JPH01133033U - - Google Patents

Info

Publication number
JPH01133033U
JPH01133033U JP1988025890U JP2589088U JPH01133033U JP H01133033 U JPH01133033 U JP H01133033U JP 1988025890 U JP1988025890 U JP 1988025890U JP 2589088 U JP2589088 U JP 2589088U JP H01133033 U JPH01133033 U JP H01133033U
Authority
JP
Japan
Prior art keywords
engine room
duct
exhaust passage
exhaust
end connected
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
Application number
JP1988025890U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988025890U priority Critical patent/JPH01133033U/ja
Publication of JPH01133033U publication Critical patent/JPH01133033U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の構成図、第２図は
同上実施例の吸い出し手段の構成図である。 ２……エンジンルーム、５……逆止弁、８……
エゼクタ装置、９……排気通路、１０……消音装
置、１６……排気ダクト、２２……遮音カバー。 FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a block diagram of a suction means of the same embodiment. 2...Engine room, 5...Check valve, 8...
Ejector device, 9... Exhaust passage, 10... Silencer, 16... Exhaust duct, 22... Sound insulation cover.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端を遮音カバーで囲まれたエンジンルームに
接続し、他端をエンジンと消音装置との間の排気
通路に接続するダクトを設け、該ダクトと前記排
気通路との接続部に排気の流れを利用してエンジ
ンルーム内の空気を吸い出す吸い出し手段を設け
ると共に、前記ダクトにエンジンルームから排気
通路側への空気流れのみを許容する逆止弁を介装
して構成したことを特徴とするエンジンルームの
排気装置。 A duct is provided with one end connected to the engine room surrounded by a sound insulating cover and the other end connected to the exhaust passage between the engine and the muffler, and the exhaust flow is used at the connection between the duct and the exhaust passage. The engine room is characterized in that the engine room is provided with a suction means for sucking out air in the engine room, and a check valve is interposed in the duct to allow air to flow only from the engine room to the exhaust passage side. Exhaust device.
JP1988025890U 1988-03-01 1988-03-01 Pending JPH01133033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988025890U JPH01133033U (en) 1988-03-01 1988-03-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988025890U JPH01133033U (en) 1988-03-01 1988-03-01

Publications (1)

Publication Number Publication Date
JPH01133033U true JPH01133033U (en) 1989-09-11

Family

ID=31247024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988025890U Pending JPH01133033U (en) 1988-03-01 1988-03-01

Country Status (1)

Country Link
JP (1) JPH01133033U (en)

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