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81. 发明授权

US5168852A Throttle return spring assembly for an engine intake throttle valve return device 失效
标题翻译：节气门返回装置的发动机回油弹簧组件
公开(公告)号：US5168852A
公开(公告)日：1992-12-08
申请号：US798584
申请日：1991-11-26
申请人： Teruhiko Moriguchi , Yutaka Okaue , Manabu Hirai , Osamu Matsumoto , Tsuneo Yamane
发明人： Teruhiko Moriguchi , Yutaka Okaue , Manabu Hirai , Osamu Matsumoto , Tsuneo Yamane
IPC分类号： F02D9/02
CPC分类号： F02D9/02 , F02D2009/0269
摘要： A return spring assembly for use in an engine intake throttle valve return device comprising a spring holder sleeve (17) including an inner and outer sleeves (18,20) placed over a throttle valve shaft (3) and connected at one end to each other so that the inner and outer sleeves (18,20) are spacedly and concentrically held. Inner and outer torsion coil springs (8,9) are supported on the inner and outer sleeves (18,20), respectively, and connected between an intake barrel (1) and the valve shaft (3) for urging the throttle valve (2) to its closed position. An eccentric radial flange (22) which may be circular, oval or polygonal is provided on the outer sleeve (20) for holding the outer torsion coil spring (9). The eccentric flange (22) extends continuously over the entire circumference of the outer sleeve (20) and has a maximum outer diametrical dimension substantially equal to the inner diameter of the outer torsion coil spring (9). The eccentric flange (22) is eccentric with respect to the outer sleeve (20) by an amount effective to prevent the outer coil spring (9) from being disclocated from the outer sleeve (20).
摘要翻译：一种用于发动机进气节流阀返回装置中的复位弹簧组件，包括弹簧保持器套筒（17），弹簧保持器套筒（17）包括放置在节流阀轴（3）上并且一端彼此连接的内部和外部套筒（18,20）使得内部和外部套筒（18,20）间隔和同心地保持。内外扭力螺旋弹簧（8,9）分别支撑在内套筒和外套筒（18,20）上，连接在进气筒（1）和阀轴（3）之间，用于推动节流阀（2））到其关闭位置。在外套筒（20）上设置可以是圆形，椭圆形或多边形的偏心径向凸缘（22），用于保持外扭力螺旋弹簧（9）。偏心凸缘（22）在外套筒（20）的整个圆周上连续延伸，并具有基本上等于外扭力螺旋弹簧（9）的内径的最大外直径尺寸。偏心凸缘（22）相对于外套筒（20）偏心一定量，以有效地防止外螺旋弹簧（9）与外套筒（20）分离。

82. 发明授权

US4880207A Intake throttle valve return device of engine 失效
标题翻译：发动机进气节气门回流装置
公开(公告)号：US4880207A
公开(公告)日：1989-11-14
申请号：US314353
申请日：1988-10-13
申请人： Osamu Matsumoto , Mamoru Sumida , Hirokazu Maehara
发明人： Osamu Matsumoto , Mamoru Sumida , Hirokazu Maehara
IPC分类号： F02D9/02 , F02D9/10 , F02D11/04 , F16K1/22
CPC分类号： F02D9/1065 , F02D11/04 , F02D9/02 , F02D9/10 , F16K1/221 , F02D2009/0269
摘要： A cup-shaped spring holder having a flange on the outer periphery on the open end side is secured on the end portion of a valve shaft which protrudes outwardly from a carburetor barrel, with a clearance for coil insertion provided between the barrel and the open-end side. An outer torsion coil spring is fitted in the aforementioned spring holder to restrain an axial shift of the spring. And one end of an inner torsion coil spring fitted on the aforementioned shaft end portion is led out through the aforementioned clearance and retained by a spring retainer on the aforesaid barrel. Because of the above-described constitution, this invention features simple construction, easy manufacture, increased mechanical strength, a less number of components parts required, easy assembly, and improved valve shaft strength.
摘要翻译： PCT No.PCT / JP88 / 00227 Sec。 371日期：1988年10月13日 102（e）日期1988年10月13日PCT提交1988年3月1日PCT公布。出版物WO88 / 06682 日期：1988年9月7日。在开口端侧的外周上具有凸缘的杯形弹簧保持器固定在从化油器筒向外突出的阀轴的端部上，其中提供用于盘管插入的间隙在桶和开放端之间。外部扭转螺旋弹簧装配在上述弹簧保持器中以限制弹簧的轴向移动。并且，安装在上述轴端部的内部扭转螺旋弹簧的一端通过前述的间隙被引出，并由上述筒体上的弹簧保持架保持。由于上述构造，本发明的结构简单，制造容易，机械强度提高，所需部件数量少，组装容易，阀轴强度提高。

