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31. 发明专利

JP2001130448A FRONT END PANEL 失效
公开(公告)号：JP2001130448A
公开(公告)日：2001-05-15
申请号：JP32019299
申请日：1999-11-10
申请人： DENSO CORP
发明人： SASANO NORIHISA , OZAWA IKUO , SUGIYAMA TOSHIKI
IPC分类号： B62D25/08
摘要： PROBLEM TO BE SOLVED: To prevent breakage of the lower end side of a front end panel when ground clearance is set low. SOLUTION: A lower beam member 420 in a front end panel 400 has slant portions 421, or reinforcing rib walls 422, whose distance H to the road surface becomes shorter on the vehicle rear side and whose mechanical strength is lower than that of the other portions. Even upon a collision with such an obstruction as a curb or a road surface, the front end panel 400 or lower beam member 420 is protected against breakage because the collision force Fo acting upon it can be dispersively received and be absorbed when the slant portions 421 or reinforcing rib walls 422 break up.

32. 发明专利

JP2001114133A INTAKE DUCT STRUCTURE OF VEHICLE ENGINE 失效
公开(公告)号：JP2001114133A
公开(公告)日：2001-04-24
申请号：JP29849599
申请日：1999-10-20
申请人： DENSO CORP
发明人： OZAWA IKUO , SASANO NORIHISA , SUGIYAMA TOSHIKI
IPC分类号： B62D25/08 , B60K13/06
摘要： PROBLEM TO BE SOLVED: To reduce assembling manhour for an intake duct. SOLUTION: The intake duct (intake passage) 700 is formed by utilizing an upper side beam member 410 having a substantially U-shaped section. By this arrangement, assembling of the intake duct 700 is completed by assembling a panel 400 to a vehicle with a duct member 710 assembled to the front end panel 400. Accordingly, the assembling manhour for the intake duct 700 can be remarkably reduced so as to reduce the manufacturing cost of the vehicle.

33. 发明专利

JP2000083314A ELECTRICAL JUNCTION BOX 失效
公开(公告)号：JP2000083314A
公开(公告)日：2000-03-21
申请号：JP12909599
申请日：1999-05-10
申请人： DENSO CORP , ANDEN
发明人： USAMI TAKUYA , SUGIYAMA TOSHIKI , TAMAKI AKIO
IPC分类号： H02G3/16
摘要： PROBLEM TO BE SOLVED: To provide a low-profile electrical junction box which does not need intermediate terminals for the connections between the conductor parts of a circuit board and electrical components. SOLUTION: In an electrical junction box, conductor parts 4 and 5 are fixed to the surface of a circuit board 3 made of electrical insulating material, an upper cover 6 and a lower cover 7 which cover the circuit board 3 are provided on both the upper and lower sides of the circuit board 3, electrical components 8 such as relays are provided on the upper side of the upper cover 6 and the circuit board 3, and the covers 6 and 7 and the electrical components 8 are housed in case members 1 and 2. Insertion holes 7a, into which both the terminals 4a and 5a of the conductor parts 4 and 5 and the terminals 8a of the electrical components 8 are inserted, are formed in the lower cover 7. The terminals 4a and 5a of the conductor parts 4 and 5 and the terminals 8a of the electrical components 8 are made to protrude from the insertion holes 7a and are connected directly to each other.

34. 发明专利

JPH11182244A ELECTRIC FAN DEVICE USED FOR AUTOMOBILE COOLING SYSTEM 失效
公开(公告)号：JPH11182244A
公开(公告)日：1999-07-06
申请号：JP35340997
申请日：1997-12-22
申请人： DENSO CORP
发明人： YOSHIMURA SATOSHI , SUGIURA JUNJI , SUGIYAMA TOSHIKI , TAKEUCHI KAZUHIRO
IPC分类号： F01P5/14 , F01P7/04 , F01P11/14 , F01P11/16
摘要： PROBLEM TO BE SOLVED: To appropriately perform current control of an electric motor at the time of a cooling fan being locked by foreign object or freezing. SOLUTION: A motor control device 10 controlling current application to an electric motor limits a current flowing to the electric motor 2 at the time of detecting that a current flowing to the electric motor is an overcurrent and stops current application to the electric motor 2 at the time of detecting an overcurrent state even after ambient temperature detected by ambient temperature sensor 13 is the specified temperature or higher. Accordingly, in the case of a cooling fan 1 being locked by freezing, current application to the electric motor 2 is maintained until the ambient temperature becomes the specified temperature or higher, so that if frozen lock is dissolved by subsequent temperature rise, a steady operating state can be obtained. In the case of the cooling fan 1 being locked by foreign object an overcurrent state is detected when the ambient temperature is the specified temperature or higher, so that current application to the electric motor 2 is immediately stopped.

