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. 发明公开
    • TURBINENGEHÄUSE UND ZUGEHÖRIGER ABGASTURBOLADER
    • TURBINENGEHÄUSEUNDZUGEHÖRIGERABGASTURBOLADER
    • EP3085888A1
    • 2016-10-26
    • EP16159778.6
    • 2016-03-11
    • Bosch Mahle Turbo Systems GmbH & Co. KG
    • ERDEL, Florian
    • F01D1/00F01D9/02F01D9/04
    • F02B37/001F01D1/00F01D9/026F01D9/045F04D17/12F04D29/4206
    • Die vorliegende Erfindung betrifft ein Turbinengehäuse (1) eines Abgasturboladers (2) mit zwei spiralförmigen Abgasfluten (3,4), die über eine Trennwand (5) voneinander getrennt und nach radial außen durch das Turbinengehäuse (1) und nach radial innen durch jeweils eine Spiralzunge (6,7) begrenzt sind, wobei sich die beiden Spiralzungen (6,7) in entgegen gesetzter Richtung von der Trennwand (5) in Richtung des Turbinengehäuses (1) erstrecken.
      Erfindungswesentlich ist dabei, dass sich die erste Spiralzunge (6) zwischen der Trennwand (5) und einem abgasrohrseitigen Bereich (9) des Turbinengehäuses (1) und die zweite Spiralzunge (7) zwischen der Trennwand (5) und einem lagergehäuseseitigen Bereich (8) des Turbinengehäuses (1) erstreckt und dass die beiden Spiralzungen (6,7) derart ausgebildet sind, dass bei einer steigenden thermomechanischen Belastung zuerst die erste Spiralzunge (6) versagt.
    • 排气涡轮增压器的涡轮机壳体可以包括经由隔板彼此分离的至少两个螺旋形排气通道。 至少两个通道可以由涡轮机壳体径向地限定在外部,并且通过至少两个螺旋舌片径向地限定在内部。 第一螺旋舌片可以与通道中的一个相关联,并且第二螺旋舌片可以与另一个通道相关联。 至少两个螺旋舌片可以在朝向涡轮机壳体的方向上远离隔板的相反方向延伸。 根据一个示例,至少两个螺旋舌片可以构造成使得在增加的热机械负载下,第一螺旋舌片在第二螺旋舌头之前失效。
    • 3. 发明公开
    • VARIABLE DISPLACEMENT RADIAL TURBINE
    • RADIALTURBINE MITVERÄNDERLICHEMSCHLUCKVERMÖGEN
    • EP3056691A1
    • 2016-08-17
    • EP16160028.3
    • 2001-10-16
    • Mitsubishi Heavy Industries, Ltd.
    • Osako, KatsuyukiJinnai, Yasuaki
    • F01D17/16F02B37/12
    • F01D17/165F01D9/045F02B37/24F05D2220/40Y02T10/144
    • A variable displacement radial turbine comprising a plurality of movable nozzle blades (19) rotatably provided between opposed two side wall surfaces (14,15) around an outer periphery of a turbine blade wheel (7) by shaft bodies (20), respectively, and a clearance setting support pin (124,124') extending across between the two side wall surfaces (14,15)in order to maintain a distance between the two side wall surfaces (14,15) at an appropriate value. The support pin (124,124') is disposed at a position closer to a leading edge (19a) of one of the movable nozzle blades (19) than a position of the shaft body (20) of said movable nozzle blade (19) on the side of a pressure surface (19c) of said movable nozzle blade (19) without contacting said movable nozzle blade (19) when it is located at a maximum opening position (A).
    • 一种可变排量的径向涡轮机,包括分别由轴体(20)围绕涡轮机叶轮(7)的外周分别旋转地设置在相对的两个侧壁表面(14,15)之间的多个可移动喷嘴叶片(19),以及 延伸穿过两个侧壁表面(14,15)之间的间隙设定支撑销(124,124'),以便将两个侧壁表面(14,15)之间的距离保持在适当的值。 支撑销(124,124')设置在比可移动喷嘴叶片(19)的轴体(20)的位置更接近可动喷嘴叶片(19)之一的前缘(19a)的位置, 所述可动喷嘴叶片(19)的压力表面(19c)的侧面在位于最大打开位置(A)时不接触所述可动喷嘴刀片(19)。
    • 4. 发明公开
    • TURBOCHARGER, TURBINE NOZZLE, AND SHIP
    • TURBOLADER UND SCHIFF
    • EP2873830A1
    • 2015-05-20
    • EP14825080.6
    • 2014-08-21
    • Mitsubishi Heavy Industries
    • SHIRAISHI, Keiichi
    • F02B39/00B63H21/14F01D9/02F01D17/00F02B37/22
    • F02B37/22F01D5/146F01D9/02F01D9/041F01D9/045F01D17/18F05D2220/40Y02T10/144
    • An object of the present invention is to provide a turbocharger, a turbine nozzle, and a ship that can improve turbine efficiency, and can effectively change an inflow area of exhaust gas that flows into the turbine nozzle according to an engine load. In a turbine nozzle (25), a plurality of blade tip portions (44) are provided spaced apart from each other in a peripheral direction, the blade tip portions (44) being provided between an outer peripheral side member (25b) and a partition member (42), and a plurality of blade root portions (45) are provided spaced apart from each other in the peripheral direction, the blade root portions (45) being provided between an inner peripheral side member (25a) and the partition member (42). Additionally, a trailing edge (45b) of a downstream side in a flow direction of exhaust gas of the blade root portion (45) is formed so as to be located closer to an upstream side in the flow direction of the exhaust gas than a trailing edge (44b) of the blade tip portion (44). Consequently, a throat width (S1) between the blade root portions (45, 45) adjacent to each other in the peripheral direction of the turbine nozzle (25) is set to be larger than a throat width (S2) between the blade tip portions (44, 44) adjacent to each other in the peripheral direction.