83. 发明授权

US4815317A Idling mode detecting switch for an internal-combustion engine 失效
标题翻译：用于内燃机的空转模式检测开关
公开(公告)号：US4815317A
公开(公告)日：1989-03-28
申请号：US137580
申请日：1987-12-24
申请人： Osamu Matsumoto , Hichiro Otani , Yutaka Okaue , Teruhiko Moriguchi
发明人： Osamu Matsumoto , Hichiro Otani , Yutaka Okaue , Teruhiko Moriguchi
IPC分类号： F02D9/02 , F02D41/08 , F02D41/24 , H01H1/50 , H01H13/00 , H01H13/18 , H01H13/52 , G01M15/00
CPC分类号： F02D41/28 , H01H13/18 , H01H1/50 , H01H13/52
摘要： An idling position detecting switch for an internal-combustion engine, comprising a conductive tubular housing mounted on a throttle body of a throttle valve for regulating fuel-air mixture supply rate provided on an intake manifold for supplying a mixture to the combustion chamber of an internal-combustion engine, a push rod axially slidably supported in the housing and having one end projecting from one end of the housing so as to be in contact with a stopper connected to a valve shaft of the throttle valve, and the other end disposed within the housing and provided at the extremity thereof with a movable contact, a fixed contact disposed opposite to the movable contact within the housing, and a spring urging the push rod toward the stopper so that the movable contact is separated from the fixed contact and absorbing shocks applied to the push rod by the stopper of the throttle valve. The spring has one end firmly fixed to the push rod at a position near the movable contact and the other end firmly fixed to an inner surface of the housing. A detention mechanism is provided to prevent the turning motion of the spring within the housing due to a turning effect resulting from an axial sliding movement of the push rod.
摘要翻译：一种用于内燃机的怠速位置检测开关，包括安装在节流阀的节气门体上的导电管状壳体，用于调节设置在进气歧管上的燃料 - 空气混合物供应速率，以将混合物供应到内部燃烧室的燃烧室所述推杆轴向可滑动地支撑在所述壳体中，并且具有从所述壳体的一端突出的一端以与连接到所述节流阀的阀轴的止动件接触，并且另一端设置在所述壳体内壳体并且在其末端设置有可动触头，与壳体内的可动触头相对设置的固定触点，以及将推杆朝向止动器施力的弹簧，使得可动触头与固定触点分离并吸收冲击通过节流阀的止动件到推杆。弹簧的一端在可动触头附近的位置牢固地固定在推杆上，另一端牢固地固定在壳体的内表面上。提供了一种拘留机构，以防止由于推杆的轴向滑动而产生的转动效果，弹簧在壳体内的转动。

84. 发明授权

US4747474A Hydraulic buffer 失效
标题翻译：液压缓冲器
公开(公告)号：US4747474A
公开(公告)日：1988-05-31
申请号：US896203
申请日：1986-08-14
申请人： Takashi Kimura , Osamu Matsumoto
发明人： Takashi Kimura , Osamu Matsumoto
IPC分类号： F16F9/46 , B25G3/28
CPC分类号： F16F9/461 , B60G2204/4404 , Y10T403/4966
摘要： A hydraulic buffer of the type in which a damping force can be controlled has a piston rod projecting from a cylinder, and a bracket attached to the projecting end of the piston rod. The bracket has at least two claws which are bent inwardly to face each other. A retainer is provided with at least two fitting portions having flukes and the fitting portions are adapted to engage with respective claws of the bracket. An actuator is attached to the retainer to control the damping force of the buffer. A spring device is provided for biasing the retainer to prevent the flukes from being disengaged from the corresponding claws of the bracket, and the spring device supports the retainer on the bracket.
摘要翻译：可以控制阻尼力的类型的液压缓冲器具有从气缸突出的活塞杆和附接到活塞杆的突出端的支架。支架具有至少两个向内弯曲以相对的爪。保持器设置有至少两个具有吸管的装配部分，并且装配部分适于与支架的各个爪接合。致动器附接到保持器以控制缓冲器的阻尼力。提供弹簧装置用于偏置保持器以防止吸头与支架的相应爪分离，并且弹簧装置将支架支撑在支架上。

