Planetary bearing structure
    21.
    发明授权
    Planetary bearing structure 失效
    行星轴承结构

    公开(公告)号:US08425360B2

    公开(公告)日:2013-04-23

    申请号:US12995069

    申请日:2010-08-20

    IPC分类号: F16H57/04

    摘要: A planetary bearing structure which does not require forcible oil supply of planetary bearing using slide bearing, and which can reliably supply oil to a sliding surface and lubricate the sliding surface with a simple structure. The planetary bearing structure including: a planetary pin (30) fixed to a carrier (21), and a planetary gear (40) having a slide bearing (50) mounted on an inner peripheral surface of a shaft hole (40a), in which the planetary pin (30) turnably supports the planetary gear (40) through the slide bearing (50), and both end surfaces (41L, 41R) of the planetary gear (40) form a pair of gaps (SL, SR) between opposed wall surfaces (21L, 21R) of the carrier (21) and rotate, wherein a pair of spiral grooves (42L, 42R) formed in one of the gear end surfaces (41, 41R) forming the pair of gaps (SL, SR) and the opposed wall surfaces (21L, 21R) and oppositely oriented at gaps (SL, SR), and the planetary bearing structure has such a lubricant oil passage that the gaps (SL, SR) take an oil bath in lubricant oil, lubricant oil introduced from the sucking side gap (SR) passes between the planetary pin (30) and the slide bearing (50) and is discharged from the other discharging side gap (SL).

    摘要翻译: 一种行星轴承结构,其不需要使用滑动轴承的行星轴承的强制供油,并且可以可靠地将油提供给滑动表面并以简单的结构润滑滑动表面。 所述行星轴承结构包括:固定到行星架(21)的行星销(30)和安装在轴孔(40a)的内周面上的滑动轴承(50)的行星齿轮(40),其中 所述行星销(30)通过所述滑动轴承(50)可转动地支撑所述行星齿轮(40),并且所述行星齿轮(40)的两个端面(41L,41R)形成在一对间隙 所述载体(21)的壁面(21L,21R)旋转,形成有形成所述一对间隙(SL,SR)的齿轮端面(41,41R)之一的一对螺旋槽(42L,42R) 和相对的壁面(21L,21R),并且在间隙(SL,SR)上相反地取向,并且行星轴承结构具有这样的润滑油通道,使得间隙(SL,SR)在润滑油中润滑油,润滑油 从吸引侧间隙(SR)引入的行星销(30)与滑动轴承(50)之间通过,从另一个排出侧间隙(SL)排出。

    Inkjet head and inkjet recording apparatus
    22.
    发明授权
    Inkjet head and inkjet recording apparatus 有权
    喷墨头和喷墨记录装置

    公开(公告)号:US08113636B2

    公开(公告)日:2012-02-14

    申请号:US12170600

    申请日:2008-07-10

    IPC分类号: B41J2/175

    CPC分类号: B41J2/1707 B41J2/175

    摘要: An inkjet head includes a nozzle to discharge liquid droplets, a pressure chamber which is configured to communicate with the nozzle and filled with liquid, a supply section which is configured to communicate with the pressure chamber and supplies the liquid to the pressure chamber, a recovery section which is configured to communicate with the pressure chamber and recovers the liquid from the pressure chamber, a bypass channel which is independent of the pressure chamber and connects the supply section with the recovery section, a pressure-control liquid chamber which is connected at one end to the bypass channel and connected at the other end to the atmosphere, and a porous member which is contained inside the pressure-control liquid chamber.

    摘要翻译: 喷墨头包括用于排出液滴的喷嘴,配置成与喷嘴连通并且充满液体的压力室,被配置为与压力室连通并将液体供应到压力室的供应部分, 被配置为与压力室连通并且从压力室回收液体的部分,独立于压力室并将供应部分与回收部分连接的旁通通道,一个连接在一起的压力控制液体室 在另一端连接到旁路通道并与大气相连,并且包含在压力控制液室内的多孔构件。

