JPS554448A - Construction machine - Google Patents

Construction machine

Info

Publication number
JPS554448A
JPS554448A JP7696278A JP7696278A JPS554448A JP S554448 A JPS554448 A JP S554448A JP 7696278 A JP7696278 A JP 7696278A JP 7696278 A JP7696278 A JP 7696278A JP S554448 A JPS554448 A JP S554448A
Authority
JP
Japan
Prior art keywords
framework
unit
panel
noise absorbing
opening
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
JP7696278A
Other languages
Japanese (ja)
Inventor
Yoshito Sato
Tadashi Yoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 by Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP7696278A priority Critical patent/JPS554448A/en
Publication of JPS554448A publication Critical patent/JPS554448A/en
Pending legal-status Critical Current

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  • Component Parts Of Construction Machinery (AREA)

Abstract

PURPOSE: To provide a construction vehicle, in which a unit in the form of an enclosed box formed with an air inlet opening and air outlet opening and incorporating therein an engine, a pump and a radiator is mounted on the vehicle body, whereby it is enabled to lower the noise level and to prevent that hot air gets into the operator's cabin.
CONSTITUTION: Unit 11 is made in the form of an enclosed box, by fixing bottom plate 14 coated with noise absorbing material 13 to the lower surface of square- shaped framework 12, and placing on the upper surface of said framework 12 a box 21 coated with noise absorbing material 25 on the inner surface of the same and having front panel 16, rear panel 17, left panel 18, right panel 19 and upper panel 20, such that its lower opening 21a is tightly fitted on the top of framework 12. This unit 11 is mounted on revolving frames 5 in freely detachable manner. Engine 28, pump 29, fan 30, radiator 31 and exhaust muffler 32 are mounted on framework 12 of the unit 11, and air inlet opening 36 and air outlet opening 37 are formed on opposite sides of upper plate 20. Further, a seriese of noise absorbing blades 39 are provided in each of the openings 36, 37.
COPYRIGHT: (C)1980,JPO&Japio
JP7696278A 1978-06-27 1978-06-27 Construction machine Pending JPS554448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7696278A JPS554448A (en) 1978-06-27 1978-06-27 Construction machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7696278A JPS554448A (en) 1978-06-27 1978-06-27 Construction machine

Publications (1)

Publication Number Publication Date
JPS554448A true JPS554448A (en) 1980-01-12

Family

ID=13620405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7696278A Pending JPS554448A (en) 1978-06-27 1978-06-27 Construction machine

Country Status (1)

Country Link
JP (1) JPS554448A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873043A1 (en) * 2006-06-30 2008-01-02 Kobelco Construction Machinery Co., Ltd. Hood guard for construction machines
WO2017215433A1 (en) * 2017-01-20 2017-12-21 徐工集团工程机械有限公司 Vehicle power compartment and engineering vehicle provided with same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873043A1 (en) * 2006-06-30 2008-01-02 Kobelco Construction Machinery Co., Ltd. Hood guard for construction machines
WO2017215433A1 (en) * 2017-01-20 2017-12-21 徐工集团工程机械有限公司 Vehicle power compartment and engineering vehicle provided with same
US10472776B2 (en) 2017-01-20 2019-11-12 XCMG Construction Machinery Co., Ltd. Vehicle power compartment and engineering vehicle provided with same

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