Title:
TRANSMISSION GEAR FOR OIL WELL PUMP AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPS57168074
Kind Code:
A
Abstract:
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.
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Inventors:
RONARUDO ROORENSU UROSHINKU
JIEEMUSU ARUBIN MANSHIYU
JIEEMUSU ARUBIN MANSHIYU
Application Number:
JP4368582A
Publication Date:
October 16, 1982
Filing Date:
March 18, 1982
Export Citation:
Assignee:
ROCKWELL INTERNATIONAL CORP
International Classes:
F04B9/02; F04B47/02; (IPC1-7): F04B9/02; F04B47/02