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1. 发明专利

JP2017089529A シリンダボア壁の保温具、内燃機関及び自動車有权
公开(公告)号：JP2017089529A
公开(公告)日：2017-05-25
申请号：JP2015221932
申请日：2015-11-12
申请人：ニチアス株式会社 , Nichias Corp
发明人： FUJITA YOSHIFUMI , KATAOKA TATSUNORI
IPC分类号： F02F1/14 , F01P3/02
CPC分类号： F01P3/02 , F02F1/14
摘要：【解決課題】溝状冷却水流路のシリンダボア側の壁面への密着性が高い保温具を提供すること。【解決手段】シリンダボアを有する内燃機関のシリンダブロックの溝状冷却水流路に設置され、全シリンダボアのボア壁の全部又は全シリンダボアのボア壁のうちの一部を保温するための保温具であり、上から見たときに円弧形状を有し、該溝状冷却水流路のシリンダボア側の壁面を保温するための各ボア壁保温部と、合成樹脂製であり、該保温具の設置位置の該溝状冷却水流路の形状に沿う形状を有し、該各ボア壁保温部が固定される支持部と、を有し、該各ボア壁保温部は、ゴム部材と、背面押し付け部材と、弾性部材と、を有し、該各ボア壁保温部は、円弧方向の中央又は中央近傍のみが、該支持部に固定されていること、を特徴とするシリンダボア壁の保温具。【選択図】図5

2. 发明专利

JP2014206131A マフラーカッター有权
标题翻译：多功能切割机
公开(公告)号：JP2014206131A
公开(公告)日：2014-10-30
申请号：JP2013085064
申请日：2013-04-15
申请人：ニチアス株式会社 , Nichias Corp
发明人： HIRAOKA SATONAO , ABE ISAMI , FUJITA YOSHIFUMI
IPC分类号： F01N13/20 , F01N13/14
CPC分类号： F01N1/24 , F01N1/006 , F01N1/04 , F01N13/082 , F01N13/14 , F01N13/20 , F01N2470/02
摘要：【課題】断熱性および消音性に優れるとともに排気音の音質を向上し得るマフラーカッターを提供する。【解決手段】車輌用排気系のテールパイプに装着されるマフラーカッター1であって、側壁に複数の貫通孔が設けられた排気用配管2と、該排気用配管2の外側に該排気用配管2と同軸状に設けられた筒状の遮熱板3と、前記排気用配管3と筒状の遮熱板3との間に充填された吸音性断熱材4とを有し、前記吸音性断熱材4は、前記排気用配管2と筒状の遮熱板3との間の一部にのみ湾曲状に充填されるとともに、前記排気用配管2と筒状の遮熱板3との間の他の部分には湾曲状の閉鎖空間Sが形成されてなり、前記閉鎖空間Sを形成する排気用配管2と筒状の遮熱板3との距離が1〜50mmであることを特徴とするマフラーカッターである。【選択図】図1
摘要翻译：要解决的问题：提供一种绝热性能和消声性能优异的消声器切割器，并且可以提高排气声音的质量。解决方案：安装在车辆排气系统的尾管上的消声器切割机1具有：排气管2，其侧壁上具有多个贯穿孔; 在排气管2的外侧同轴地安装在排气管2上的圆筒形隔热板3; 以及填充在排气管2和圆筒形隔热板3之间的吸音绝热材料4.吸音绝热材料4仅在排气管2和圆筒形隔热板3之间的一部分上弯曲地填充在排气管2和圆筒形隔热板3之间的另一部分形成有弯曲的封闭空间S，而形成封闭空间S的排气管2与圆筒形隔热板3之间的距离为1〜50 毫米。

