基本信息:
- 专利标题: 냉각 장치 및 이것을 구비한 건설 기계 또는 작업 기계
- 专利标题(英):Cooling device and construction machine or working machine equipped with the same
- 专利标题(中):冷却装置及其配套机器或配套机器
- 申请号:KR1020107003866 申请日:2008-08-29
- 公开(公告)号:KR101425098B1 公开(公告)日:2014-08-01
- 发明人: 야베미츠오 , 시노다히로키 , 이케다마사히로 , 와타나베토모야 , 카와노아츠시 , 후치타세이이치 , 쿠스야마야스히로 , 마츠키테루유키
- 申请人: 가부시키가이샤 고마쓰 세이사쿠쇼
- 申请人地址: 일본 도쿄도 미나도구 아가사카 *-*-*
- 专利权人: 가부시키가이샤 고마쓰 세이사쿠쇼
- 当前专利权人: 가부시키가이샤 고마쓰 세이사쿠쇼
- 当前专利权人地址: 일본 도쿄도 미나도구 아가사카 *-*-*
- 代理人: 하영욱
- 优先权: JPJP-P-2007-226246 2007-08-31; JPJP-P-2008-121700 2008-05-07
- 国际申请: PCT/JP2008/065544 2008-08-29
- 国际公布: WO2009028669 2009-03-05
- 主分类号: B60K11/04
- IPC分类号: B60K11/04 ; E02F9/00 ; F01P11/10
And the cooling unit is a cooling fan 21 and the cooling fan and the shroud is installed on the outer peripheral side of (21), installed on the shroud cooling fan inside the main wall unit 52, disposed in proximity to the outer periphery of 21, a portion the inner peripheral wall is provided so as to surround the 52 air flow direction downstream side end is provided with an inner peripheral wall section outer circumferential wall 53 is positioned in the air flow direction downstream side of the air flow direction downstream side end of the 52, and the cooling fan 21 air in the air flow direction downstream side end has an inner peripheral wall portion 52 of the situated in the further air flow direction downstream side of the air flow direction downstream side end, the length along the air flow direction of the outer circumferential wall 53, the inner peripheral wall portion 52 the width ratio is 1.07 or more between the length along the flow direction, and 1.81 or less, the outer circumferential wall 53 and the inner circumferential wall 52 is to 15㎜ above, below 55㎜.
公开/授权文献:
- KR1020100051671A 냉각 장치 및 이것을 구비한 건설 기계 또는 작업 기계 公开/授权日:2010-05-17