????? ????? ??????? (PDM) ?????? ????? ????? ?????? ?????? ?????????, ?????? ????? ?????? ???? ????. ?????? ??? ????? ????? ???? ???????? ???? ????, ??????? ?????? ????? ?????? ???? ???? ????? ?????. ???? ??, ????? ??? PDMs, ?????? ????? ?? ?? ??????? ??????? ????????.
??? ???? ????? ?????? (PDM)?
???? ????? ?????? (PDM) ??? ??? ?? ???? ?????? ????? ???????? ?????? ????? ????. ?????? ??????? ???????? ???????? ?? ????? ?????? ?? ??? ?????, PDM ?????? ?? ??? ???? ???? ?? ???? ???????? ?????? ???? ??????. ?????? ????? ?? ????? ???? ????? ????? ??????, ???? ??? ????? ???? ?? ?????? ???? ?????? ????? ?????.
PDMs ?????? ?????? ???? ??????? ???? ????? ??? ???, ????? ?????? ???????. ?????? ???? ???? ??? ???? ????? ??????? ???? ????? ???? ???????? ??????? ????????, ???? ????? ?????? ??????? ??? ????.
???? PDMs ???????
???? ???????? ???????? ?? ????? ????? ?????? ??? ?????? ?????? ???????? ???? ??????? ?????? ????? ????. ??????? ?? PDM ????? ????? ??? ?????? ?????? ??????? ???, ??? ?? ??????? ??????? ?? ????? ?????? ??????? ??????. ???? ?????? ?? ?????? ??? ?????? ????? ?????? ????? ????, ?????? ????? ????? ????? ????? ?????.
PDM ?????? ????? ?????? ????? ??? ?????? ????? ?? ????? ???? ?? ?????? ??????. ????? ?? ????? ?????? ??????? ??? ?????, ???? ??? ???? ????? ??? ?????? ?? ??????? ??????? ????. ?? ??? ????? ??????? ??????? ?? PDMs, ?????? ?????? ?????? ?????? ????? ??????? ????, ?????? ?? ?????? ??????? ???????? ??????? ?? ????? ????? ?? ???? ?????.
?????? ????? ?? ?????? ???? ????? ??????
????? ????? ??????? (PDM) ???????? ????? ??? ???? ???????? ??????? ?????, ??????? ???? ????? ???? ?????? ???????? ????????? ??????? ??? ????? ??? ???. ???? ?????? ????? ?? PDM ?????? ?????? ???????? ??? ??????? ?????? ????? ????. ???? ????? ????? ?? ??????? ???????? ???????? ???? ????????? ?????? ?????.
???? ????
????? ???? ???? ????? ??????
??? ???? ??? ?????? ?????? ?????? ????? ??????? ???? ???????? ???? ??? ????. ??? ????? ???? ??????? ??????? ?????? ??????? . : ?????? ??? ???? ???????? ???? ????? ???? ?????, ???? ???????, ?????? ???? ??????, ?? ???? ????? ???? ?????? ???? ???? ??????.
???? ???? ???????? ???? ?????, ??? ???? ??? ????? ?? ?????? ???????. ????? ????? ??? ?? ????? ?????, ????? ???? ??? ?????? ??? ??????. ??????? ?? ???? ?????? ?? ????? ????? ??? ??????????? ??? ?????? ??????. ?????? ??????? ?? ??? ??????? ???? ?????? ????? ?????? ????? ???? ????? ??? ???? ??????? ?????.
???? ????? ???
PDMs ?????? ?? ????? ????? ?? ???? ????, ?? ??? ??? ????? ?????? ???????? ?????. ??? ??????:
???? ??? ??????? ????? : ?????? ??? ????? ????? ????? ???? ????????? ??????. ?? ?????? ???? ??? ???? ??????? ??????? ??? ???????, ???? ????? ??? ?????? ??? ????. ?????? ??????? ????? ????? ?? ?????? ??? ????? ?? ?????? ????? ????? ????.
???? ??? ??????? ??????? : ?????? ??-???????, ?????? ??? ?????? ????? ??? ?????? ??????. ?? ?????? ???? ??? ?????? ??? ?? ?????? ?????, ??????? ????? ????? ???? ??? ??????? ???? ?????? ?? ???????.
???? ???? ??????? ????? : ??? ???? ????, ?????? ??? ?????? ?????? ??????? ?? ??? ?????. ?? ?????? ?????? ??????? ???? ????, ???? ?????? ?????? ????? ???? ?????? ????. ?????? ??? ???? ??? ?????? ???? ???????? ???? ??????? ?????? ?????? ??? ?????? ?????.
?? ????? ????? ?? ?????? ????? ?????? ?????, ?????? ????? ???? ?????? ????? ????? ?? ????? ?????? ?????? ?? ??????? ????????? ?? ?????? ??? ????.
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???? ?????? ??????? ?????? ???
?????? ??????? ?? ??? ?? ????? ????? ????? ?? ?-PDM. ??????, ???? ???? ??????? ?? ?????, ??? ???? ???????? ???? ??? ????? ??????. ??????, ????? ???? ??????, ?? ???? ????? ???????, ??????? ????? ??? ????? ?? ??????? ????? ???? ???? ??????. ???? ??? ?????? ?????? ???? ????? ??????? ???? ???? ???? ??????.
???? ???? ???????? ???? ?????? ????, ??? ???? ???, ????? ?? ?????? ???????. ????? ?? ????? ??? ?????? ????. ??????????? ??? ?????? ?????? ??? ??????: ??? ??????? ??? ?????? ????? ????, ?? ????? ???? ???? ????. ????? ???????? ?? ?????-????? ?????? ????? ????? ???????? ?? ????? ?????? ???????, ?? ?????? ???????? ?????? ????? ????.