3. 发明专利

JP2013122175A Composite material, internal combustion engine and vehicle 审中-公开
标题翻译：复合材料，内燃机和车辆
公开(公告)号：JP2013122175A
公开(公告)日：2013-06-20
申请号：JP2011270245
申请日：2011-12-09
申请人： Nichias Corp , ニチアス株式会社
发明人： NISHIO KAZUAKI , ABE ISAMI , FUJITA YOSHIFUMI , KAWASAKI YOSHIHIRO
IPC分类号： F02F1/14 , B32B25/10 , F01P3/02
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine having high uniformity in a wall temperature of a cylinder bore wall.SOLUTION: An internal combustion engine is characterized in that a fin member for controlling a flow velocity of cooling water flowing in a groove-like cooling water passage is installed in the groove-like cooling water passage of a cylinder block of an internal combustion engine and the fin member is a molded body of a composite material in which glass fiber cloth or stainless steel fiber mesh is joined to one surface side of a rubber material layer formed of a rubber material.
摘要翻译：要解决的问题：提供一种在气缸孔壁的壁温度上具有高均匀性的内燃机。解决方案：内燃机的特征在于，用于控制在槽状冷却水通道中流动的冷却水的流速的翅片构件安装在内部的气缸体的槽状冷却水通道中燃烧发动机和翅片构件是复合材料的成型体，其中玻璃纤维布或不锈钢纤维网连接到由橡胶材料形成的橡胶材料层的一个表面侧。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013122174A Composite material, internal combustion engine and vehicle 有权
标题翻译：复合材料，内燃机和车辆
公开(公告)号：JP2013122174A
公开(公告)日：2013-06-20
申请号：JP2011270244
申请日：2011-12-09
申请人： Nichias Corp , ニチアス株式会社
发明人： NISHIO KAZUAKI , ABE ISAMI , FUJITA YOSHIFUMI , KAWASAKI YOSHIHIRO
IPC分类号： F02F1/00 , F01P3/02 , F02F1/10 , F02F1/14
摘要： PROBLEM TO BE SOLVED: To provide a new material deformed according to a temperature change in place of conventional bimetal.SOLUTION: The composite material 1a is characterized in that a first material layer 2 and a second material layer 3 are directly joined or joined via a reinforcing material, both of the first material layer 2 and the second material layer 3 are formed of rubber materials, the rubber material forming at least the second material layer 3 contains inorganic powder out of the rubber material forming the first material layer 2 and the rubber material forming the second material layer 3, the content or the kind of the inorganic powder in the rubber material forming the first material layer 2 is different from that in the rubber material forming the second material layer 3, and a coefficient of the linear thermal expansion of the second material layer 3 is thereby larger than a coefficient of the linear thermal expansion of the first material layer 2.
摘要翻译：要解决的问题：提供根据温度变化而变形的新材料代替传统的双金属。解决方案：复合材料1a的特征在于，第一材料层2和第二材料层3通过增强材料直接接合或接合，第一材料层2和第二材料层3都由橡胶材料，至少形成第二材料层3的橡胶材料含有形成第一材料层2的橡胶材料和形成第二材料层3的橡胶材料的无机粉末，其中的无机粉末的含量或种类形成第一材料层2的橡胶材料与形成第二材料层3的橡胶材料不同，因此第二材料层3的线性热膨胀系数大于第二材料层3的线性热膨胀系数第一材料层2.版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2009264286A Cooling structure of internal combustion engine 有权
标题翻译：内燃机冷却结构
公开(公告)号：JP2009264286A
公开(公告)日：2009-11-12
申请号：JP2008115933
申请日：2008-04-25
申请人： Aisan Ind Co Ltd , Nichias Corp , Toyota Motor Corp , トヨタ自動車株式会社 , ニチアス株式会社 , 愛三工業株式会社
发明人： HANAI SHUICHI , KUBOTA TAKASHI , HATANO MAKOTO , FUJITA YOSHIFUMI
IPC分类号： F02F1/10 , F01P3/02 , F02F1/14
CPC分类号： F02F1/14 , F01P2003/021 , F02F1/16
摘要： PROBLEM TO BE SOLVED: To provide a cooling structure of an internal combustion engine capable of maximally securing a cooling water flow rate supplied to the exhaust side of a water jacket of a cylinder block.
SOLUTION: In this internal combustion engine, cooling water is introduced to the water jacket 13 arranged so as to surround a cylinder bore wall 12 from a cooling water introducing port 14 provided on one end side of the cylinder block 10, and the cooling water is flowed by branching off into an intake side portion X2 and an exhaust side portion X1 of the water jacket 13 of this cylinder block 10, and the cooling water is supplied to the cylinder head side from the cylinder block 10 side. A regulating wall portion 23 for regulating a flow of the cooling water supplied to the cylinder head side, is provided in the vicinity of the cooling water introducing port 14.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种内燃机的冷却结构，能够最大限度地确保供应到气缸体的水套的排气侧的冷却水流量。解决方案：在该内燃机中，将冷却水引入水套13，水套13被布置成从设置在气缸体10的一端侧的冷却水引入口14围绕缸孔壁12，并且冷却水通过分流到该气缸体10的水套13的吸入侧部分X2和排气侧部分X1而流动，并且冷却水从气缸体10侧供应到气缸盖侧。在冷却水引入口14的附近设置有用于调节供给到气缸盖侧的冷却水的流量的调节壁部23.权利要求（C）2010，JPO＆INPIT