35. 发明专利

JP2006341683A COOLING DEVICE FOR VEHICLE 审中-公开
公开(公告)号：JP2006341683A
公开(公告)日：2006-12-21
申请号：JP2005168043
申请日：2005-06-08
申请人： DENSO CORP
发明人： KUNIKATA YUHEI , SUGIYAMA TOSHIKI
IPC分类号： B60H1/00 , B60H1/12
摘要： PROBLEM TO BE SOLVED: To suppress an increase in the power consumption of a blower in a cooling device for a vehicle using a cross flow fan. SOLUTION: An opening 611 for allowing a part of travel wind flowing toward the blower 6 to escape outside a casing 61 is provided in a position on the more upstream side of air flow than a stabilizer 610 of the casing 61 in the cooling device for the vehicle which has the blower 6 to be the cross flow fan. Since the travel wind to flow into an area A for hindering rotation of an impeller 60 escapes through the opening 611, an increase in the power consumption of an electric motor 62 is suppressed. A decrease in the volume of wind passing a heat exchanger is slight even when a voltage of the electric motor 62 is reduced with the opening 611 opened in a high vehicle speed area where ram pressure becomes high, so that the power consumption of the electric motor 62 is decreased by reducing the voltage of the electric motor 62 in the high vehicle speed area. COPYRIGHT: (C)2007,JPO&INPIT

36. 发明专利

JP2003237629A VEHICLE FRONT-END PARTS AND VEHICLE FRONT-END STRUCTURE 审中-公开
公开(公告)号：JP2003237629A
公开(公告)日：2003-08-27
申请号：JP2002037873
申请日：2002-02-15
申请人： DENSO CORP , DAIHATSU MOTOR CO LTD
发明人： ITO YASUHIKO , SASANO NORIHISA , SUGIYAMA TOSHIKI , TERAMAE HIDEKI , NAKADE NOBUYA , MIYATAKE SHOJI
IPC分类号： B62D25/08
摘要： PROBLEM TO BE SOLVED: To block a gap formed on a carrier through which a cooling air bypasses with a simple means. SOLUTION: Shield plates 31 and 41 are provided at an inter-cooler 30 and an air cleaner 40, which are vehicle front-end parts. By this, a gap between adjacent parts can be shielded easily and surely, and capacity of heat exchangers of a radiator 20, and the inter-cooler 30, etc., can be fully utilized. As the shield plates 31 and 41 are integrated to the inter-cooler 30 and the air cleaner 40, which are the vehicle front-end parts, assembling of the shield plates 31 and 41 is finished with assembling of the inter-cooler 30 and the air cleaner 40 to the carrier 10, and the number of assembling processes can be reduced compared to the case where separate shield plates 31 and 41 are assembled to the carrier 10. COPYRIGHT: (C)2003,JPO

