公开(公告)号：JP2010065627A

公开(公告)日：2010-03-25

申请号：JP2008233805

申请日：2008-09-11

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： MATSUTANI TAKASHI

IPC: F01P7/16

Abstract: PROBLEM TO BE SOLVED: To provide an engine cooling system efficiently warming up a cylinder block, and improving fuel consumption by improving deterioration in a heat balance between the cylinder block and a cylinder head after completing warming up.
SOLUTION: This cooling system includes: a first channel 21 supplying cooling water from a water pump 11 to the cylinder head 12; a second channel 22 supplying the cooling water supplied to the cylinder head to a radiator 31; a third channel 23 supplying the cooling water from the cylinder head to the cylinder block through an EGR cooler 32 and an exhaust heat recovery unit 33; and a thermostat 35 which switches over a fourth channel 24 so that when cooling water temperature is below the temperature when warming up of the engine 1 is completed, the cooling water from the radiator through the fourth channel 24 is returned to the water pump; meanwhile, which switches over a fifth channel 25 so that when the cooling water temperature reaches the temperature when the warming up of the engine 1 is completed, the cooling water from the cylinder block through the fifth channel 25 is returned to the water pump.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种有效地预热气缸体的发动机冷却系统，并且通过在完成预热之后改善气缸体和气缸盖之间的热平衡的劣化来提高燃料消耗。 解决方案：该冷却系统包括：从水泵11向气缸盖12供应冷却水的第一通道21; 第二通道22将供应到气缸盖的冷却水供应到散热器31; 第三通道23，其通过EGR冷却器32和排气热回收单元33将冷却水从气缸盖供应到气缸体; 以及切换第四通道24的恒温器35，使得当冷却水温度在发动机1的预热完成时低于温度时，来自散热器的冷却水通过第四通道24返回到水泵; 同时切换第五通道25，使得当冷却水温度达到发动机1的预热时的温度时，来自气缸体的通过第五通道25的冷却水返回到水泵。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2008115816A

公开(公告)日：2008-05-22

申请号：JP2006301799

申请日：2006-11-07

Applicant: Rix Corp ,  Teral Kyokuto Inc ,  Toyota Motor Corp ,  トヨタ自動車株式会社 ,  リックス株式会社 ,  株式会社テラルキョクトウ

Inventor： MATSUTANI TAKASHI ,  KAMATA HISASHI ,  ISHIHARA TAKAYUKI ,  TSURUTA TSUTOMU

IPC: F04D29/22 ,  F04D13/00 ,  F04D29/24 ,  F04D29/44

Abstract: PROBLEM TO BE SOLVED: To provide a vertical suction pump discharging suspended matter on a water surface, and at the same time, efficiently discharging sediments and deposits on the bottom.
SOLUTION: In a centrifugal pump having an impeller attached to the end of a motor shaft and upwardly pumping up water by the rotation of the impeller, the motor shaft is vertically arranged, the impeller is configured that blades of a certain height dimension are attached to both upper and lower surfaces of a circular plate, and water is pumped up from the upper and lower parts of the circular plate through the circular plate. At this time, the height of the blades on the upper and lower surfaces of the circular plate is made different appropriately. The motor shaft is configured such that the area thereof having a certain vertical length is surrounded by a cylindrical casing, and surface water is sucked at the upper end periphery of the casing.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种在水面上排出悬浮物的垂直抽吸泵，同时有效地排出底部的沉积物和沉积物。 解决方案：在具有附接到电动机轴的端部并且通过叶轮的旋转向上泵送水的叶轮的离心泵中，电动机轴被竖直地布置，叶轮被构造成具有一定高度尺寸的叶片 附着在圆板的上表面和下表面上，并且水通过圆板从圆板的上部和下部被泵送。 此时，圆板的上表面和下表面上的叶片的高度被适当地变化。 马达轴构造成使得其具有一定垂直长度的区域被圆筒形壳体包围，并且表面水在壳体的上端周边被吸入。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2006143010A

