JPS6387231U - - Google Patents
Info
- Publication number
- JPS6387231U JPS6387231U JP18381086U JP18381086U JPS6387231U JP S6387231 U JPS6387231 U JP S6387231U JP 18381086 U JP18381086 U JP 18381086U JP 18381086 U JP18381086 U JP 18381086U JP S6387231 U JPS6387231 U JP S6387231U
- Authority
- JP
- Japan
- Prior art keywords
- surge tank
- supercharging
- internal combustion
- combustion engine
- supercharger
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000010349 pulsation Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
Description
図面は本考案の実施例を示し、第１図は内燃機
関の正面図、第２図は第１図の平面図、第３図は
第２図の―視拡大断面図、第４図は第３図の
―視拡大断面図、第５図は第３図の―視
拡大断面図、第６図は全体のシステム図である。
１…車体フレーム、２…内燃機関、３…過給機
、５…吸気マニホールド、６…気化器、７…スロ
ツトル弁、８…サージタンク、９，１１…過給通
路、１２…過給空気入口、１４…吸入通路、１５
…余剰過給空気出口、１６…リーク通路、１８…
リーク弁、２０…過給圧調整弁、２２…ばね、２
３…弁体、２４…ダイヤフラム、２５…圧力室、
２６…過給圧取出しポート、２７…過給圧伝達通
路。
The drawings show an embodiment of the present invention; FIG. 1 is a front view of the internal combustion engine, FIG. 2 is a plan view of FIG. 1, FIG. 3 is an enlarged sectional view of FIG. 2, and FIG. 3 is an enlarged sectional view of FIG. 3, FIG. 5 is an enlarged sectional view of FIG. 3, and FIG. 6 is an overall system diagram. 1... Vehicle body frame, 2... Internal combustion engine, 3... Supercharger, 5... Intake manifold, 6... Carburetor, 7... Throttle valve, 8... Surge tank, 9, 11... Supercharging passage, 12... Supercharging air inlet , 14... suction passage, 15
...excess supercharging air outlet, 16...leak passage, 18...
Leak valve, 20...Supercharging pressure adjustment valve, 22...Spring, 2
3... Valve body, 24... Diaphragm, 25... Pressure chamber,
26...Supercharging pressure extraction port, 27...Supercharging pressure transmission passage.
Claims (1)
燃機関によつて常時駆動される容積型の過給機を
備えると共に、該過給機より下流側の部位に脈動
消去用のサージタンクを備えて成る内燃機関にお
いて、前記サージタンクに接続した大気又は前記
過給機の上流側へのリリーフ通路には、ばねによ
つて常閉に保持される弁体が圧力室に過給圧伝達
通路を介して作用する過給圧が高くなると開くよ
うにした圧力作動式の過給圧調整弁を、当該過給
圧調整弁における弁体が前記サージタンク内への
過給空気入口に略相対向するような部位に設ける
一方、前記圧力室への過給圧伝達通路を、前記サ
ージタンクに対してその過給空気入口から離れた
部位に接続したことを特徴とする過給機付き内燃
機関。 An internal combustion engine comprising a positive displacement supercharger that is constantly driven by the internal combustion engine in the intake system from the air cleaner to the internal combustion engine, and a surge tank for eliminating pulsation downstream of the supercharger. In the engine, a valve body normally held closed by a spring acts on a pressure chamber via a boost pressure transmission passage in a relief passage connected to the atmosphere connected to the surge tank or to the upstream side of the turbocharger. a pressure-operated supercharging pressure regulating valve that opens when the supercharging pressure increases; the valve body of the supercharging pressure regulating valve is substantially opposite to the supercharging air inlet into the surge tank; An internal combustion engine with a supercharger, characterized in that a supercharging pressure transmission passage to the pressure chamber is connected to the surge tank at a portion remote from a supercharging air inlet of the surge tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18381086U JPS6387231U (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18381086U JPS6387231U (en) | 1986-11-28 | 1986-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6387231U true JPS6387231U (en) | 1988-06-07 |
Family
ID=31130889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18381086U Pending JPS6387231U (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6387231U (en) |
-
1986
- 1986-11-28 JP JP18381086U patent/JPS6387231U/ja active Pending
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