JP4233566B2 - 作業車両の冷却装置 - Google Patents
作業車両の冷却装置 Download PDFInfo
- Publication number
- JP4233566B2 JP4233566B2 JP2005505984A JP2005505984A JP4233566B2 JP 4233566 B2 JP4233566 B2 JP 4233566B2 JP 2005505984 A JP2005505984 A JP 2005505984A JP 2005505984 A JP2005505984 A JP 2005505984A JP 4233566 B2 JP4233566 B2 JP 4233566B2
- Authority
- JP
- Japan
- Prior art keywords
- radiator
- hydraulic oil
- oil cooler
- cooling
- work vehicle
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
- F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
- F01P2011/063—Cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
以下、本発明の実施の形態を、図面に基づいて説明する。
(a)インタクーラ7と作動油クーラ8は、先の例では、インタクーラ7が上で作動油クーラ8が下であったが、これに限らず、例えばこれらを逆にしても良い。
Claims (4)
- 作業車両のエンジン室に設けられた冷却装置であって、
エンジンを冷却した冷却水を冷却するラジエータと、
前記ラジエータと前後方向に並べて配置され、作動油を冷却するための作動油クーラと、
前記ラジエータと前記作動油クーラとを所定の間隔を保って連結し、上下が閉塞されてかつ左右の側部に清掃作業用開口を有する連結枠体と、
前記ラジエータと前記作動油クーラとに対して冷却風を送るための冷却ファン装置と、
前記エンジン室の左右両側部において前記連結枠体の清掃作業用開口に対応する位置に開閉可能に設けられた左右のサイドカバーと、
を備え、
前記冷却ファン装置は、前記ラジエータを挟んで前記作動油クーラと逆側に配置されており、
前記冷却ファン装置が装着されるとともに、前記エンジン室に対して開閉可能に支持されたラジエータグリルをさらに備えている、
作業車両の冷却装置。 - 前記左右のサイドカバーは、閉状態において前記連結枠体の清掃作業用開口を閉塞するシール体を内側面にさらに備えている、請求項1に記載の作業車両の冷却装置。
- 前記エンジン室は、隔壁によって前方側の前室と後方側の後室とに区画されており、
前記ラジエータ及び作動油クーラは前記後室に設けられ、
前記冷却ファン装置は前記ラジエータの後側に設けられ、
前記左右のサイドカバーは前記後室の左右両側に形成されるとともに吸気口が形成され、
前記ラジエータグリルには排気口が形成されている、
請求項1に記載の作業車両の冷却装置。 - 前記作動油クーラは前記ラジエータの前側の上下いずれか一方に設けられており、
前記ラジエータの前側の上下何れか他方に設けられたインタクーラをさらに備えている、
請求項3に記載の作業車両の冷却装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003130278 | 2003-05-08 | ||
JP2003130278 | 2003-05-08 | ||
PCT/JP2004/006025 WO2004099581A1 (ja) | 2003-05-08 | 2004-05-07 | 作業車両の冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2004099581A1 JPWO2004099581A1 (ja) | 2006-07-13 |
JP4233566B2 true JP4233566B2 (ja) | 2009-03-04 |
Family
ID=33432101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005505984A Expired - Fee Related JP4233566B2 (ja) | 2003-05-08 | 2004-05-07 | 作業車両の冷却装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4233566B2 (ja) |
WO (1) | WO2004099581A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9441892B2 (en) * | 2006-12-11 | 2016-09-13 | Deere & Company | Stacked heat exchanger system with swing-out heat exchangers |
US8960342B2 (en) | 2011-02-22 | 2015-02-24 | Deere & Company | Swing-out coolers and cooling fans |
US8672071B2 (en) | 2011-09-21 | 2014-03-18 | Deere & Company | Fluid cooler arrangement for a cooling package in a work vehicle |
JP6350560B2 (ja) * | 2016-02-24 | 2018-07-04 | コベルコ建機株式会社 | 建設機械 |
JP6408703B1 (ja) * | 2016-12-28 | 2018-10-17 | 株式会社小松製作所 | 作業車両 |
US10584465B2 (en) | 2016-12-28 | 2020-03-10 | Komatsu Ltd. | Work vehicle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6436523U (ja) * | 1987-08-28 | 1989-03-06 | ||
JPH0587227U (ja) * | 1991-04-25 | 1993-11-26 | 油谷重工株式会社 | 建設機械の冷却装置 |
EP0646485B1 (en) * | 1993-09-30 | 1998-05-20 | Caterpillar Inc. | Independently ducted cooling system |
JPH10121519A (ja) * | 1996-10-25 | 1998-05-12 | Shin Caterpillar Mitsubishi Ltd | 建設機械の冷却装置 |
JPH11350530A (ja) * | 1998-06-05 | 1999-12-21 | Sumitomo Constr Mach Co Ltd | 建設機械の冷却装置 |
JP2000318465A (ja) * | 1999-05-14 | 2000-11-21 | Shin Caterpillar Mitsubishi Ltd | 作業機械の冷却装置 |
-
2004
- 2004-05-07 WO PCT/JP2004/006025 patent/WO2004099581A1/ja active Application Filing
- 2004-05-07 JP JP2005505984A patent/JP4233566B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPWO2004099581A1 (ja) | 2006-07-13 |
WO2004099581A1 (ja) | 2004-11-18 |
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