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1. 发明授权

US08042815B2 Cylinder head gasket and engine 有权
标题翻译：气缸盖垫片和发动机
公开(公告)号：US08042815B2
公开(公告)日：2011-10-25
申请号：US12524497
申请日：2008-01-31
申请人： Yoshihiro Okuno , Kazuya Yoshijima , Tsutomu Endou , Tetsuya Hida
发明人： Yoshihiro Okuno , Kazuya Yoshijima , Tsutomu Endou , Tetsuya Hida
IPC分类号： F02F11/00
CPC分类号： F16J15/0825
摘要： The thickness of an intermediate plate portion (31b) is smaller than the thickness of a stopper portion (31a). The thickness of a portion of a cylinder head gasket (20) having the stopper portion (31a) is set to be greater than the thickness of other portions of the cylinder head gasket (20). Before the cylinder head gasket (20) is provided between contact surfaces (12a, 13a), a space (S) is formed between the stopper portion (31a) and an adjustment stopper portion (32a), and the intermediate plate portion (31b) partially contacts the adjustment plate portion, and a bead (33a) contacts the adjustment plate portion (32b).
摘要翻译：中间板部（31b）的厚度小于止动部（31a）的厚度。具有止动部（31a）的气缸盖衬垫（20）的一部分的厚度被设定为大于气缸盖衬垫（20）的其他部分的厚度。在气缸盖衬垫（20）设置在接触表面（12a，13a）之前，在止动部分（31a）和调节止挡部分（32a）之间形成空间（S），中间板部分（31b）部分地接触调节板部分，并且胎圈（33a）接触调节板部分（32b）。

2. 发明申请

US20100117306A1 CYLINDER HEAD GASKET AND ENGINE 有权
标题翻译：气缸盖和发动机
公开(公告)号：US20100117306A1
公开(公告)日：2010-05-13
申请号：US12524497
申请日：2008-01-31
申请人： Yoshihiro Okuno , Kazuya Yoshijima , Tsutomu Endou , Tetsuya Hida
发明人： Yoshihiro Okuno , Kazuya Yoshijima , Tsutomu Endou , Tetsuya Hida
IPC分类号： F02F11/00
CPC分类号： F16J15/0825
摘要： The thickness of an intermediate plate portion (31b) is smaller than the thickness of a stopper portion (31a). The thickness of a portion of a cylinder head gasket (20) having the stopper portion (31a) is set to be greater than the thickness of other portions of the cylinder head gasket (20). Before the cylinder head gasket (20) is provided between contact surfaces (12a, 13a), a space (S) is formed between the stopper portion (31a) and an adjustment stopper portion (32a), and the intermediate plate portion (31b) partially contacts the adjustment plate portion, and a bead (33a) contacts the adjustment plate portion (32b).
摘要翻译：中间板部（31b）的厚度小于止动部（31a）的厚度。具有止动部（31a）的气缸盖衬垫（20）的一部分的厚度被设定为大于气缸盖衬垫（20）的其他部分的厚度。在气缸盖衬垫（20）设置在接触表面（12a，13a）之前，在止动部分（31a）和调节止挡部分（32a）之间形成空间（S），中间板部分（31b）部分地接触调节板部分，并且胎圈（33a）接触调节板部分（32b）。

