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    • 66. 发明公开
    • 배기 가스 터빈 케이싱
    • 可提高排气效率的排气涡轮机
    • KR1020040082976A
    • 2004-09-30
    • KR1020040018501
    • 2004-03-18
    • 에이비비 터보 시스템즈 아게
    • 코프아드리안배티히요세프마이어마르첼
    • F02B39/00
    • F01D25/243F01D9/026F05D2230/61F05D2230/642F05D2260/30F16C2360/24
    • PURPOSE: An exhaust gas turbine casing is provided to enhance the efficiency of an exhaust gas turbine by improved centering of the turbine casing with respect to a shaft mounted to a bearing casing and to obtain maximum flexibility for the position of outer components of the turbine casing to the bearing casing. CONSTITUTION: An exhaust gas turbine casing includes a bearing casing(4) for bearing of a rotatable shaft(3); a gas inlet casing(1) concentrically surrounding the bearing casing at a support region; and a centering ring(2) for centering the gas inlet casing to the shaft mounted to the bearing casing. The gas inlet casing is supported on the bearing casing. The centering ring, the bearing casing or the gas inlet casing include mutual combining centering units. The centering unit includes a groove and a radial or axial centering protruded part combined to the groove. Friction combination exists between the centering ring and the casing not having the centering unit, in the gas inlet casing and the bearing casing.
    • 目的:提供一种废气涡轮机壳体,以通过相对于安装到轴承箱的轴的涡轮机壳体的对中改进来提高排气涡轮机的效率,并且获得涡轮壳体的外部部件的位置的最大灵活性 到轴承套管。 构成:排气涡轮机壳体包括用于轴承旋转轴(3)的轴承壳体(4); 在支撑区域同心地围绕轴承壳体的气体入口壳体(1); 以及用于将气体入口壳体对准到安装到轴承壳体的轴的定心环(2)。 气体入口壳体支撑在轴承箱上。 定心环,轴承套或气体入口壳包括相互组合定心单元。 定心单元包括凹槽和组合到凹槽的径向或轴向对中的突出部分。 在定心环和不具有定心单元的壳体之间,在气体入口壳体和轴承箱中存在摩擦组合。
    • 67. 发明公开
    • 원심 송풍기
    • 离心式鼓风机
    • KR1020010011433A
    • 2001-02-15
    • KR1019990030810
    • 1999-07-28
    • 삼성전자주식회사
    • 나상권
    • F04D29/42
    • F01D9/026F04D29/4226F05D2200/23F05D2240/14F05D2250/15F05D2250/312F05D2250/34F05D2260/96
    • PURPOSE: A centrifugal blower is provided to increase flow rate and reduce the noise when an impeller is rotating at low speed by simply changing a vortex curve of a scroll casing to a non-linear curve. CONSTITUTION: A centrifugal blower includes an impeller(22) arranging a plurality of blades in a cylindrical direction, and a scroll casing(24) forming a ventilation passage in the outside of the impeller in a spiral shape, wherein the center of the spiral of the scroll casing(O2) is separated from the center(O1) of the impeller at a predetermined distance and the spiral of the scroll casing is Archimedes spiral or algebraic spiral, and a scroll starting point(P3) and a scroll ending point(F3) are located on the equal line for changing a scroll angle from 0°to 360°.
    • 目的:通过简单地将涡旋壳体的涡流曲线改变为非线性曲线,提供离心鼓风机来增加流速并减少叶轮低速旋转时的噪音。 构成:离心式鼓风机包括沿圆筒方向配置多个叶片的叶轮(22)和螺旋形状的叶轮外侧形成通风通道的涡旋壳体(24),其中螺旋形的中心 涡旋壳体(O2)以预定距离与叶轮的中心(O1)分离,涡旋壳体的螺旋线为阿基米德螺旋或代数螺旋,涡旋起始点(P3)和滚动终点(F3 )位于等距线上,用于将滚动角度从0°改为360°。
    • 69. 发明公开
    • 래디얼 터빈, 터보차저 및 래디얼 터빈의 터빈 하우징용 삽입 부재
    • 用于径流式涡轮机,涡轮增压器和径流式涡轮机的涡轮机壳体的插入构件
    • KR1020170072791A
    • 2017-06-27
    • KR1020160164986
    • 2016-12-06
    • 만 디젤 앤 터보 에스이
    • 호스바흐브외른페터하랄트바이스브로드토비아스카하넥토마스
    • F01D9/00F02B39/00F02C6/12
    • F01D9/045F01D9/026F05D2220/40
    • 본발명은터빈하우징과터빈로터(19)를구비하는터보차저용래디얼터빈(radial turbine)(11)으로서, 터빈하우징은터빈유입하우징(23), 터빈유출하우징(24) 및터빈유입하우징(23) 상에장착되는삽입부재(26)를포함하고, 상기삽입부재(26)는반경방향외측에서터빈로터(19)의동작블레이드(20)에이웃하고, 몇몇섹션에서동작블레이드(20)의영역에있는래디얼터빈의흐름도관을한정하는것인터보차저용래디얼터빈에관한것이다. 흐름도관을한정하는삽입부재(26)의벽(35)은정해진둘레방향섹션(36) 상에서반경방향으로외측으로인장되어, 몇몇섹션에서고정식터빈로터에있어서동작블레이드(20)와삽입부재(26) 사이의공칭반경방향간극을확대시킨다.
    • 本发明提供了包含一个涡轮机壳体和涡轮转子19的涡轮增压器的径流式涡轮(径向涡轮)(11),该涡轮机壳体是一个涡轮入口壳体23,涡轮机流出壳体(24)和涡轮机流入室(23 插入构件26径向向外邻近涡轮机转子19的操作叶片20并且在一些区段中位于操作叶片20的区域中, 涉及一种用于涡轮增压器的径向涡轮机,其限定涡轮机中的径向涡轮机的流通管。 流程图管插入构件26 uibyeok 35在径向方向上向外拉出上部分36的圆周方向上制成卡罗尔,在几个部分的静止涡轮转子操作叶片20和插入部件26,以限制 由此扩大它们之间的标称径向间隙。