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41. 发明申请

US20180236845A1 AIR CONDITIONING DEVICE FOR VEHICLE 审中-公开
公开(公告)号：US20180236845A1
公开(公告)日：2018-08-23
申请号：US15960870
申请日：2018-04-24
申请人： Sanden Holdings Corporation
发明人： Ryo MIYAKOSHI , Kenichi SUZUKI
IPC分类号： B60H1/00 , F25B49/02 , F25B41/04 , F25B47/02 , F25B6/04 , F25B5/04 , F25B40/00
CPC分类号： B60H1/00921 , B60H1/00385 , B60H1/00764 , B60H1/00914 , B60H2001/00957 , F25B5/04 , F25B6/04 , F25B40/00 , F25B41/04 , F25B47/022 , F25B49/02 , F25B2341/0662 , F25B2400/0409 , F25B2400/0411
摘要： There is disclosed an air conditioning device for vehicle in which in a defrosting mode to defrost an outdoor heat exchanger, the defrosting of the outdoor heat exchanger can be achieved without hindrance while maintaining heating of a vehicle interior. A refrigerant discharged from a compressor 2 radiates heat in a radiator 4 and the refrigerant by which heat has been radiated is decompressed and then absorbs heat in an outdoor heat exchanger 7 to heat the vehicle interior. The air conditioning device for vehicle includes an injection circuit 40 which distributes a part of the refrigerant flowing out from the radiator 4 to return the part to the compressor 2. When a controller 32 passes the high-temperature refrigerant through the outdoor heat exchanger 7 to perform defrosting, the controller operates the injection circuit 40 to return the refrigerant to the compressor 2.

42. 发明授权

US10012218B2 Variable displacement compressor and swash place linkage connection 有权
公开(公告)号：US10012218B2
公开(公告)日：2018-07-03
申请号：US14397427
申请日：2013-04-24
申请人： SANDEN CORPORATION
发明人： Satoshi Terauchi , Yukihiko Taguchi
IPC分类号： F04B1/29 , F04B27/10 , F04B27/18 , F04B1/14
CPC分类号： F04B1/295 , F04B1/146 , F04B27/1063 , F04B27/1072 , F04B27/1804 , Y10T29/49236
摘要： A variable displacement compressor having means for regulating the minimum inclination angle of a swash plate, a spring urging the swash plate in the inclination angle-increasing direction, and a spring urging the swash plate in the inclination angle-decreasing direction. The swash plate inclination angle is θa as the sum of the urging forces of both springs is zero, when the drive shaft is not rotated; and, when the drive shaft is rotated, its inclination angle is θb at which the sum of moments MS, MF is zero. Moment MS of rotational motion is based on selling the product of inertia in the variable-angle direction of the swash plate to decrease the inclination angle of the swash plate from θa. Moment MF is based on the combined urging force of both springs set so that the inclination angle θb is positioned at a minimum angle at maximum rotational speed.

43. 发明授权

US09957845B2 Exhaust heat recovery device 有权
公开(公告)号：US09957845B2
公开(公告)日：2018-05-01
申请号：US14780614
申请日：2014-03-26
申请人： SANDEN HOLDINGS CORPORATION
发明人： Tomonori Haraguchi , Hiroyuki Nagai
IPC分类号： F01K23/06 , F01K13/02 , F01K23/10 , F01K25/10 , F02G5/02 , F01K23/14 , F02G5/00
CPC分类号： F01K23/065 , F01K13/02 , F01K23/10 , F01K23/101 , F01K23/14 , F01K25/10 , F02G5/00 , F02G5/02 , Y02T10/166
摘要： To effectively reduce a situation in which an over-rotation of an expander occurs or the expander becomes a load on an engine at the time of a stop of a Rankine cycle in an exhaust heat recovery device provided with the Rankine cycle that recovers exhaust heat of an engine. A pressure difference ΔP between a high-pressure side and a low-pressure side of the Rankine cycle is obtained when the Rankine cycle is stopped (S1), a waiting time Ta is set (calculated) based on the obtained pressure difference ΔP (S2). Then, a bypass valve is opened to allow a refrigerant to circulate while bypassing the expander (S3), and then an electromagnetic clutch is disengaged when the waiting time Ta has elapsed to block transmission of power between the expander and the engine (S4, S5).

44. 发明授权

US09925877B2 Vehicle air conditioning apparatus 有权
公开(公告)号：US09925877B2
公开(公告)日：2018-03-27
申请号：US15060207
申请日：2016-03-03
申请人： SANDEN HOLDINGS CORPORATION
发明人： Ryo Miyakoshi , Kenichi Suzuki , Hidenori Takei
IPC分类号： B60H1/00 , B60H1/22 , B60L1/00 , B60L1/02 , B60L11/18
CPC分类号： B60L1/02 , B60H1/00921 , B60H2001/00928 , B60H2001/00949 , B60L1/003 , B60L11/1861 , B60L2240/12 , B60L2240/34 , B60L2240/36 , B60L2240/421 , B60L2240/662 , B60L2240/68 , B60L2240/80 , B60L2250/16 , B60L2260/44 , Y02T10/642 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7291 , Y02T90/16
摘要： A vehicle air conditioning apparatus is provided that can extend the mileage of a vehicle by reducing the power consumed by the operation of a compressor and a heater. When a required quantity of heating Q_req is acquired, the minimum power sharing ratio between quantity of heat release Q_hpof a water-refrigerant heat exchanger 22 and quantity of heat release Q_htrof a water heater 32 is calculated, which allows the power consumption W_total to be minimized, and a compressor 21 and the water heater 32 is operated based on the result of the calculation.