3. 发明授权

US07789056B2 Sleeve and cylinder head cover 失效
标题翻译：套筒和气缸盖盖
公开(公告)号：US07789056B2
公开(公告)日：2010-09-07
申请号：US11794141
申请日：2006-01-16
申请人： Kazuya Yoshijima , Naohiro Hasegawa
发明人： Kazuya Yoshijima , Naohiro Hasegawa
IPC分类号： F01M9/10
CPC分类号： F01L1/34 , F01L1/344 , F01L2001/34426 , F01L2001/3443 , F01L2001/34433 , F01L2101/00 , F02F7/006 , F16J15/122 , F16K11/0712
摘要： A sleeve allows insertion of an oil control valve, and is used by being inserted to an installation hole provided in a cylinder head cover. An outer surface of a sleeve main body of the sleeve is covered by a rubber-like elastic body layer. The rubber-like elastic body layer has a protrusion provided in the periphery of an oil hole provided in the sleeve main body in such a manner as to surround the oil hole. In accordance with the sleeve, it is possible to install the oil control valve to the cylinder head cover at a high oil tightness.
摘要翻译：套筒允许插入油控阀，并且通过插入到设置在气缸盖罩中的安装孔中使用。套筒主体的外表面被橡胶状弹性体层覆盖。橡胶状弹性体层具有设置在设置在套筒本体内的油孔的周围，以围绕油孔的方式设置的突起。根据套筒，可以以高油密性将油控制阀安装到气缸盖罩。

4. 发明授权

US07255078B2 Resin cylinder head cover 有权
标题翻译：树脂气缸盖
公开(公告)号：US07255078B2
公开(公告)日：2007-08-14
申请号：US11191064
申请日：2005-07-28
申请人： Kazuya Yoshijima , Akihiro Osaki , Hidemi Kato
发明人： Kazuya Yoshijima , Akihiro Osaki , Hidemi Kato
IPC分类号： F01M9/10
CPC分类号： F01L1/34 , F01L2001/3443 , F01L2001/34433 , F01L2001/34496 , F01M2011/0091 , F02F7/006
摘要： A resin cylinder head cover for an internal combustion engine includes a resin cover main body and a resin oil passage that is integrated with the cover main body. As a result, the problems of increase in the number of components and deterioration of the oil sealing performance in a resin cylinder head cover are solved.
摘要翻译：用于内燃机的树脂气缸盖罩包括树脂盖主体和与盖主体一体的树脂油通道。结果，解决了树脂气缸盖罩中部件数量增加和油封性能变差的问题。

5. 发明授权

US07162986B2 Cylinder head cover 有权
标题翻译：气缸盖盖
公开(公告)号：US07162986B2
公开(公告)日：2007-01-16
申请号：US11282489
申请日：2005-11-21
申请人： Kazuya Yoshijima , Naohiro Hasegawa
发明人： Kazuya Yoshijima , Naohiro Hasegawa
IPC分类号： F01M1/10
CPC分类号： F01L1/34 , F01L2001/34426 , F01L2001/34433 , F01L2001/34496 , F02F7/006
摘要： First and second attachment portions 6, 8 are formed integrally with a main body 4 and extend along the longitudinal direction of the main body 4. A hydraulic oil supply portion 14 is formed integrally with the main body 4 and extends along the width, or in the direction perpendicular to the axes of the attachment portions 6, 8. In this manner, providing an internal combustion engine with variable valve actuation mechanisms increases the strength of the cylinder head cover 102, while reducing the weight thereof.
摘要翻译：第一和第二安装部分6,8与主体4一体形成，并沿主体4的纵向方向延伸。液压油供给部14与主体4一体形成，并沿着与安装部6,8的轴线垂直的宽度方向延伸。以这种方式，提供具有可变阀致动机构的内燃机在减小其重量的同时增加了气缸盖盖102的强度。

