JPH0347816U - - Google Patents

Info

Publication number
JPH0347816U
JPH0347816U JP11026089U JP11026089U JPH0347816U JP H0347816 U JPH0347816 U JP H0347816U JP 11026089 U JP11026089 U JP 11026089U JP 11026089 U JP11026089 U JP 11026089U JP H0347816 U JPH0347816 U JP H0347816U
Authority
JP
Japan
Prior art keywords
engine
air cleaner
opening
intake duct
bulkhead
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.)
Granted
Application number
JP11026089U
Other languages
Japanese (ja)
Other versions
JP2508821Y2 (en
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 JP11026089U priority Critical patent/JP2508821Y2/en
Publication of JPH0347816U publication Critical patent/JPH0347816U/ja
Application granted granted Critical
Publication of JP2508821Y2 publication Critical patent/JP2508821Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例である油圧式堀削機
の要部を示す一部破断平面図、第２図は第１図の
−断面図、第３図は本考案に係る上部旋回車
両としての油圧式堀削機の概略外観斜視図、第４
図は本考案の要部に対応する従来の一例を示す断
面図である。 １…上部旋回体、２…作業機、３…運転室、４
…カウンタウエイト、５…下部走行体、６…エア
ー吸込口、７…車体カバー、８…エンジン室、９
…エアークリーナ室、１１…エアークリーナ、１
２…エンジン、１３…隔壁、１４…開口部、１５
…主フレーム、１８…ラジエータ、１９…オイル
クーラ、２０…フアン、２１…エンジンカバー、
２２…箱形カバー、２４…上部開口孔、２５…下
部開口孔、２６…吸気ダクト、２８…導管、２９
…吸音材。 Fig. 1 is a partially cutaway plan view showing the main parts of a hydraulic excavator that is an embodiment of the present invention, Fig. 2 is a cross-sectional view taken from Fig. 1, and Fig. 3 is an upper swing according to the present invention. Schematic external perspective view of a hydraulic excavator as a vehicle, No. 4
The figure is a sectional view showing a conventional example corresponding to the essential parts of the present invention. 1... Upper revolving body, 2... Work equipment, 3... Operator's cab, 4
…Counterweight, 5…Lower traveling body, 6…Air suction port, 7…Vehicle body cover, 8…Engine compartment, 9
...Air cleaner room, 11...Air cleaner, 1
2... Engine, 13... Bulkhead, 14... Opening, 15
...Main frame, 18...Radiator, 19...Oil cooler, 20...Fan, 21...Engine cover,
22... Box-shaped cover, 24... Upper opening hole, 25... Lower opening hole, 26... Intake duct, 28... Conduit, 29
...Sound absorbing material.

Claims (1)

【実用新案登録請求の範囲】 (1) 上部旋回体に設置されたエンジン室とエア
ークリーナ室を遮断する隔壁の前記エンジン室側
に箱形カバーを取付けて、該カバーの開口部と前
記隔壁によつて吸気ダクトを形成すると共に、該
ダクトの上部及び下部に対応する隔壁位置にそれ
ぞれ開口孔を穿設し、通気をエアークリーナ室を
経て前記上部開口孔から前記吸気ダクト内を通し
て下部開口孔に導き、該エアークリーナから導管
を介してエンジンへ供給するようにしたことを特
徴とする上部旋回車両のエンジン吸気装置。 (2) 上記吸気ダクトに吸音材を内装したことを
特徴とする請求項(1)記載の上部旋回車両のエン
ジン吸気装置。[Claims for Utility Model Registration] (1) A box-shaped cover is attached to the engine compartment side of a bulkhead that isolates the engine compartment and air cleaner room installed in the upper revolving body, and the opening of the cover and the bulkhead are connected to each other. Thus, an intake duct is formed, and openings are formed at partition wall positions corresponding to the upper and lower parts of the duct, and the ventilation is passed through the air cleaner chamber, from the upper opening, through the intake duct, and into the lower opening. 1. An engine intake system for an upper swing vehicle, characterized in that the air is guided and supplied from the air cleaner to the engine via a conduit. (2) The engine intake system for an upper swing vehicle according to claim (1), wherein the intake duct is equipped with a sound absorbing material.
JP11026089U 1989-09-19 1989-09-19 Engine intake system for upper-turn vehicles Expired - Lifetime JP2508821Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11026089U JP2508821Y2 (en) 1989-09-19 1989-09-19 Engine intake system for upper-turn vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11026089U JP2508821Y2 (en) 1989-09-19 1989-09-19 Engine intake system for upper-turn vehicles

Publications (2)

Publication Number Publication Date
JPH0347816U true JPH0347816U (en) 1991-05-07
JP2508821Y2 JP2508821Y2 (en) 1996-08-28

Family

ID=31658807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11026089U Expired - Lifetime JP2508821Y2 (en) 1989-09-19 1989-09-19 Engine intake system for upper-turn vehicles

Country Status (1)

Country Link
JP (1) JP2508821Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007217150A (en) * 2006-02-17 2007-08-30 Kobelco Cranes Co Ltd Wheel type working machine
JP2008018885A (en) * 2006-07-14 2008-01-31 Matsushita Electric Ind Co Ltd Electric assist vehicle and its control method
JP4567813B2 (en) * 2009-02-16 2010-10-20 公也 稼農 Multi-wheeled vehicle
CN111032407A (en) * 2017-08-14 2020-04-17 马自达汽车株式会社 Engine room structure of vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007217150A (en) * 2006-02-17 2007-08-30 Kobelco Cranes Co Ltd Wheel type working machine
JP2008018885A (en) * 2006-07-14 2008-01-31 Matsushita Electric Ind Co Ltd Electric assist vehicle and its control method
JP4567813B2 (en) * 2009-02-16 2010-10-20 公也 稼農 Multi-wheeled vehicle
CN111032407A (en) * 2017-08-14 2020-04-17 马自达汽车株式会社 Engine room structure of vehicle

Also Published As

Publication number Publication date
JP2508821Y2 (en) 1996-08-28

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