45. 发明授权

US09849752B2 Vehicle air conditioning apparatus 有权
公开(公告)号：US09849752B2
公开(公告)日：2017-12-26
申请号：US15197042
申请日：2016-06-29
申请人： SANDEN HOLDINGS CORPORATION
发明人： Kenichi Suzuki , Atsuo Inoue , Hidenori Takei
IPC分类号： B60H1/00 , B60H1/04 , F25B49/02 , B60H1/32 , B60H3/02 , F25B41/04
CPC分类号： B60H1/00921 , B60H1/00007 , B60H1/00064 , B60H1/00335 , B60H1/00392 , B60H1/00457 , B60H1/00485 , B60H1/0075 , B60H1/00807 , B60H1/00864 , B60H1/00892 , B60H1/00899 , B60H1/00978 , B60H1/04 , B60H1/3207 , B60H1/3227 , B60H3/024 , B60H2001/00957 , B60H2001/3251 , B60H2001/3252 , B60H2001/326 , B60H2001/3263 , F25B41/04 , F25B41/043 , F25B49/027 , F25B2341/063 , F25B2500/19 , F25B2600/21 , F25B2600/2513 , F25B2700/04 , F25B2700/195 , F25B2700/197 , F25B2700/2102 , F25B2700/21163 , F25B2700/21175
摘要： A vehicle air conditioning apparatus is provided that can prevent temperature variations of the air after the heat exchange in a radiator to reliably control the temperature of the air supplied to the vehicle interior. During the heating operation and the heating and dehumidifying operation, target degree of supercooling SCt when target air-blowing temperature TAO is a predetermined temperature or higher is set to SCt1 that is greater than SCt2 when the target air-blowing temperature TAO is lower than the predetermined temperature. When amount of air Ga supplied from indoor fan 12 is lower than a predetermined value, the target degree of supercooling SCt is corrected, which is set such that the degree of supercooling is lower than target degree of supercooling corrected when the amount of air Ga supplied from the indoor fan 12 is a predetermined value or higher.

46. 发明申请

US20170225542A1 VEHICLE AIR-CONDITIONING DEVICE 有权
公开(公告)号：US20170225542A1
公开(公告)日：2017-08-10
申请号：US15515085
申请日：2015-09-18
申请人： SANDEN HOLDINGS CORPORATION
发明人： Kenichi SUZUKI , Ryo MIYAKOSHI , Kouhei YAMASHITA
IPC分类号： B60H1/00 , B60H1/22
摘要： There is disclosed a vehicle air-conditioning device in which a refrigerant subcool degree in a radiator is appropriately controlled, so that comfortable and efficient vehicle interior air conditioning is achievable. The vehicle air-conditioning device executes a heating mode in which a controller lets a refrigerant discharged from a compressor 2 radiate heat in a radiator 4, decompresses the refrigerant by which heat has been radiated by an outdoor expansion valve 6, and then lets the refrigerant absorb heat in an outdoor heat exchanger 7. In the heating mode, the vehicle air-conditioning device controls a refrigerant subcool degree SC of the radiator 4 by the outdoor expansion valve 6. On a basis of a radiator inlet air temperature THin that is a temperature of the air flowing into the radiator 4, the controller corrects a target subcool degree TGSC that is a target value of the refrigerant subcool degree SC in the radiator 4 in a lowering direction, as the radiator inlet air temperature THin rises.

47. 发明授权

US09676251B2 Heating device and method for manufacturing heating device 有权
公开(公告)号：US09676251B2
公开(公告)日：2017-06-13
申请号：US14408545
申请日：2013-07-02
申请人： Sanden Corporation
发明人： Hiroyuki Yokoyama , Yusuke Sakai
IPC分类号： F24H1/10 , H05B3/78 , B60H1/22 , H05B3/24 , H05B3/04 , F24H1/00 , F24H9/00 , F24H9/14
CPC分类号： B60H1/2221 , B60H2001/2271 , B60H2001/2278 , F24H1/009 , F24H1/102 , F24H1/103 , F24H9/0015 , F24H9/146 , H05B3/04 , H05B3/24 , H05B2203/014 , H05B2203/022 , Y10T29/49387
摘要： Provided is a heating device which is capable of smoothening flow of a heat medium while reducing a processing time of a case. A heating device 1 is constituted of a case 2 including therein a flow path 3 through which a heat medium flows, and electric heating wire heaters 4 arranged in the flow path 3 of the case 2 to heat the heat medium. The case 2 is constituted of a first case section 6 and a second case section 7 each of which has at least one opened surface and which are connected to each other in a state where respective openings 6A and 7A are made to abut on each other. The respective case sections 6 and 7 are formed by casting of a metal.

