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1. 发明专利

DE69718106T2 未知
公开(公告)号：DE69718106T2
公开(公告)日：2003-09-11
申请号：DE69718106
申请日：1997-08-14
申请人： DENSO CORP , TOYOTA MOTOR CO LTD , TOYOTA JIDOSHOKKI KARIYA KK
发明人： AOKI SHINJI , MORIKAWA TOSHIO , HAJIME ITO , KATO YASUSHI , UCHIDA GORO , BAN TAKASHI
IPC分类号： B60H1/08 , B60H1/03 , F01P3/20 , F24J3/00
摘要： According to the present invention, in a heating apparatus (1) having a viscous heater (9) using viscous fluid for heating cooling water, when an engine rotational speed is lower than a set rotational speed relative to a temperature of viscous fluid, a viscous clutch (7) is turned on to transmit a rotational driving force of the engine to a rotor (53) of the viscous heater. In this way, a shearing force is applied to the viscous fluid in the heat-generating chamber (50), and the circulating cooling water is heated by generated heat of the viscous fluid to improve the heating capacity. When the engine rotational speed is higher than the set rotational speed relative to a temperature of viscous fluid, the viscous clutch is not turned on. Therefore, the rotational driving force of the engine is not transmitted to the rotor of the viscous heater, so that the shearing force is not applied to the viscous fluid to prevent the oil temperature of the viscous fluid from increasing excessively higher than 200 DEG C.

2. 发明专利

DE69718106D1 未知
公开(公告)号：DE69718106D1
公开(公告)日：2003-02-06
申请号：DE69718106
申请日：1997-08-14
申请人： DENSO CORP , TOYOTA MOTOR CO LTD , TOYOTA JIDOSHOKKI KARIYA KK
发明人： AOKI SHINJI , MORIKAWA TOSHIO , HAJIME ITO , KATO YASUSHI , UCHIDA GORO , BAN TAKASHI
IPC分类号： B60H1/08 , B60H1/03 , F01P3/20 , F24J3/00
摘要： According to the present invention, in a heating apparatus (1) having a viscous heater (9) using viscous fluid for heating cooling water, when an engine rotational speed is lower than a set rotational speed relative to a temperature of viscous fluid, a viscous clutch (7) is turned on to transmit a rotational driving force of the engine to a rotor (53) of the viscous heater. In this way, a shearing force is applied to the viscous fluid in the heat-generating chamber (50), and the circulating cooling water is heated by generated heat of the viscous fluid to improve the heating capacity. When the engine rotational speed is higher than the set rotational speed relative to a temperature of viscous fluid, the viscous clutch is not turned on. Therefore, the rotational driving force of the engine is not transmitted to the rotor of the viscous heater, so that the shearing force is not applied to the viscous fluid to prevent the oil temperature of the viscous fluid from increasing excessively higher than 200 DEG C.

3. 发明专利

DE602005000294D1 未知
公开(公告)号：DE602005000294D1
公开(公告)日：2007-01-11
申请号：DE602005000294
申请日：2005-04-19
申请人： DENSO CORP , TOYOTA MOTOR CO LTD
发明人： SASSA YUKIYA , KATO KENICHI , KATO YASUSHI , TAKEDA HIRONOBU
IPC分类号： B60H3/00 , B60H1/00 , B60H3/06
摘要： A vehicular air-conditioner (10) with a pollen mode setting intake to an inside air mode, vents to a face mode, and a blower air flow to a limit maximum air flow M1 between a minimum air flow Lo and a maximum air flow Hi (Lo

4. 发明专利

DE69726085T2 未知
公开(公告)号：DE69726085T2
公开(公告)日：2004-09-09
申请号：DE69726085
申请日：1997-09-29
申请人： DENSO CORP , TOYOTA MOTOR CO LTD
发明人： AOKI SHINJI , MORIKAWA TOSHIO , ITO HAJIME , KATO YASUSHI , UCHIDA GORO
IPC分类号： B60H1/08 , B60H1/03 , F24J3/00 , B60H1/00
摘要： According to the present invention, when an air-conditioning clutch (27) of a compressor is set on, even if an improvement of a heating capacity by a viscous heater (4) is required, a viscous clutch (7) is turned off not to transmit a rotational driving force of an engine (E) to a rotor (53) of the viscous heater, and further the rotational driving force of the engine is transmitted to the compressor. In this way, a torque applied to the engine E and a V-belt (6) can be reduced, so that a fuel consumption ratio of the engine lowers and a fuel economical performance improves. Further, because an operation of the compressor is intermitted, it is possible to remove a fog of a front windshield, so that a safety of the vehicle travelling can be prevented from being deteriorated.

