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1. 发明专利

JP2005282373A Cooling structure of cylinder block 有权
标题翻译：气缸盖的冷却结构
公开(公告)号：JP2005282373A
公开(公告)日：2005-10-13
申请号：JP2004093029
申请日：2004-03-26
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： MATSUTANI TAKASHI , NAKADA TAKAYOSHI , SHINPO ZENICHI , HATANO MAKOTO , KUBOTA TAKASHI
IPC分类号： F02F1/14 , F01P3/02 , F01P5/14 , F01P11/06 , F02F1/10
CPC分类号： F01P11/06 , F01P3/02 , F01P2003/021 , F01P2003/024 , F01P2011/061 , F02F1/10
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable cooling structure of a cylinder block by preventing foreign matter from circulating.
SOLUTION: This cooling structure of the cylinder block comprises having a bore wall around which a water jacket part 12 is continuously formed and a water jacket spacer 20 inserted into the water jacket part 12. A dam 61 as a foreign matter recovering mechanism for recovering foreign matter 200 is installed at the bottom part 12u of the water jacket part 12.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过防止异物循环来提供气缸体的高度可靠的冷却结构。解决方案：气缸体的这种冷却结构包括具有连续形成水套部分12的孔壁和插入水套部分12中的水套隔离件20.作为异物回收机构的水坝61 用于回收异物200安装在水套12的底部12u处。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005256661A Cooling structure of cylinder block 审中-公开
标题翻译：气缸盖的冷却结构
公开(公告)号：JP2005256661A
公开(公告)日：2005-09-22
申请号：JP2004067086
申请日：2004-03-10
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： MATSUTANI TAKASHI , NAKADA TAKAYOSHI , SHINPO ZENICHI , HATANO MAKOTO , KUBOTA TAKASHI
IPC分类号： F02F1/14 , F01P3/02 , F02F1/10
摘要： PROBLEM TO BE SOLVED: To provide a cooling structure of a cylinder block which materializes uniform cooling.
SOLUTION: A cooling structure 1 of a cylinder block is equipped with a cylinder block 10 provided with water jackets 12 successively around a bore wall 11b and a hole 10h for leading a cooling water 100W as a cooling medium from a water pump 300 in the water jacket 12, and with a water jacket spacer 20 inserted in the water jacket 12. The cooling water 100W is supplied to the the water jacket 12 through the hole 10h so as to uniformalize temperature of the bore wall 11b. In addition, a thermal insulating material 201 is included as supercooling preventing means by which the cooling water 100W directly supplied from the water pump 300 is prevented from being brought into direct contact with the bore wall 11b in the vicinity of the hole 10h.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供实现均匀冷却的气缸体的冷却结构。解决方案：气缸体的冷却结构1配备有连续围绕孔壁11b设置有水套12的气缸体10和用于从水泵300引导作为冷却介质的冷却水100W的孔10h 在水套12中，并且将水套隔离件20插入水套12中。冷却水100W通过孔10h供给到水套12，以使孔壁11b的温度均匀化。此外，作为过冷却装置，包括绝热材料201，防止从水泵300直接供给的冷却水100W与孔10h附近的孔壁11b直接接触。版权所有（C）2005，JPO＆NCIPI

3. 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

4. 发明专利

JP2006029122A Spacer for water jacket 有权
标题翻译：隔水垫
公开(公告)号：JP2006029122A
公开(公告)日：2006-02-02
申请号：JP2004205471
申请日：2004-07-13
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , Uchiyama Mfg Corp , トヨタ自動車株式会社 , 内山工業株式会社 , 愛三工業株式会社
发明人： OKAZAKI NOBUMITSU , OKUDA MATSUHIRO , NAKADA TAKAYOSHI , MATSUTANI TAKASHI , SHINPO ZENICHI , HATANO MAKOTO , KUBOTA TAKASHI
IPC分类号： F02F1/14 , F01P3/02 , F02F1/10
摘要： PROBLEM TO BE SOLVED: To make a spacer for a water jacket exert a capture function of foreign matter flowing and moving in a lubrication system, by focusing attention on the spacer for a water jacket installed to narrow a flow passage of cooling fluid and by contriving a shape and structure of the spacer.