6. 发明专利

JP2013100757A Muffler cutter 有权
标题翻译：多功能切割机
公开(公告)号：JP2013100757A
公开(公告)日：2013-05-23
申请号：JP2011244327
申请日：2011-11-08
申请人： Nichias Corp , ニチアス株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： HIRAOKA SATONAO , INAGAKI MICHIHIRO , MORI TADASHI , FUJITA YOSHIFUMI , ABE ISAMI , KIDA ICHIRO , MABUCHI TOMOKI
IPC分类号： F01N13/14 , F01N13/18 , F01N13/20
摘要： PROBLEM TO BE SOLVED: To provide a muffler cutter which can suppress the thermal deterioration of a member on a vehicle body side opposed to the muffler cutter, can properly control a temperature of an internal exhaust gas, reduce the width of a gap formed between a vehicle body and the muffler cutter, and can further reduce exhaust noise even if a high-temperature combustion gas is emitted to the outside through an exhaust system piping.SOLUTION: The muffler cutter 1 mounted to a tail pipe of a vehicle exhaust system includes: an exhaust pipe 2; a cylindrical heat insulation plate 3 provided to be coaxial with the exhaust pipe in the circumference of the exhaust pipe; and a filling material 4 interposed between the exhaust pipe and the cylindrical heat insulation plate. The filling material includes a heat radiation suppressing material 4a which is located at a vehicle body side at arrangement, and a heat promotion material 4b which is located at the opposite side to the vehicle body at arrangement where the heat conductivity of the heat radiation suppressing material is lower than that of the heat promotion material.
摘要翻译：要解决的问题：为了提供能够抑制与消声器相对的车身侧的部件的热劣化的消音器切割器，能够适当地控制内部排气的温度，减小间隙的宽度形成在车身与消声器切割器之间，并且即使高温燃烧气体通过排气系统配管向外部排出，也能够进一步减少排气噪声。解决方案：安装在车辆排气系统的尾管上的消声器1包括：排气管2; 圆筒形隔热板3，设置成与排气管在排气管的周边同轴; 以及插入在排气管和圆筒形隔热板之间的填充材料4。填充材料包括位于车体侧的散热抑制材料4a和在散热抑制材料的导热性的布置处位于车体相对侧的热促进材料4b 低于热促进材料。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2014177926A Method for assembling heat insulation member for cylinder bore wall 有权
标题翻译：用于组装缸壁加热绝热构件的方法
公开(公告)号：JP2014177926A
公开(公告)日：2014-09-25
申请号：JP2013053934
申请日：2013-03-15
申请人： Nichias Corp , ニチアス株式会社
发明人： NISHIO KAZUAKI , FUJITA YOSHIFUMI
IPC分类号： F02F1/10 , F01P3/02
CPC分类号： F02F1/14 , F01P2003/021
摘要： PROBLEM TO BE SOLVED: To provide a method for assembling a heat insulation member for a cylinder bore wall capable of easily assembling a heat insulation member for a cylinder bore wall within a grooved cooling water flow passage.SOLUTION: This invention relates to a method for assembling a heat insulation member for a cylinder bore wall characterized in that there is provided a contact surface contacted to a wall surface of a grooved cooling water flow passage of the cylinder bore wall of a cylinder block of an internal combustion engine, a location forming the contact surface is made of elastomer or resin material, friction reducing agent is coated or pasted to the contact surface of the heat insulation member of the cylinder bore wall, the heat insulation member of the cylinder bore wall is put into the grooved cooling water flow passage and then the heat insulation member of the cylinder bore wall is assembled into the grooved cooling water flow passage.
摘要翻译：要解决的问题：提供一种用于组装用于气缸孔壁的隔热构件的方法，其能够容易地组装用于在带槽的冷却水流动通道内的气缸孔壁的隔热构件。解决方案：本发明涉及一种用于组装用于气缸孔壁的隔热构件，其特征在于，设置有与内燃机的气缸体的气缸壁的带槽的冷却水流动通道的壁表面接触的接触表面，形成接触表面由弹性体或树脂材料制成，减摩剂被涂覆或粘贴到气缸孔壁的隔热构件的接触表面，气缸孔壁的隔热构件被放入带槽的冷却水流动通道然后将缸孔壁的隔热构件组装到带槽的冷却水流动通道中。

