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1. 发明专利

JP2002295519A TEMPERATURE SENSITIVE TYPE FAN COUPLING DEVICE 失效
公开(公告)号：JP2002295519A
公开(公告)日：2002-10-09
申请号：JP2001093893
申请日：2001-03-28
申请人： TOYOTA MOTOR CORP
发明人： YAMADA TAKESHI , NOBA MIKIO , KAWAI TAMOTSU , FUKUDA KAN , OTANI TETSUO
IPC分类号： F01P7/08 , F16D35/02
摘要： PROBLEM TO BE SOLVED: To provide a temperature sensitive type fan coupling device which enables temperature control with higher accuracy based upon the atmospheric temperature. SOLUTION: The introducing amount of viscous fluid introduced between a rotor 52 and a housing 54 to transmit driving force from the rotor 52 to the housing 54 is adjusted by rotational displacement of a rotating valve 61. While a bimetal 62 sensing the atmospheric temperature is provided outside a housing 54, a bimetal 21 sensing the temperature in the housing is provided inside it. The bimetal 62 is deformed by sensing the atmospheric temperature so that the bimetal 21 is rotationally displaced. While receiving rotational displacement from the bimetal 62, the bimetal 21 itself is deformed by sensing the inside temperature of the housing 54 so as to rotationally displace the rotating valve 61 by taking the displacement into account as the displacement in the direction opposite to the rotational displacement from the bimetal 62. By so doing, the influence exerted by temperature rise of the housing 54 is compensated.

2. 发明专利

JPS61175251A FUEL-PRESSURE CONTROLLER FOR FUEL INJECTION TYPE INTERNAL-COMBUSTION ENGINE 失效
公开(公告)号：JPS61175251A
公开(公告)日：1986-08-06
申请号：JP1540185
申请日：1985-01-31
申请人： TOYOTA MOTOR CORP
发明人： TANAKA KENJI , GOMI KOICHI , FUKUDA KAN , HAYASHI MASATAKA
IPC分类号： F02D41/32 , F02D41/00 , F02M37/00 , F02M37/20 , F02M69/46 , F02M69/54
摘要： PURPOSE:To improve the restart performance of an engine and the idle safety by increasing the discharge pressure of a pump by introducing the pressure in a pressure accumulating tank for keeping the position pressure generated during engine revolution into a fuel-pressure regulator through a selector valve on high-temperature start. CONSTITUTION:During engine operation, if a key switch 82 is switched to OFF-position to stop engine, the cooling operation by a cooling fan, etc. can not be provided, and the fuel temperature which a temperature sensing part 84 detects through the remaining of the engine rises. If the engine is started again during this temperature rise period, the temperature sensing switch 84 is turned-ON, and a pressure dividing point (p) is grounded and set to L-level, and then the reversal by an inverter 86 is carried-out, and a transistor 88 is put into electric conduction and a selector valve 60 is set at the black port position. Therefore, the control pressure chamber 38 of a pressure regulator 62 communicates to a pressure accumulator 62, and a positive pressure is generated, and the discharge pressure of a pump 26 is increased on the basis of the operation characteristic of a pressure regulator 30 for controlling the differential pressure of a diaphragm 32 to a constant value.

3. 发明专利

JP2003129844A HEAT ABSORBING AND EMITTING MEDIUM 审中-公开
公开(公告)号：JP2003129844A
公开(公告)日：2003-05-08
申请号：JP2001328183
申请日：2001-10-25
申请人： TOYOTA MOTOR CORP , NIPPON SOKEN
发明人： SATO YASUYUKI , KATO NAOYA , FUKUDA KAN , YAMADA ITSUSAKU
IPC分类号： F01P11/00 , B60H1/08 , C09K5/06 , F01P3/20 , F01P3/22 , F24F5/00 , F28D20/00
摘要： PROBLEM TO BE SOLVED: To provide a medium with a large amount of heat absorbed and emitted when temperature changes within a given range. SOLUTION: A medium which absorbs heat from a peripheral area and emits absorbed heat to the peripheral area is provided with capsule particles formed by covering with a film a latent heat storage material in which heat is accumulated as a latent heat by phase transformation when absorbing heat from the peripheral area and the latent heat is discharged by phase transformation when emitting heat to the peripheral area, and with a liquid for containing the capsule particles. In the medium, the phase transformation temperature of the latent heat storage material is within the range of the temperature which the peripheral area normally takes.