    Ink supplying method
    23.
    发明授权
    Ink supplying method 有权
    供墨方式

    公开(公告)号:US08109613B2

    公开(公告)日:2012-02-07

    申请号:US12952494

    申请日:2010-11-23

    IPC分类号: B41J2/18

    CPC分类号: B41J2/175 B41J2/17596

    摘要: An ink supplying mechanism includes a circulating system that connects an ink jet head having a nozzle, a pressure chamber opposed to the nozzle, and an upstream port and a downstream port that communicate with the pressure chamber, an upstream side tank that communicates with the ink jet head via the upstream port and is capable of storing an ink, a downstream side tank that communicates with the ink jet head via the downstream port and is capable of storing the ink, and a circulating pump that feeds the ink from the downstream side tank back to the upstream side tank. The ink supplying mechanism has a relief valve that is capable of opening and closing at least a liquid surface of the downstream side tank with respect to the atmospheric pressure, closes the relief valve to drive the circulating pump, sets the liquid surface of the downstream side tank to a negative pressure, and feeds the ink from the downstream side tank back to the upstream side tank via a feedback channel to circulate the ink.

    摘要翻译: 一种供墨机构,包括连接具有喷嘴的喷墨头,与喷嘴相对的压力室以及与压力室连通的上游端口和下游端口的循环系统,与油墨连通的上游侧罐 通过上游端口喷射头,并且能够存储墨水,下游侧罐,其经由下游端口与喷墨头连通并且能够存储墨水;以及循环泵,其从下游侧罐 回到上游侧油箱。 供墨机构具有能够相对于大气压至少打开和关闭下游侧箱的液面的安全阀,关闭安全阀以驱动循环泵,将下游侧的液面设定 并将油墨从下游侧罐经由反馈通道返回到上游侧罐,以使油墨循环。

    PLANETARY BEARING STRUCTURE
    24.
    发明申请
    PLANETARY BEARING STRUCTURE 失效
    行车轴承结构

    公开(公告)号:US20110172048A1

    公开(公告)日:2011-07-14

    申请号:US12995069

    申请日:2010-08-20

    IPC分类号: F16H57/04 F16H57/08

    摘要: A planetary bearing structure which does not require forcible oil supply of planetary bearing using slide bearing, and which can reliably supply oil to a sliding surface and lubricate the sliding surface with a simple structure. The planetary bearing structure including: a planetary pin (30) fixed to a carrier (21), and a planetary gear (40) having a slide bearing (50) mounted on an inner peripheral surface of a shaft hole (40a), in which the planetary pin (30) turnably supports the planetary gear (40) through the slide bearing (50), and both end surfaces (41L, 41R) of the planetary gear (40) form a pair of gaps (SL, SR) between opposed wall surfaces (21L, 21R) of the carrier (21) and rotate, wherein a pair of spiral grooves (42L, 42R) formed in one of the gear end surfaces (41, 41R) forming the pair of gaps (SL, SR) and the opposed wall surfaces (21L, 21R) and oppositely oriented at gaps (SL, SR), and the planetary bearing structure has such a lubricant oil passage that the gaps (SL, SR) take an oil bath in lubricant oil, lubricant oil introduced from the sucking side gap (SR) passes between the planetary pin (30) and the slide bearing (50) and is discharged from the other discharging side gap (SL).

    摘要翻译: 一种行星轴承结构,其不需要使用滑动轴承的行星轴承的强制供油,并且可以可靠地将油提供给滑动表面并以简单的结构润滑滑动表面。 所述行星轴承结构包括:固定到行星架(21)的行星销(30)和安装在轴孔(40a)的内周面上的滑动轴承(50)的行星齿轮(40),其中 所述行星销(30)通过所述滑动轴承(50)可转动地支撑所述行星齿轮(40),并且所述行星齿轮(40)的两个端面(41L,41R)形成在一对间隙 所述载体(21)的壁面(21L,21R)旋转,形成有形成所述一对间隙(SL,SR)的齿轮端面(41,41R)之一的一对螺旋槽(42L,42R) 和相对的壁面(21L,21R),并且在间隙(SL,SR)上相反地取向,并且行星轴承结构具有这样的润滑油通道,即间隙(SL,SR)在润滑油中润滑油,润滑油 从吸引侧间隙(SR)引入的行星销(30)与滑动轴承(50)之间通过,从另一个排出侧间隙(SL)排出。

    INK-JET APPARATUS AND METHOD OF THE SAME
    27.
    发明申请
    INK-JET APPARATUS AND METHOD OF THE SAME 有权
    墨水喷射装置及其相关方法

    公开(公告)号:US20070252860A1

    公开(公告)日:2007-11-01

    申请号:US11694551

    申请日:2007-03-30

    IPC分类号: B41J29/38

    摘要: “Energy per unit volume” P2(Pa) generated in ink 4 in a second ink tank 14 is maintained to the condition “P2={(1+r)×Pn}−(r×P1)” based on “energy per unit volume” P1(Pa) generated in ink 4 in the first ink tank 12, a proportion of “1:r” between channel resistance R1 (Pa·sec/m3) of ink from the first ink tank 12 to the neighborhood of a nozzle 1 and channel resistance R2 (Pa·sec/m3) of ink from the neighborhood of the nozzle 1 to the second ink tank 14, and appropriate pressure Pn (Pa) of the ink 4 in the neighborhood of the nozzle 1.

