NEUTRAL RETURN DEVICE OF ROTATING BODY

    公开(公告)号:JPH02234883A

    公开(公告)日:1990-09-18

    申请号:JP5756389

    申请日:1989-03-09

    Abstract: PURPOSE:To obtain a precise neutral return motion by supporting a rotating body through a collar member, and regulating the rotations of the collar member and a spiral spring by stoppers in a one in which the rotating body rotatably supported in a housing is returned to the neutral rotating position by the use of the spiral spring. CONSTITUTION:A real wheel steering device B has a spool valve 42 forming an oil pressure copy mechanism together with a power cylinder 35 disposed in a second housing 41 placed on a housing 32 containing the power cylinder 35 therein. The spool valve 42 is driven in the axial direction through a connecting rod 51 by the rotation of a cam plate 52 receiving the force of a spiral spring 62. In this case, a collar member 58 for locking the inner end part of the spiral spring 62 is freely fitted to the rotating shaft 52b of the cam plate 52. The rotation in the opposite direction to the spiral direction is regulated by the contact of the protruded part 58a of the collar member 58 to a first stopper 63a on the housing 11 side, and the rotation in the spiral direction is regulated by the contact of the engaging part 62b of the spiral spring 62 to a second stopper 63d.

    Fuel cell system and fuel cell vehicle
    12.
    发明专利
    Fuel cell system and fuel cell vehicle 审中-公开
    燃油电池系统和燃料电池车

    公开(公告)号:JP2007109555A

    公开(公告)日:2007-04-26

    申请号:JP2005300367

    申请日:2005-10-14

    Inventor: ODA SUSUMU

    CPC classification number: Y02E60/50

    Abstract: PROBLEM TO BE SOLVED: To remove a fine dust contained in gas flowing in the gas passage communicated to a fuel cell.
    SOLUTION: The fuel cell system is provided with the fuel cell 20 to generate power by receiving gas supply and a filter device 10 to remove impurities in the gas by being arranged in an air supply passage 71, a fuel supply passage 74, a hydrogen circulation passage 75, and a purge passage 76. The filter device 10 has a spongy matter impregnated with antifreeze 13 as a filter.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:去除与连通到燃料电池的气体通道中流动的气体中所含的微细灰尘。 解决方案:燃料电池系统设置有燃料电池20,以通过接收气体供应产生电力;以及过滤装置10,通过布置在供气通道71,燃料供应通道74中,以除去气体中的杂质, 氢循环通道75和净化通道76.过滤装置10具有浸渍有防冻剂13作为过滤器的海绵状物质。 版权所有(C)2007,JPO&INPIT

    Cell voltage monitoring device for fuel cell, and method of mounting the same on fuel cell stack
    13.
    发明专利
    Cell voltage monitoring device for fuel cell, and method of mounting the same on fuel cell stack 审中-公开
    用于燃料电池的电池电压监测装置及其在燃料电池堆上的安装方法

    公开(公告)号:JP2005293924A

    公开(公告)日:2005-10-20

    申请号:JP2004104487

    申请日:2004-03-31

    Inventor: ODA SUSUMU

    CPC classification number: Y02E60/521

    Abstract: PROBLEM TO BE SOLVED: To provide a cell voltage monitoring device for a fuel cell capable of improving the workability of mounting the cell on a terminal, and a method of mounting the same on the cell.
    SOLUTION: (1) The cell voltage monitoring device for a fuel cell 1 comprises a plurality of conductive wires 3, and a soft resin sheet 4 in which the plurality of conductive wires 3 are embedded. (2) The method of mounting the cell voltage monitoring device for a fuel cell 1 on the fuel cell stack 23 comprises a process of simultaneously inserting tip end part 2a of respective cell voltage monitoring terminals 2 into terminal mounting holes 5 of a stacked module, and a process of mounting respective cell voltage monitoring terminals 2 into terminal mounting holes 5 of corresponding modules.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种能够提高将电池安装在端子上的可操作性的燃料电池的电池电压监视装置,以及将其安装在电池上的方法。 (1)燃料电池1的电池电压监视装置包括多根导线3和嵌入多根导线3的软树脂片4。 (2)将燃料电池单元1的电池单体电压监视装置安装在燃料电池组23上的方法包括:将各电池电压监视用端子2的前端部2a同时插入到堆叠模块的端子安装孔5的工序, 以及将各个电池电压监视端子2安装在相应模块的端子安装孔5中的过程。 版权所有(C)2006,JPO&NCIPI

