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1. 发明专利

JP2001020739A COOLING DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2001020739A
公开(公告)日：2001-01-23
申请号：JP18865299
申请日：1999-07-02
申请人： KOBE STEEL LTD , KOBELCO CONSTR MACHINERY LTD
发明人： MITSUDA MASAHIKO , ODA TAKESHI , KOBAYASHI TOSHIYUKI , OTANI KAZUHIRO , NAKAJIMA HAJIME
IPC分类号： F01P3/18 , F01P11/10
摘要： PROBLEM TO BE SOLVED: To enhance heat radiation efficiency of a cooler preventing the reverse flow of high-temperature air as well as conserving momentum of a swirling component of a swirling fan. SOLUTION: This cooling device is operated under a pusher fan cooling system under which cooling is performed by a cooler disposed at a downstream side of blast from a fan. The system has configuration in which a core 6 of a cooler 1 has a heat transmission tube 4 provided with a radiation fin 5. Further, cooling air guiding portions 6c, 6d are provided at a cooling air inlet portion 6a1 of the radiation fin 5 in the swirling direction of the swirling fan.

2. 发明专利

JP2001123834A EXHAUST STRUCTURE FOR CONSTRUCTION MACHINE 失效
公开(公告)号：JP2001123834A
公开(公告)日：2001-05-08
申请号：JP30652199
申请日：1999-10-28
申请人： KOBE STEEL LTD , KOBELCO CONSTR MACHINERY LTD
发明人： KOBAYASHI TOSHIYUKI , MITSUDA MASAHIKO
IPC分类号： E02F9/00 , B60K11/04 , F01P5/06 , F02B77/13 , F16M1/00
摘要： PROBLEM TO BE SOLVED: To enhance exhausting efficiency and reduce noise due to turbulent flow. SOLUTION: Blades 17a, 17b, 17c are provided inwardly from the opening edges of openings 16a, 16b, 16c, which constitute an exhaust port 15 for restricting the direction of exhaust air to the outside of an engine room 4, in such a manner that they correspond to the direction of exhaust air of the maximum amount at the individual openings provided in the blades 17a, 17b, 17c.

3. 发明专利

JP2001003748A COOLING DEVICE FOR CONSTRUCTION MACHINE 失效
公开(公告)号：JP2001003748A
公开(公告)日：2001-01-09
申请号：JP16880799
申请日：1999-06-15
申请人： KOBE STEEL LTD , KOBELCO CONSTR MACHINERY LTD
发明人： MITSUDA MASAHIKO , ODA TAKESHI , KOBAYASHI TOSHIYUKI , OTANI KAZUHIRO , NAKAJIMA HAJIME
IPC分类号： F01P5/02
摘要： PROBLEM TO BE SOLVED: To improve a heat dissipation effect by preventing the occurrence of a back flow of an air flow without increasing the number of revolutions of an impeller. SOLUTION: A pusher fan system cooling device for a construction machine where a radiator 14 is arranged in a position situated downstream from a fan constitutes a fan such that two impellers 8 and 9 are juxtaposed rotatably on the same shaft. The impellers 8 and 9 are rotated in a reverse direction to each other and the moving blades of the impellers 8 and 9 are arrayed in a mutually contrarotating state. A revolving component generated through rotation of the impeller 8 situated upper stream of an air supply direction is removed by the impeller 9 situated on the downstream side.

4. 发明专利

JP2000266001A WATER COOLING TYPE HYDRAULIC OIL TANK AND COOLING SYSTEM FOR CONSTRUCTION EQUIPMENT USING IT 失效
公开(公告)号：JP2000266001A
公开(公告)日：2000-09-26
申请号：JP6718699
申请日：1999-03-12
申请人： KOBE STEEL LTD , KOBELCO CONSTR MACHINERY LTD
发明人： MITSUDA MASAHIKO , ODA TAKESHI , KOBAYASHI TOSHIYUKI , OTANI KAZUHIRO , NAKAJIMA HAJIME
IPC分类号： F15B1/26 , E02F9/00 , F15B1/00
摘要： PROBLEM TO BE SOLVED: To provide a cooling system for construction equipment capable of miniaturizing an engine room without decreasing cooling efficiency and of abolishing an oil cooler in a suction fan cooling system. SOLUTION: In this cooling system for a construction equipment wherein a hydraulic pump is driven from an engine mounted on the construction equipment, each hydraulic actuator is operated by a hydraulic oil delivered from the hydraulic pump, and the heated hydraulic oil is circulated by the hydraulic pump after cooling, a cooling water path 5a is provided on a hydraulic oil tank 1 storing the hydraulic oil, cooling water delivered from a radiator is led into the cooling water path 5a. The cooling water discharged from the cooling water path 5a is flowed back into an engine cooling water circulating path.

