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公开(公告)号：US20170122830A1
公开(公告)日：2017-05-04
申请号：US15297469
申请日：2016-10-19
发明人： Masao NAKAYAMA
CPC分类号： G01L23/225 , F02D35/023 , F02D37/02 , G01L23/02
摘要： A cylinder internal pressure sensor includes: a housing; a diaphragm having flexibility and being joined to one end of the housing; a sensor element configured to change an output signal according to deformation of the diaphragm; and an opposed member housed inside the housing so as to face the diaphragm. The opposed member defines a housing room between the diaphragm and the opposed member, and includes: a cylindrical tube part being a layered structure with an inner tube and an outer tube; and a seal part provided inside the tube part. The sensor element is fixed to the seal part. The tube part is provided with a spring rate reducing portion that is provided between the diaphragm and a position where the inner tube and the outer tube are joined together.
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公开(公告)号：US20160271561A1
公开(公告)日：2016-09-22
申请号：US15031382
申请日：2014-10-08
发明人： Masao NAKAYAMA
IPC分类号： B01D53/94
CPC分类号： B01D53/9454 , F01N3/2026 , F01N3/2853 , F01N13/18 , F01N2350/04 , Y02T10/22 , Y02T10/26
摘要： An electrically heated catalyst device 100 according to an aspect of the present invention includes a catalyst support 20 supporting a catalyst thereon, a thin plate-like wiring line member 40 fixed on an outer circumferential surface of the catalyst support 20, an outer cylinder 70 with an opening 71 formed on its side, the outer cylinder 70 covering the outer circumferential surface of the catalyst support 20, the opening 71 being configured for externally pulling out the wiring line member 40, and a holding member 60, the holding member 60 filling up space between the catalyst support 20 and the outer cylinder 70 and thereby holding the catalyst support 20, in which the catalyst support 20 is electrically heated through the wiring line member 40. A pull-out part 43 of the wiring line member 40 pulled out through the opening 71 is formed in an accordion shape.
摘要翻译： 根据本发明的一个方面的电加热催化剂装置100包括在其上支撑催化剂的催化剂载体20，固定在催化剂载体20的外圆周表面上的薄板状布线构件40，具有 形成在其一侧的开口71，覆盖催化剂载体20的外周面的外筒70，开口71构成为用于外部拉出布线线路构件40，保持构件60，保持构件60填充 催化剂载体20和外筒70之间的空间，从而保持催化剂载体20，催化剂载体20通过布线部件40电加热。布线部件40的拉出部43通过 开口71形成为手风琴形状。
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公开(公告)号：US20150290584A1
公开(公告)日：2015-10-15
申请号：US14631387
申请日：2015-02-25
发明人： Koji KASAHARA , Natsuki SUGIYAMA , Masao NAKAYAMA , Yuki TOMITAKA , Hideji NAITO
IPC分类号： B01D53/94
CPC分类号： B01D53/94 , B01D53/9454 , F01N3/2026 , F01N3/2828 , F01N2260/10 , Y02T10/22 , Y02T10/26
摘要： An electrically heated catalyst device includes a catalyst support supporting a catalyst, a surface electrode disposed on an outer surface of the catalyst support and extending in an axis direction of the catalyst support, a wiring line member including a root section extending in the axis direction of the catalyst support and comb teeth-like wiring lines extending from the root section in a circumferential direction of the catalyst support and fixed to the surface electrode, an outer cylinder covering an outer surface of the catalyst support, and a holding member holding the catalyst support and packed between the catalyst support and the outer cylinder, in which the catalyst support is heated by feeding a current through the surface electrode and the wiring line member. At least a plurality of through-holes or a plurality of protrusions are formed in the root section covered by the holding member.
摘要翻译： 电加热的催化剂装置包括：负载催化剂的催化剂载体，设置在催化剂载体的外表面上并沿着催化剂载体的轴线方向延伸的表面电极，包括沿轴向方向延伸的根部的布线构件; 所述催化剂载体和梳齿状布线从所述根部在所述催化剂载体的圆周方向上延伸并固定到所述表面电极，覆盖所述催化剂载体的外表面的外筒和保持所述催化剂载体的保持构件 并且填充在催化剂载体和外筒之间，其中通过供给电流通过表面电极和布线构件来加热催化剂载体。 在由保持构件覆盖的根部中形成有至少多个通孔或多个突起。
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公开(公告)号：US20180313250A1
公开(公告)日：2018-11-01
申请号：US15949318
申请日：2018-04-10
发明人： Masao NAKAYAMA , Masahiko ASANO
CPC分类号： F02F1/40 , F01P3/16 , F02F1/14 , F02F2001/104
摘要： The cooling structure for internal combustion engine includes: a cylinder head including a fixing part for fuel injection valve of a cylinder-direct-injection type; a cylinder block; and a water jacket spacer. A surface on a cylinder block side of the cylinder head is recessed so as to be sectioned into a recessed coolant passage communicating with a block-side water jacket formed in the cylinder block. The recessed coolant passage surrounds periphery of the fixing part for the fuel injection valve. An edge on a cylinder head side of the water jacket spacer that is disposed in the block-side water jacket is provided with projection projecting toward the recessed coolant passage so as to direct at least part of the coolant flowing inside the block-side water jacket toward the recessed coolant passage.
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公开(公告)号：US20180274477A1
公开(公告)日：2018-09-27
申请号：US15921895
申请日：2018-03-15
发明人： Masao NAKAYAMA , Masahiko ASANO
CPC分类号： F02F1/40 , F01P3/02 , F01P2003/024 , F02F1/242 , F02F1/4285
摘要： A cylinder head in an internal combustion engine includes a cylinder head main body in which a plurality of combustion chambers is arranged and a pipe member that extends along a direction in which the combustion chambers are arranged, through which a refrigerant flows, and which is embedded in the cylinder head main body. The pipe member is provided with a curved portion that is curved and the curved portion is provided with a throttle region in which a sectional area is partially reduced.
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