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公开(公告)号：US07398596B2
公开(公告)日：2008-07-15
申请号：US10951789
申请日：2004-09-29
申请人： Nobumitsu Okazaki , Yoshihiro Takaya , Takashi Matsutani , Takanori Nakada , Makoto Hatano , Takashi Kubota
发明人： Nobumitsu Okazaki , Yoshihiro Takaya , Takashi Matsutani , Takanori Nakada , Makoto Hatano , Takashi Kubota
IPC分类号： B23P11/00
CPC分类号： F02F1/16 , B29C37/005 , B29C45/0025 , B29C45/0055 , B29C2045/0086 , B29L2023/00 , F02F1/10 , Y10T29/4927 , Y10T29/49272 , Y10T29/49799 , Y10T29/4998
摘要： A production method of a water jacket spacer for use in a cylinder block with a water jacket formed around plural cylinder bores. The method comprises the fist step of integrally forming a tubular spacer body with a peripheral wall and a connecting bridge by way of synthetic resin molding so that corresponding regions of the peripheral wall are connected to each other via the connecting bridge, and the second step of cooling the tubular spacer body, with the connecting bridge fixed thereto, to prevent deformation of the tubular spacer body during the cooling process, and the third step of removing the connecting bridge from the tubular spacer body.
摘要翻译： 一种用于具有围绕多个气缸孔形成的水套的气缸体中的水套间隔件的制造方法。 该方法包括通过合成树脂模制一体地形成具有周壁和连接桥的管状隔离体的第一步骤，使得周壁的相应区域经由连接桥彼此连接，第二步骤 冷却管状间隔件本体，其中连接桥固定到其上，以防止在冷却过程中管状隔离物主体的变形，以及从管状间隔件主体移除连接桥的第三步骤。
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公开(公告)号：US20050120653A1
公开(公告)日：2005-06-09
申请号：US10951789
申请日：2004-09-29
申请人： Nobumitsu Okazaki , Yoshihiro Takaya , Takashi Matsutani , Takanori Nakada , Makoto Hatano , Takashi Kubota
发明人： Nobumitsu Okazaki , Yoshihiro Takaya , Takashi Matsutani , Takanori Nakada , Makoto Hatano , Takashi Kubota
CPC分类号： F02F1/16 , B29C37/005 , B29C45/0025 , B29C45/0055 , B29C2045/0086 , B29L2023/00 , F02F1/10 , Y10T29/4927 , Y10T29/49272 , Y10T29/49799 , Y10T29/4998
摘要： A production method of a water jacket spacer for use in a cylinder block with a water jacket formed around plural cylinder bores. The method comprises the fist step of integrally forming a tubular spacer body with a peripheral wall and a connecting bridge by way of synthetic resin molding so that corresponding regions of the peripheral wall are connected to each other via the connecting bridge, and the second step of cooling the tubular spacer body, with the connecting bridge fixed thereto, to prevent deformation of the tubular spacer body during the cooling process, and the third step of removing the connecting bridge from the tubular spacer body.
摘要翻译： 一种用于具有围绕多个气缸孔形成的水套的气缸体中的水套间隔件的制造方法。 该方法包括通过合成树脂模制一体地形成具有周壁和连接桥的管状隔离体的第一步骤，使得周壁的相应区域经由连接桥彼此连接，第二步骤 冷却管状间隔件本体，其中连接桥固定到其上，以防止在冷却过程中管状隔离物主体的变形，以及从管状间隔件主体移除连接桥的第三步骤。
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公开(公告)号：US07278381B2
公开(公告)日：2007-10-09
申请号：US11082876
申请日：2005-03-18
摘要： A cooling structure for uniformly cooling a bore wall of a cylinder block using a cooling medium, the bore wall surrounding plural bore regions, includes a water jacket portion which is provided so as to surround an entire outer periphery of the bore wall, and which is supplied with the cooling medium; a water jacket spacer which is inserted in the water jacket portion; a passage through which the cooling medium in a portion of an inter-bore region is transferred to another portion of the inter-bore region, the inter-bore region being positioned in a vicinity of a boundary between the bore regions adjacent to each other; and a flow promotion device which increases a flow rate of the cooling medium flowing in the passage.