公开(公告)日：2006-06-08

申请号：JP2004336435

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

IPC: B60H1/02 ,  B60H1/00 ,  F24F11/02

Abstract: PROBLEM TO BE SOLVED: To provide a temperature adjusting device for a vehicle having a sufficiently improved heating performance. SOLUTION: The temperature adjusting device for the vehicle is equipped with an air duct 15 feeding an outside air into a vehicle cabin 11, an engine 21 provided at the position distance from the air duct 15, a front air guide 31 which guides outside air introduced in the vehicle toward the position provided with the engine 21, and a rear air guide 32 which is guided by the front air guide 31, and guides the outside air flowing at the position provided with the engine 21 toward the air duct 15. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种具有充分改善的加热性能的车辆温度调节装置。 解决方案：车辆温度调节装置配备有将外部空气供给到车厢11中的空气管道15，设置在距离空气管道15的距离处的发动机21，前空气引导件31，其引导 引导到车辆中的外部空气朝向设置有发动机21的位置，以及后空气引导件32，其由前导气件31引导，并且将设置有发动机21的位置流动的外部空气引导到空气管道15 （C）2006年，JPO＆NCIPI

公开(公告)号：JP2006118486A

公开(公告)日：2006-05-11

申请号：JP2004309917

申请日：2004-10-25

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： SHINTANI OSAMU ,  YAMASHITA MASAHIRO ,  NAKADA TAKAYOSHI ,  MATSUTANI TAKASHI

IPC: F01M5/00 ,  F01M1/06 ,  F01M1/16 ,  F02F1/24 ,  F02F1/42

Abstract: PROBLEM TO BE SOLVED: To provide a temperature controller of an internal combustion engine capable of promoting the warmup of a catalyst and the internal combustion engine.
SOLUTION: An oil passage 902 in which an oil force-fed from an oil pump 900 flows is formed to pass between a pair of exhaust ports 500 adjacent to each other. A valve 904 controlling the flowing of the oil into the oil passage 902 is installed in the oil passage 902. An outflow passage 906 is connected to the oil passage 902 on the downstream side of the valve 904. The oil remaining in the oil passage 902 flows from the flow-out passage 906 to the outside of the oil passage 902, and is returned to an oil pan. The amount of the oil flowing out of the oil passage 902 is less than the amount of the oil flowing into the oil passage 902. At the initial period of the starting of the engine 100, namely, during the warmup of a three way catalytic converter 600, the valve 904 is controlled in a closed state. During the warmup of the engine 100, the valve 904 is controlled in an open state.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供能够促进催化剂和内燃机预热的内燃机的温度控制器。 解决方案：从油泵900供油的油通道902形成为在彼此相邻的一对排气口500之间通过。 控制油流入油路902的阀904被安装在油路902中。流出通道906连接到阀904的下游侧的油通道902.残留在油通道902中的油 从流出通道906流到油通道902的外部，并返回到油盘。 从油路902流出的油量少于流入油路902的油量。在起动发动机100的初始阶段，即在三元催化转化器预热期间， 600，阀904被控制在关闭状态。 在发动机100的预热期间，阀904被控制在打开状态。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005273469A

公开(公告)日：2005-10-06

申请号：JP2004084418

申请日：2004-03-23

Applicant: 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

Inventor： MATSUTANI TAKASHI ,  NAKADA TAKAYOSHI ,  SHINPO ZENICHI ,  HATANO MAKOTO ,  KUBOTA TAKASHI

IPC: F02F1/14 ,  F01P3/02 ,  F02F1/10

Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of a cylinder block which achieves uniform cooling.
SOLUTION: A cooling structure 1 of a cylinder block is equipped with a cylinder block 10 in which water jacket portions 12 are successively provided around a bore wall 11b and a water jacket spacer 20 inserted into the jacket portion 12 so as to create a clearance with the bore wall 11b. Cooling water 100W is supplied to the water jacket portion 12 to make the bore wall 11b uniform. In the bore wall 11b, the upper region 211, the center region 311 and the lower region 411 are sequentially disposed from the side close to an engine head 130 along the moving direction of a piston 50. The upper region 211 and the lower region 411 have wider clearances than the center region 311 has.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 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装备有气缸体10，其中水套部分12依次设置在孔壁11b周围并插入到护套部分12中的水套隔离件20，以便产生 与孔壁11b的间隙。 向水套部12供给冷却水100W，使孔壁11b均匀。 在孔壁11b中，上部区域211，中心区域311和下部区域411沿着活塞50的移动方向从靠近发动机头130的一侧依次设置。上部区域211和下部区域411 具有比中心区域311具有更宽的间隙。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2004019474A