    • 本发明的目的是提供一种能够提高涡轮机效率的涡轮增压器,涡轮喷嘴和船舶,能够根据发动机负荷有效地改变流入涡轮喷嘴的排气的流入面积。 在涡轮喷嘴(25)中,多个叶片尖端部分(44)沿圆周方向彼此间隔设置,叶片尖端部分(44)设置在外周侧部件(25b)与分隔部 构件(42)和多个叶片根部(45)沿圆周方向彼此间隔设置,叶片根部(45)设置在内周侧构件(25a)和分隔构件( 42)。 此外,叶片根部(45)的排气的流动方向的下游侧的后缘(45b)形成为比排气体的流动方向更靠近排气的流动方向的上游侧 叶片顶端部分(44)的边缘(44b)。 因此,在涡轮喷嘴(25)的圆周方向上彼此相邻的叶片根部(45,45)之间的喉部宽度(S1)被设定为大于叶片前端部 (44,44)在周向方向上彼此相邻。
    • 6. 发明公开
    • RADIAL VANE AND METHOD OF MANUFACTURING SAME
    • RADIALERFLÜGELUND HERSTELLUNGSVERFAHRENDAFÜR
    • EP2807949A1
    • 2014-12-03
    • EP13740912.4
    • 2013-01-25
    • STB Higuchi Co., Ltd.
    • HIGUCHI, IzumiUEBA, YasushiNISHIMURA, HideakiHIGUCHI, Masaki
    • A46D3/04A46B9/04
    • F01D9/045A46B3/04A46B13/001A46D3/04Y10T29/49336
    • Provided is a radial vane with which manufacturing is possible with superior economy, without incurring a cut loss associated with vane separation in a weld part of a thread bundle. With a longitudinal intermediate part of a contiguous bundle of threads being a fold-over part, both end parts of the fold-over part of the thread bundle are opened into radial shapes and superpositioned, leaving a space in the center part of the fold-over part, a ring-shaped fold-over part (12) is formed within the circumference of the space in the center part thereof. The outer part of the ring-shaped fold-over part (12) is welded in a ring shape, forming a ring-shaped core part (13). A through hole (11) is formed in the inner side of the fold-over part (12), and radial vane parts (14) are formed in which a plurality of thread materials (21) extend outward from the core part (13) toward the outer circumference side from all regions of the circumference direction. The ring-shaped fold-over part (12) is either an un-welded part or an incompletely welded part which protrudes in a dome shape in both surfaces and protrudes in an arch shape into the center, and is also efficacious as a boss part for gap adjustment when a plurality of radial vanes (10) are fixed in an axle, forming a brush head, as well as functioning simultaneously as a slide part which makes fixing easy, and as a grip part which anchors the fixed vanes.
    • 提供一种径向叶片,其可以以优越的经济性进行制造,而不会在螺纹束的焊接部分中产生与叶片分离相关的切口损失。 由于连续的一束螺纹的纵向中间部分是折叠部分,所以螺纹束的折叠部分的两个端部部分被打开成径向形状并且叠加,在折叠部分的中心部分留下一个空间, 在其中心部分的空间的圆周内形成环形折叠部分(12)。 环形折叠部分(12)的外部部分被焊接成环形,形成环形芯部分(13)。 在折叠部分(12)的内侧形成通孔(11),并且形成多个螺纹材料(21)从芯部(13)向外延伸的径向叶片部分(14) 从圆周方向的所有区域朝向外周侧。 环形折叠部分(12)是在两个表面中以圆顶形状突出并且以拱形突出到中心的未焊接部分或不完全焊接部分,并且也作为凸起部分有效 用于在多个径向叶片(10)固定在轴上时形成刷头,同时作为使得固定的滑动部件同时起作用的间隙调节,以及锚定固定叶片的把手部分。