6. 发明授权

US07121243B2 Valve case and resin cylinder head cover 有权
标题翻译：阀壳和树脂气缸盖
公开(公告)号：US07121243B2
公开(公告)日：2006-10-17
申请号：US11171460
申请日：2005-07-01
申请人： Kazuya Yoshijima , Hidemi Kato , Akihiro Osaki , Naohiro Hasegawa
发明人： Kazuya Yoshijima , Hidemi Kato , Akihiro Osaki , Naohiro Hasegawa
IPC分类号： F01M9/10
CPC分类号： F02F7/006 , F01L1/34 , F01L1/344 , F01L2001/34426 , F01L2001/34433 , F01L2101/00 , Y10T29/49272
摘要： A valve case includes an attaching portion and a sleeve. The valve case is attached to a cylinder head cover main body formed of resin. The attaching portion is formed of resin and is a portion of the valve case to which an oil control valve is to be attached. The sleeve is embedded in the attaching portion, and has an interior space that permits the oil control valve to be accommodated therein and oil holes. Each oil hole is selectively connected to one of ports of the oil control valve accommodated in the interior space of the sleeve. The sleeve is formed of material having higher rigidity than the resin forming the attaching portion. Therefore, the valve case prevents deformation of the attaching portion.
摘要翻译：阀壳包括附接部分和套筒。阀壳安装在由树脂形成的气缸盖罩主体上。安装部分由树脂形成，并且是要安装油控制阀的阀壳的一部分。套筒嵌入安装部分，并且具有允许油控制阀容纳在其中的内部空间和油孔。每个油孔选择性地连接到容纳在套筒的内部空间中的油控制阀的一个端口。套筒由形成附着部分的树脂刚性高的材料形成。因此，阀壳能够防止安装部的变形。

7. 发明申请

US20060112916A1 Cylinder head cover and method for mounting cylinder head cover to cylinder head 失效
公开(公告)号：US20060112916A1
公开(公告)日：2006-06-01
申请号：US11287316
申请日：2005-11-28
申请人： Kazuya Yoshijima , Naohiro Hasegawa
发明人： Kazuya Yoshijima , Naohiro Hasegawa
IPC分类号： F01L1/34 , F02F7/00 , B21K3/00
CPC分类号： F01L1/344 , F01L2001/34433 , F02F7/006 , Y10T29/49231
摘要： A cylinder head cover covers a cylinder head of an internal combustion engine. The engine has a variable valve actuation mechanism and a control valve for controlling supply and drainage of hydraulic oil to and from the variable valve actuation mechanism. The cylinder head cover includes a cover main body fixed to the cylinder head and a valve case to which the control valve is attached. The valve case is caused to contact a side of the cover main body that corresponds to the cylinder head. Therefore, the cylinder head cover maintains a firm attachment of the valve case to the cylinder head.

8. 发明授权

US06588765B2 Monolayer metal gaskets 失效
标题翻译：单层金属垫片
公开(公告)号：US06588765B2
公开(公告)日：2003-07-08
申请号：US09817115
申请日：2001-03-27
申请人： Tsuyoshi Hiramatsu , Kiyoshi Sugimoto , Kazuya Yoshijima
发明人： Tsuyoshi Hiramatsu , Kiyoshi Sugimoto , Kazuya Yoshijima
IPC分类号： F02F1100
CPC分类号： F16J15/0818 , F16J2015/0843 , F16J2015/0856 , F16J2015/0862 , F16J2015/0875
摘要： A monolayer metal gasket is disclosed, which may be kept against deformation around a bolt hole and further made stable in sealing stress around a gas hole between mating surfaces of confronting components. A first extra thickness around the gas hole is provided by turning back a part of a metallic sheet on a major flat of the metallic sheet, with leaving a space open between them to form a folded construction having elasticity. A second extra thickness around a bolt hole is a closely layered construction of nearly rigid body little to be deformed. When the monolayer metal gasket is squeezed between the mating surfaces of the confronting components, a clearance between the mating surfaces may be regulated to a preselected distance by virtue of the second extra thickness that is little to be deformed.
摘要翻译：公开了一种单层金属垫圈，其可以防止围绕螺栓孔的变形，并进一步在面对部件的配合表面之间的气孔周围的密封应力中稳定。通过在金属片的主平面上回转金属片的一部分，在它们之间留下空间以形成具有弹性的折叠结构，来提供气孔周围的第一额外厚度。围绕螺栓孔的第二个额外的厚度是几乎刚体的紧密分层的结构，几乎不能变形。当单层金属垫圈被挤压在相对的部件的配合表面之间时，通过几乎不被变形的第二额外的厚度，配合表面之间的间隙可被调节到预选的距离。