48. 发明申请

US20170151857A1 VEHICLE AIR CONDITIONING APPARATUS 审中-公开
公开(公告)号：US20170151857A1
公开(公告)日：2017-06-01
申请号：US15375456
申请日：2016-12-12
申请人： Sanden Holdings Corporation
发明人： Kenichi SUZUKI , Hidenori TAKEI
IPC分类号： B60H1/00
CPC分类号： B60H1/00021 , B60H1/00064 , B60H1/00392 , B60H1/00907 , B60H1/00921 , B60H1/3227 , B60H2001/00092 , B60H2001/00957 , B60H2001/325 , B60H2001/3251 , B60H2001/3257 , B60H2001/326 , F25B1/005 , F25B5/00 , F25B6/02 , F25B6/04 , F25B29/003 , F25B40/00 , F25B41/003 , F25B41/04 , F25B47/022 , F25B49/02 , F25B2400/04 , F25B2700/1931 , F25B2700/1933 , F25B2700/195 , F25B2700/197 , F25B2700/2106 , F25B2700/21151 , F25B2700/21152 , F25B2700/21163 , F25B2700/21175 , F25D21/06
摘要： In a vehicle air conditioning apparatus, during a cooling operation, and a cooling and dehumidifying operation, a refrigerant flows through an outdoor heat exchanger, flows through a supercooling radiator, and then flows into a radiator to absorb heat. During a heating operation, the refrigerant flows through a heat exchanger and then is sucked into a compressor without passing through the supercooling radiator. During a first heating and dehumidifying operation, the refrigerant flows through another radiator, flows through the supercooling radiator, and then flows into another heat exchanger to absorb heat.

49. 发明授权

US09523290B2 Rankine cycle 有权
标题翻译：兰金循环
公开(公告)号：US09523290B2
公开(公告)日：2016-12-20
申请号：US14348217
申请日：2012-07-24
申请人： Shinichiro Mizoguchi , Satoshi Ogihara , Hirofumi Wada
发明人： Shinichiro Mizoguchi , Satoshi Ogihara , Hirofumi Wada
IPC分类号： F01K17/06 , F01K5/02 , F01K23/06 , F01K23/10 , F02G5/04 , F01K23/14
CPC分类号： F01K17/06 , F01K5/02 , F01K23/065 , F01K23/10 , F01K23/14 , F01P2060/16 , F02G5/04 , F02G2260/00 , Y02T10/166
摘要： A Rankine cycle includes a refrigerant pump, a heat exchanger, an expander and a condenser. The Rankine cycle further includes a clutch provided in a power transmission path extending from an engine to the refrigerant pump. Prior to the operation of the Rankine cycle and during the deceleration of the vehicle, the clutch is fastened and the refrigerant pump is driven with use of the vehicle inertia force.
摘要翻译：兰金循环包括制冷剂泵，热交换器，膨胀器和冷凝器。兰金循环还包括设置在从发动机延伸到制冷剂泵的动力传递路径中的离合器。在兰金循环运行之前和车辆减速期间，离合器被固定，制冷剂泵通过车辆惯性力被驱动。

50. 发明授权

US09518574B2 Suction muffler for compressor 有权
标题翻译：吸气消声器用于压缩机
公开(公告)号：US09518574B2
公开(公告)日：2016-12-13
申请号：US14125018
申请日：2012-06-08
申请人： Takahisa Tobe
发明人： Takahisa Tobe
IPC分类号： F04B39/04 , F04B39/00 , F04B39/02
CPC分类号： F04B39/0072 , F04B39/0061 , F04B39/023 , F04B39/04
摘要： To prevent oil from being drawn into a suction muffler of a compressor, a suction muffler 7 is disposed in a compressor casing at an inlet of a compression chamber at an upstream side of a refrigerant passage and positioned so that the suction muffler 7 receives oil, in which an upper lid member 71, and a lower lid member 72 having a bottom wall to which refrigerant introducing and leading-out pipes 8, 72d are connected, are fitted and secured by bringing an inner face of a side wall of the member 71 into tight contact with an outer face of a side wall of the member 72, and a protruding portion 72f is provided by forming a lower end of side wall of the member 71 to protrude below a lower face of bottom wall of the member 72, to surround connecting portions of the pipes 8, 72d.
摘要翻译：为了防止油被吸入压缩机的吸入消声器中，吸入消声器7设置在压缩机壳体中的在制冷剂通路的上游侧的压缩室的入口处，并且定位成使得吸入消声器7接收油，其中具有连接制冷剂引入和导出管8,72d的底壁的上盖构件71和下盖构件72通过使构件71的侧壁的内表面与构件72的侧壁的外表面紧密接触，并且通过形成构件71的侧壁的下端以在构件72的底壁的下表面下方突出地设置突出部72f，到管8,72d的环绕连接部。

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