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1. 发明专利

JP2011085180A Variable speed electromagnetic clutch 审中-公开
标题翻译：变速电磁离合器
公开(公告)号：JP2011085180A
公开(公告)日：2011-04-28
申请号：JP2009237810
申请日：2009-10-15
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： HOSHINO NOBUAKI , KAWAGUCHI MASAHIRO , OTA MASAKI , KIMOTO YOSHIO , ONISHI TORU
IPC分类号： F16D27/12 , F16D27/112 , F16H3/54
摘要： PROBLEM TO BE SOLVED: To provide a more practical variable speed electromagnetic clutch usable for a vehicular air conditioner. SOLUTION: The variable speed electromagnetic clutch is mounted on a front housing 5 of a scroll type compressor 3 and on a driving shaft 8. When a current flows in a coil 57 in a negative direction, a magnetic circuit is formed among part of a fixed core body 55 excluding a fixed magnet 59, a movable core 69 and a first armature 81 and the first armature 81 is magnetized to the fixed core body 55. When a current flows in the coil 57 in a positive direction, a magnetic circuit is formed among part of the movable core 69 excluding a movable magnet 71, a second armature 83 and the fixed core body 55 and the second armature 83 is magnetized to the movable core 69. Thus, the variable speed electromagnetic clutch performs power transmission between a pulley 79 and the driving shaft 8 at two types of variable speeds, and also performs power interruption. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种可用于车辆空调的更实用的变速电磁离合器。解决方案：变速电磁离合器安装在涡旋式压缩机3的前壳体5和驱动轴8上。当电流沿负方向在线圈57中流动时，部分地形成磁路除了固定磁体59，可动铁芯69和第一电枢81以及第一电枢81之外的固定铁心体55被磁化到固定铁心体55.当电流沿正方向流入线圈57时，在可动铁芯69的一部分之间形成电路，不包括可动磁体71，第二电枢83和固定铁芯体55，第二电枢83被磁化到可动铁芯69.因此，变速电磁离合器在滑轮79和驱动轴8两种类型的可变速度，并且还进行电力中断。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011074910A Linear electric compressor and refrigerant circuit 审中-公开
标题翻译：线性电动压缩机和制冷电路
公开(公告)号：JP2011074910A
公开(公告)日：2011-04-14
申请号：JP2009283350
申请日：2009-12-14
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： HOSHINO NOBUAKI , KAWAGUCHI MASAHIRO , OTA MASAKI , KIMOTO YOSHIO , ONISHI TORU
IPC分类号： F04B35/04 , H02K33/16
CPC分类号： F04B35/045 , F04B39/12 , F04B49/065 , F04B2203/0203 , F04B2203/0204
摘要： PROBLEM TO BE SOLVED: To provide a linear electric compressor which can achieve further miniaturization while maintaining a compression capacity of a refrigerant per unit time highly, and a refrigerant circuit which is provided with the linear electric compressor.