37. 发明专利

JP2003127903A FRONT END STRUCTURE FOR VEHICLE 审中-公开
公开(公告)号：JP2003127903A
公开(公告)日：2003-05-08
申请号：JP2001325214
申请日：2001-10-23
申请人： DENSO CORP
发明人： OZAWA IKUO , KAFUKU KAZUAKI , OKAI HARUMI , MAEDA TOMOAKI , SUGIYAMA TOSHIKI
IPC分类号： B62D25/08
摘要： PROBLEM TO BE SOLVED: To integrate a front end panel with a shroud. SOLUTION: A labyrinthine gap 140 is formed between a panel side opposite part 130 of a front end panel 100 opposing to the outer edge part side of a radiator 200 and a radiator side opposite part 201 of the radiator 200 opposing to the panel side opposite part 130. Thereby, the gap between a blower 400 and the radiator 200 can be effectively sealed without rubbing the radiator 200 and the front end panel 100 each other even if the radiator 200 and a condenser 300 are elastically supported on the front end panel 100 integrated with a shroud 120. Therefore, by integrating the shroud 120 to the front end panel 100, the gap between the radiator 200 and the front end panel 100 can effectively be sealed while preventing cooling air by a traveling wind from flowing by bypassing the radiator 200.

38. 发明专利

JP2002321645A FRONT END STRUCTURE OF VEHICLE 失效
公开(公告)号：JP2002321645A
公开(公告)日：2002-11-05
申请号：JP2001130116
申请日：2001-04-26
申请人： DENSO CORP
发明人： OZAWA IKUO , OKAI HARUMI , SASANO NORIHISA , MAEDA TOMOAKI , ITO YASUHIKO , KAFUKU KAZUAKI , SUGIYAMA TOSHIKI
IPC分类号： B62D25/08 , B60K11/04
摘要： PROBLEM TO BE SOLVED: To reduce the dimension from a radiator to an electric motor (fan shaft dimension) along the flow of cooling air. SOLUTION: A front end panel 400 is formed by aluminum die-casting, and a motor 300 is disposed at a position deviating from the center of rotation of a fan 200 to drive the fan 200 via a belt 310. As a result, the fan shaft dimension can be reduced, and the thermal damage to the motor 300 can be prevented. Further, since the panel 400 is formed by aluminum die-casting, such problems as the strength shortage of the panel 400 against the tension force of the belt 310 and the deterioration with age of the panel 400 (creep deformation) do not arise, and a sufficient tension force can be continuously secured. Therefore, the reliability (durability) of the panel 400 can be improved.

39. 发明专利

JP2001277867A FRONT END STRUCTURE OF VEHICLE 失效
公开(公告)号：JP2001277867A
公开(公告)日：2001-10-10
申请号：JP2000100690
申请日：2000-04-03
申请人： DENSO CORP
发明人： OZAWA IKUO , MAEDA TOMOAKI , SASANO NORIHISA , SUGIYAMA TOSHIKI
IPC分类号： B60K13/02 , B62D25/08 , B62D29/04
摘要： PROBLEM TO BE SOLVED: To prevent suction of foreign matter such as rainwater or snow into an engine and supply air sucked from the outside of an engine room to the engine. SOLUTION: A suction chamber 140 filled with intake air is formed in both fronts of a suction opening part 121 by covering the suction opening part 121 from the front side with a decorative grille 300, a communication passage 141 for communicating the intake chamber 140 with the outside of the intake chamber 140 in the direction crossing to the front and rear direction of a vehicle is formed in maze structure with the decoration grille 300, a bumper cover 410, and a front end panel 100. Suction of foreign matter such as rainwater or snow into the engine is prevented and air sucked from the outside of the engine room can be supplied to the engine.

40. 发明专利

JP2001213355A FRONT END PANEL 失效
公开(公告)号：JP2001213355A
公开(公告)日：2001-08-07
申请号：JP2000032615
申请日：2000-02-03
申请人： DENSO CORP
发明人： SASANO NORIHISA , OZAWA IKUO , MAEDA TOMOAKI , SUGIYAMA TOSHIKI
IPC分类号： B60K11/04 , B62D25/08 , F01P11/04
摘要： PROBLEM TO BE SOLVED: To improve the assembling property of a radiator to a front end panel. SOLUTION: A water filling port 460 is integrally formed on the vehicle rear face side (engine side) of an upper side beam member 410 (a panel body 450), and an opening part of a water filling port joint part is opened toward the vehicle front face side. The radiator 100 can thereby be easily assembled to the front end panel 400 (a panel body 450), so that assembling property in assembling can be improved.

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