9. 发明授权

US09399935B2 Oil pan inner tank valve structure 有权
标题翻译：油锅内罐阀结构
公开(公告)号：US09399935B2
公开(公告)日：2016-07-26
申请号：US13811431
申请日：2011-09-09
申请人： Tomonari Inoue , Tsutomu Okuda , Yoshifumi Taga , Hiroyuki Sato , Kazuya Yoshijima , Atsushi Konno
发明人： Tomonari Inoue , Tsutomu Okuda , Yoshifumi Taga , Hiroyuki Sato , Kazuya Yoshijima , Atsushi Konno
IPC分类号： F16N31/00 , F16K31/18 , F01M11/00 , F01M11/04
CPC分类号： F01M11/00 , F01M11/0004 , F01M11/0408 , F01M2011/0045 , Y10T137/7358
摘要： In an oil pan inner tank valve structure, a disc-shaped float valve is arranged below a valve port that provides fluid communication between the inside and outside of a bottom wall of an inner tank, and a lower cover is arranged below the float valve. In addition, a center recess is depressed at a lower surface center of the float valve, and a lateral movement restricting pin is upright from the lower cover and is constantly engaged with the center recess by recess/protrusion engagement. The lower cover restricts a vertically movable range of the float valve. In addition, the lateral movement restricting pin restricts lateral movement of the float valve so that a top portion of an upper surface bulged portion vertically constantly faces an area inside a valve seat.
摘要翻译：在油盘内罐阀结构中，在阀口下方配置有盘形浮阀，该阀口在内罐的内壁的内壁和外侧之间提供流体连通，并且下盖布置在浮阀下方。此外，中心凹部在浮阀的下表面中心处被压下，并且横向移动限制销从下盖竖立并且通过凹凸接合恒定地与中心凹部接合。下盖限制浮阀的垂直移动范围。此外，横向移动限制销限制浮阀的横向移动，使得上表面凸出部分的顶部垂直地恒定地面对阀座内的区域。

10. 发明授权

US08960681B2 Cylinder head gasket 有权
标题翻译：气缸盖垫片
公开(公告)号：US08960681B2
公开(公告)日：2015-02-24
申请号：US12737268
申请日：2009-07-06
申请人： Yasumaro Takeda , Toru Takasu , Ryosuke Fujiki , Kazuya Yoshijima , Yoshihiko Masuda
发明人： Yasumaro Takeda , Toru Takasu , Ryosuke Fujiki , Kazuya Yoshijima , Yoshihiko Masuda
IPC分类号： F02F11/00 , F16J15/08
CPC分类号： F16J15/0831 , F16J15/0825 , F16J2015/085 , F16J2015/0856 , F16J2015/0862 , F16J2015/0868
摘要： A cylinder head gasket 1 is sandwiched between a cylinder head 2 and a cylinder block 3 with a cylinder bore 4 and includes a substrate 10 with a combustion chamber hole 14 drilled at a position of the cylinder bore 4, and seal plates 11 to 13, the substrate 10 and the seal plates are stacked on one another. Fixation members 21 and 22 are secured to the substrate around a periphery of the combustion chamber hole. The seal plates include an engagement hole 23 formed therein and with which the fixation members are engaged. The engagement hole is engaged with the fixation members. The fixation members are sandwiched between the cylinder head and the cylinder block. The cylinder head and the cylinder block can be firmly coupled together via the fixation members.
摘要翻译：气缸盖垫片1夹在气缸盖2和具有气缸孔4的气缸体3之间，并且包括在气缸孔4的位置处钻有燃烧室孔14的基板10和密封板11至13，基板10和密封板彼此堆叠。固定构件21和22在燃烧室孔的周围固定到基板。密封板包括形成在其中的接合孔23，固定构件与其接合。接合孔与固定构件接合。固定构件夹在气缸盖和气缸体之间。气缸盖和气缸体可以通过固定构件牢固地连接在一起。

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