85. 发明授权

US4680745A Optical disk recording apparatus 失效
标题翻译：光盘记录装置
公开(公告)号：US4680745A
公开(公告)日：1987-07-14
申请号：US701267
申请日：1985-02-13
申请人： Minemasa Ota , Osamu Matsumoto , Hiroyuki Ohira
发明人： Minemasa Ota , Osamu Matsumoto , Hiroyuki Ohira
IPC分类号： G11B7/00 , G11B7/0045 , G11B7/013 , G11B7/08 , G11B7/125 , G11B7/128 , G11B7/1372 , G11B7/09
CPC分类号： G11B7/24085 , G11B7/08 , G11B7/128 , G11B2007/13727
摘要： An apparatus for recording pits and grooves on the surface of a recording medium such as an optical disk in which the pits and grooves are formed by separate light sources, thereby providing accurate control over the dimensions of both the pits and grooves. Light beams of separate wavelengths suitable for forming the pits and grooves are passed through respective optical modulators and continuously variable beam expanders, and then combined and applied through a focusing lens to the recording medium. A beam monitor and a focus monitor receive part of the light reflected from the surface of the disk to control the focus and beam size conditions.
摘要翻译：在诸如光盘的记录介质的表面上记录凹坑和凹槽的装置，其中凹坑和凹槽由分开的光源形成，从而提供对凹坑和凹槽的尺寸的精确控制。适用于形成凹坑和凹槽的独立波长的光束通过相应的光学调制器和连续可变的光束扩展器，然后通过聚焦透镜组合并施加到记录介质。光束监视器和聚焦监视器接收从盘表面反射的一部分光以控制聚焦和光束尺寸条件。

86. 发明授权

US4594987A Fuel injection control apparatus for internal combustion engine 失效
标题翻译：内燃机燃油喷射控制装置
公开(公告)号：US4594987A
公开(公告)日：1986-06-17
申请号：US704578
申请日：1985-02-22
申请人： Seiji Wataya , Yoshiaki Kanno , Yukinobu Nishimura , Setsuhiro Shimomura , Osamu Matsumoto
发明人： Seiji Wataya , Yoshiaki Kanno , Yukinobu Nishimura , Setsuhiro Shimomura , Osamu Matsumoto
IPC分类号： F02D41/00 , F02D41/18 , F02D41/24 , F02D41/34 , F02M51/00 , G01F1/68
CPC分类号： F02D41/2406 , F02D41/182 , F02D41/187
摘要： A fuel injection control apparatus for an internal combustion engine using a hot-wire type air flow sensor wherein, even during a low engine speed and in a fully opened condition of the throttle valve of the engine, the output of the air flow sensor is corrected corresponding to the opening of the throttle valve and the engine speed on the basis on a predetermined relationship therebetween, thereby providing a proper A/F ratio.
摘要翻译：一种用于使用热线式空气流量传感器的内燃机的燃料喷射控制装置，其中，即使在发动机的低发动机转速和完全打开状态下，空气流量传感器的输出被校正对应于节流阀的开度和发动机转速之间的预定关系，从而提供适当的A / F比。

87. 发明授权

US4349091A Synchronized dog clutch 失效
标题翻译：同步狗离合器
公开(公告)号：US4349091A
公开(公告)日：1982-09-14
申请号：US206075
申请日：1980-11-12
申请人： Hajime Miyake , Osamu Matsumoto , Fumio Dohi
发明人： Hajime Miyake , Osamu Matsumoto , Fumio Dohi
IPC分类号： B63H23/30 , F16D23/06 , F16H3/14 , F16D23/04 , F16D21/04
CPC分类号： F16D23/0612 , B63H23/30 , F16H3/14 , F16H3/145 , Y10T74/19284
摘要： A synchronized dog clutch according to the invention comprises a clutch shaft, a coupling sleeve splined to the clutch shaft and having dog claws at its end, a synchronizer ring slidably fitted to outer periphery of the coupling sleeve, said synchronizer ring having a conical face for frictional engagement and being rotatable together with the coupling sleeve, and a gear wheel coaxially and rotatably arranged with respect to the clutch shaft and having teeth at its outer periphery. The gear wheel is provided with a conical face and claws respectively engagable with the conical face of the synchronizer ring and the claws of the coupling sleeve. The conical face of the gear wheel is disposed closely and radially inside the teeth, and the claws of the gear wheel are arranged inside the conical face, and thereby torque transmitted through the conical faces for synchronization is increased.
摘要翻译：根据本发明的同步爪式离合器包括离合器轴，花键连接到离合器轴并且在其端部具有爪爪的联接套筒，可滑动地装配到联接套筒的外周的同步器环，所述同步器环具有锥形面，摩擦接合和与联接套筒一起旋转的齿轮以及相对于离合器轴同轴且可旋转地设置并且在其外周边具有齿的齿轮。齿轮设有锥形面和分别可与同步器环的圆锥面和联接套的爪啮合的爪。齿轮的圆锥面靠近和径向设置在齿内，齿轮的爪配置在圆锥面的内侧，从而增加通过圆锥面传递的扭矩，以实现同步。