SOLUTION: A piston 27 which is provided at the linear electric compressor 100 comprises: a piston rod 29; and first and second piston heads 31, 33 which are integrally provided at both ends of the piston rod 29. The piston rod 29 has a smaller diameter than those of the first and second piston heads 31, 33. A permanent magnets 35, 37 are provided at the first and second piston heads 31, 33. A center housing 7 has a spring seat 7b between the first and second piston heads 31, 33, and there are provided the first and second coils 49, 51 located around the piston rod 29 between the spring seat 7b and the first and second piston heads 31, 33. In addition, the refrigerant circuits 200, 300 are provided with the linear electric compressor 100.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在保持每单位时间高的制冷剂的压缩容量的同时实现进一步小型化的线性电动压缩机，以及设置有线性电动压缩机的制冷剂回路。解决方案：设置在线性电动压缩机100的活塞27包括：活塞杆29; 以及一体地设置在活塞杆29的两端的第一和第二活塞头31,33。活塞杆29的直径小于第一和第二活塞头31,33的直径。永磁体35,37是设置在第一和第二活塞头31,33处。中心壳体7在第一和第二活塞头31,33之间具有弹簧座7b，并且设置有位于活塞杆29周围的第一和第二线圈49,51 弹簧座7b与第一和第二活塞头31,33之间。此外，制冷剂回路200,300设置有线性电动压缩机100.（C）2011年，JPO＆INPIT

3. 发明专利

JP2010281392A Electromagnetic clutch 审中-公开
标题翻译：电磁离合器
公开(公告)号：JP2010281392A
公开(公告)日：2010-12-16
申请号：JP2009135427
申请日：2009-06-04
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： OTA MASAKI , KAWAGUCHI MASAHIRO , HOSHINO NOBUAKI , TARUYA TOMOJI , ONISHI TORU
IPC分类号： F16D27/112
CPC分类号： F16D27/112 , F16D9/02 , F16D9/06
摘要： PROBLEM TO BE SOLVED: To quickly cut off the connection of a driving source side rotary body and a rotary shaft side rotary body, when excessive transmission torque is generated, since any abnormality is caused in a driven machine. SOLUTION: This electromagnetic clutch 30 has a temperature fuse 38 for cutting off the electric connection of a battery 41 and an electromagnetic coil 36 in response to a temperature rise in a friction surface between a pulley 31 and an armature 34. The electromagnetic clutch 30 also has a limiter 33c for cutting off the transmission of excessive power on a power transmission passage between a vehicle engine and a compressor. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了快速切断驱动源侧旋转体和旋转轴侧旋转体的连接，当产生过大的传递扭矩时，由于在从动机器中引起任何异常。解决方案：该电磁离合器30具有温度保险丝38，用于响应于滑轮31和电枢34之间的摩擦表面的温度升高而切断电池41和电磁线圈36的电连接。电磁离合器30还具有限制器33c，用于切断车辆发动机和压缩机之间的动力传递通道上的过大动力传递。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2013050123A Differential pressure control valve and capacity variable compressor 有权
标题翻译：差压控制阀和容量可变压缩机
公开(公告)号：JP2013050123A
公开(公告)日：2013-03-14
申请号：JP2011186904
申请日：2011-08-30
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ONISHI TORU , KAMITOKU TETSUYUKI , HOSHINO NOBUAKI , OTA MASAKI , TANABE AKINORI
IPC分类号： F16K51/00 , F04B27/08 , F04B39/08 , F04B39/10 , F16K17/28
摘要： PROBLEM TO BE SOLVED: To provide a differential pressure control valve capable of reducing a pressure loss and can surely close a valve hole.SOLUTION: A valve seat 110 comprises a magnetic material, and a valve-seat seat face 115a is formed around the valve hole 111. A valve body 120 comprises a magnetic material, and a valve-body seat face 125a which is seated on or separated from the valve-seat seat face 115a is formed. A permanent magnet 150 for biasing the valve seat 110 and the valve body 120 so as to approximate each other by a suction force is arranged at one of the valve seat 110 and the valve body 120. In the vicinity of at least one of the valve-seat seat face 115a and the valve-body seat face 125a, there are formed first and second foreign matter containing parts 115c, 125b capable of containing foreign matter comprising magnetic materials. The permanent magnet 150 is arranged so that flux density at the first foreign matter containing parts 115c, 125b at the separation from the seat is set higher than flux density at the first and second foreign matter containing parts 115c, 125b at the seating on the seat.
