发明名称 |
KRAFTUEBERTRAGUNGSEINRICHTUNG FUER OELBOHRLOCHPUMPEN |
摘要 |
A power transmitting device for an oil well pump of the type which utilizes a rotating power source and provides an input capable of operating a pair of cranks for driving a reciprocating pump. The power transmitting device includes a first speed reducer having an input shaft with a pinion bevel gear mounted thereon with the input shaft being operably connected to the power source. The first speed reducer also includes a ring bevel gear in meshing engagement with the pinion bevel gear which is fixedly mounted on a intermediate location of a rotatable output shaft. The output shaft operates a second speed reducer at each end thereon which is capable of providing an output which can be directly coupled to the cranks. The invention includes a method of manufacturing utilizing a number of existing components. |
申请公布号 |
DE3209568(A1) |
申请公布日期 |
1982.10.28 |
申请号 |
DE19823209568 |
申请日期 |
1982.03.16 |
申请人 |
ROCKWELL INTERNATIONAL CORP. |
发明人 |
LAWRENCE WISSINK,RONALD;ALVIN MUNSCH,JAMES |
分类号 |
F04B9/02;F04B47/02;(IPC1-7):04B47/02 |
主分类号 |
F04B9/02 |
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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