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公开(公告)号:US06647951B2
公开(公告)日:2003-11-18
申请号:US10100087
申请日:2002-03-19
申请人: Yasunori Shiraishi , Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda
发明人: Yasunori Shiraishi , Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda
IPC分类号: F02P1900
CPC分类号: F02F1/242 , F02B3/06 , F02B23/0672 , F02B31/00 , F02B2031/006 , F02B2275/14 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要: A direct-injection type diesel engine comprises a cylinder head (1) with a fuel injection nozzle (2) and a glow plug (3) attached thereto. The fuel injection nozzle (2) has a leading end opposed to a cylinder mid portion (4) and the glow plug (3) extends through an intake port wall portion (6) between the fuel injection nozzle (2) and an intake port (5). The glow plug (3) is inclined with respect to the fuel injection nozzle (2) by a predetermined angle (&thgr;1) and has a leading end inserted into the cylinder mid portion (4).
摘要翻译: 直喷式柴油发动机包括具有燃料喷射喷嘴(2)的气缸盖(1)和安装在其上的电热塞(3)。 燃料喷射喷嘴(2)具有与气缸中部(4)相对的前端,并且电热塞(3)延伸穿过燃料喷射喷嘴(2)和进气口(2)之间的进气口壁部分(6) 5)。 电热塞(3)相对于燃料喷嘴(2)倾斜预定角度(θ1),并且前端插入气缸中部(4)。
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公开(公告)号:USD529513S1
公开(公告)日:2006-10-03
申请号:US29213548
申请日:2004-09-20
申请人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda , Hiroyuki Anami
设计人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda , Hiroyuki Anami
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公开(公告)号:USD719977S1
公开(公告)日:2014-12-23
申请号:US29404376
申请日:2011-10-20
申请人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda , Hiroyuki Anami
设计人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda , Hiroyuki Anami
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公开(公告)号:US07047929B2
公开(公告)日:2006-05-23
申请号:US10382698
申请日:2003-03-06
申请人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda
发明人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda
IPC分类号: F02B67/04
CPC分类号: F02B67/04 , F01B1/12 , F02B3/06 , F02B63/06 , F02B69/00 , F02B75/20 , F02B2075/1816 , F02F7/0043 , F02F7/0073 , F02M39/00
摘要: The present invention relates to an engine and a method for producing the engine.The engine is constructed as follows.The engine interlockingly operates a pump (39, 139) for feeding fuel under pressure, by power of a crank shaft (1). A pair of gears (32a) and (32b) are arranged to be attached to a gear attaching shaft (32). The paired gears (32a) and (32b) are attached to the gear attaching shaft (32). At least one gear (32a) of the paired gears (32a) and (32b) constitutes a gear train (14, 114) through which the power of the crank shaft (1) is transmitted to the pump (39, 139).The method for producing the engine is constructed as follows.The method uses a common part for each of the gear trains (14) and (114) so as to produce engines of an injection pump specification and a common rail specification and alternatively manufactures the gear trains (14) and (114) through the common part. It comprises attaching a pair of gears (32a) and (32b) to a gear attaching shaft (32) of the engine of every specification, making one gear (32a) of the paired gears (32a) and (32b) serve as a basic gear and the other gear (32b) serve as a second gear, employing the basic gear (32a) as the common part for each of the gear trains (14) and (114) and alternatively manufactures the gear trains (14) and (114) of the engines of the respective specifications through the basic gear (32a) of the common part.
