公开(公告)号：US07806092B2

公开(公告)日：2010-10-05

申请号：US11860129

申请日：2007-09-24

申请人： Eiichi Kamiyama

发明人： Eiichi Kamiyama

IPC分类号： F02B75/04 ,  F01M9/10

CPC分类号： F02B75/041 ,  F02F7/00

摘要： A drive device includes a variable compression ratio internal combustion engine that moves a cylinder block relative to crankcase in a cylinder axis direction, and a transmission device. A chain case is made up of a crankcase-side chain case fixed to the crankcase, and a cylinder block-side chain case fixed to the cylinder block. An upper portion of the crankcase-side chain case is supported on a vehicle body via a support member. The transmission device is supported on the vehicle body via the support member. A support member coupling portion that fixes the support member of the crankcase-side chain case includes a rib that improves the rigidity of a front wall portion of the crankcase-side chain case.

摘要翻译： 驱动装置包括：可变压缩比内燃机，其使汽缸体相对于曲轴箱沿气缸轴线方向移动;以及变速装置。 链箱由固定在曲轴箱上的曲轴箱侧链条壳体和固定于缸体的缸体侧链条壳体构成。 曲轴箱侧链条壳体的上部经由支撑部件支撑在车体上。 传动装置通过支撑构件支撑在车体上。 固定曲轴箱侧链箱的支撑构件的支撑构件联接部包括提高曲轴箱侧链箱的前壁部的刚性的肋。

公开(公告)号：US08122860B2

公开(公告)日：2012-02-28

申请号：US12226321

申请日：2007-04-27

申请人： Eiichi Kamiyama ,  Masaaki Kashiwa

发明人： Eiichi Kamiyama ,  Masaaki Kashiwa

IPC分类号： F02B75/04

CPC分类号： F02B75/041 ,  F02D15/04

摘要： A variable compression ratio internal combustion engine rotates a camshaft to cause relative movement between a crankcase and a cylinder block. The camshaft has a shaft member, a cam member fixed to the shaft member, and a movable bearing member rotatable with respect to the shaft member. The cam member is rotatably housed in a cam housing hole formed in the crankcase, and the movable bearing member is rotatably housed a bearing housing hole formed in the cylinder block.

摘要翻译： 可变压缩比内燃机使凸轮轴旋转以引起曲轴箱和气缸体之间的相对运动。 凸轮轴具有轴构件，固定到轴构件的凸轮构件和可相对于轴构件旋转的可动轴承构件。 凸轮构件可旋转地容纳在形成在曲轴箱中的凸轮容纳孔中，并且可动承载构件可旋转地容纳形成在气缸体中的轴承容纳孔。

公开(公告)号：US20100163002A1

公开(公告)日：2010-07-01

申请号：US12664266

申请日：2008-06-11

申请人： Eiichi Kamiyama

发明人： Eiichi Kamiyama

IPC分类号： F02B75/04 ,  F02M35/02

CPC分类号： F02B75/041 ,  F01N13/102 ,  F01N2260/20 ,  F02B77/13 ,  F02D15/04 ,  F02F7/008 ,  F02M35/10104 ,  F02M35/112

摘要： An internal combustion engine 10 comprises a device having a mechanism that moves a cylinder block relative to a crankcase, a worm wheel (wheel) 54 fixed to the mechanism, and a worm 55 meshed with the wheel. The device is disposed at the position in the vicinity of an disposed-face OS1 and within the OS3 disposed-face when the disposed-face is viewed from the front. The internal combustion engine drives the worm for rotatably driving the wheel to drive the mechanism. The internal combustion engine has a noise shielding members 61, 62, and 83 arranged so as to cover a meshing portion EG where the wheel and the worm are meshed with each other, when the disposed-face is viewed from the front. The noise generated at the meshing portion is attenuated by the noise shielding member, and propagated to the outside of the internal combustion engine. Consequently, the noise heard at the outside is reduced.

摘要翻译： 内燃机10包括具有使气缸体相对于曲轴箱移动的机构的装置，固定在机构上的蜗轮（轮）54和与车轮啮合的蜗杆55。 当从前方观察设置面时，该装置设置在配置面OS1附近的位置和OS3配置面内。 内燃机驱动蜗杆以可旋转地驱动车轮以驱动机构。 当从前方观察配置面时，内燃机具有布置成覆盖轮和蜗杆彼此啮合的啮合部EG的噪声屏蔽构件61,62和83。 在啮合部分产生的噪声被噪声屏蔽部件衰减，传播到内燃机的外部。 因此，在外面听到的噪音减少了。