4. 发明专利

JPH11307139A BATTERY COOLING DEVICE 失效
公开(公告)号：JPH11307139A
公开(公告)日：1999-11-05
申请号：JP11383498
申请日：1998-04-23
申请人： NIPPON SOKEN , TOYOTA MOTOR CORP
发明人： MATSUI HIROHITO , ONIMARU SADAHISA , SAKAGAMI YUICHI , SUZAKI SHUNKICHI , OKUDA JUN , FUKUDA KAN
IPC分类号： B60K1/04 , B60L11/18 , F01P3/12 , H01M10/60 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/643 , H01M10/653 , H01M10/6551 , H01M10/6557 , H01M10/6567 , H01M10/6569 , H01M10/659 , H01M10/663 , H01M10/50
摘要： PROBLEM TO BE SOLVED: To provide a battery cooling device that can uniformly cool multiple batteries without irregularity, can exert a battery temperature rise restraining effect even when parking under the blazing sun, and has high degree of freedom of installation place selection. SOLUTION: A silicone oil 16 having an electrical insulation property is filled in the inside of a sealed container 10 to receive multiple batteries 14, and a coolant pipe arrangement 15 to cool the silicone oil 16 is installed in the sealed container 10. Thereby, the batteries 14 can be cooled through the silicone oil 16 cooled by the coolant pipe arrangement 15. Since the silicone oil 16 is liquid, it can uniformly come into direct contact with the entire outside surfaces of the batteries 14, so that the entire outside surfaces of the multiple batteries 14 can uniformly be cooled.

5. 发明专利

JP2003027942A Quick warm-up device for engine 审中-公开
标题翻译：发动机快速升温装置
公开(公告)号：JP2003027942A
公开(公告)日：2003-01-29
申请号：JP2001214963
申请日：2001-07-16
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： KATO TETSUYA , SATO YASUYUKI , FUKUDA KAN
IPC分类号： F02B67/06 , F01P3/20 , F01P5/04 , F01P7/16 , F02N19/00 , F02N19/10 , F02N17/06 , F02N17/08
摘要： PROBLEM TO BE SOLVED: To provide a quick warm-up device capable of achieving warm-up at the time of start in a short time in a simple constitution without requiring large-scale change or preheating or the like of a system.
SOLUTION: In this quick warm-up device, gears 1 and 2 are provided between a main body P1 of a water pump P provided in a circulation passage L for engine cooling water and a water pump pulley P2. Force from an oil pressure converter 6 is not applied to the gear 2 at the time of start when advance timing oil pressure from an OCV introduced to the oil pressure converter 6 is equal to retard timing oil pressure. Engagement between the gears 1 and 2 is disengaged by spring force of a spring member 5, and the water pump main body P1 is not rotated, so that circulation of cooling water is stopped to prevent an engine E from being excessively cooled. After warm-up, when the advance timing oil pressure from the OCV becomes larger than the retard timing oil pressure, the gears 1 and 2 are engaged with each other by the oil pressure converter 6, so that normal engine cooling action can be conducted.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种快速预热装置，能够以简单的结构在短时间内实现预热，而不需要系统的大规模改变或预热等。解决方案：在这种快速预热装置中，齿轮1和2设置在设置在用于发动机冷却水的循环通道L中的水泵P的主体P1和水泵皮带轮P2之间。来自油压转换器6的来自从引入油压转换器6的OCV的提前定时油压等于延迟定时油压时，起动时，来自油压变换器6的力不施加到齿轮2。齿轮1和2之间的接合通过弹簧构件5的弹簧力而脱离，并且水泵主体P1不旋转，从而停止冷却水的循环，以防止发动机E过度冷却。在预热后，当来自OCV的提前正时油压变得大于延迟正时油压时，齿轮1和2通过油压转换器6彼此接合，从而可以进行正常的发动机冷却动作。

6. 发明专利

JP2001105843A BATTERY COOLING DEVICE 失效
公开(公告)号：JP2001105843A
公开(公告)日：2001-04-17
申请号：JP28944999
申请日：1999-10-12
申请人： NIPPON SOKEN , TOYOTA MOTOR CORP
发明人： ONIMARU SADAHISA , SAKAGAMI YUICHI , MATSUI HIROHITO , FUKUDA KAN , YAMADA ITSUSAKU , OKUDA JUN
IPC分类号： B60H1/32 , B60K6/20 , B60K6/28 , B60W10/30 , B60W20/00 , B60K6/02
摘要： PROBLEM TO BE SOLVED: To cool a battery efficiently by a freezing cycle. SOLUTION: By such constitution that the temperature of a battery 6 is detected by a temperature sensor 51 and a control means 4a controls switching means 111, 3a, 3b, 4c for switching the circulation of a refrigerant to its stop in a battery cooler 15a and when the battery temperature exceeds a preset upper limit temperature, a low temperature.low pressure refrigerant is circulated to the battery cooler 15a and when the battery temperature is below a preset lower limit temperature, the circulation of the low temperature.low pressure refrigerant of the battery cooler 15a is stopped, by giving a cool storage amount regulated by the difference between the lower limit temperature and upper limit temperature to the battery 6 at the battery cooling time, the cooling of the battery 6 during the lower limit temperature of the battery and its upper limit temperature is not required and the start frequency of a compressor 11 for constituting a freezing cycle 1 is reduced.