摘要翻译: 发动机及其制造方法技术领域本发明涉及发动机及其制造方法。 发动机的构造如下。 发动机联动地操作用于通过曲轴(1)的动力在压力下供给燃料的泵(39,139)。 一对齿轮(32a)和(32b)被布置成附接到齿轮连接轴(32)。 成对的齿轮(32a)和(32b)连接到齿轮连接轴(32)。 一对齿轮(32a)和(32b)中的至少一个齿轮(32a)构成齿轮系(14,114),曲柄轴(1)的动力通过该齿轮系传递到泵(39,139) )。 发动机的制造方法如下构成。 该方法为每个齿轮系(14)和(114)使用公共部件,以便生产喷射泵规格和共轨规格的发动机,并且可替代地通过公共部分制造齿轮系(14)和(114) 部分。 它包括将一对齿轮(32a)和(32b)连接到每个规格的发动机的齿轮连接轴(32)上,使一对齿轮(32a)和(32b)的一个齿轮(32a) )用作基本齿轮,另一齿轮(32b)用作第二齿轮,其中使用基本齿轮(32a)作为每个齿轮系(14)和(114)的公共部分,并且可选地制造齿轮 通过公共部分的基本齿轮(32a),相应规格的发动机的列车(14)和(114)。
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公开(公告)号:USD494191S1
公开(公告)日:2004-08-10
申请号:US29175206
申请日:2003-01-31
申请人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda , Hiroyuki Anami
设计人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda , Hiroyuki Anami
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公开(公告)号:USD649978S1
公开(公告)日:2011-12-06
申请号:US29363604
申请日:2010-06-11
申请人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda , Hiroyuki Anami
设计人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda , Hiroyuki Anami
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公开(公告)号:USD499741S1
公开(公告)日:2004-12-14
申请号:US29197379
申请日:2004-01-14
申请人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda , Hiroyuki Anami
设计人: Masahiro Aketa , Wataru Iwanaga , Yuzo Umeda , Hiroyuki Anami
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公开(公告)号:US06679220B2
公开(公告)日:2004-01-20
申请号:US10100137
申请日:2002-03-19
IPC分类号: F02F700
CPC分类号: F02F7/008 , F02B3/06 , F02B75/20 , F02B2075/1816 , F02B2275/14 , F02B2275/34 , F02F1/108 , F02F1/14 , F02F7/0007 , F02F2001/247 , F02F2007/0063
摘要: In a multi-cylinder engine, an inner space (17) is interposed between upper and lower female screws (9), (13) and an outer wall (14) of a cylinder block (6). Lower peripheral wall portions (15), (15) of a cylinder wall (1) continue with left and right both sides (2c), (2c) of a lower side portion (2b) of an inter-cylinder wall (2) in a front and rear direction and increase their thicknesses progressively as they approach the left and right both sides (2c), (2c).
摘要翻译: 在多气缸发动机中,内部空间(17)插入在上部和下部内螺纹(9),(13)和气缸体(6)的外壁(14)之间。 气缸壁(1)的下周壁部(15),(15)与缸筒壁(2)的下侧部分(2b)的左右两侧(2c),(2c) 前后方向,并且随着它们接近左右两侧(2c),(2c)而逐渐增加它们的厚度。
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公开(公告)号:US6032641A
公开(公告)日:2000-03-07
申请号:US149078
申请日:1998-09-08
申请人: Masahiro Aketa , Hideya Miyazaki , Yuzo Umeda , Yuji Takemura
发明人: Masahiro Aketa , Hideya Miyazaki , Yuzo Umeda , Yuji Takemura
CPC分类号: F02M45/063 , F02D41/403 , Y02T10/44
摘要: A fuel injection device for a diesel engine adapted to perform a preliminary injection (1) and a main injection (2) to a combustion chamber (3), wherein the preliminary injection (1) is adjusted to begin within a valve overlap term (40).Within the valve overlap term (40), no intake air is introduced into the combustion chamber (3) or a little if any and the combustion chamber (3) contains a gas of high temperature. If the preliminary injection (1) is conducted into this gas of high temperature within the combustion chamber (3), a preliminary injection fuel vaporizes soon to thereby shorten the ignition lag of a main injection fuel with the result of improving the combustion.
摘要翻译: 一种用于柴油发动机的燃料喷射装置,其适于对燃烧室(3)进行预喷射(1)和主喷射(2),其中,预喷射(1)被调节为开始于阀重叠项(40 )。 在阀重叠项(40)内,没有吸入空气被引入燃烧室(3)或少量(如果有的话),并且燃烧室(3)含有高温气体。 如果将预喷射(1)进入燃烧室(3)内的高温气体,则预喷射燃料很快蒸发,从而缩短主喷射燃料的点火滞后,从而改善燃烧。
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公开(公告)号:USD619149S1
公开(公告)日:2010-07-06
申请号:US29247662
申请日:2006-06-30
申请人: Masahiro Aketa , Wataru Iwanaga
设计人: Masahiro Aketa , Wataru Iwanaga
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