公开(公告)日：2004-01-22

申请号：JP2002171920

申请日：2002-06-12

Applicant: 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

Inventor： MATSUTANI TAKASHI ,  SHINPO ZENICHI ,  NAKADA TAKAYOSHI ,  HASHIMOTO YASUKI ,  HATANO MAKOTO ,  UEDA YUUKI

IPC: F02F1/14 ,  F01P3/02 ,  F02F1/10 ,  F02F11/00

Abstract: PROBLEM TO BE SOLVED: To provide a cylinder block, a spacer and a gasket preventing incorrect installation of the spacer.
SOLUTION: The closed deck type cylinder block 10 in which the spacer is installed, the spacer or the gasket is configured such that: (1) water holes having no need for installation of the spacer are formed in a shape in which the spacer can not be installed; (2) the spacer projects above an upper surface of the cylinder block when the spacer is installed in the water hole having no need for installation of the spacer; (3) the spacer can not be inserted into a water jacket or the spacer projects above the cylinder block upper surface when a type of the spacer and the shape of the water hole are not correctly matched; (4) the spacer 1 interferes with the water jacket when the spacer is inserted in the water hole where the spacer should not be inserted; or (5) the spacer 1 interferes with the gasket when the spacer is inserted in the water hole where the spacer should not be inserted.
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2010264876A

公开(公告)日：2010-11-25

申请号：JP2009117849

申请日：2009-05-14

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： MATSUTANI TAKASHI

IPC: B60K6/24 ,  B60K6/445 ,  B60K11/04 ,  B60L11/14 ,  B60W10/30 ,  B60W20/00 ,  F01P7/16

CPC classification number: Y02T10/6239 ,  Y02T10/6295 ,  Y02T10/7077

Abstract: PROBLEM TO BE SOLVED: To provide a cooling device capable of efficiently preventing knocking attributable to a temperature rise in a combustion chamber of an internal combustion engine during normal travel or the like by using an excessive cooling capacity without impairing a cooling effect of the internal combustion engine. SOLUTION: In the engine cooling device 40 which is applied to a hybrid vehicle 1 and provided with an intake air cooling unit 60 having an intake air cooling water passage 66 branched from an engine cooling water passage 54 of an engine cooling unit 50, an electric water pump 61 for circulating cooling water in the intake air cooling unit 60, a radiator outlet water temperature sensor 64 for detecting a radiator water temperature Tr, and an engine outlet water temperature sensor 65 for detecting an engine water temperature Te, a control unit 10 performs the drive control of the electric water pump 61 when the radiator water temperature Tr exceeds the radiator water temperature Trth, and stops the drive of the electric water pump 61 when the engine water temperature Te exceeds an engine water temperature Teth 1 . COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决的问题：提供一种冷却装置，其能够通过使用过度的冷却能力而有效地防止在正常行驶等期间内燃机的燃烧室中的温度升高引起的爆震，而不会损害内燃机的冷却效果 内燃机。 解决方案：在发动机冷却装置40中，该发动机冷却装置40被施加到混合动力车辆1并设置有具有从发动机冷却单元50的发动机冷却水通道54分支的进气冷却水通道66的进气冷却单元60 ，用于使进气冷却单元60中的冷却水循环的电动水泵61，用于检测散热器水温Tr的散热器出口水温传感器64和用于检测发动机水温Te的发动机出口水温传感器65， 当散热器水温Tr超过散热器水温Trth时，控制单元10执行电动水泵61的驱动控制，并且当发动机水温Te超过发动机水温Teth 1 。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010084731A

公开(公告)日：2010-04-15

申请号：JP2008257418

申请日：2008-10-02

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： MATSUTANI TAKASHI

IPC: F01M1/08

Abstract: PROBLEM TO BE SOLVED: To provide an oil injection device for an internal combustion engine capable of improving fuel economy by optimizing an injection amount of oil with a simple structure when the engine is in an operated state.
SOLUTION: The oil injection device includes a cylinder block 5 having a cylinder 50, a cylinder bore 51 surrounding the cylinder 50 and having a cross hatch formed; and a piston 8 reciprocating in the cylinder 50. An oil hole 82a penetrating from an inner peripheral side surface 82b to an outer peripheral side surface 82c of the piston 8 and making oil flow therethrough is provided, and in a lower part separated from the piston 8, an injection nozzle 9 is provided for injecting the oil toward an opening of the oil hole 82a opened to the inner peripheral side surface 82b, and an injection amount of the oil is adjusted so that the injection amount of the oil injected from the injection nozzle 9 is the maximum just before the top dead center of the compression stroke of the piston 8, and the injection amount of the oil is the minimum in the stroke other than the compression stroke of the piston 8.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够通过在发动机处于运转状态时以简单的结构优化油的喷射量来提高燃料经济性的内燃机的注油装置。 解决方案：注油装置包括具有缸体50的气缸体5，围绕气缸50并具有十字形舱口的气缸孔51; 以及在缸体50中往复移动的活塞8.设置从活塞8的内周侧面82b向外周侧面82c贯通并使油流过其的油孔82a，并且在与活塞 如图8所示，设置有喷射喷嘴9，用于将油喷射到向内周侧面82b开口的油孔82a的开口部，并且调整油的喷射量，使得从喷射喷射的油喷射量 喷嘴9是刚好在活塞8的压缩行程的上止点之前的最大值，并且油的喷射量除了活塞8的压缩冲程之外的行程中是最小的。COPYRIGHT :( C ）2010，JPO＆INPIT