5. 发明专利

JP2001115841A COOLING AIR STREAMLINING DEVICE FOR COOLING SYSTEM 失效
公开(公告)号：JP2001115841A
公开(公告)日：2001-04-24
申请号：JP29136199
申请日：1999-10-13
申请人： KOBE STEEL LTD , KOBELCO CONSTR MACHINERY LTD
发明人： MITSUDA MASAHIKO , ODA TAKESHI , OTANI KAZUHIRO , KOBAYASHI TOSHIYUKI , KUROIWA AKIHIKO , NAKAJIMA HAJIME
IPC分类号： F01P11/10 , F01P5/06
摘要： PROBLEM TO BE SOLVED: To provide a cooling air streamlining device for a cooling system capable of eliminating generation of separation and vortex of cooling air due to its collision against an engine main unit in the downstream of a cooling fan. SOLUTION: This cooling system for a construction machine, constituted by providing a suction fan 5 in the downstream of coolers 2, 3 so as to suck cooling air ca through the coolers 2, 3 by driving the suction fan 5, is characterized by providing a cover 7 formed in bottom spread shape in a downstream direction from a part of a drive shaft 5a in the suction fan 5 so as to cover partly or fully an engine 4 to be constituted so as to streamline cooling air by making the cooling air ca in the downstream of the cooling fan 5 to flow along an outer wall of the cover 7.

6. 发明公开

EP1635049A4 CONSTRUCTION MACHINE 失效
公开(公告)号：EP1635049A4
公开(公告)日：2012-01-11
申请号：EP04736882
申请日：2004-06-15
申请人： KOBELCO CONSTR MACHINERY LTD
发明人： NAKASHIMA HAJIME , UEDA KAZUHIRO , KIMURA YASUMASA , UTSUNO HIDEO , KOBAYASHI TOSHIYUKI
IPC分类号： F01P5/06 , B60K11/04 , B60K11/08 , E02F9/00 , E02F9/08 , F01P1/00 , F01P11/10 , F01P11/12
CPC分类号： E02F9/0866 , B60K11/08 , E02F9/00 , F01P11/12 , F01P2001/005

7. 发明专利

JP2002021566A COOLER FOR CONSTRUCTION MACHINERY 失效
公开(公告)号：JP2002021566A
公开(公告)日：2002-01-23
申请号：JP2000211121
申请日：2000-07-12
申请人： KOBELCO CONSTR MACHINERY LTD
发明人： KOBAYASHI TOSHIYUKI , MITSUDA MASAHIKO
IPC分类号： B60K11/04 , F01P3/18 , F01P11/10 , F01P11/12
摘要： PROBLEM TO BE SOLVED: To eliminate velocity unevenness in cooling air to enhance cooling efficiency for a heat-radiator equipment, and to prevent a turbulent flow from being generated inside a fan shroud to restrain generation of a noise. SOLUTION: Sloped faces 4g-4j are provided in axial fan side corner parts of the fan shroud 4 to be sloped toward blades of an axial fan 1, in a cooler for construction machinery wherein the heat-radiating equipments 2, 3 are arranged in an air-blowing downstream of the axial fan 1, and wherein the cooling air for the axial fan 1 is taken in through the fan shroud 4 extended rectangular-shapedly from core faces of the equipments 2, 3.

