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公开(公告)号：JP2006144675A
公开(公告)日：2006-06-08
申请号：JP2004336439
申请日：2004-11-19
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： MATSUTANI TAKASHI , SHINTANI OSAMU , YAMASHITA MASAHIRO , NAKADA TAKAYOSHI
Abstract: PROBLEM TO BE SOLVED: To provide a temperature regulating device for an internal combustion engine widely controlling heat quantity collected to cooling water with a simple structure.
SOLUTION: This temperature regulating device for the engine is provided with a cylinder block 12 having a water jacket 21 formed around a bore wall 110, a water jacket spacer 25 arranged in the water jacket 21 and forming a variable space 28 at a position in the water jacket 21 adjoining the bore wall 110, and actuators 31, 32 moving the water jacket spacer 25 to vary volume of the variable space 28 with keeping volume of the water jacket 21.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种内燃机的温度调节装置，其以简单的结构广泛地控制收集到冷却水中的热量。 解决方案：该发动机用温度调节装置设置有气缸体12，该气缸体12具有围绕孔壁110形成的水套21，布置在水套21中的水套隔离件25，并形成为可变空间28 位于靠近孔壁110的水套21中，以及致动器31,32移动水套隔离件25，以保持水套21的体积来改变可变空间28的体积。（C）2006， JPO＆NCIPI
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公开(公告)号：JP2006132433A
公开(公告)日：2006-05-25
申请号：JP2004322024
申请日：2004-11-05
Applicant: 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
Inventor： YAMASHITA MASAHIRO , NAKADA TAKAYOSHI , OZAWA YASUO , CHIBA ATSUSHI , YOSHIDA KAZUTO
Abstract: 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
Abstract translation: 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
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公开(公告)号：JP2006200513A
公开(公告)日：2006-08-03
申请号：JP2005015947
申请日：2005-01-24
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： YAMASHITA MASAHIRO , SHINTANI OSAMU , NAKADA TAKAYOSHI , MATSUTANI TAKASHI
CPC classification number: Y02T10/16
Abstract: PROBLEM TO BE SOLVED: To accelerate warming-up of an engine, while suppressing repetition of thermal expansion and contraction of the engine. SOLUTION: An ECU executes a program comprising the following steps. If a throttle opening TH is bigger than a specified opening TH(0) (YES in S102), a nearly semicircular valve is opened, which is provided so as to change the distribution of flow velocity of the exhaust gas in an exhaust port (S104), and if the throttle opening TH is smaller than the specified opening TH(0) (NO in S102), the valve is closed to the side of the internal circumference of the exhaust port (S106). COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：为了加速发动机的预热，同时抑制发动机的热膨胀和收缩的重复。 解决方案：ECU执行包括以下步骤的程序。 如果节气门开度TH大于规定的开度TH（0）（S102中为“是”），则开放近似半圆形的阀，其设置为改变排气口中排气的流速分布（S104 ），并且如果节气门开度TH小于规定的开度TH（0）（S102的否），则阀关闭到排气口的内周侧（S106）。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2006200437A
公开(公告)日：2006-08-03
申请号：JP2005012626
申请日：2005-01-20
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： NAKADA TAKAYOSHI , SHINTANI OSAMU , YAMASHITA MASAHIRO , MATSUTANI TAKASHI
CPC classification number: Y02T10/16
Abstract: PROBLEM TO BE SOLVED: To suppress overheat of an engine by energizing a valve to the opened condition. SOLUTION: This temperature regulating device is provided with a valve 1000 changing distribution of velocity of exhaust gas flowing in an exhaust port in the exhaust port. When the valve 1000 is closed, heat transmission from exhaust gas to a cylinder head is increased and temperature rise of the engine is promoted. When the valve 1000 is opened, promotion of engine temperature rise is stopped. An arm part 1010 extending vertically from a valve stem 1002 of the valve 1000 is connected to the cylinder head 104 via a spring 1020. The spring 1020 energizes the arm part 1010 to close the valve 1000. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：通过使阀门通向打开状态来抑制发动机的过热。 解决方案：该温度调节装置设置有改变在排气口中的排气口中流动的排气速度分布的阀门1000。 当阀门1000关闭时，从排气到气缸盖的热传递增加，并且促进了发动机的温度上升。 当阀门1000打开时，停止发动机升温。 从阀1000的阀杆1002垂直延伸的臂部1010经由弹簧1020连接到气缸盖104.弹簧1020使臂部1010通电以关闭阀门1000.（C）2006 ，JPO＆NCIPI
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公开(公告)号：JP2006125311A
公开(公告)日：2006-05-18
申请号：JP2004315369
申请日：2004-10-29
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： MATSUTANI TAKASHI , SHINTANI OSAMU , NAKADA TAKAYOSHI , YAMASHITA MASAHIRO
IPC: F01P7/16
Abstract: PROBLEM TO BE SOLVED: To increase quantity of heat transmitted to cooling water by providing a first flow passage and a second flow passage.
