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2024年3月12日发(作者：异步fifo的输出信号有x)

专利内容由知识产权出版社提供

专利名称：Inner and outer motor with eccentric

stabilizer

发明人：Geoff Downton

申请号：US10560768

申请日：20030623

公开号：US2A1

公开日：20061102

专利附图：

摘要：A downhole motor arrangement for a directional drilling comprises a first

motor component (), a second motor component () encircling at least part of the first

motor component (), and a third motor component () encircling at least part of the

second motor component (), the first and second motor components () having surfaces

associated therewith adapted to define isolated cavities, the application of fluid under

pressure thereto causing relative rotation between the first and second motor

components (), the second and third motor components () having surfaces associated

therewith adapted to define isolated cavities, the application of fluid under pressure

thereto causing relative rotation between the second and third motor components ().

申请人：Geoff Downton

地址：Minchinhampton GB

国籍：GB

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