    FOUR-WHEEL STEERING DEVICE
    14.
    发明专利

    公开(公告)号:JPH03227780A

    公开(公告)日:1991-10-08

    申请号:JP2141290

    申请日:1990-01-31

    Abstract: PURPOSE:To simplify a structure by constituting an assist delay preventing mechanism to be housed in a four wheel steering device such that an intermediate rotation member is placed between an input rotation member interlocked with steering of front wheels and an output rotation member for steering rear wheels with spiral springs interposed between the respective rotation members. CONSTITUTION:A rear wheel power steering device, which is interlocked with steering of front wheels, rotates a rear wheel servo valve 60 via a steering characteristics applying mechanism 30 and an assist delay preventing mechanism 40, whereby supply/ exhaustion of hydraulic oil of a rear wheel power cylinder is controlled to power-steer the rear wheels. In this case the assist delay preventing mechanism 40 is equipped with an input rotation member 41 which rotates interlocked with steering of the front wheels, an output rotation member 43 for steering the rear wheels and an intermediate rotation member 42 placed between both rotation members 41, 43. In addition first and second spiral springs 44, 45 are provided between the rotation members 41, 42 and between the members 42, 43 respectively so that the respective spiral springs 44, 45 are deflected when a transmission torque exceeds an initial torque so as to prevent the rotation of the input rotation member 41 from being transmitted to the output rotation member 43.

    FOUR-WHEEL STEERING DEVICE
    15.
    发明专利

    公开(公告)号:JPH0345473A

    公开(公告)日:1991-02-27

    申请号:JP17874889

    申请日:1989-07-11

    Abstract: PURPOSE:To obtain always favorable rear wheel steering properties with a simple structure by installing a steering property giving mechanism, which is operated according to the output of a front wheel steering device, between input and output shafts positioned on the same axis inside the housing of a rear wheel steering device. CONSTITUTION:A rear wheel power steering device 20 has a rear wheel servo valve 50 for limitting the supply and exhaust of pressure oil for a rear wheel power cylinder, and is equipped with a steering property giving mechanism 30 and an assist delay avoiding mechanism 40 on the axis same as the output shaft 51. The steering property giving mechanism 30 has an eccentric shaft 32 coupled with the rear side of an input shaft 31 to which the steering motion of a front steering device is transmitted through operation cables 65a and 65b, and it makes a driving gear 34 (the number of teeth, n), which is supported freely in rotation by the eccentric shaft 32, engage with the inner tooth gear(the number of teeth, n+1) of a following rotation member 33 opposed to the input shaft 31. A locking pin 36 projecting at the driving gear 34 locks in a guide groove 37 in the radial direction, being formed at the inner end face of a housing 31.

    FOUR-WHEEL STEERING DEVICE
    16.
    发明专利

    公开(公告)号:JPH035281A

    公开(公告)日:1991-01-11

    申请号:JP13798189

    申请日:1989-05-31

    Abstract: PURPOSE:To always obtain optimum rear wheel steering characteristic with simple construction by providing a steering characteristic adding mechanism consisting of V-shaped guide grooves and a pair of engaging elements to engage with them, between an input shaft and a followingly rotating member continuously engaged with this in the housing of a rear wheel steering device. CONSTITUTION:A followingly rotating member 33 having an eccentric axis of rotation O2 against the axis of rotation O1 of an input shaft 31 and connected to an output shaft 51 is provided in the housing 21 of a rear wheel steering device 20, and V-shaped a pair of guide grooves 37 which are respectively extended in the radial direction and the outer ends 37a are opened free from the outer circumferential face of the followingly rotating member 33, are formed on the face of the member 33 opposing to the input shaft 31. A pair of engaging elements 34 engaging with the respective guide grooves 37 are projectingly provided on the end face of the input shaft 31 to constitute a steering characteristic adding mechanism 30. Respective engaging elements 34 are provided so as to have same eccentricity from the rotating axis O1 mutually and alternately enter respective opposing guide grooves 37 through the opened outer end 37a, according to the rotation of the input shaft 31.

    FOUR-WHEEL STEERING SYSTEM
    17.
    发明专利

    公开(公告)号:JPH02185865A

    公开(公告)日:1990-07-20

    申请号:JP429989

    申请日:1989-01-11

    Abstract: PURPOSE:To secure a steering characteristic suitable for high-speed running by forming a radial engaging groove in an input shaft where an edge of a cable is rolled on, and engaging an eccentric pin, projectingly installed in an output shaft at the rear-wheel side, with this groove, in a device which transmits any motion of each front wheel to a rear-wheel steering system via the cable. CONSTITUTION:In a front-wheel steering system 21, a pinion 16 of a pinion shaft 15 is engaged with a rack 14 of a front-wheel rack shaft 10 connected to each front wheel 13, and a power cylinder 19 is assembled to this rack shaft 10. Likewise, in a rear-wheel steering system 38, a pinion 31 of a pinion shaft 30 is engaged with a rack 29 of a rear-wheel rack shaft 25 connected to each rear wheel 28, and a power cylinder 36 is assembled to this rack shaft 25. In this case, an eccentric pin 65 is installed in a rotary member housed free of rotation in a rear-wheel housing of the rear-wheel steering system 38, and this eccentric pin 65 is engaged with an engaging groove 66 radially formed in a pulley 35. Then, the other end side of cables 40, 41, whose each one end is connected to both ends of the front-wheel rack shaft 10, is rolled on this pulley 35.