SOLUTION: A cooling water passage 400 includes the first flow passage 402 in which cooling water circulating in a cylinder block 102 and a cylinder head 104 flows out and the second flow passage 404 in which cooling water circulating in the cylinder block 102 flows out. A valve 500 is provided in the second flow passage 404. While an engine 100 is heated, the valve 500 is controlled into an opened condition. Consequently, cooling water circulating in the cylinder block 102 flows out into the second flow passage 404. In this case, cooling water circulates in the cylinder block 102 and flows out into the second flow passage 404 without circulating in the cylinder head 104.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：通过设置第一流路和第二流路来增加传递到冷却水的热量。 解决方案：冷却水通道400包括第一流路402，其中在气缸体102中循环的冷却水和气缸盖104流出，第二流动通道404，其中在气缸体102中循环的冷却水流动 出。 在第二流动通道404中设置有阀门500.当发动机100被加热时，阀门500被控制在打开状态。 因此，在气缸体102中循环的冷却水流出到第二流路404中。在这种情况下，冷却水在气缸体102中循环并流出到第二流路404中，而不会在气缸盖104中循环。
版权所有（C）2006，JPO＆NCIPI
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Patent Agency Ranking
公开(公告)号：JP2006125307A
公开(公告)日：2006-05-18
申请号：JP2004315323
申请日：2004-10-29
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： SHINTANI OSAMU , NAKADA TAKAYOSHI , YAMASHITA MASAHIRO , MATSUTANI TAKASHI
CPC classification number: Y02T10/16
Abstract: PROBLEM TO BE SOLVED: To provide a temperature regulating device for an internal combustion engine capable of controlling heat quantity recovered from exhaust gas in a wide range.
SOLUTION: The temperature regulating device for the engine is formed at a position surrounded by an inner wall 22, and is provided with an exhaust port 31 in which exhaust gas flows, a valve 51 provided in an exhaust port 31, and an actuator connected to the valve 51 and controlling open and close of the valve 51. When the valve 51 is controlled to a close side, flow speed of exhaust gas flowing along an inner wall 22 gets low as compared with a condition where the valve 51 opens and flow speed of exhaust gas flowing at a position separate from the inner wall 22 gets large. The valve 51 includes a ring shape extending along the inner wall 22 under a close condition.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种能够在宽范围内控制从排气回收的热量的内燃机的温度调节装置。 解决方案：发动机的温度调节装置形成在被内壁22包围的位置处，并且设置有排气流过的排气口31，设置在排气口31中的阀51和 连接到阀51并控制阀51的打开和关闭的致动器。当阀51被控制到靠近侧时，与阀51打开的状态相比，沿内壁22流动的废气的流速变低 并且在与内壁22分离的位置处流动的废气的流速变大。 阀51包括在闭合状态下沿着内壁22延伸的环形。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2006200514A
公开(公告)日：2006-08-03
申请号：JP2005015949
申请日：2005-01-24
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： NAKADA TAKAYOSHI , SHINTANI OSAMU , YAMASHITA MASAHIRO , MATSUTANI TAKASHI
IPC: F01N13/08 , F01M1/06 , F01M1/16 , F01M5/00 , F01P3/20 , F01P7/16 , F02D9/04 , F02F1/36 , F02F1/38 , F02F1/42
CPC classification number: F02F1/16
Abstract: PROBLEM TO BE SOLVED: To suppress repeated thermal expansion and contraction of an exhaust manifold. SOLUTION: An ECU executes a program including a step (S104) closing an approximately semicircular valve provided so as to change flow velocity distribution of exhaust gas inside an exhaust port, to the inner peripheral face side of the exhaust port, when a throttle opening TH exceeds a predetermined opening TH (0) (YES in S102); and a step (S106) opening the valve, when the throttle opening TH is below the predetermined opening TH (0) (NO in S102). COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：抑制排气歧管的反复热膨胀和收缩。 解决方案：ECU执行包括步骤（S104）的程序，当步骤（S104）闭合大致半圆形的阀时，其设置为将排气口内的排气的流速分布改变到排气口的内周面侧， 节气门开度TH超过预定开度TH（0）（S102中为“是”）。 以及当节气门开度TH低于预定开度TH（0）时（S102中为“否”）打开阀的步骤（S106）。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2006143012A
公开(公告)日：2006-06-08
申请号：JP2004336445
申请日：2004-11-19
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： MATSUTANI TAKASHI , SHINTANI OSAMU , YAMASHITA MASAHIRO , NAKADA TAKAYOSHI
CPC classification number: Y02T10/16 , Y02T10/166
Abstract: PROBLEM TO BE SOLVED: To provide a temperature adjusting device for a vehicle having a sufficiently improved heating performance by a heater core.
