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
    • 54. 发明申请
    • Rotating fluid machine
    • 旋转流体机
    • US20050180861A1
    • 2005-08-18
    • US10998548
    • 2004-11-30
    • Kenji MatsumotoNaoki Itoh
    • Kenji MatsumotoNaoki Itoh
    • F01B3/02F01B3/00F04B1/12F04B27/08F04B39/00F04B39/08
    • F01B3/0047F04B27/0826F04B27/0839F05C2251/00
    • A portion at which a steam passage opens to a slide surface of a fixed side valve plate and a movable side valve plate of a rotary valve is reinforced with a reinforcing member having chipping resistance and abrasion resistance. Therefore, it can be prevented that an edge portion of the opening of the steam passage is chipped due to pulsation or the like of the pressure of high-temperature high-pressure steam supplied thereto and a resultant fragment damages the slide surface, or that abrasion dust generated from the slide surface damages the edge portion of the opening of the steam passage. Thus, the high-temperature high-pressure steam is prevented from short-cutting from the high-pressure side to the low-pressure side via the damage of the slide surface, and the supply timing of the high-temperature high-pressure steam is prevented from being upset, thus inhibiting the reduction in efficiency of an expander.
    • 蒸汽通道对固定侧阀板的滑动面和旋转阀的可动侧阀板开口的部分用具有耐崩溃性和耐磨性的加强构件加强。 因此,可以防止蒸汽通道的开口的边缘部分由于供应到其中的高温高压蒸汽的压力的脉动等而被切削,并且所得到的碎片损坏滑动表面,或者该磨损 从滑动面产生的灰尘会破坏蒸汽通道的开口的边缘部分。 因此,防止高温高压蒸汽经由滑动面的损坏从高压侧向低压侧短路,高温高压蒸汽的供给正时为 防止不舒服,从而抑制膨胀机效率的降低。
    • 55. 发明申请
    • Rotating fluid machine
    • 旋转流体机
    • US20050169771A1
    • 2005-08-04
    • US10998713
    • 2004-11-30
    • Kenji MatsumotoNaoki Itoh
    • Kenji MatsumotoNaoki Itoh
    • F01B3/02F04B27/08F04B39/00F04B39/08F04B23/04
    • F04B27/0839
    • In a rotating fluid machine, a high-pressure working medium introducing hole, for introducing high-temperature high-pressure steam to a slide surface, is opened to a fixed side valve plate. Therefore, when a single first high-pressure working medium passage which opens from the fixed side valve plate to the slide surface and a plurality of second high-pressure working medium passages which open from a movable side valve plate to the slide surface, sequentially communicate with each other with rotation of a rotor, the high-temperature high-pressure steam from the first high-pressure working medium passage and the high-temperature high-pressure steam from the high-pressure working medium introducing hole are uniformly introduced to the entirety of the slide surface, and a change in the surface pressure of the slide surface is suppressed to stabilize the behavior of the fixed side valve plate, thus preventing leakage of the high-temperature high-pressure steam and the occurrence of abnormal wear.
    • 在旋转流体机械中,将高温高压蒸汽引入滑动面的高压工作介质导入孔向固定侧阀板开口。 因此,当从固定侧阀板向滑动面开放的单个第一高压加工介质通道和从可动侧阀板向滑动面打开的多个第二高压加工介质通路依次连通 通过转子的旋转,来自第一高压工作介质通道的高温高压蒸汽和来自高压工作介质导入孔的高温高压蒸汽均匀地引入整体 并且抑制了滑动面的表面压力的变化,从而稳定了固定侧阀板的动作,防止了高温高压蒸汽的泄漏和异常磨损的发生。
    • 56. 发明申请
    • Rotating fluid machine
    • 旋转流体机
    • US20050132703A1
    • 2005-06-23
    • US10998712
    • 2004-11-30
    • Kenji MatsumotoNaoki Itoh
    • Kenji MatsumotoNaoki Itoh
    • F01B3/02F04B27/08F16D31/02F16J15/34F16D39/00
    • F16D31/02F16J15/342F16J15/3448
    • A fixed side valve plate slides in contact with a movable side valve plate provided at a rotor of a rotary valve for supplying and discharging high-temperature high-pressure steam to and from an expansion chamber of an expander via a slide surface. The fixed side valve plate includes an expansion region having a large sliding area to which a circular steam supply passage opens, and an exhaust region having a small sliding area to which an arc-shaped steam discharge passage opens. An unsymmetrical recessed portion formed in a central portion of the slide surface and an arc-shaped notch formed at an outer peripheral portion of the expansion region, make the sliding area of the expansion region and the sliding area of the exhaust region substantially correspond to each other to make the surface pressure uniform, thereby preventing uneven abrasion of the slide surface to suppress leakage of steam.