摘要翻译：要解决的问题：提供一种能够降低压力损失并且可以可靠地关闭阀孔的差压控制阀。解决方案：阀座110包括磁性材料，并且在阀孔111周围形成阀座座面115a。阀体120包括磁性材料和阀体座面125a，其位于形成在阀座座面115a上或与阀座座面115a分离。用于通过吸力将阀座110和阀体120偏置成彼此近似的永磁体150布置在阀座110和阀体120中的一个处。在阀的至少一个附近座座面115a和阀体座面125a形成能够包含含有磁性材料的异物的第一和第二异物容纳部115c，125b。永磁体150被配置为使得与座椅分离时的第一异物容纳部分115c，125b处的通量密度设定为高于座椅上的第一和第二异物容纳部分115c，125b处的通量密度。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011214594A Compressor with transmission 审中-公开
标题翻译：压缩机与传输
公开(公告)号：JP2011214594A
公开(公告)日：2011-10-27
申请号：JP2010080505
申请日：2010-03-31
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KIMOTO YOSHIO , OTA MASAKI , KAWAGUCHI MASAHIRO , HOSHINO NOBUAKI , ONISHI TORU
IPC分类号： F16H15/56 , F04B35/00 , F04B35/01
摘要： PROBLEM TO BE SOLVED: To provide a compressor with a transmission capable of achieving both a reduction in manufacturing cost and a reduction in noise.SOLUTION: The transmission mechanism 30 of this compressor is a planetary roller mechanism comprising a sun roller 14, drive planetary rollers 32a, driven planetary rollers 32b, drive carriers 90a, driven carriers 90b, and a ring roller 33. The drive carriers 90a are rotatable integrally with an input shaft 1. The driven carriers 90b are configured so as to be rotatable relative to the input shaft 1 and so that the angles formed between themselves and the drive carriers 90a can be changed, respectively. The drive carrier 90a includes drive stoppers 91 for restraining the angle formed by itself and the driven carrier 90b so that a reaction from the ring roller 33 is increased to the maximum when a torque to be transmitted is increased.
摘要翻译：要解决的问题：为压缩机提供能够实现制造成本降低和噪声降低的传动装置。解决方案：该压缩机的传动机构30是行星辊机构，其包括太阳辊14，驱动行星辊 32a，从动行星辊32b，驱动支架90a，从动支架90b和环形滚轴33.驱动支架90a可与输入轴1一体旋转。从动支架90b构造成可相对于输入轴从而可以分别改变它们和驱动载体90a之间形成的角度。驱动托架90a包括用于限制由其自身形成的角度和从动托架90b的驱动挡块91，使得当要传递的转矩增加时，来自环形辊33的反作用力增加到最大。

6. 发明专利

JP2011214416A Compressor with transmission 审中-公开
标题翻译：压缩机与传输
公开(公告)号：JP2011214416A
公开(公告)日：2011-10-27
申请号：JP2010080410
申请日：2010-03-31
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KIMOTO YOSHIO , OTA MASAKI , KAWAGUCHI MASAHIRO , HOSHINO NOBUAKI , ONISHI TORU
IPC分类号： F04B35/00 , F04B39/00 , F04C28/08 , F04C29/00 , F16H13/08
摘要： PROBLEM TO BE SOLVED: To provide a compressor with a transmission achieving lower manufacturing cost and less noises.SOLUTION: A transmission mechanism 30 for the compressor is a planetary roller mechanism which has a sun roller 14, a driving planetary roller 32a, a driven planetary roller 32b, a driving carrier 90a, a driven carrier 90b, and a ring roller 33. The driving carrier 90a is rotatable integrally with an input shaft 1, and the driven carrier 90b is turnable relative to the input shaft 1 and changeable to be angled to the driving carrier 90a. A compression spring 93 is provided between the driving carrier 90a and the driven carrier 90b. The compression spring 93 biases the driving carrier 90a and the driven carrier 90b to be angled so that the reaction of the ring roller 33 gets to a maximum when torque to be transmitted is increased.