SOLUTION: A cooling water inlet part of the water jacket in a cylinder block is an inlet concave part to generate a vortex flow of cooling water. A spacer inlet part 7 fitted into the inlet concave part is formed integrally with an outer peripheral side of a spacer body part 6 to be formed along the outer peripheral side. A bypass passage 11 is formed to an upper end part of the spacer inlet part 7 so that the bypass passage is opened to a front part and a back part of an inclined upper face 7a of the spacer inlet part 7. A plurality of bottomed foreign matter capture holes 11 are formed in parallel with each other, and each upper end of the foreign matter capture hole 10 is opened to the communication passage 11c of the bypass passage 11, and each foreign matter capture hole 10 is extended downward.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了使水套的间隔件在润滑系统中发挥异物流动和移动的捕获功能，通过将注意力集中在用于将冷却流体的流动通道缩窄的水套的间隔件上并通过设计间隔件的形状和结构。解决方案：气缸体中的水套的冷却水入口部分是产生冷却水的涡流的入口凹部。嵌入到入口凹部的间隔件入口部7与间隔件主体部6的外周侧一体地形成，沿着外周侧形成。旁路通道11形成在间隔件入口部分7的上端部分上，使得旁通通道向间隔件入口部分7的倾斜上表面7a的前部和后部开口。多个有底的外部物质捕获孔11彼此平行地形成，并且异物捕获孔10的每个上端向旁路通道11的连通通道11c打开，并且每个异物捕获孔10向下延伸。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005291005A Cooling structure for cylinder block 有权
标题翻译：气缸盖的冷却结构
公开(公告)号：JP2005291005A
公开(公告)日：2005-10-20
申请号：JP2004103165
申请日：2004-03-31
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： MATSUTANI TAKASHI , NAKADA TAKAYOSHI , SHINPO ZENICHI , HATANO MAKOTO , KUBOTA TAKASHI
IPC分类号： F02F1/14 , F01P3/02 , F02B75/18 , F02F1/10
CPC分类号： F02F1/108 , Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide a cooling structure for a cylinder block, in which uniform cooling can be realized.
SOLUTION: This cooling structure 1 for a cylinder block is provided with a cylinder block 10 in which a water jacket 12 is continuously provided around a bore wall 11b enclosing a plurality of bore ranges 111, 112, and 113, and a water jacket spacer 20 inserted into the water jacket part 12 to form a gap to the bore wall 11b. Cooling medium is supplied to the water jacket part 12, so that temperature of the bore wall 11b is equalized. In the cylinder block 10, inter-bore ranges 10b positioned around the boundaries between adjoining two of the bore ranges 111, 112, and 113, and the other ranges 10a are provided. Area of the gap between the bore wall 11 and the water jacket spacer 20 in the inter-bore range 10b is smaller than area of the gap between the bore wall 11b and the water jacket spacer 20 in the other range 10a.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可实现均匀冷却的气缸体的冷却结构。解决方案：用于气缸体的这种冷却结构1设置有气缸体10，其中水套12连续设置在围绕多个孔范围111,112和113的孔壁11b周围，并且水套管间隔件20插入到水套12中以与孔壁11b形成间隙。向水套12供给冷却介质，使孔壁11b的温度相等。在气缸体10中，提供了位于相邻的两个孔范围111,112和113之间的边界周围的孔间范围10b和另一范围10a。在孔内范围10b中的孔壁11和水套隔离件20之间的间隙的面积小于另一范围10a中的孔壁11b和水套隔套20之间的间隙的面积。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005282509A Cooling structure of cylinder block 审中-公开
标题翻译：气缸盖的冷却结构
公开(公告)号：JP2005282509A
公开(公告)日：2005-10-13
申请号：JP2004099901
申请日：2004-03-30
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： MATSUTANI TAKASHI , NAKADA TAKAYOSHI , SHINPO ZENICHI , HATANO MAKOTO , KUBOTA TAKASHI
IPC分类号： F02F1/14 , F01P3/02 , F02F1/10
摘要： PROBLEM TO BE SOLVED: To provide a cooling structure of a cylinder block capable of uniformly cooling the cylinder block.
