会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Power transmission device
    • 电力传输装置
    • JP2008175222A
    • 2008-07-31
    • JP2007006854
    • 2007-01-16
    • Denso Corp株式会社デンソー
    • MATSUI HAJIMENAKAJIMA MASAFUMI
    • F16D1/09
    • PROBLEM TO BE SOLVED: To prevent a bearing surface from being locally crushed, in a power transmission device wherein two rotors are concentrically arranged for transmitting rotating power and joined to each other by screwing and a bearing surface is formed in a conical shape. SOLUTION: In the power transmission device, a driven shaft 10 has a thread portion 14, a small diameter shaft portion 11, a large diameter shaft portion 12, and a truncated-cone-shaped tapered shaft portion 13, and the first rotor 20 has a center hole 25 including a tapered hole portion 27. When the first rotor 20 is threaded to the thread portion 14, the outer peripheral face of the tapered shaft portion 13 has close contact with a peripheral wall face 29 of the tapered hole portion 27. The peripheral wall face 29 consists of: a conical peripheral wall face 29a; and a curved peripheral wall face 29b smoothly ranging from the conical peripheral wall face 29a and curved and unfolded into a horn shape. The curved peripheral wall face 29b is arranged so that a gap is formed between a ridge line 15 formed on a boundary between the tapered shaft portion 13, and the large diameter shaft portion 12 and the peripheral wall face 29. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了防止轴承表面被局部压碎,在其中两个转子同心布置以传递旋转动力并通过旋拧相互连接的动力传递装置中,并且支承表面形成为圆锥形 。 解决方案:在动力传递装置中,从动轴10具有螺纹部14,小直径轴部11,大直径轴部12和截锥锥形轴部13,第一 转子20具有包括锥形孔部27的中心孔25.当第一转子20与螺纹部14螺纹连接时,锥形轴部13的外周面与锥形孔的周壁面29紧密接触 周壁39由圆锥形周壁29a构成。 以及从圆锥形周壁面29a平滑地弯曲并展开成喇叭形状的弯曲周边壁面29b。 弯曲的周壁面29b被布置成在形成在锥形轴部13和大直径轴部12之间的边界上的棱线15与周壁面29之间形成间隙。(COPYRIGHT:( C)2008,JPO&INPIT
    • 2. 发明专利
    • Rotation apparatus with electromagnetic clutch
    • 带电磁离合器的旋转装置
    • JP2008057497A
    • 2008-03-13
    • JP2006238021
    • 2006-09-01
    • Denso CorpToyota Industries Corp株式会社デンソー株式会社豊田自動織機
    • YOKOMACHI HISAYANAKAMURA NORIHIKOMATSUI HAJIMENAKAJIMA MASAFUMI
    • F04B35/00
    • F04B27/0895F16D27/112F16D31/02
    • PROBLEM TO BE SOLVED: To provide a rotation apparatus with electromagnetic clutch suppressing generation of abnormal noise from the electromagnetic clutch. SOLUTION: The rotation apparatus 1 with electromagnetic clutch has a housing 10, a drive shaft 16, a swash plate type compression mechanism 20, and the electromagnetic clutch 50. The electromagnetic clutch 50 has a rotor 52, a stator 56 incorporating an electromagnetic coil 56a, an armature 51, and a hub 53. When a current is not applied to the electromagnetic coil 56a, and when a radius of an outermost circumferential edge around an axial center O of an armature side transmitting friction face 51a is R and a rotor side transmitting friction face 52a and the armature side transmitting friction face 51a are spaced from each other by a clearance D in an axial direction, an abnormal noise preventing clearance 60 of a clearance d satisfying a relation of d COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供具有电磁离合器的旋转装置,其抑制来自电磁离合器的异常噪声的产生。 解决方案:具有电磁离合器的旋转装置1具有壳体10,驱动轴16,斜盘式压缩机构20和电磁离合器50.电磁离合器50具有转子52,定子56 电磁线圈56a,电枢51和轮毂53.当不向电磁线圈56a施加电流时,并且当电枢侧传递摩擦面51a的轴向中心O周围的最外周缘的半径为R时, 转子侧传递摩擦面52a和电枢侧传递摩擦面51a在轴向上彼此间隔开间隙D,满足d