摘要翻译： 一种用于使用冷却介质均匀冷却气缸体的孔壁的冷却结构，围绕多个孔区的孔壁包括设置成围绕孔壁的整个外周围设置的水套部分， 供应冷却介质; 插入水套部的水套隔套; 孔间区域的一部分中的冷却介质通过该通道转移到孔间区域的另一部分，孔间区域位于相邻的孔区域之间的边界附近; 以及增加在通道中流动的冷却介质的流量的流动促进装置。
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公开(公告)号：US07278380B2
公开(公告)日：2007-10-09
申请号：US11082870
申请日：2005-03-18
摘要： A cooling structure for uniformly cooling a bore wall of a cylinder block using a cooling medium, the bore wall surrounding plural bore regions, includes a water jacket portion which is provided so as to surround an entire outer periphery of the bore wall, and which is supplied with the cooling medium; and a water jacket spacer which is inserted in the water jacket portion such that a space is provided between the bore wall and the water jacket spacer. The cylinder block includes an inter-bore region which is positioned in a vicinity of a boundary between the bore regions adjacent to each other, and a region other than the inter-bore region; and a cross sectional area of the space between the bore wall and the water jacket spacer in the inter-bore region is smaller than a cross sectional area of the space between the bore wall and the water jacket spacer in the region other than the inter-bore region.
摘要翻译： 一种用于使用冷却介质均匀冷却气缸体的孔壁的冷却结构，围绕多个孔区的孔壁包括设置成围绕孔壁的整个外周围设置的水套部分， 供应冷却介质; 以及水套隔离件，其插入在水套部分中，使得在孔壁和水套间隔件之间设置空间。 气缸体包括位于彼此相邻的孔区域之间的边界附近的孔间区域和除了孔间区域之外的区域; 并且所述孔间区域中的所述孔壁和所述水套隔离件之间的空间的横截面面积小于所述孔内壁之间的区域中的所述孔壁与所述水套隔离件之间的空间的横截面积， 钻孔区域。
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公开(公告)号：US20050217614A1
公开(公告)日：2005-10-06
申请号：US11082870
申请日：2005-03-18
摘要： A cooling structure for uniformly cooling a bore wall of a cylinder block using a cooling medium, the bore wall surrounding plural bore regions, includes a water jacket portion which is provided so as to surround an entire outer periphery of the bore wall, and which is supplied with the cooling medium; and a water jacket spacer which is inserted in the water jacket portion such that a space is provided between the bore wall and the water jacket spacer. The cylinder block includes an inter-bore region which is positioned in a vicinity of a boundary between the bore regions adjacent to each other, and a region other than the inter-bore region; and a cross sectional area of the space between the bore wall and the water jacket spacer in the inter-bore region is smaller than a cross sectional area of the space between the bore wall and the water jacket spacer in the region other than the inter-bore region.
摘要翻译： 一种用于使用冷却介质均匀冷却气缸体的孔壁的冷却结构，围绕多个孔区的孔壁包括设置成围绕孔壁的整个外周围设置的水套部分， 供应冷却介质; 以及水套隔离件，其插入在水套部分中，使得在孔壁和水套间隔件之间设置空间。 气缸体包括位于彼此相邻的孔区域之间的边界附近的孔间区域和除了孔间区域之外的区域; 并且所述孔间区域中的所述孔壁与所述水套隔离物之间的空间的横截面面积小于所述孔内壁之间的区域中的所述孔壁与所述水套隔离件之间的空间的横截面积， 钻孔区域。
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公开(公告)号：US20050211196A1
公开(公告)日：2005-09-29
申请号：US11081732
申请日：2005-03-17
CPC分类号： F01P11/06 , F01P3/02 , F01P2003/021 , F01P2003/024 , F01P2011/061 , F02F1/10
摘要： A cooling structure of a cylinder block includes a water jacket portion which is provided so as to surround an entire outer periphery of a bore wall; and a water jacket spacer which is inserted in the water jacket portion. A foreign matter collecting mechanism which collects foreign matter is provided in a bottom portion of the water jacket portion.
