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1. 发明专利

JP2004190055A Aluminum surface nitriding method 审中-公开
公开(公告)号：JP2004190055A
公开(公告)日：2004-07-08
申请号：JP2002356168
申请日：2002-12-09
申请人： Kawasaki Heavy Ind Ltd , Toyota Gakuen , Toyota Motor Corp , トヨタ自動車株式会社 , 学校法人トヨタ学園 , 川崎重工業株式会社
发明人： TSUNEKAWA YOSHIKI , HARA TAMIO , SHOYAMA HIROAKI , BABA AKIHIRO , YANO HITOSHI , KAJIKAWA YOSHIAKI , KASA YOSHITOKU , SUEMITSU TAKESHI , MORI TAKASHI
IPC分类号： C23C8/36 , C23C8/02 , C23C14/00 , C23C14/06 , C23C14/34
摘要： PROBLEM TO BE SOLVED: To provide an aluminum nitriding method for removing an oxide film on a surface of a base aluminum member and depositing a thick aluminum nitride layer by using nitrogen plasma with high concentration.
SOLUTION: An aluminum containing metal 5 is set on a sample stand 34 in a reaction chamber by using an electron beam excitation plasma (EBEP) apparatus to generate plasma in the reaction chamber 3 by electron beams of low voltage and large current, the reaction chamber is evacuated, hydrogen gas is introduced therein, and hydrogen plasma is generated by accelerated electron beams to clean a surface of the metal. Next, substitution is performed to reaction gas containing nitrogen gas to generate reaction plasma by accelerated electron beams. A nitrided aluminum film is deposited on the surface of the metal by generating nitriding reaction while performing sputtering by applying the bias voltage to the metal.
COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2004232035A Wear resistant thermal spray coating 有权
标题翻译：耐磨热喷涂
公开(公告)号：JP2004232035A
公开(公告)日：2004-08-19
申请号：JP2003022860
申请日：2003-01-30
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： AZUMA MAKOTO , NIIMI AKIO , MORI TAKASHI
IPC分类号： F02F1/00 , C22C27/04 , C22C38/00 , C22C38/24 , C23C4/08 , F16J10/00 , F16J10/04
摘要： PROBLEM TO BE SOLVED: To provide a wear resistant thermal spray coating which has improved wear resistance, seizure resistance, initial fitness or the like in the sliding part, and can be applied to the inside face of the cylinder bore of an engine. SOLUTION: The thermal spray coating has a poly-phase mixed structure where a soft phase (graphite) is dispersed into a sprayed coating essentially consisting of Fe and Mo. Alternatively, the sprayed coating has a poly-phase mixed structure where a hard phase (chromium oxide or chromium carbide) is dispersed into a sprayed coating essentially consisting of Fe and Mo. In the method of producing the coating, an atmospheric plasma spraying method is used. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在滑动部件中具有改善的耐磨性，耐咬合性，初始适应性等的耐磨热喷涂，并且可以应用于发动机的气缸孔的内表面。解决方案：热喷涂层具有多相混合结构，其中软相（石墨）分散在基本上由Fe和Mo组成的喷涂涂层中。或者，喷涂涂层具有多相混合结构，其中硬质相（氧化铬或碳化铬）分散在基本上由Fe和Mo组成的喷涂涂层中。在制备涂层的方法中，使用大气等离子喷涂法。版权所有（C）2004，JPO＆NCIPI

