JPS63164538U - - Google Patents
Info
- Publication number
- JPS63164538U JPS63164538U JP5826987U JP5826987U JPS63164538U JP S63164538 U JPS63164538 U JP S63164538U JP 5826987 U JP5826987 U JP 5826987U JP 5826987 U JP5826987 U JP 5826987U JP S63164538 U JPS63164538 U JP S63164538U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- communication passage
- chamber
- supercharger
- control 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
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Supercharger (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案による実施例を示す全体の概略
構成図、第２図は第１図の要部を示す拡大図であ
る。
３…吸入管、４…エンジン本体、５…過給機、
６…チヤンバ、７…バイパス通路、８…バイパス
バルブ、１０…吸入通路制御装置、１１…ゴムダ
クト、１２…ケーシング、１３…圧力室、１４…
第１ポート、１５…第２ポート、１６…第１連通
路、１７…第２連通路、１８…三方電磁弁、１９
…遅延バルブ、２０…制御通路、２１…車速スイ
ツチ。
FIG. 1 is an overall schematic diagram showing an embodiment of the present invention, and FIG. 2 is an enlarged view showing the main parts of FIG. 1. 3... Suction pipe, 4... Engine body, 5... Supercharger,
6...Chamber, 7...Bypass passage, 8...Bypass valve, 10...Suction passage control device, 11...Rubber duct, 12...Casing, 13...Pressure chamber, 14...
1st port, 15... 2nd port, 16... 1st communication passage, 17... 2nd communication passage, 18... 3-way solenoid valve, 19
...delay valve, 20...control passage, 21...vehicle speed switch.
Claims (1)
ンバを設け、上記チヤンバに過給機をバイパスす
るバイパス通路を連通させると共に、上記バイパ
ス通路に設置したバイパスバルブを機関の運転状
態に応じて開閉することにより過給圧を制御して
なる過給機付機関搭載車において、 上記過給機の上流側吸入管を可撓性ゴムダクト
で連通し、 上記ゴムダクトと外周側を囲むケーシングとの
間に圧力室を形成してなる吸入通路制御装置と、 上記吸入通路制御装置の上流側吸入管に開口部
を有する第１連通路および過給機下流側チヤンバ
に開口部を有する第２連通路と、 上記吸入通路制御装置の圧力室と第１連通路お
よび第２連通路とを三方電磁弁を介して連通する
制御通路と、 上記三方電磁弁の連通経路を第１連通路または
第２連通路に切換える車速スイツチとを具備し、 上記車速スイツチが所定の制限車速を検知した
時に三方電磁弁を介して吸入通路制御装置の圧力
室にチヤンバ正圧を供給するよう構成したことを
特徴とする過給機付機関搭載車の車速制限装置。[Scope of claim for utility model registration] A chamber is provided on the downstream side of the supercharger disposed in the middle of the suction pipe, and a bypass passage that bypasses the supercharger is communicated with the chamber, and a bypass installed in the bypass passage. In a vehicle equipped with a supercharged engine in which boost pressure is controlled by opening and closing a valve depending on the operating state of the engine, the upstream suction pipe of the supercharger is communicated with a flexible rubber duct, and the rubber duct and a casing surrounding the outer circumferential side of the suction passage control device, and a first communication passage having an opening in the upstream suction pipe of the suction passage control device and a chamber on the downstream side of the supercharger. a second communication passage having an opening; a control passage that communicates the pressure chamber of the suction passage control device with the first communication passage and the second communication passage via a three-way solenoid valve; and a communication passage of the three-way solenoid valve. and a vehicle speed switch that switches to the first communication passage or the second communication passage, and supplies chamber positive pressure to the pressure chamber of the suction passage control device via the three-way solenoid valve when the vehicle speed switch detects a predetermined vehicle speed limit. A vehicle speed limiting device for a vehicle equipped with a supercharged engine, characterized in that it is configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5826987U JPS63164538U (en) | 1987-04-16 | 1987-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5826987U JPS63164538U (en) | 1987-04-16 | 1987-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63164538U true JPS63164538U (en) | 1988-10-26 |
Family
ID=30888702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5826987U Pending JPS63164538U (en) | 1987-04-16 | 1987-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63164538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05215024A (en) * | 1991-10-25 | 1993-08-24 | Carl Freudenberg:Fa | Intake pipe |
| JP2009264316A (en) * | 2008-04-28 | 2009-11-12 | Denso Corp | Muffler |
-
1987
- 1987-04-16 JP JP5826987U patent/JPS63164538U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05215024A (en) * | 1991-10-25 | 1993-08-24 | Carl Freudenberg:Fa | Intake pipe |
| JP2009264316A (en) * | 2008-04-28 | 2009-11-12 | Denso Corp | Muffler |
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