side view showing one embodiment of the device of the present invention;
The figure is an enlarged vertical sectional side view of the check valve in FIG. 1, and FIG. 3 is a cross-sectional view taken along the line ■--■ in FIG. 2. B...Booster, M...Intake manifold, 1...
・Shell, 2... Negative pressure introduction pipe, 3... Negative pressure outlet pipe,
5... Check valve, 9... Negative pressure inlet, 10... Negative pressure outlet, 11... Valve seat, 12... Valve body, 13... Valve spring, 17... Orifice .
Claims (1)
ドとの間を負圧通路を介して接続し、その負圧通路に、
前記吸気マニホールドからブースタへの一方向にのみ負
圧の流れを許容する逆止弁を介装してなる、負圧式ブー
スタの負圧導入装置において、前記逆止弁の負圧出口に
、該出口の中゛ 心線から偏心してオリフィスを
設けたことを特徴とする、負圧式ブースタの負圧導入装
置。The negative pressure booster and the engine intake manifold, which is the source of negative pressure, are connected through a negative pressure passage, and the
In the negative pressure introduction device for a negative pressure booster, the negative pressure introduction device includes a check valve that allows negative pressure to flow only in one direction from the intake manifold to the booster, and the negative pressure outlet of the check valve is provided with a negative pressure outlet. A negative pressure introduction device for a negative pressure booster, characterized in that an orifice is provided eccentrically from the core wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP544684U JPS60117259U (en) | 1984-01-19 | 1984-01-19 | Negative pressure introduction device for negative pressure booster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP544684U JPS60117259U (en) | 1984-01-19 | 1984-01-19 | Negative pressure introduction device for negative pressure booster |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60117259U true JPS60117259U (en) | 1985-08-08 |
Family
ID=30481964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP544684U Pending JPS60117259U (en) | 1984-01-19 | 1984-01-19 | Negative pressure introduction device for negative pressure booster |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60117259U (en) |
-
1984
- 1984-01-19 JP JP544684U patent/JPS60117259U/en active Pending
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