公开(公告)号：JP2008267246A

公开(公告)日：2008-11-06

申请号：JP2007110365

申请日：2007-04-19

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： FURUKOSHI TARO ,  MATSUTANI TAKASHI ,  SHINTANI OSAMU

IPC: F01P7/16

Abstract: PROBLEM TO BE SOLVED: To control the temperature of refrigerant flowing in an internal combustion engine to a suitable level while improving fuel economy, in the internal combustion engine having an electric pump circulating the refrigerant and an open/close valve opened/closed to flow the refrigerant therein from a heat radiator.
SOLUTION: A thermostat 400 includes a temperature-sensitive part 410, a spring 420, a shaft part 430, a valve part 440, and a partition wall 450. The thermostat 400 is maintained in a closed state in an initial state, and becomes an opened state when cooling water from a heater core 300 not through a radiator exceeds a predetermined temperature. Upstream of a water pump 500 is directly connected to an outlet side of the thermostat 400. The water pump 500 is controlled by a control signal from the ECU. When the ECU determines that an engine outlet water temperature is abruptly increased, the rotational speed of the water pump 500 is controlled to circulate the cooling water while increasing/decreasing a flow rate without changing a total flow of the cooling water.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了在提高燃料经济性的同时，将内燃机中流动的制冷剂的温度控制到适当的水平，在具有循环制冷剂的电动泵的内燃机和打开/关闭的打开/关闭阀 以使其中的制冷剂从散热器流出。 温控器400包括温度敏感部分410，弹簧420，轴部分430，阀部分440和分隔壁450.恒温器400在初始状态下保持在关闭状态， 并且当来自加热器芯体300的冷却水不通过散热器超过预定温度时，其变为打开状态。 水泵500的上游直接连接到恒温器400的出口侧。水泵500由来自ECU的控制信号控制。 当ECU确定发动机出口水温突然增加时，控制水泵500的旋转速度，同时在不改变冷却水的总流量的同时增加/减少流量，循环冷却水。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2007182857A

公开(公告)日：2007-07-19

申请号：JP2006002825

申请日：2006-01-10

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： MATSUTANI TAKASHI

IPC: F01P5/10 ,  B60K6/445 ,  B60W10/06 ,  B60W20/00 ,  F01P3/12 ,  F01P7/04 ,  F01P7/16

Abstract: PROBLEM TO BE SOLVED: To provide a cooling device capable of improving fuel economy of a vehicle and contributing to the reduction of emission by utilizing heat more effectively. SOLUTION: This cooling device 200 is constituted by an electric pump 208, an engine side flow passage 210 for cooling an engine 2, a two-way type valve 246 provided on the engine side flow passage 210 to control flow rate of cooling water, a device side flow passage 212 arranged in parallel with the engine side flow passage 210 to cool an electric device 206 being a device to be cooled, a heater core 214 having a flow passage 216 for cooling water, a bypass flow passage 218 provided in parallel with the heater core 214, a heater core 214 provided at either of a branching point and a joining point of the flow passage of the heater core 214 and the bypass flow passage 218, a compact three way valve 242 for controlling a ratio of divided flow of cooling water into the bypass flow passage 218, a thermostat valve 240, and a radiator 222. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够提高车辆的燃料经济性并且通过更有效地利用热量来有助于减少排放的冷却装置。 解决方案：该冷却装置200由电动泵208，用于冷却发动机2的发动机侧流路210构成，设置在发动机侧流路210上的二通阀246，以控制冷却流量 水，与发动机侧流路210平行布置的装置侧流路212，以冷却作为待冷却装置的电气装置206，具有用于冷却水的流路216的加热器芯214，设置有旁通流路218 与加热器芯214平行地设置有加热器芯214，其设置在加热器芯214和旁通流路218的流路的分支点和接合点中的任一个处，用于控制加热器芯214的比例的紧凑型三通阀242 分流到旁通流路218，恒温阀240和散热器222的冷却水流。（C）2007，JPO＆INPIT