SOLUTION: This cooling structure 1 of the cylinder block comprises the cylinder block 10 having a water jacket 12 continuously formed around a bore wall 11b surrounding a plurality of bore areas and a water jacket spacer 20 inserted into a water jacket part 12. A cooling water 100W as a cooling medium is supplied to the water jacket part 12 to uniformize the temperature of the bore wall 11b. The cylinder block 10 also comprises bore-to-bore areas positioned near the boundaries of the bore areas adjacent to each other and an internal passage 115 as a cooling promotion means directly supplying the cooling water 100W from a water pump into the bore-to-bore areas. The internal passage 115 is formed in the water jacket spacer 20 so as to take the cooling water from the water pump therein before being heated by the bore wall 11b.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够均匀地冷却气缸体的气缸体的冷却结构。气缸体的这种冷却结构1包括具有围绕围绕多个孔区域的孔壁11b连续形成的水套12的气缸体10和插入到水套12中的水套隔离件20。将作为冷却介质的冷却水100W供给到水套部12，使孔壁11b的温度均匀化。气缸体10还包括靠近彼此相邻的孔区域的边界附近的钻孔区域和作为冷却促进装置的内部通道115，其直接从水泵将冷却水100W供应到孔 - 钻孔区域。内部通道115形成在水套隔套20中，以便在被孔壁11b加热之前从其中的水泵中取出冷却水。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005256685A Cooling structure of cylinder block 有权
标题翻译：气缸盖的冷却结构
公开(公告)号：JP2005256685A
公开(公告)日：2005-09-22
申请号：JP2004067871
申请日：2004-03-10
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： MATSUTANI TAKASHI , NAKADA TAKAYOSHI , SHINPO ZENICHI , HATANO MAKOTO , KUBOTA TAKASHI
IPC分类号： F02F1/14 , F01P3/02 , F01P3/04 , F02F1/10 , F02F1/36 , F02F11/00
CPC分类号： F02F1/14
摘要： PROBLEM TO BE SOLVED: To provide a cooling structure of a cylinder block capable of uniformly cooling a cylinder block.
SOLUTION: A cooling structure 1 of a cylinder block is equipped with a cylinder block 10 provided with water jackets 12 successively around a bore wall 11b, a water jacket spacer 20 inserted in the water jacket 12, and a gasket 40 which is provided to the upper part of the cylinder block 10 and which has a hole 41 continuous with the water jacket 12. Cooling water 100W is supplied to the the water jacket 12. The center 41c of the hole 41 is disposed on an outer periphery side from the thickness center 20c of the water jacket spacer 20.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够均匀地冷却气缸体的气缸体的冷却结构。解决方案：气缸体的冷却结构1装备有连续围绕孔壁11b，插入水套12中的水套隔离件20和设置有水套12的气缸体10，垫圈40是设置在气缸体10的上部，并且具有与水套12连续的孔41.冷却水100W被供给到水套12.孔41的中心41c设置在外周侧水套垫片20的厚度中心20c。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2005256660A Cooling structure of cylinder block 有权
标题翻译：气缸盖的冷却结构
公开(公告)号：JP2005256660A
公开(公告)日：2005-09-22
申请号：JP2004067085
申请日：2004-03-10
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： MATSUTANI TAKASHI , NAKADA TAKAYOSHI , SHINPO ZENICHI , HATANO MAKOTO , KUBOTA TAKASHI
IPC分类号： F02F1/14 , F01P3/02 , F02F1/10
摘要： PROBLEM TO BE SOLVED: To provide a structure capable of uniformly cooling a cylinder block.