8. 发明专利

JP2008036660A Tundish 有权
标题翻译：中间包
公开(公告)号：JP2008036660A
公开(公告)日：2008-02-21
申请号：JP2006211904
申请日：2006-08-03
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： KOBAYASHI TOSHIYUKI , NAKAOKA TAKEHIRO
IPC分类号： B22D11/10
摘要： PROBLEM TO BE SOLVED: To provide a tundish with a simple structure which does not disturb the flow of molten metal as far as possible in such a manner that the floating-up and separation of nonmetallic inclusions can be promoted.
SOLUTION: In the tundish, a communication path 4 having a longitudinal direction is provided, and also, the vertical cross-section to the longitudinal direction of the communication path 4 is formed so as to be gradually widen from a receiving chamber 3 toward a molten metal pouring chamber 5.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种中间包，其结构简单，不会尽可能地扰乱熔融金属的流动，从而可以促进非金属夹杂物的浮起和分离。解决方案：在中间包中，设置有具有纵向方向的连通路径4，并且连通路径4的纵向方向的垂直横截面形成为从接纳室3逐渐变宽朝向熔融金属浇注腔5。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006329119A Power generation system, cogeneration system and power generation method 审中-公开
标题翻译：发电系统，加热系统和发电方法
公开(公告)号：JP2006329119A
公开(公告)日：2006-12-07
申请号：JP2005155808
申请日：2005-05-27
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： MITSUDA MASAHIKO , KOBAYASHI TOSHIYUKI , KUWABARA HIDEAKI , KAKIMOTO ATSUSHI
IPC分类号： F01K17/00 , F01D17/00 , F01K7/24 , F24H1/00
CPC分类号： Y02E20/14 , Y02P80/154
摘要： PROBLEM TO BE SOLVED: To improve the utilization efficiency of steam generated by compact once-through boilers. SOLUTION: There are provided: a steam superheater 22 which superheats steam generated by a boiler means 12 comprising two compact one-through boilers 12a, 12b; a steam turbine 24 driven by the steam superheated by the steam superheater 22; and a generator 26 which generates power upon driving the steam turbine 24. The steam of the steam turbine 24 which has been used for power generation so as to be discharged at low pressure is utilized by a steam utilization equipment 14. COPYRIGHT: (C)2007,JPO&INPIT

10. 发明专利

JP2004050075A Washing equipment for waste 有权
公开(公告)号：JP2004050075A
公开(公告)日：2004-02-19
申请号：JP2002211857
申请日：2002-07-22
申请人： Ebara Corp , Masataka Hanashima , Jfe Engineering Kk , Jfeエンジニアリング株式会社 , Kobe Steel Ltd , Kobelco Eco-Solutions Co Ltd , Kubota Corp , Takuma Co Ltd , Toray Eng Co Ltd , Unitika Ltd , Univ Fukuoka , ユニチカ株式会社 , 学校法人福岡大学 , 東レエンジニアリング株式会社 , 株式会社クボタ , 株式会社タクマ , 株式会社神戸製鋼所 , 株式会社神鋼環境ソリューション , 株式会社荏原製作所 , 花嶋正孝
发明人： HANASHIMA MASATAKA , HIGUCHI SOTARO , NAKAMURA TOSHISANE , TANIOKA TAKASHI , YOSHIDA TADAHIRO , KOBAYASHI TOSHIYUKI , KOBAYASHI TETSUO , SAKAGAMI MASAMI , TAGAWA TOMOHISA , MAEZONO KENJI , MIHARA TATSUYA , HORII YASUO , ISHIHARA TATSUHIRO , HIROSE YOICHIRO
IPC分类号： B08B3/04 , B09B3/00
摘要： PROBLEM TO BE SOLVED: To provide a washing equipment for wastes which can prevent the sunk wastes from being bitten at the bottom of a cleaning tub and can decrease the amount of the wastes stagnating at the bottom of the cleaning tub.
SOLUTION: The washing device is provided with the cleaning tub 2 provided with an overflow weir, a plurality of discharging buckets for discharging the wastes B sunk onto the bottom of the cleaning tub 2, and a moving device 15 for moving the wastes B sunk on the bottom of the cleaning tub 2 toward the buckets for discharge. The moving device 15 comprises spiral rotary blades 20 freely rotatable around the longitudinal axis and is constituted by forming gaps of prescribed intervals between the rotary blades 20 and the base surface of the cleaning tub 2, covering the base surface of the cleaning tub 2 with ceramic particles 26 to form granular material layers 27 and filling the gaps with the layers 27.
COPYRIGHT: (C)2004,JPO

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