3. 发明专利

JP2004232034A Wear resistant thermal spray coating 有权
公开(公告)号：JP2004232034A
公开(公告)日：2004-08-19
申请号：JP2003022848
申请日：2003-01-30
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： AZUMA MAKOTO , NIIMI AKIO , MORI TAKASHI
IPC分类号： F02F1/00 , C23C4/04
摘要： PROBLEM TO BE SOLVED: To provide a wear resistant thermal spray coating which has improved wear resistance, seizure resistance, initial fitness or the like in the sliding part, and can be applied to the inside face of the cylinder bore of an engine.
SOLUTION: The thermal spray coating has a poly-phase mixed structure where a soft phase (graphite) is dispersed into an Al-Si-based alloy, or a hard phase (chromium oxide or chromium carbide) and a soft phase (graphite) are simultaneously dispersed therein. In the method of producing the coating, an atmospheric plasma spraying method is used.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2007092707A Swash plate type piston pump and motor 有权
标题翻译：冲击板式活塞泵和电机
公开(公告)号：JP2007092707A
公开(公告)日：2007-04-12
申请号：JP2005286051
申请日：2005-09-30
申请人： Kawasaki Heavy Ind Ltd , Kawasaki Precision Machinery Ltd , 川崎重工業株式会社 , 株式会社カワサキプレシジョンマシナリ
发明人： MORI TAKASHI , OMI YASUO , OKADO HIDEKI
IPC分类号： F04B1/22
摘要： PROBLEM TO BE SOLVED: To improve wear resistance and seizure resistance of the slide surface of a swash plate support pad and a swash plate while improving productivity.
SOLUTION: In this swash plate piton pump and a motor 1 thereof, a plurality of pistons 10 are provided in a circumference direction on a cylinder block rotating together with a rotary shaft 5, a tip end part 10a of each piston 10 is guided by a sliding surface 26a of the swash plate 12 to reciprocate the piston 10, and a projection surface 32 of the swash plate 12 is slidably supported by a recess surface 2 of the swash plate support pad 4 to enable incline the swash plate 12 in relation to a rotary axis line L. The recess surfaces 21, 22 of the swash plate support pad 4 include hardened parts 21a, 22a partially hardened by laser beam.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提高旋转斜盘支撑垫和斜盘的滑动表面的耐磨性和抗咬合性，同时提高生产率。解决方案：在该旋转斜盘泵浦泵及其电动机1中，在与旋转轴5一起旋转的气缸体上沿圆周方向设置多个活塞10，活塞10的前端部10a 由旋转斜盘12的滑动面26a引导以使活塞10往复运动，并且斜盘12的突出表面32由斜盘支撑垫4的凹陷表面2可滑动地支撑，以使斜盘12能够倾斜与旋转轴线L的关系。斜盘支撑垫4的凹部表面21,22包括通过激光束部分硬化的硬化部分21a，22a。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JPH0775720A TREATMENT OF WASTE GAS AND CATALYST FOR REMOVING NITROGEN OXIDE AND DIOXIN 失效
公开(公告)号：JPH0775720A
公开(公告)日：1995-03-20
申请号：JP3094794
申请日：1994-02-01
申请人： KAWASAKI HEAVY IND LTD
发明人： YANAI MAKOTO , UEJIMA KENRO , MORI TAKASHI , MARUYAMA TADASHI , IDE YOSHIHIRO , KASHIWABARA KENICHI , MORIMOTO YOSHIRO
IPC分类号： B01D53/86 , B01D53/94 , B01J23/22 , B01J23/30
摘要： PURPOSE:To efficiently remove nitrogen oxides and dioxins in a waste gas with one kind of a catalyst at the same time by cooling the waste gas to a specific temp. and after collecting dust, heating again up to a specific temp. and bringing the gas into contact with a specific catalyst with a reducing agent for denitration. CONSTITUTION:The waste gas containing nitrogen oxide and toxic chlorine compounds such as dioxins is cooled to 100-180 deg.C. The cooled waste gas is, after introduced into a bag filter to capture dust containing solid dioxins, heated again to 200-249 deg.C. Next, the waste gas is brought into contact with the honeycomb shaped catalyst, which is composed of 70-95wt.% at least one kind of oxides of Ti and Si and 1-20wt.% at least one kind of oxides of W and V and 3-7mm in aperture equivalent diameter, with the reducing agent for denitration such as ammonia.