SOLUTION: The temperature adjusting device for the vehicle is equipped with a heater core 31 heating the air fed into a vehicle cabin, an engine 12 having an exhaust manifold 57 having flowing exhaust gas, and a heat pipe 21 which is connected to the heater core 31 and streams the cooling water toward the heater core 31. The heater pipe 21 is provided so that the cooling water flowing in the heater pipe 21 receives radiation heat of the exhaust manifold 57.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种通过加热器芯具有充分改善的加热性能的车辆温度调节装置。 解决方案：车辆的温度调节装置配备有加热进入车厢的空气的加热器芯31，具有流动排气的排气歧管57的发动机12和连接到 加热器芯31并将冷却水流向加热器芯31.加热管21设置成使得在加热管21中流动的冷却水接收排气歧管57的辐射热。版权所有（C）2006 ，JPO＆NCIPI
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公开(公告)号：JP2006125335A
公开(公告)日：2006-05-18
申请号：JP2004316548
申请日：2004-10-29
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： SHINTANI OSAMU , YAMASHITA MASAHIRO , NAKADA TAKAYOSHI , MATSUTANI TAKASHI
CPC classification number: Y02T10/146
Abstract: PROBLEM TO BE SOLVED: To promote the warming-up of a catalyst and an internal combustion engine by controlling the opening/closing of a valve so as to vary the flow velocity distribution of exhaust gas flowing through an exhaust port. SOLUTION: The valve 500 is arranged in the exhaust port 300. By opening/closing the valve 500, the flow velocity distribution of the exhaust gas flowing through the exhaust port is varied. A heat insulation member 600 is provided on an upper portion of the inner peripheral surface 310 of the exhaust port 300. At the beginning of starting an engine 100, that is, during warming up the three way catalyst, the valve 500 is controlled to be closed so that the flow velocity of the exhaust gas flowing along the heat insulation member 600 may become larger than the case where the valve 500 is opened. After the warming-up of the three way catalyst is completed, and also during warming up the engine 100, the valve 500 is controlled to be opened. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：通过控制阀的打开/关闭来促进催化剂和内燃机的预热，以改变流经排气口的废气的流速分布。 解决方案：阀500布置在排气口300中。通过打开/关闭阀门500，流过排气口的废气的流速分布发生变化。 隔热构件600设置在排气口300的内周面310的上部。在起动发动机100的开始时，即，在三元催化剂预热期间，阀500被控制为 关闭，使得沿着绝热构件600流动的废气的流速可能变得比阀500打开的情况更大。 在完成三元催化剂的预热之后，并且在加热发动机100期间，控制阀500打开。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2006125309A
公开(公告)日：2006-05-18
申请号：JP2004315325
申请日：2004-10-29
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： SHINTANI OSAMU , YAMASHITA MASAHIRO , NAKADA TAKAYOSHI , MATSUTANI TAKASHI
CPC classification number: Y02T10/16
Abstract: PROBLEM TO BE SOLVED: To provide a temperature regulating device for an internal combustion engine capable of controlling heat quantity recovered from exhaust gas in a wide range.
SOLUTION: The temperature regulating device for the engine is formed at a position surrounded by an inner wall 22, and is provided with an exhaust port 31 in which exhaust gas flows, a gas guiding pipe 35 arranged to being provided with an outside-tube space 36 between an inner wall 22 and extending along a flow direction of exhaust gas in an exhaust port 31, a valve 51 arranged inside of the gas guiding pipe 35, and an actuator connected to the valve 51 and controlling open and close of the valve 51.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种能够在宽范围内控制从排气回收的热量的内燃机的温度调节装置。 解决方案：发动机的温度调节装置形成在被内壁22包围的位置，并且设置有排气口流过的排气口31，布置成设置有外部的气体导管35 在内壁22之间并且沿着排气口31中的废气的流动方向延伸的管空间36，布置在气体导管35内部的阀51和连接到阀51的致动器并且控制打开和关闭 阀门51.版权所有（C）2006，JPO＆NCIPI
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