    • 3. 发明专利
    • Method and device for controlling compressor with electromagnetic clutch
    • 用电磁离合器控制压缩机的方法和装置
    • JP2009236043A
    • 2009-10-15
    • JP2008084522
    • 2008-03-27
    • Denso Corp株式会社デンソー
    • MATSUI HAJIME
    • F04B49/10F04B27/14
    • PROBLEM TO BE SOLVED: To prevent the occurrent of settling or wear when the temperature of a lip portion of a lip seal 51 is raised by friction. SOLUTION: A controlling method of a compressor includes high-speed rotation intercepting steps S10, S20 disengaging an electromagnetic clutch 1 to intercept rotation power, in a range of a compressor rotation number Nc where the temperature of a sliding part is not less than a limit temperature Tl, on the basis of a map indicating correlation between the compressor rotation number Nc of a compressor 10 and the temperature of the sliding part with a shaft 48 of the lip seal 51. Therefore, the temperature of the sliding part with the shaft 48 of the lip seal 51 is prevented from exceeding the limit temperature Tl. Thus, by employing control for preventing the sliding part with the shaft 48 of the lip seal 51 from becoming high temperature, the leakage of a refrigerant due to the settling or wear of the sliding part can be prevented. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了防止当唇缘密封件51的唇部的温度被摩擦升高时发生沉降或磨损。 解决方案:压缩机的控制方法包括高速旋转拦截步骤S10,S20使电磁离合器1脱离,以在滑动部件的温度不低于的压缩机旋转数Nc的范围内截取旋转动力 基于压缩机10的压缩机旋转数Nc与唇形密封件51的轴48的滑动部的温度之间的相关关系的映射图,限制极限温度T1。因此,滑动部件的温度与 防止唇形密封件51的轴48超过极限温度T1。 因此,通过采用用于防止唇形密封件51的轴48的滑动部件变得高温的控制,可以防止由于滑动部件的沉降或磨损引起的制冷剂的泄漏。 版权所有(C)2010,JPO&INPIT
    • 4. 发明专利
    • Power transmission device
    • 电力传输装置
    • JP2008057607A
    • 2008-03-13
    • JP2006233296
    • 2006-08-30
    • Denso Corp株式会社デンソー
    • MATSUI HAJIMENAKAJIMA MASAFUMINOSAKA MICHIYASU
    • F16D9/00
    • F16D9/08F16D2001/102F16D2001/103
    • PROBLEM TO BE SOLVED: To provide a power transmission device capable of miniaturizing a drive shaft without increasing the number of components, and capable of reducing costs. SOLUTION: The power transmission device is provided with a hub member 3 fixed to a driving side rotation member, and a spacer member 2 pressed to fit in a top of the drive shaft 1 being a driven side rotation member. The hub member and the drive shaft are connected via the spacer member to form a power transmission path P, and the spacer member has a torque limit function of cutting off transmission of excessive torque by breaking the power transmission path when there is an excessive load. A constricted breaking part 23 is provided in the spacer member to carry out the torque limit function. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供能够使驱动轴小型化而不增加部件数量并且能够降低成本的动力传递装置。 解决方案:动力传递装置设置有固定到驱动侧旋转构件的轮毂构件3,以及按压配合在作为从动侧旋转构件的驱动轴1的顶部的间隔构件2。 轮毂构件和驱动轴经由间隔构件连接以形成动力传递路径P,并且隔离构件具有扭矩限制功能,当存在过大的负载时,通过断开动力传递路径来切断过大扭矩的传递。 在间隔件中设置收缩断裂部23,以实现扭矩限制功能。 版权所有(C)2008,JPO&INPIT
    • 5. 发明专利
    • Power intercepting structure
    • 功率互感结构
    • JP2008196519A
    • 2008-08-28
    • JP2007029312
    • 2007-02-08
    • Denso Corp株式会社デンソー
    • MATSUI HAJIMENAKAJIMA MASAFUMI
    • F16H35/10F16H55/36
    • PROBLEM TO BE SOLVED: To provide a power intercepting structure in which a limiter section is easily designed.