    • 固定侧阀板与设置在旋转阀的转子上的可动侧阀板滑动接触,用于经由滑动表面向膨胀机的膨胀室供给和排出高温高压蒸汽。 固定侧阀板包括具有圆形蒸汽供给通道打开的大滑动区域的膨胀区域和具有小弧形区域的排气区域,弧形蒸气排出通道开口。 形成在滑动面的中心部分的不对称凹部和形成在膨胀区域的外周部的弧形切口使得膨胀区域的滑动区域和排气区域的滑动区域基本对应于每个 另外使表面压力均匀,从而防止滑动面的不均匀磨损,抑制蒸汽泄漏。
    • 60. 发明授权
    • Glass ceramic
    • 玻璃陶瓷
    • US06677046B2
    • 2004-01-13
    • US10106880
    • 2002-03-27
    • Yoichi HachitaniKeiji HosodaKenji Matsumoto
    • Yoichi HachitaniKeiji HosodaKenji Matsumoto
    • B32B1700
    • C03C10/0027B32B17/06G02F2001/133302Y10T428/10Y10T428/1045Y10T428/1095Y10T428/24917
    • A glass ceramic having properties of low thermal expansion, high transmittance in a visible light region and low specific gravity, and a glass ceramic substrate made of the glass ceramic are provided. The glass ceramic has a crystal phase containing a &bgr;-quartz solid solution precipitated by heat treatment of a matrix glass for a glass ceramic, and the matrix glass has a glass composition comprising 55 to 70 mol % of SiO2, 13 to 23 mol % of Al2O3, 11 to 21 mol % of an alkali metal oxide, provided that the alkali metal oxide contains 10 to 20 mol % of Li2O and contains 0.1 to 3 mol % of Na2O and K2O in total, 0.1 to 4 mol % of TiO2 and 0.1 to 2 mol % of ZrO2, the total content of said components being at least 95 mol %, and further comprising 0 to less than 0.2 mol % of BaO, 0 to less than 0.1 mol % of P2O5, 0 to less than 0.3 mol % of B2O3 and 0 to leas than 0.1 mol % of SnO2.
    • 提供了具有低热膨胀性,可见光区高透射率,低比重等特性的玻璃陶瓷以及由玻璃陶瓷制成的玻璃陶瓷基板。 该玻璃陶瓷具有通过热处理用于玻璃陶瓷的基质玻璃而沉淀的β-石英固溶体的结晶相,并且基体玻璃具有玻璃组合物,该玻璃组合物含有55〜70摩尔%的SiO 2,13〜23摩尔% Al 2 O 3,11〜21摩尔%的碱金属氧化物,条件是碱金属氧化物含有10〜20摩尔%的Li 2 O,并且含有0.1〜3摩尔%的Na 2 O和K 2 O,0.1〜4摩尔%的TiO 2和0.1 至2mol%的ZrO 2,所述组分的总含量为至少95mol%,并且还包含0至小于0.2mol%的BaO,0至小于0.1mol%的P 2 O 5,0至小于0.3mol% 的B2O3和0至0.1摩尔%的SnO 2。