7. 发明专利

JP2002234349A BUILT-UP COOLING MODULE 失效
公开(公告)号：JP2002234349A
公开(公告)日：2002-08-20
申请号：JP2001034078
申请日：2001-02-09
申请人： TOYOTA MOTOR CORP , TOYO RADIATOR CO LTD
发明人： KOBAYASHI SHIGETOMI , FUKUDA KAN , SUZUKI MAMORU , YOSHIDA SHINICHI , TORIGOE HIROSHI , TANI YOSHIHIRO
IPC分类号： B60K11/04 , F28D1/04
摘要： PROBLEM TO BE SOLVED: To provide a built-up cooling module that can suppress vertical movement of a heat exchanger (radiator, condenser or the like) with respect to a fan shroud. SOLUTION: The built-up cooling module 10 is an assembly of the heat exchangers 13 and 14 in the fan shroud 12, wherein plates constituting tank parts of the heat exchangers 13 and 14 have a horizontally protruding projected portion 28, vertically extending plates 19 of the fan shroud 12 have a recessed portion 29 comprising a hole, a recess or a notch, at a portion corresponding to the projected portion 28, and the projected portion 28 is fitted in the recessed portion 29. The heat exchangers are a radiator 13 or a condenser 14. An upper plate 15 and a lower plate 16 of the fan shroud 12 are coupled with vertically extending coupling members 30. A gap between side plates 24 and 26 and the upper plate 15 of the fan shroud 12 is stopped with a spacer 31.

8. 发明专利

JP2001023703A BATTERY TEMPERATURE ADJUSTMENT DEVICE 失效
公开(公告)号：JP2001023703A
公开(公告)日：2001-01-26
申请号：JP19271099
申请日：1999-07-07
申请人： NIPPON SOKEN , TOYOTA MOTOR CORP
发明人： SAKAGAMI YUICHI , MATSUI HIROHITO , ONIMARU SADAHISA , FUKUDA KAN , YAMADA ITSUSAKU , OKUDA JUN
IPC分类号： H05K7/20 , B60L11/18 , F25D17/02 , H01M2/10 , H01M10/60 , H01M10/613 , H01M10/615 , H01M10/617 , H01M10/625 , H01M10/647 , H01M10/6555 , H01M10/6556 , H01M10/6563 , H01M10/6568 , H01M10/6569 , H01M10/658 , H01M10/663 , H01M10/50
摘要： PROBLEM TO BE SOLVED: To efficiently adjust the temperature of a battery with a simple structure. SOLUTION: A battery 1 is held by a battery holding frame 3a composed of a heat transfer plate 31 mounting the battery 1, a second heat transfer plate 321 tightly fitted to a side surface 101 of the battery 1 erected on the heat transfer plate 31, and a duct line 33 tightly fitted to a bottom of the heat transfer plate 31. Heat of the battery 1 is directly absorbed by heat conduction through the heat transfer plates 31, 321 and a duct wall of the duct line 33 without the intermediary of are e.g. by circulating a heat transportation material by a distribution means 2 in the duct line 33. An effective temperature adjustment is realized with a simple structure by constructing a case 6 which encloses the battery holding frame 3a holding the battery 1 with a heat insulator so as not to be effected from the outside air.

9. 发明专利

JP2002257214A LUBRICATING STRUCTURE OF DIFFERENTIAL GEAR 失效
公开(公告)号：JP2002257214A
公开(公告)日：2002-09-11
申请号：JP2001058804
申请日：2001-03-02
申请人： NIPPON SOKEN , TOYOTA MOTOR CORP
发明人： SATO YASUYUKI , KATO TETSUYA , FUKUDA KAN
IPC分类号： F16H48/06 , F16H48/38 , F16H57/037 , F16H57/038 , F16H57/039 , F16H57/04 , F16H48/00 , F16H57/02
摘要： PROBLEM TO BE SOLVED: To provide a lubricating structure of a differential gear which reduces friction loss due to oil soaking a ring gear, etc. SOLUTION: The lubricating structure of the differential gear is provided with a means to change oil quantity to contribute to lubrication of the ring gear 3, etc., inside of a differential cover 5 according to the driving state. As an example, a partition wall 7 for dividing the inside of the cover 5 into two is provided in the inside of the cover 5, and an opening part 10 is provided on the lower part of this partition wall, to make the oil 6 free to mutually move between the both divided spaces. Additionally, a pressure-regulating valve 11 is provided on the cover 5 positioned in the space on the ring gear side for keeping the pressure inside the cover constant.

10. 发明专利

JPH11337193A COOLER FOR HEATING OBJECT 失效
公开(公告)号：JPH11337193A
公开(公告)日：1999-12-10
申请号：JP14335798
申请日：1998-05-25
申请人： NIPPON SOKEN , TOYOTA MOTOR CORP
发明人： SAKAGAMI YUICHI , MATSUI HIROHITO , ONIMARU SADAHISA , SUZAKI SHUNKICHI , FUKUDA KAN , OKUDA JUN
IPC分类号： B60H1/32 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To cool down a heating object, e.g. a motor, through use of vapor compression type refrigeration cycle while suppressing increase of mechanical work (power consumption) required for cooling the heating object. SOLUTION: A heating object 230 is cooled through ebullient cooling cycle where heat exchange takes place between the heating object 230 and refrigerant flowing out from a radiator 120 and entering into a pressure reducing unit 140. Since mechanical work required for cooling the heating object 230 corresponds to pressure loss of refrigerant in a cooler 170, increase in the mechanical work required for cooling the heating object 230 can be suppressed.

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