摘要翻译：要解决的问题：为压缩机提供一种降低制造成本和较低噪声的变速器。解决方案：用于压缩机的传动机构30是行星辊机构，其具有太阳辊14，驱动行星辊32a，从动行星滚子32b，驱动载架90a，从动载架90b和环形滚轮33.驱动载架90a可与输入轴1整体旋转，并且从动载架90b相对于输入轴1可转动并且可变为成角度到驱动载体90a。压缩弹簧93设置在驱动载体90a和从动载体90b之间。压缩弹簧93使驱动载架90a和从动载架90b偏压成倾斜角度，使得当要传递的转矩增加时，环形滚轮33的反作用力达到最大。

7. 发明专利

JP2011144988A Refrigerating circuit 审中-公开
标题翻译：制冷电路
公开(公告)号：JP2011144988A
公开(公告)日：2011-07-28
申请号：JP2010005312
申请日：2010-01-13
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ONISHI TORU , HOSHINO NOBUAKI , KIMOTO YOSHIO , OTA MASAKI , KAWAGUCHI MASAHIRO
IPC分类号： F25B1/02 , F04B35/04 , F04B49/06
摘要： PROBLEM TO BE SOLVED: To change discharge volume and reduce electric power consumption in a refrigerating circuit including a linear electric compressor adopting a double-head piston. SOLUTION: In the refrigerating circuit, in the piston 27 of the linear electric compressor 100, a first back pressure chamber 71 is provided between a second spacer 43a and a first spring seat 70a, and a second back pressure chamber 73 is provided between a second spacer 43b and a second spring seat 70b. The first and second back pressure chambers 71, 73 are connected to first and second high pressure on-off valves 109a, 111a connected to piping 105 and capable of supplying high pressure and first and second low pressure on-off valves 110a, 112a connected to piping 108 and capable of supplying low pressure. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在包括采用双头活塞的线性电动压缩机的制冷回路中，改变排气量并降低电力消耗。解决方案：在制冷回路中，在线性电动压缩机100的活塞27中，在第二间隔件43a和第一弹簧座70a之间设置有第一背压室71，并且设置有第二背压室73 在第二间隔件43b和第二弹簧座70b之间。第一和第二背压室71,73连接到连接到管道105并能够供应高压的第一和第二高压开关阀109a，111a和连接到第一和第二后压力室的第一和第二低压开关阀110a，112a 管道108，能够供应低压。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011052650A Linear motor-driven compressor 审中-公开
标题翻译：线性电机驱动压缩机
公开(公告)号：JP2011052650A
公开(公告)日：2011-03-17
申请号：JP2009204296
申请日：2009-09-04
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ONISHI TORU , KAWAGUCHI MASAHIRO , OTA MASAKI , HOSHINO NOBUAKI , KIMOTO YOSHIO
IPC分类号： F04B35/04 , F04B39/12 , F04B39/14
CPC分类号： F04B35/045 , F04B39/122 , F04B39/14
摘要： PROBLEM TO BE SOLVED: To provide a high compression capability linear motor-driven compressor capable of fixing troubles such as power loss and decrease in durability due to diametrical displacement between each piston head and each piston rod while maintaining coolant compression capability per unit hour at a high level by employing a double-headed piston.
SOLUTION: The linear motor-driven compressor 100 comprises first and second cylinder blocks 1, 3, a shell 5, a center housing 7, first and second end plates 11, 13, a valve unit 25, a piston 27, first and second coil springs 49, 51, coils 63a, 63b, 65a, 65b, and permanent magnets 35, 37. The piston 27 comprises a piston rod 29, and first and second piston heads 31, 33. Between the shell 5 and the first and second cylinder blocks 1, 3, ensured are first and second gaps 1c, 3c for absorbing displacements G1, G2 between the center axis of the piston rod 27 and the center axis of the first and second piston heads 31, 33.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种高压缩能力的线性电动压缩机，其能够固定每个活塞头和每个活塞杆之间由于直径位移而导致的功率损耗和耐久性等问题，同时保持每单位的冷却剂压缩能力小时在高水平采用双头活塞。线性电动压缩机100包括第一和第二气缸体1,3，壳体5，中心壳体7，第一和第二端板11,13，阀单元25，活塞27，第一和第二螺旋弹簧49,51，线圈63a，63b，65a，65b和永磁体35,37。活塞27包括活塞杆29，以及第一和第二活塞头31,33。在壳体5和第一并且确保的第二气缸体1,3是用于吸收活塞杆27的中心轴线与第一和第二活塞头31,33的中心轴线之间的位移G1，G2的第一和第二间隙1c，3c。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011052649A Linear motor-driven compressor 审中-公开
标题翻译：线性电机驱动压缩机
公开(公告)号：JP2011052649A
公开(公告)日：2011-03-17
申请号：JP2009204291
申请日：2009-09-04
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ONISHI TORU , KAWAGUCHI MASAHIRO , OTA MASAKI , HOSHINO NOBUAKI , KIMOTO YOSHIO
IPC分类号： F04B35/04 , F04B39/06 , F04B39/10
CPC分类号： F04B35/045 , F04B39/06
摘要： PROBLEM TO BE SOLVED: To provide a linear motor-driven compressor capable of maintaining the compression efficiency of a coolant even if used for a long period of time.