公开(公告)号：US20090101113A1

公开(公告)日：2009-04-23

申请号：US12226321

申请日：2007-04-27

申请人： Eiichi Kamiyama ,  Masaaki Kashiwa

发明人： Eiichi Kamiyama ,  Masaaki Kashiwa

IPC分类号： F02B75/04

CPC分类号： F02B75/041 ,  F02D15/04

摘要： A variable compression ratio internal combustion engine rotates a camshaft to cause relative movement between a crankcase and a cylinder block. The camshaft has a shaft member, a cam member fixed to the shaft member, and a movable bearing member rotatable with respect to the shaft member. The cam member is rotatably housed in a cam housing hole formed in the crankcase, and the movable bearing member is rotatably housed a bearing housing hole formed in the cylinder block. The length of a line segment joining the centers of the shaft member and the movable bearing member, the center of the movable bearing member being the center of rotation of the movable bearing member with respect to the bearing housing hole, is set to be longer than the length of a line segment joining the centers of the shaft member and the cam member, the center of the cam member being the center of rotation of the cam member with respect to the cam housing hole.

摘要翻译： 可变压缩比内燃机使凸轮轴旋转以引起曲轴箱和气缸体之间的相对运动。 凸轮轴具有轴构件，固定到轴构件的凸轮构件和可相对于轴构件旋转的可动轴承构件。 凸轮构件可旋转地容纳在形成在曲轴箱中的凸轮容纳孔中，并且可动承载构件可旋转地容纳形成在气缸体中的轴承容纳孔。 连接轴构件和可动轴承构件的中心的线段的长度设定为比可动轴承构件相对于轴承座孔旋转的中心更大于 连接轴构件和凸轮构件的中心的线段的长度，凸轮构件的中心是凸轮构件相对于凸轮容纳孔的旋转中心。

公开(公告)号：US20080022982A1

公开(公告)日：2008-01-31

申请号：US11630862

申请日：2006-01-24

申请人： Eiichi Kamiyama

发明人： Eiichi Kamiyama

IPC分类号： F02B69/00

CPC分类号： F02D15/04 ,  F02B69/02 ,  F02B75/041 ,  F02B2201/064 ,  F02B2275/14 ,  F02B2275/16 ,  F02D19/061 ,  F02D19/0615 ,  F02D19/0628 ,  F02D19/0644 ,  F02D19/0689 ,  F02D19/0692 ,  F02D35/023 ,  F02D37/02 ,  F02D41/0025 ,  F02D41/3094 ,  F02D2250/36 ,  Y02T10/123 ,  Y02T10/36

摘要： The invention is directed to a variable compression ratio internal combustion engine in which the compression ratio of the engine can be varied and multiple types of fuels having different combustion velocities are used. The invention provides a technology for achieving excellent engine performance for respective types of fuels. In the variable compression ratio internal combustion engine in which the compression ratio can be varied and multiple types of fuels having different combustion velocities are injected through multiple fuel injection valves, maps from which a target compression ratio of the internal combustion engine is read out are switched in accordance with the fuel used, thereby suppressing knocking or other disadvantages.

摘要翻译： 本发明涉及一种可变压缩比内燃机，其中发动机的压缩比可以变化，并且使用具有不同燃烧速度的多种类型的燃料。 本发明提供了一种用于实现各种类型燃料的优异发动机性能的技术。 在能够改变压缩比的可变压缩比内燃机和通过多个燃料喷射阀喷射具有不同燃烧速度的多种燃料的情况下，切换读出内燃机的目标压缩比的图， 根据所使用的燃料，从而抑制爆震或其它缺点。

公开(公告)号：US5630387A

公开(公告)日：1997-05-20

申请号：US613520

申请日：1996-03-11

申请人： Eiichi Kamiyama

发明人： Eiichi Kamiyama

IPC分类号： F02M35/104 ,  F02M35/10 ,  F02M35/16

CPC分类号： F02M35/10111 ,  F02M35/10236 ,  F02M35/10301 ,  F02M35/10321 ,  F02M35/10354 ,  F02M35/161 ,  F05C2225/08

摘要： The specification relates to an intake manifold having an increased compaction. In this intake manifold, at least one fragile zone is formed parallel to its longitudinal axis in its wall. Crash impact is absorbed and the volume of the intake manifold decreases after crashing, because its cross section is crushed. The intake manifold of this invention has an increased compaction and can prevent the structure around fuel injection valves from breaking.

摘要翻译： 本说明书涉及具有增加的压实的进气歧管。 在该进气歧管中，至少一个脆弱区域在其壁上平行于其纵向轴线形成。 由于其横截面被压碎，碰撞冲击被吸收并且进气歧管的体积在撞击之后下降。 本发明的进气歧管具有增加的压实性，并且可以防止燃料喷射阀周围的结构破裂。