      SOLUTION: In this power intercepting structure 11, an input shaft 15 projecting from a driven unit has a small diameter part 31 with a male screw part, and a tapered part 33 for connecting the small diameter part 31 to a large diameter part 29, and a female part 41 screwed around the male screw part of the small diameter part 31 and a tapered hole 39 tightly stuck to the tapered part 33 are formed on the inner side of a cap 25 connected to a driving source. When rotational power is a predetermined value or below, the inside bottom surface 43 of the cap 25 has a clearance between the projecting part 35 of the input shaft 15 and the bottom surface. When the rotational power exceeds the predetermined value, the bottom surface 43 abuts on the projecting part 35 to thread the small diameter part 31.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供限制器部分容易设计的功率拦截结构。 解决方案:在该截流结构11中,从从动单元突出的输入轴15具有带有外螺纹部的小直径部31和用于将小直径部31连接到大直径部的锥形部33 如图29所示,在与驱动源连接的盖25的内侧形成有与小径部31的外螺纹部螺合的阴部件41和紧贴在锥形部33上的锥形孔39。 当旋转动力为规定值以下时,帽25的内底面43在输入轴15的突出部35与底面之间具有间隙。 当旋转力超过预定值时,底面43抵接在突出部分35上以使小直径部分31螺纹拧紧。(C)2008,JPO&INPIT
    • 6. 发明专利
    • Power transmission device
    • 电力传输装置
    • JP2008075730A
    • 2008-04-03
    • JP2006254733
    • 2006-09-20
    • Denso Corp株式会社デンソー
    • MATSUI HAJIMENAKAJIMA MASAFUMINOSAKA MICHIYASU
    • F16D9/00F16D1/06
    • PROBLEM TO BE SOLVED: To provide a power transmission device with a torque limiter which is simply constructed to be suitably applicable to a refrigerant compressor having a relatively thinner driving shaft. SOLUTION: The power transmission device comprises: an annular hub 4 arranged coaxially with the driving shaft 3 of the refrigerant compressor and adapted to be rotationally driven by receiving power from an internal combustion engine; and an approximately cylindrical connection spacer 5 connected to the hub 4 and the driving shaft 3 for transmitting rotating power from the hub 4 to the driving shaft 3. The connection spacer 5 has a brittle portion Wa to be ruptured when overtorque operates thereon. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供具有扭矩限制器的动力传动装置,该扭矩限制器被简单地构造成适用于具有相对较薄的驱动轴的制冷剂压缩机。 解决方案:动力传递装置包括:环形轮毂4,其与制冷剂压缩机的驱动轴3同轴设置,并且适于通过从内燃机接收动力而旋转地驱动; 以及连接到轮毂4和驱动轴3的大致圆筒形的连接间隔件5,用于将轮毂4的旋转动力传递到驱动轴3.连接隔离件5具有在过转矩操作时破裂的脆性部分Wa。 版权所有(C)2008,JPO&INPIT
    • 7. 发明专利
    • Vehicular freezing cycle device
    • 车辆冷冻循环装置
    • JP2007307936A
    • 2007-11-29
    • JP2006136396
    • 2006-05-16
    • Denso Corp株式会社デンソー
    • MATSUI HAJIME
    • B60H1/32F25B1/00
    • F25B41/04F25B9/008F25B2309/061F25B2400/0401F25B2600/2501
    • PROBLEM TO BE SOLVED: To provide a vehicular freezing cycle device capable of suppressing a rise in balanced pressure of coolant in a cycle in a dead soak. SOLUTION: A lower pressure side coolant flow passage and a coolant tank 8 are connected through a connecting pipe 9, and an opening/closing valve 10 opening/closing the connecting pipe 9 is provided. When a vehicular freezing cycle is operated, the opening/closing valve 10 is closed, and when not operated, the opening/closing valve 10 is opened. Therefore, since capacity in the cycle when the vehicular freezing cycle is not operated can be expanded by the internal volume of a coolant tank 8, even when the temperature of an engine room in the dead soak and the coolant in the cycle expands, the expanded coolant can be released into the coolant tank 8. Consequently, the rise of balanced pressure can be suppressed. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够抑制在死水中的循环中的冷却剂的平衡压力升高的车辆冻结循环装置。 解决方案:通过连接管9连接低压侧冷却剂流路和冷却剂罐8,并且设置有打开/关闭连接管9的打开/关闭阀10。 当操作车辆冷冻循环时,打开/关闭阀10关闭,当不操作时打开/关闭阀10。 因此,由于能够通过冷却水箱8的内部容积来扩大车辆停止循环的循环能力,所以即使在死水时的发动机室的温度和循环中的冷却液的温度膨胀的情况下, 冷却剂可以被释放到冷却剂罐8中。因此,可以抑制平衡压力的上升。 版权所有(C)2008,JPO&INPIT