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
    • 2. 发明申请
    • TURBOMACHINE FLUID-CONDUIT HOUSING COUPLING SYSTEM AND METHOD
    • 涡轮流体流通管道耦合系统及方法
    • WO2013003251A1
    • 2013-01-03
    • PCT/US2012/043925
    • 2012-06-25
    • WILLIAMS INTERNATIONAL CO., L.L.C.WILLIAMS, Thomas J.
    • WILLIAMS, Thomas J.
    • F01D25/24F02C6/12F04D29/42F01D25/16F04D29/62
    • F01D25/265F01D25/16F01D25/24F02B37/00F02C6/12F04D25/024F05D2220/40F05D2260/30Y10T137/0402
    • A shroud portion (210) of a fluid-conduit housing (158) provides for concentrically shrouding a portion of bladed rotor (30) operatively coupled to a rotor shaft (32) rotationally supported by at least one bearing (34, 36) operatively coupled to the centerbody (33). An internal cylindrical surface (218) at an end of the fluid-conduit housing (158) mates with a corresponding external cylindrical surface (220) on a corresponding side of the centerbody (33). The fluid-conduit housing (158) is operatively coupled to the centerbody (33) with a plurality of radial pins (222), wherein each radial pin (222) slideably engages with at least one of a corresponding radial bore in the fluid-conduit housing (158) or a corresponding radial bore (228) in the centerbody (33) so as to provide for substantially maintaining the concentricity of the shroud portion (210) of the fluid-conduit housing (158) relative to the bladed rotor (30) regardless of a thermal expansion of the fluid-conduit housing (158) relative to the centerbody (33).
    • 流体导管壳体(158)的护罩部分(210)提供同心地覆盖叶片转子(30)的可操作地联接到转子轴(32)的部分,转子轴(32)由至少一个轴承(34,36)旋转地支撑,可操作地耦合 到中心体(33)。 在流体管道壳体(158)的端部处的内部圆柱形表面(218)与中心体(33)的相应侧上的对应的外部圆柱形表面(220)配合。 流体导管壳体158以多个径向销(222)可操作地联接到中心体(33),其中每个径向销(222)可滑动地与流体导管中相应的径向孔中的至少一个接合 壳体(158)或中心体(33)中的对应的径向孔(228),以便基本上保持流体导管壳体(158)的护罩部分(210)相对于叶片转子(30)的同心度 ),而不管流体导管壳体(158)相对于中心体(33)的热膨胀。
    • 3. 发明申请
    • Supercharged internal combustion engine
    • 增压内燃机
    • WO2011154874A3
    • 2012-05-18
    • PCT/IB2011052417
    • 2011-06-01
    • FIAT RICERCHECUNIBERTI MARCOSARETTO ROBERTOMICELLI DAMIANO
    • CUNIBERTI MARCOSARETTO ROBERTOMICELLI DAMIANO
    • F01D25/12F01D25/14F01D25/16F01D25/26F02C6/12F16C35/02
    • F02B67/10F01D25/125F01D25/14F01D25/162F01D25/18F01D25/265F01N13/10F02B37/00F02C6/12F02F1/243F05D2230/53Y02T10/144
    • A supercharged internal combustion engine (1, 100, 200) comprising: - a motor unit (1A, 101, 201) including a head (3, 103, 203) and an exhaust manifold (36, 236), a turbocharger assembly (4, 104, 204) fluid dynamically connected to said exhaust manifold (36, 236), wherein said turbocharger assembly (4, 104, 204) includes a turbine (5, 105, 205), a central body (7, 107, 207) and a compressor (6, 106, 206), The turbocharger assembly (4, 104, 204) comprises a lubrication channel (24A, 224A) for the passage of a lubricating fluid hydraulically connected to a lubrication circuit of said motor unit (1A, 101, 201) of said internal combustion engine (1, 100, 200). The turbine (5, 105, 205) comprises a jacket (34, 234), provided at least in part in a body (8, 108, 208) thereof, arranged for the passage of a cooling fluid and in hydraulic communication with an inlet channel (41, 234A) and an outlet channel (42, 234B) hydraulically connected to a cooling circuit (39, 40; 239, 240) of said motor unit (1A, 101, 201) of said internal combustion engine (1, 100, 200).
    • 一种增压内燃机(1,100,200),包括: - 包括头部(3,103,203)和排气歧管(36,236)的马达单元(1A,101,201),涡轮增压器组件(4,2 ,104,204)流体动态地连接到所述排气歧管(36,236),其中所述涡轮增压器组件(4,104,204)包括涡轮机(5,105,205),中心体(7,107,207) 所述涡轮增压器组件(4,104,204)包括润滑通道(24A,224A),用于使液压地连接到所述马达单元(1A, 101,1001)所述内燃机(1,100,200)。 涡轮机(5,105,205)包括至少部分地设置在主体(8,108,208)中的套筒(34,234),该主体设置成用于冷却流体的通过并且与入口 通道(41,234A)和液压连接到所述内燃机(1,100A)的所述马达单元(1A,101,201)的冷却回路(39,40,239,240)的出口通道(42,234B) ,200)。
    • 7. 发明申请
    • CASTELLATED LATCH MECHANISM FOR A GAS TURBINE ENGINE
    • 用于气体涡轮发动机的机舱锁紧机构
    • WO2014197057A3
    • 2015-02-19
    • PCT/US2014025191
    • 2014-03-13
    • UNITED TECHNOLOGIES CORP
    • SAWYERS-ABBOTT NIGEL DAVID
    • F02C7/20F01D25/28
    • F01D25/265F01D15/10F01D25/246F01D25/28F02C3/04F02C7/20F02K1/72F05D2220/32F05D2250/182F05D2250/71F05D2260/36
    • A gas turbine engine includes a fan duct including a fan duct inner structure that surrounds a core engine, a fan case that surrounds a fan, a core engine frame, and at least one mechanism configured to secure a portion of the fan duct inner structure to a portion of the core engine frame. The at least one mechanism includes a castellated arcuate portion mounted to one of the fan duct inner structure and the core engine frame and an inwardly projecting retaining feature mounted to the other of the fan duct inner structure and the core engine frame. The castellated arcuate portion is rotatable about an engine central longitudinal axis to position a feature of the castellated arcuate portion proximate to a portion of the inwardly projecting retaining feature to latch the fan duct inner structure.
    • 燃气涡轮发动机包括风扇管道,风扇管道包括围绕发动机的风扇管道内部结构,围绕风扇的风扇壳体,核心发动机框架,以及至少一个机构,其构造成将风扇管道内部结构的一部分固定到 核心引擎框架的一部分。 所述至少一个机构包括安装到所述风扇管道内部结构和所述核心发动机框架中的一个的雉形弧形部分,以及安装到所述风扇管道内部结构和所述核心引擎框架中的另一个的向内突出的保持特征。 雉形弧形部分可围绕发动机中心纵向轴线旋转,以将cast形弧形部分的特征定位成靠近向内突出的保持特征的一部分,以锁住风扇管道内部结构。