专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明专利

JP2006132433A Liquid pump 审中-公开
标题翻译：液体泵
公开(公告)号：JP2006132433A
公开(公告)日：2006-05-25
申请号：JP2004322024
申请日：2004-11-05
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： YAMASHITA MASAHIRO , NAKADA TAKAYOSHI , OZAWA YASUO , CHIBA ATSUSHI , YOSHIDA KAZUTO
IPC分类号： F04D29/12 , F16J15/34
摘要： PROBLEM TO BE SOLVED: To provide a liquid pump capable of preventing leak of liquid from a mechanical seal part. SOLUTION: The water pump 1 is provided with a rotating shaft 30, a rotor 20, a housing 10, and a mechanical seal section 50, interposed between the rotating shaft 30 and housing 10, surrounding the rotating shaft 30, and forming a liquid-tight space covering the rotor 20 in the housing 10. The mechanical seal section 50 is provided with a stationary body 53 connected to the housing 10, a rotary body 52 connected to and rotating with the rotor 20 and abutting on the stationary body 53, and a spring 56 enhancing air tightness at the mechanical seal section 50 by pressing the stationary body 53 toward the rotary body 52 in a thrust direction. Distribution of contact force between the stationary body 53 and rotary body 52 is generated by the force applied by cooling water 100 onto the rotor 20. A regulating part 80 is provided for making this distribution uniform. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够防止液体从机械密封部分泄漏的液体泵。解决方案：水泵1设置有旋转轴30，转子20，壳体10和机械密封部50，介于旋转轴30和壳体10之间，围绕旋转轴30，并形成液体密封空间覆盖壳体10中的转子20.机械密封部分50设置有连接到壳体10的固定体53，与转子20连接并与转子20一起旋转并抵靠固定体的旋转体52 53以及弹簧56，其通过在固定体53的推力方向上向着旋转体52的方向推压而增强机械密封部50的气密性。通过由冷却水100施加到转子20上的力产生固定体53与旋转体52之间的接触力的分布。为了使该分布均匀，设置有调节部80。版权所有（C）2006，JPO＆NCIPI

42. 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

43. 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

44. 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

45. 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

46. 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

47. 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
摘要翻译：要解决的问题：提供一种气缸体的冷却结构，其具有将间隔件组装到水套上并且具有良好的气缸孔绝热性的优良设备。（1）在气缸体的该冷却结构体1中，隔垫20设置在气缸体的水套10中，间隔件20分为多个分体20a，内半径每个分体20a的设计与水套内壁4的外半径设计为半径或更小。（2）冷却结构设置有用于将间隔件20的每个分体20移动到水套内墙4侧。版权所有（C）2005，JPO＆NCIPI

48. 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
摘要翻译：要解决的问题：为了提供气缸体的冷却结构，在将间隔件设置在水套中的情况下，阻止间隔件堵塞水通孔。（1）在气缸体的该冷却结构体1中，隔垫设置在气缸体的水套中，间隔件20设置有与通孔9相对的切口24 水套10.（2）在气缸体的冷却结构体1中，间隔件设置在气缸体的水套中，间隔件20设置有通路25，用于将发动机冷却水从该水套对水套的水通孔9具有高的水压。版权所有（C）2005，JPO＆NCIPI

49. 发明专利

JP2005113759A Cooling structure for cylinder block 审中-公开
标题翻译：气缸盖的冷却结构
公开(公告)号：JP2005113759A
公开(公告)日：2005-04-28
申请号：JP2003347922
申请日：2003-10-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKADA TAKAYOSHI , MATSUTANI TAKASHI , SHINPO ZENICHI
IPC分类号： F02F1/14 , F01P3/02
摘要： PROBLEM TO BE SOLVED: To provide a cooling structure for a cylinder block without causing a cylinder bore wall upper part to be insufficiently cooled, or a cylinder bore wall lower part to be excessively cooled in a case of vertically equalizing cylinder bore wall temperature (water jacket inner wall temperature) by disposing a spacer in a water jacket.
SOLUTION: In this cooling structure 1 for a cylinder block, the spacer 20 is disposed in the water jacket 10 for the cylinder block. The spacer 20 is formed in such a shape that width HL of a cooling passage at a lower part is smaller than width HU of the cooling passage at an upper part in a vertical cross section in a cooling water circulation direction. The water jacket 10 is set at roughly similar depth to the piston stroke.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于气缸体的冷却结构，而不会使气缸孔壁上部不足够冷却，或者在垂直平衡气缸孔壁的情况下气缸孔壁下部被过度冷却温度（水套内壁温度）通过在水套中设置间隔件。解决方案：在用于气缸体的该冷却结构1中，间隔件20设置在气缸体的水套10中。间隔件20形成为下部的冷却通路的宽度HL小于冷却水循环方向上的垂直截面的上部的冷却通路的宽度HU。水套10设置成与活塞冲程大致相似的深度。版权所有（C）2005，JPO＆NCIPI

50. 发明专利

JP2005076601A Method for arranging spacer for water jacket, and engine 有权
标题翻译：用于安装水夹克和发动机的间隔件的方法
公开(公告)号：JP2005076601A
公开(公告)日：2005-03-24
申请号：JP2003311445
申请日：2003-09-03
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： HATANO MAKOTO , TACHIKAWA MASAMI , KUBOTA TAKASHI , MATSUTANI TAKASHI , NAKADA TAKAYOSHI , SHINPO ZENICHI
IPC分类号： F02F1/00 , F01P3/02 , F02F1/10 , F02F1/14
摘要： PROBLEM TO BE SOLVED: To provide a method for arranging a spacer for a water jacket, capable of omitting a process dedicatedly related to a bridging process of the spacer so as to reduce cost, and an engine. SOLUTION: This method comprises a process P2 of inserting the spacer for a water jacket comprising non-bridged resin material for regulating flow of engine cooling water flowing in the water jacket into the water jacket around a cylinder bore wall in a cylinder block, and a process P4 of conducting a bridging process of the spacer using engine cooling water accompanying operation of the engine that is provided with the cylinder block to which the spacer is inserted. Engine cooling water accompanying the operation of the engine is used, so that the bridging process of the spacer is conducted. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够省略专用于间隔件的桥接工艺以降低成本的方法和发动机的用于布置水套的间隔件的方法。解决方案：该方法包括将包括非桥接树脂材料的水套的间隔件插入到水套中流动的发动机冷却水的流动的方法P2到气缸体中的缸孔壁周围的水套中以及与配置有间隔件插入的气缸体的发动机的运转相关的发动机冷却水进行间隔件的桥接工序的工序P4。使用伴随发动机操作的发动机冷却水，从而进行间隔件的桥接过程。版权所有（C）2005，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式