5. 发明专利

DE69726085D1 未知
公开(公告)号：DE69726085D1
公开(公告)日：2003-12-18
申请号：DE69726085
申请日：1997-09-29
申请人： DENSO CORP , TOYOTA MOTOR CO LTD
发明人： AOKI SHINJI , MORIKAWA TOSHIO , ITO HAJIME , KATO YASUSHI , UCHIDA GORO
IPC分类号： B60H1/08 , B60H1/03 , F24J3/00 , B60H1/00
摘要： According to the present invention, when an air-conditioning clutch (27) of a compressor is set on, even if an improvement of a heating capacity by a viscous heater (4) is required, a viscous clutch (7) is turned off not to transmit a rotational driving force of an engine (E) to a rotor (53) of the viscous heater, and further the rotational driving force of the engine is transmitted to the compressor. In this way, a torque applied to the engine E and a V-belt (6) can be reduced, so that a fuel consumption ratio of the engine lowers and a fuel economical performance improves. Further, because an operation of the compressor is intermitted, it is possible to remove a fog of a front windshield, so that a safety of the vehicle travelling can be prevented from being deteriorated.

6. 发明专利

DE602009000148D1 Fahrzeugheizsystem 未知
公开(公告)号：DE602009000148D1
公开(公告)日：2010-10-14
申请号：DE602009000148
申请日：2009-03-04
申请人： DENSO CORP , TOYOTA MOTOR CO LTD
发明人： KATO YASUSHI , GOTO TAKAAKI , SUZUKI SHINJI , KAMADA TAKAYUKI
IPC分类号： B60H1/02 , B60H1/00

7. 发明专利

DE602005000294T2 未知
公开(公告)号：DE602005000294T2
公开(公告)日：2007-06-14
申请号：DE602005000294
申请日：2005-04-19
申请人： DENSO CORP , TOYOTA MOTOR CO LTD
发明人： SASSA YUKIYA , KATO KENICHI , KATO YASUSHI , TAKEDA HIRONOBU
IPC分类号： B60H1/00 , B60H3/00 , B60H3/06
摘要： A vehicular air-conditioner (10) with a pollen mode setting intake to an inside air mode, vents to a face mode, and a blower air flow to a limit maximum air flow M1 between a minimum air flow Lo and a maximum air flow Hi (Lo

8. 发明专利

DE69706782T2 未知
公开(公告)号：DE69706782T2
公开(公告)日：2002-05-29
申请号：DE69706782
申请日：1997-07-21
申请人： DENSO CORP , TOYOTA MOTOR CO LTD
发明人： AOKI SHINJI , MORIKAWA TOSHIO , ITO HAJIME , KATO YASUSHI , UCHIDA GORO
IPC分类号： B60H1/08 , B60H1/03 , F24J3/00
摘要： A viscous heater (9) for heating cooling water for cooling a water cooled engine (E) is disposed in a cooling water circuit (W), and a front heater core (15) is disposed in the cooling water circuit at a downstream side of the viscous heater with reference to a flow direction of the cooling water. Only when a heating operation is the maximum heating operation or the maximum heating operation is desired, a viscous clutch (7) is turned on to transmit a driving force of the engine to the viscous heater. When the maximum heating operation is not desired, the viscous clutch is turned off so that the driving force of the engine is not transmitted to the viscous heater. Therefore, a load of the engine is reduced, and the cost for running the vehicle can be lowered.

9. 发明专利

CA2215218C HEATING APPARATUS FOR VEHICLE, HAVING HEAT-GENERATING UNIT 未知
公开(公告)号：CA2215218C
公开(公告)日：2000-08-08
申请号：CA2215218
申请日：1997-09-25
申请人： DENSO CORP , TOYOTA MOTOR CO LTD
发明人： UCHIDA GORO , KATO YASUSHI , ITO HAJIME , AOKI SHINJI , MORIKAWA TOSHIO
IPC分类号： B60H1/08 , B60H1/03 , F24J3/00 , F24J3/06
摘要： According to the present invention, when an air-conditioning clutch of a compressor is set on, even if an improvement of a heating capacity by a viscous heater is required, a viscous clutch is turned off not to transmit a rotational driving force of an engine to a rotor of the viscous heater, and further the rotational driving force of the engine is transmitted to the compressor. In this way, a torque applied to the engine E and the V-belt can be reduced, so that a fuel consumption ratio of the engine lowers and a fuel economical performance improves. Further, because an operation of the compressor is intermitted, it is possible to remove a fog of a front windshield, so that a safety of the vehicle travelling can be prevented from being deteriorated.

10. 发明专利

DE69606726T2 未知
公开(公告)号：DE69606726T2
公开(公告)日：2000-06-21
申请号：DE69606726
申请日：1996-03-19
申请人： TOYOTA MOTOR CO LTD , DENSO CORP
发明人： UCHIDA GOROH , KATO YASUSHI , UEMURA YUKIO
IPC分类号： B60H1/00
摘要： An air conditioner (10) for a vehicle in which an interior of a duct is partitioned into a first passage (20), which is communicable with outside air, and a second passage (22), which is communicable with inside air, and a blower fan (24) is provided in the first passage (20) and a blower fan (26) is provided in the second passage (22), the blower fans being driven by a single motor (23), said air conditioner for a vehicle comprising: a bypass duct (34) provided at the second passage (22) and guiding outside air; and an inside/outside air switching member (38) provided at an inside air suction opening of the second passage (22), wherein in a state in which backflow of outside air through the inside air suction opening into a vehicle interior will occur, said inside/outside air switching member (38) is switched to an outside air introduction side so as to close the inside air suction opening (34A).

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