摘要翻译： 气缸体的冷却结构包括：水套部，其设置成围绕孔壁的整个外周; 以及插入在水套部中的水套隔套。 收集异物的异物收集机构设置在水套部的底部。
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公开(公告)号：US07216611B2
公开(公告)日：2007-05-15
申请号：US11067655
申请日：2005-02-28
IPC分类号： F02F1/10
CPC分类号： F02F1/14
摘要： A cooling structure of a cylinder block includes a water jacket portion which is provided so as to surround an entire outer periphery of the bore wall; a water jacket spacer which is inserted in the water jacket portion; and a gasket which is provided in an upper portion of the cylinder block, and which includes a hole leading to the water jacket portion. The water jacket portion is supplied with coolant. A distance between a center of the hole and an outer periphery of the cylinder block is shorter than a distance between a center of the water jacket spacer in a thickness direction and the outer periphery of the cylinder block. In the cooling structure, the cylinder block can be uniformly cooled.
摘要翻译： 气缸体的冷却结构包括设置成围绕孔壁整个外周的水套部分; 插入水套部的水套隔套; 以及垫圈，其设置在气缸体的上部，并且包括通向水套部的孔。 水套部分配有冷却液。 孔的中心与气缸体的外周之间的距离比水套隔板的厚度方向的中心与气缸体的外周的距离短。 在冷却结构中，气缸体可以被均匀地冷却。
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公开(公告)号：US07082908B2
公开(公告)日：2006-08-01
申请号：US11081732
申请日：2005-03-17
IPC分类号： F02F1/10
CPC分类号： F01P11/06 , F01P3/02 , F01P2003/021 , F01P2003/024 , F01P2011/061 , F02F1/10
摘要： A cooling structure of a cylinder block includes a water jacket portion which is provided so as to surround an entire outer periphery of a bore wall; and a water jacket spacer which is inserted in the water jacket portion. A foreign matter collecting mechanism which collects foreign matter is provided in a bottom portion of the water jacket portion.
摘要翻译： 气缸体的冷却结构包括：水套部，其设置成围绕孔壁的整个外周; 以及插入在水套部中的水套隔套。 收集异物的异物收集机构设置在水套部的底部。
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公开(公告)号：US20050217615A1
公开(公告)日：2005-10-06
申请号：US11082876
申请日：2005-03-18
摘要： A cooling structure for uniformly cooling a bore wall of a cylinder block using a cooling medium, the bore wall surrounding plural bore regions, includes a water jacket portion which is provided so as to surround an entire outer periphery of the bore wall, and which is supplied with the cooling medium; a water jacket spacer which is inserted in the water jacket portion; a passage through which the cooling medium in a portion of an inter-bore region is transferred to another portion of the inter-bore region, the inter-bore region being positioned in a vicinity of a boundary between the bore regions adjacent to each other; and a flow promotion device which increases a flow rate of the cooling medium flowing in the passage.
摘要翻译： 一种用于使用冷却介质均匀冷却气缸体的孔壁的冷却结构，围绕多个孔区的孔壁包括设置成围绕孔壁的整个外周围设置的水套部分， 供应冷却介质; 插入水套部的水套隔套; 孔间区域的一部分中的冷却介质通过该通道转移到孔间区域的另一部分，孔间区域位于相邻的孔区域之间的边界附近; 以及增加在通道中流动的冷却介质的流量的流动促进装置。
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公开(公告)号：US20050199195A1
公开(公告)日：2005-09-15
申请号：US11067655
申请日：2005-02-28
CPC分类号： F02F1/14
摘要： A cooling structure of a cylinder block includes a water jacket portion which is provided so as to surround an entire outer periphery of the bore wall; a water jacket spacer which is inserted in the water jacket portion; and a gasket which is provided in an upper portion of the cylinder block, and which includes a hole leading to the water jacket portion. The water jacket portion is supplied with coolant. A distance between a center of the hole and an outer periphery of the cylinder block is shorter than a distance between a center of the water jacket spacer in a thickness direction and the outer periphery of the cylinder block. In the cooling structure, the cylinder block can be uniformly cooled.
摘要翻译： 气缸体的冷却结构包括设置成围绕孔壁整个外周的水套部分; 插入水套部的水套隔套; 以及垫圈，其设置在气缸体的上部，并且包括通向水套部的孔。 水套部分配有冷却液。 孔的中心与气缸体的外周之间的距离比水套隔板的厚度方向的中心与气缸体的外周的距离短。 在冷却结构中，气缸体可以被均匀地冷却。
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