SOLUTION: A cooling structure 1 of a cylinder block is equipped with a cylinder block 10 provided with water jackets 12 successively around a bore wall 11b and a hole 13h for leading a cooling medium from a water pump in the water jacket 12, and with a water jacket spacer 20 inserted in the water jacket 12. The water jacket spacer 20 is provided with a cooling medium passage 23. Cold cooling water from the water pump is taken in the cooling medium passage 23. In the vicinity of the hole 13a, the bore wall 11b is prevented from being brought into direct contact with the cold cooling medium.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够均匀地冷却气缸体的结构。解决方案：气缸体的冷却结构1配备有连续地围绕孔壁11b设置有水套12的气缸体10和用于从水套12中的水泵引导冷却介质的孔13h，并且将水套隔离件20插入水套12中。水套隔套20设置有冷却介质通道23.冷却介质通道23中带有来自水泵的冷却水。在孔附近如图13a所示，防止孔壁11b与冷却介质直接接触。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2005120949A Cooling structure of cylinder block 有权
标题翻译：气缸盖的冷却结构
公开(公告)号：JP2005120949A
公开(公告)日：2005-05-12
申请号：JP2003358017
申请日：2003-10-17
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , Uchiyama Mfg Corp , トヨタ自動車株式会社 , 内山工業株式会社 , 愛三工業株式会社
发明人： MATSUTANI TAKASHI , NAKADA TAKAYOSHI , OKAZAKI NOBUMITSU , KUBOTA TAKASHI , HATANO MAKOTO
IPC分类号： F02F1/14 , F01P3/02 , F02F1/10
摘要： PROBLEM TO BE SOLVED: To provide a cooling structure of a cylinder block, having excellent facility of assembling a spacer to a water jacket, and having good thermal insulation of a cylinder bore.
SOLUTION: (1) In this cooling structure 1 of the cylinder block, the spacer 20 is disposed in the water jacket 10 of the cylinder block, the spacer 20 is divided into a plurality of split bodies 20a, and the inner radius of each split body 20a is set to the radius or less equal in design to the outer radius of the water jacket inner wall 4. (2) The cooling structure is provided with a means for shifting each split body 20b of the spacer 20 to the water jacket inner wall 4 side.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2005120945A Cooling structure of cylinder block 有权
标题翻译：气缸盖的冷却结构
公开(公告)号：JP2005120945A
公开(公告)日：2005-05-12
申请号：JP2003357895
申请日：2003-10-17
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , Uchiyama Mfg Corp , トヨタ自動車株式会社 , 内山工業株式会社 , 愛三工業株式会社
发明人： MATSUTANI TAKASHI , NAKADA TAKAYOSHI , OKAZAKI NOBUMITSU , KUBOTA TAKASHI , HATANO MAKOTO
IPC分类号： F02F1/14 , F01P3/02 , F02F1/10
摘要： PROBLEM TO BE SOLVED: To provide a cooling structure of a cylinder block, inhibiting a spacer from blocking up a water passing hole in the case of disposing the spacer in the water jacket.
SOLUTION: (1) In this cooling structure 1 of the cylinder block, the spacer is disposed in the water jacket of the cylinder block, and the spacer 20 is provided with a cutout 24 opposite to the water passing hole 9 of the water jacket 10. (2) In the cooling structure 1 of the cylinder block, the spacer is disposed in the water jacket of the cylinder block, and the spacer 20 is provided with a passage 25 for guiding the engine cooling water from a region of the water jacket having high water pressure to the water passing hole 9 of the water jacket.
COPYRIGHT: (C)2005,JPO&NCIPI

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