6. 发明专利

JPS5325264A DENITRATING APPARATUS FOR FLUE GAS UNITED WITH ELECTRIC DUST COLLECTOR 失效
公开(公告)号：JPS5325264A
公开(公告)日：1978-03-08
申请号：JP9996576
申请日：1976-08-20
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , KODAMA KENZABUROU , MORI TAKASHI
IPC分类号： B01D53/94 , B01D53/56 , B01D53/74 , B01J8/00 , B01J19/24 , B03C3/01 , B03C3/41
摘要： PURPOSE:To carry out effectively the dust removal and the denitration of the exhaust gas in the same compact equipment, by equipping the plural discharge electrodes between the plural dust collecting plates and equipping the cylindrical denitration catalyst, the means for adding the reducing agent, etc. to these discharge electrodes.

7. 发明专利

JPS534768A APPARATUS FOR DUST COLLECTION AND DENITRATION 失效
公开(公告)号：JPS534768A
公开(公告)日：1978-01-17
申请号：JP7915076
申请日：1976-07-03
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , KODAMA KENZABUROU , MITA MASARU , MORI TAKASHI , IKEDA SHIYOUZOU
IPC分类号： B01D46/34 , B01D53/86 , B01D53/94 , B01J8/12
摘要： PURPOSE:To carry out dust collection and denitration of high temperature combustion exhaust gas containing NOx in the same paparatus with resulting decrease in plant cost by arranging heat resistant dust colelcting section and denitrating section so as to form a single multilayer cylinder.

8. 发明专利

JP2001279421A METHOD FOR PRODUCING SLIDING MEMBER 失效
公开(公告)号：JP2001279421A
公开(公告)日：2001-10-10
申请号：JP2000092834
申请日：2000-03-30
申请人： KAWASAKI HEAVY IND LTD
发明人： AZUMA MAKOTO , KOTAI AKI , MORI TAKASHI , ASANO HYOE
IPC分类号： F16C17/00 , B23K26/352 , C22C21/02 , C23C4/08 , C23C4/18 , F16C33/10 , F16J10/04 , B23K26/00
摘要： PROBLEM TO BE SOLVED: To improve the seizure resistance of a sliding member by spraying thermally a coating and by subjecting the member to laser surface treatment. SOLUTION: An Al-Si spray coating 12 provided on a substrate 10 is irradiated with a laser, e.g. by a spottly or linearly, partially heated to cause a structural change and modified. The laser irradiated parts 14 are selectively won into recesses to become oil sumps at the time of sliding work, so that a sliding face excellent in seizure resistance is formed.

9. 发明专利

JP2000327484A TAPPET 失效
公开(公告)号：JP2000327484A
公开(公告)日：2000-11-28
申请号：JP13814999
申请日：1999-05-19
申请人： KAWASAKI HEAVY IND LTD
发明人： KOTAI AKI , MORI TAKASHI , HASEGAWA KIYOSHI , ASANO HYOE , INUKAI TADASHI
IPC分类号： F01L1/14 , C23C14/06 , C30B29/04 , F01L1/16
摘要： PROBLEM TO BE SOLVED: To improve the fuel cost of an internal combustion engine and to provide energy conservation by suppressing wear loss, to improve the durability of tappets, cams and the inside surfaces of holes sliding with the tappets of a cylinder head by improving the wear resistance and seizure resistance in sliding parts and to make a weight lighter and driving power loss less by reducing the size of the tappets so as to avert the occurrence of peeling, cracking, etc., even under the severe sliding conditions in the engine. SOLUTION: The tappet for sliding with the cam for driving the opening and closing of an intake and discharge valve of the internal combustion engine is formed with a coating layer 18 of a diamond-like carbon(DLC) film having small wear resistance and excellent durability, adequate toughness and adhesion property on the sliding surface 12 with the cam of a tappet body 10 and the sliding surface 16 with the hole of the cylinder head.

10. 发明专利

JP2563065B2 失效
公开(公告)号：JP2563065B2
公开(公告)日：1996-12-11
申请号：JP14261993
申请日：1993-05-21
申请人： KAWASAKI HEAVY IND LTD
发明人： ASANO HYOE , MORI TAKASHI , YOKOTA HISAKAZU , GOTO YOSHINAGA
IPC分类号： C23C26/00 , B22D19/00 , B22D19/08 , C04B14/46

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