88. 发明授权

US4084807A Paper feeding roller 失效
标题翻译：送纸辊
公开(公告)号：US4084807A
公开(公告)日：1978-04-18
申请号：US684203
申请日：1976-05-07
申请人： Yasuhiko Terajima , Osamu Matsumoto
发明人： Yasuhiko Terajima , Osamu Matsumoto
IPC分类号： G03B27/14 , B65H3/06
CPC分类号： B65H3/0638
摘要： A sheet-feed roller system that employs an annular deformable resilient roller eccentrically mounted on a shaft for rotation whereby rotation of the shaft brings the roller into contact with sheets only when they are to be fed by the roller in order to increase the feed force while minimizing the pressing force on the sheets to thereby reduce sheet misfeed.
摘要翻译：一种供纸辊系统，其使用偏心地安装在轴上的环形可变形弹性辊旋转，由此轴的旋转使得辊仅在辊被馈送时才与板接触，以便增加进给力，同时最小化片材上的按压力，从而减少卡纸。

89. 发明授权

US4053152A Sheet feeding device 失效
标题翻译：板材送料装置
公开(公告)号：US4053152A
公开(公告)日：1977-10-11
申请号：US709157
申请日：1976-07-27
申请人： Osamu Matsumoto
发明人： Osamu Matsumoto
IPC分类号： B65H1/02 , B65H1/12 , B65H1/14 , B65H3/06 , B65H3/44 , B65H3/60 , B65H3/62 , G03B27/14
CPC分类号： B65H3/60 , B65H1/02 , B65H3/0653 , B65H3/44 , B65H2301/321
摘要： A sheet feeding apparatus for feeding a sheet from a stack thereof includes a feeder for engaging a first portion of the stack. Apparatus are provided for supporting the stack including a mechanism for fanning out the first portion of the stack. The fanning out mechanism includes a member arranged for movement between first and second positions. In the first position the member is operable during sheet feeding for supportingly engaging the first portion of the stack against a contact force of the feeder. In the second position, the member is disengaged from the stack to allow it to fan out. Preferably, the stack is supported in a generally vertical orientation.

90. 发明授权

US4022458A Sheet distribution apparatus 失效
标题翻译：纸张分配装置
公开(公告)号：US4022458A
公开(公告)日：1977-05-10
申请号：US698653
申请日：1976-06-22
申请人： Osamu Matsumoto
发明人： Osamu Matsumoto
IPC分类号： B65G47/46 , B65H29/60 , B65H39/11 , B65H39/115 , G03G15/00 , B65H39/10
CPC分类号： B65H39/115
摘要： A sheet distribution apparatus for distributing sheets discharged from a reproducing machine. An improved apparatus sequentially distributes sheets into a plurality of bins comprising sheet receiving shelves arranged in a horizontal array. A guide belt is arranged to receive the discharged sheets and guide them into the respective shelves. The guide belt is coiled upon a take-up reel at one end at its other end a device is provided for sequentially advancing the belt along the entrance openings of the bins to distribute the sheets into the respective bins.
摘要翻译：一种用于分配从再现机排出的纸张的纸张分配装置。一种改进的设备将片材顺序地分配到多个包括以水平阵列布置的片材接收搁架的盒子中。引导带被布置成接收排出的片材并将它们引导到相应的搁架中。引导带在其另一端的一端卷绕在卷取卷轴上，设置有用于沿着料仓的入口开口顺序地推进带以将纸张分配到相应的箱中。

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