SOLUTION: The linear motor-driven compressor 100 comprises first and second cylinder blocks 1, 3, a shell 5, a center housing 7, first and second end plates 11, 13, a valve unit 25a, a piston 27, first and second coil springs 49, 51, coils 63a, 63b, 65a, 65b, and permanent magnets 35, 37. The piston 27 is composed of a piston rod 29, and first and second piston heads 31, 33 which are integrally provided to the both ends of the piston rod 29, and slide-contact in first and second cylinder bores 1a, 3a. A spring chamber 7c around the piston rod 29 forms a cooling chamber 55a with an intake chamber 53. The cooling chamber 55a communicates via an intake mechanism 56a with a compression chamber 45.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供即使长时间使用也能够保持冷却剂的压缩效率的线性电动机驱动压缩机。线性电动压缩机100包括第一和第二气缸体1,3，壳体5，中心壳体7，第一和第二端板11,13，阀单元25a，活塞27，第一和第二螺旋弹簧49,51，线圈63a，63b，65a，65b和永久磁铁35,37。活塞27由活塞杆29和第一和第二活塞头31,33组成，活塞杆29的两端，并且在第一和第二气缸孔1a，3a中滑动接触。活塞杆29周围的弹簧室7c形成具有进气室53的冷却室55a。冷却室55a经由进气机构56a与压缩室45连通。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2011052648A Compressor driven by linear motor 审中-公开
标题翻译：压缩机由线性电机驱动
公开(公告)号：JP2011052648A
公开(公告)日：2011-03-17
申请号：JP2009204287
申请日：2009-09-04
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： HOSHINO NOBUAKI , KAWAGUCHI MASAHIRO , OTA MASAKI , KIMOTO YOSHIO , ONISHI TORU
IPC分类号： F04B35/04
CPC分类号： F04B35/045
摘要： PROBLEM TO BE SOLVED: To provide a compressor driven by a linear motor with excellent durability.
SOLUTION: This linear motor-driven compressor 100 includes first and second cylinder blocks 1, 3, a shell 5, a center housing 7, first and second end plates 11, 13, a valve unit 25, a piston 27, first and second coil springs 49, 51, coils 63a, 63b, 65a, 65b, and permanent magnets 35, 37. The permanent magnets 35, 37 are fixed on the peripheral surface of the piston 27. The piston 27 has first and second spacers 41, 43 so that the peripheral surfaces of the permanent magnets 35, 37 are separated from the inner surfaces of cylinder bores 1a, 3a.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供由具有优异耐久性的线性电动机驱动的压缩机。解决方案：该线性电动压缩机100包括第一和第二气缸体1,3，壳体5，中心壳体7，第一和第二端板11,13，阀单元25，活塞27，第一和第二螺旋弹簧49,51，线圈63a，63b，65a，65b和永磁体35,37。永磁体35,37固定在活塞27的周面上。活塞27具有第一和第二间隔件41 43，使得永磁体35,37的周面与气缸孔1a，3a的内表面分离。版权所有（C）2011，JPO＆INPIT

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