8. 发明专利

JP2013209891A Spacer for groove-like coolant passage of cylinder block, internal combustion engine and automobile 审中-公开
标题翻译：内燃机和汽车用的类似冷却液的分离器
公开(公告)号：JP2013209891A
公开(公告)日：2013-10-10
申请号：JP2012078915
申请日：2012-03-30
申请人： Nichias Corp , ニチアス株式会社
发明人： NISHIO KAZUAKI , FUJITA YOSHIFUMI , KAWASAKI YOSHIHIRO
IPC分类号： F02F1/14 , F01P3/02
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine with high uniformity of a wall temperature of a cylinder bore wall.SOLUTION: A spacer is disposed in a lower middle part of a groove-like coolant passage of a cylinder block in an internal combustion engine, thus formed with coolant passages on outer and inner sides of the spacer, and has a fin disposed inside the spacer and for restricting a flow of the coolant inside the spacer.
摘要翻译：要解决的问题：提供具有缸壁壁壁温度均匀性高的内燃机。解决方案：间隔件设置在内燃机中的气缸体的槽状冷却剂通道的下中部发动机，因此在间隔件的外侧和内侧形成有冷却剂通道，并且具有设置在间隔件内部并用于限制间隔件内的冷却剂流动的翅片。

9. 发明专利

JP2013121670A Complex material, internal combustion engine and automobile 有权
标题翻译：复合材料，内燃机和汽车
公开(公告)号：JP2013121670A
公开(公告)日：2013-06-20
申请号：JP2011270246
申请日：2011-12-09
申请人： Nichias Corp , ニチアス株式会社
发明人： NISHIO KAZUAKI , ABE ISAMI , FUJITA YOSHIFUMI , KAWASAKI YOSHIHIRO
IPC分类号： B32B15/06 , F01P3/02 , F02F1/14
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine having high uniformity in a wall temperature of a cylinder bore wall.SOLUTION: A fin member for controlling a flow rate of cooling water running in a grooved cooling water channel is installed in the grooved cooling water channel of a cylinder block of an internal combustion engine. The fin member includes: a rubber material layer formed of a rubber material; and a metal thin plate eccentrically arranged in the thickness direction of the complex material. At least one surface of the metal thin plate is made to adhere to the rubber material layer.

10. 发明专利

JP2012202290A Heat retaining structure for cylinder bore wall, heat retaining method for cylinder bore wall, internal combustion engine, and automobile 有权
标题翻译：缸壁加热保持结构，缸壁加热保温方法，内燃机和汽车
公开(公告)号：JP2012202290A
公开(公告)日：2012-10-22
申请号：JP2011067464
申请日：2011-03-25
申请人： Nichias Corp , ニチアス株式会社
发明人： NISHIO KAZUAKI , ABE ISAMI , FUJITA YOSHIFUMI , SUGAI HIROTO
IPC分类号： F02F1/14 , F01P3/02
CPC分类号： F02F1/14 , F01P3/02 , F01P2003/021 , F02F1/10
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine high in the uniformity of a wall temperature of a cylinder bore wall.SOLUTION: A heat retaining structure for a cylinder bore wall has a filling part to fill the middle-to-lower portion of a groove-shaped cooling water channel of a cylinder block.

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