    摘要翻译: 在第二墨罐14中的墨4中产生的“每单位体积能量”P 2(Pa)基于“每单位能量”维持在条件“P 2 = {(1 + r)×Pn} - (rxP 1)” 在第一墨罐12中的墨4中产生的体积“P 1(Pa)”,来自第一墨盒12的墨水的通道电阻R 1(Pa.sec / m 3+)之间的比例“1:r” 第一墨水罐12到喷嘴1附近,并且从喷嘴1附近到第二墨盒14的墨水的通道电阻R 2(Pa.sec / m 3+)和适当的压力 Pn(Pa)在喷嘴1附近。

    Bearing device for turbocharger
    28.
    发明授权
    Bearing device for turbocharger 有权
    涡轮增压器轴承装置

    公开(公告)号:US09587515B2

    公开(公告)日:2017-03-07

    申请号:US14125810

    申请日:2012-06-22

    申请人: Hideaki Nishida

    发明人: Hideaki Nishida

    摘要: It is intended, with respect to a first floating bush bearing disposed on a compressor housing side and a second floating bush bearing disposed on a turbine housing side, to improve oscillation stability when a turbine rotor revolves at a high speed, reduce the number of parts, and facilitate processing and assemblability. Provided are a bearing housing (13) for a turbocharger (1), a rotor shaft (16) passing through the bearing housing (13), a first floating bush bearing (17) interposed between the bearing housing (13) and the rotor shaft (16) and disposed on a compressor housing (12) side and comprising a first floating bush, and a second floating bush bearing (18) that has the same shape as the first floating bush bearing (17) and is disposed on a turbine housing (11) side and comprises a second floating bush (20). The inner bearing width (Li) of the first and second floating bushes is formed to be smaller than the outer bearing width (Lo) by the same proportion in both bushes.

    摘要翻译: 相对于设置在压缩机壳体侧的第一浮动衬套轴承和设置在涡轮机壳体侧上的第二浮动衬套轴承,旨在提高当涡轮机转子高速旋转时的振荡稳定性,减少部件数量 ,便于处理和组装。 提供一种用于涡轮增压器(1)的轴承壳体(13),穿过轴承箱(13)的转子轴(16),插入轴承壳体(13)和转子轴 (16)并且设置在压缩机壳体(12)侧并且包括第一浮动衬套和第二浮动衬套轴承(18),其具有与第一浮动衬套轴承(17)相同的形状,并且设置在涡轮壳体 (11)侧并且包括第二浮动衬套(20)。 第一和第二浮动衬套的内部轴承宽度(Li)在两个衬套中形成为小于外部轴承宽度(Lo)相同的比例。

    Inkjet device and sealing method for the inkjet device
    29.
    发明授权
    Inkjet device and sealing method for the inkjet device 有权
    喷墨装置和喷墨装置的密封方法

    公开(公告)号:US08915570B2

    公开(公告)日:2014-12-23

    申请号:US13232860

    申请日:2011-09-14

    申请人: Hideaki Nishida

    发明人: Hideaki Nishida

    IPC分类号: B41J2/14 B41J2/175

    摘要: According to one embodiment, an inkjet device includes: an inkjet head; an armor section configured to surround the periphery of the inkjet head; a first gap formed over the entire periphery in the peripheral direction in a plurality of the armor sections; and a seal body for forming a surface tension seal by fluid in a second gap arranged in the first gap to form a gap narrower than the first gap.

    摘要翻译: 根据一个实施例,喷墨设备包括:喷墨头; 构造成围绕喷墨头的周边的装甲部; 在多个铠装部中在周向的整个周边上形成的第一间隙; 以及密封体,用于在布置在所述第一间隙中的第二间隙中由流体形成表面张力密封,以形成比所述第一间隙窄的间隙。