发明名称 |
CONJUNTO ACIONADOR PARA TURBINA DE GEOMETRIA VARIAVEL |
摘要 |
An actuator assembly for a variable geometry turbine in which an inlet passageway to the turbine is defined between a movable annular wall member and a facing wall, the position of the movable annular wall member being adjustable to control the width of the inlet passageway. The annular wall member is supported on a pair of pins which extend parallel to and are slidable parallel to the axis of the rotation of the turbine wheels. Each pin is engaged by a respective arm of a pivotally mounted stirrup the angular position of which is controlled by a single actuator. The engagement between the pins and the stirrup is such that pivotal movement of the stirrup causes axial movement of the pin. |
申请公布号 |
BR8902299(A) |
申请公布日期 |
1990.01.09 |
申请号 |
BR19898902299 |
申请日期 |
1989.05.17 |
申请人 |
HOLSET ENGINEERING COMPANY LTD. |
发明人 |
PETER MCKEAN |
分类号 |
F02B37/22;F01D17/14;F01D17/16;(IPC1-7):F02C7/32 |
主分类号 |
F02B37/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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