    DAMPING FORCE GENERATING DEVICE
    18.
    发明专利

    公开(公告)号:JPS61180035A

    公开(公告)日:1986-08-12

    申请号:JP2007785

    申请日:1985-02-06

    Inventor: ODA SUSUMU

    Abstract: PURPOSE:To enable the generation of damping force which is satisfactory over a wide range of velocity range by changing the effective area of an adjusting orifice in accordance with the relative velocity of a piston. CONSTITUTION:On an end of a cylinder 12 an orifice plate 30 having a constant orifice 34 and an adjusting orifice 36 is provided. On the one side of the said plate 30 an adjusting plate 60 which changes the effective area of the adjusting orifice 36 is arranged. And, an impeller 68 is connected to this adjusting plate 60, which is turned by the relationship between the turning torque of the impeller 68 and the energizing force of a spring 72 to change the effective area of the adjusting orifice 36.

    Gasket for fuel cell, component for fuel cell, and fuel cell
    19.
    发明专利
    Gasket for fuel cell, component for fuel cell, and fuel cell 审中-公开
    用于燃料电池,燃料电池组件和燃料电池的垫圈

    公开(公告)号:JP2005108526A

    公开(公告)日:2005-04-21

    申请号:JP2003337909

    申请日:2003-09-29

    CPC classification number: Y02E60/521

    Abstract: PROBLEM TO BE SOLVED: To provide a gasket for a fuel cell passing through gas or produced water without causing dissolution of glass fibers nor corrosion of metal in a constituting element such as an insulator. SOLUTION: The gasket 22 for the fuel cell which is a constituting element of the fuel cell and used in the insulator 13 in which a fluid passage 118 is formed is constituted with a separate component comprising a core material 23 having a fitting means for being detachably fit to a base which is an end part faced to the fluid passage 18 in the insulator 12, and a seal member fixed to the core material 23 so as to shut off the insulator 13 from the fluid passage18. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种通过气体或生产水的燃料电池的垫圈,而不会导致玻璃纤维的溶解,也不会在诸如绝缘体的构成元件中腐蚀金属。 解决方案:作为燃料电池的构成元件并用于形成有流体通道118的绝缘体13中的燃料电池用垫圈22由分离的部件构成,芯部材料23具有嵌合装置 用于可拆卸地配合到作为面向绝缘体12中的流体通道18的端部的基部,以及固定到芯材23的密封构件,以将绝缘体13从流体通道18切断。 版权所有(C)2005,JPO&NCIPI

    Laminated disc spring
    20.
    发明专利
    Laminated disc spring 审中-公开
    层压弹簧

    公开(公告)号:JP2003065377A

    公开(公告)日:2003-03-05

    申请号:JP2002174540

    申请日:2002-06-14

    Abstract: PROBLEM TO BE SOLVED: To materialize a load-displacement characteristic with small hysteresis in a laminated disc spring laminated in parallel.
    SOLUTION: A plurality of disc springs 10 are laminated in parallel. The surface roughness of the contact surface of respective disc springs 10 is set within the range from Rmax 1.0 or more to 2.0 or less. A dissimilar material layer is provided between respective disc springs 10. When the surface roughness is within the range, the power loss by rubbing caused by the friction between the disc springs is reduced. When providing the dissimilar material layer between respective disc springs 10, the characteristic is not deteriorated even by long term use. Therefore, a load-displacement characteristic with small hysteresis is obtained over a long period of time.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:平行层压的层压盘式弹簧中实现具有小滞后的载荷 - 位移特性。 解决方案:多个盘簧10被平行层叠。 各碟形弹簧10的接触面的表面粗糙度设定在Rmax以上且2.0以下的范围内。 在相应的盘形弹簧10之间设置不同的材料层。当表面粗糙度在该范围内时,通过盘簧之间的摩擦引起的摩擦造成的功率损失减小。 当在相应的碟形弹簧10之间提供不同的材料层时,即使长期使用也不会降低其特性。 因此,长时间获得滞后小的载荷 - 位移特性。

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