???? ?????? ?? ?? ?????? ??? ?? ?????? ???? ????? ????? ???????? ???????? ?? ?????. ??????, ???? ????? ?????? ???? ??? ?????? ???? ???? ?? ??????? ????? ????, ???? ????? ????? ??????? ??????? ????? ???? ?? ????? ??? ????.
?????? ????? ??????? ????? ??????
??? ?????? ????? ???????, ?? ?????? ?? ??????? ?????? ??????? ??????. ?? ?????? ?? ??? ??? ?? ???? ??? ????? ??????? ??????, ????? ???? ????? ???? ??????, ???? ????? ???? ???? ?? ???? ?????. ???? ?????? ????? ?????? ????? ???? ??????? ????? ?? ?????? ????? ?????? ?? ?????? ????? ????????.
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??????? ?? ????? ?????
????? ??? ?????? ???? ????? ????? ?????? ??? ?????? ????? ?? ??? ?????? ?????? ?? ????? ???????? ?????. ????? ?????? ????? ?????? ????? ?????? ???? ??????, ?? ?????? ?????? ??????? ??????. ?????? ???? ????? ????? ?????, ???? ?? ?????? ?? ????? ?????.
???? ??????? PDM ??????? ??????? ?????? ????? ?????? ??????? ????? ?? ???????. ????? ??? ??????? ?? ???? ??????? ?????? ??? ???? ?????? ????? ?? ?????? ????, ?????? ?????? ????? ????????. ?? ?????? ????? ?????? ??????? ?????? ?????? ????, ???? ??????? ??? ?????.
?????? ???? ????
?????? ?? ??????? ?????? ?????? ??? ????? ????. ?? ??????? ????? ??? ?? ?????? ???????, ???? ????? ?????? ????? ????. ?????? ?? ??????? ?? ????? ?? ?????? ???????, ??????? ?? ????? ????? ?? ????? ??????? ?? ???????. ???? ????? ?????? ?????? ????? ????? ????? ??????, ???? ?????? ????????? ????? ?? ??? ??????.
??? ????? ??? ?????? ??????? ?? ???? ????? ?????? ????? ?????????, ???? ?????. ??? ???? ??????? ?? ????? ???? ??????? ???????? ?????? ???? ???? ?????? ??????? ?? ?????. ?? ???? ?????? ???? ???? ????? ?? ?????? ????? ?????? ??????, ????? ????? ??????? ????? ????? ??????.
??-??? / ????? ????
???????? ?? ?-Dump Sub
????? ?????? ??? ????? ?????? ???? ?-PDM ??????? ?? ????? ????? ??? ????? ??? ???. ?? ????? ????? ???? ????? ?? ?????, ????? ???? ?????? ?? ?????? ??? ???? ???. ?? ??? ????? ????? ??????? ????? ??????????, ????? ?????? ???? ????? ????? ?????? ?? ??????? ??????, ?????? ??????? ????? ???? ?? ???? ????.
??? ?? dump, PDM ???? ????? ???? ???? ???? ????? ??? ??? ????? ?????. ???? ?? ????? ???? ?? ????? ???? ?????? ??????? ???, ?????? ?????? ???? ??????? ????? ??? ?????? ???.
????? ?? ????? ????
????? ????? ????? ?????? ???? ???? ?-PDM ?? ??? ???? ???? ???? ??????. ????? ?? ???? ?????? ????? ????? ?????, ???? ??? ?? ??? ???? ????? ??? ?????? ?? ??? ?????. ????? ????? ????? ?????? ????? ????? ???? ?? ??? ????? ?? ???? ??? ??????? ??????.
?? ??? ????? ?????? ????? ?????? ????, ????? ????? ????? ????? ?? ?????? ??????? ???? ???, ?????? ?????? ???? ?? ?????? ??? ?? ??????? ????? ???????.
![??????? ???????? ?? ?????? ???? ????? ??????]( "The Internal Components of Positive Displacement Motors")
???? ?????? ?????? ???? ????? ??????
????? ????? ??????? (PDM) ??????? ????? ???? ???????? ???? ???? ??? ????? ?????? ????? ????? ?????. ???? ???? ?? ?????? ????? ???? ?? ??????? ????????? ????. ???? ????? ????? ?? ??????? ????? ?? ??? ??????, ????? ????? ??????? ???????????? ?? ??????? ?-PDMs.
?????? ???? ??????
????? ??? ??? ??? ?? ???? ????
?-PDM, ???? ???????? ???? ??? ?????, ????? ??? ????? ?? ??????. ?????? ???? ???? ??????, ???????? ???? ??? ??????, ??? ???? ?? ?????? ???????. ????? ????? ?? ????? ?? ???? ????????? ???? ????.
??????? ??, ??? ???? ????? ?????? ?? ??? ?????? ???????. ????? ??? ?????? ?????? ??? ??? ???????, ?? ?????? ?? ??? ????? ????? ?? ?????? ?????? ???????. ????? ???? ?? ???? ?? ??? ?? ????? ?? ?????.
????? ????? ???????
??????????? ?? ????? ???? ?????? ???? ????
???? ?????? ?? ?????? ?????? ??????? ?-PDM ??? ????? ?? ?????? ?? ?????. ???? ?????? ???? ????, ????? ???? ?????? ?????? ??????? ????? ????? ????? ?? ????. ??? ??????? ???? ????, ?? ????? ???? ??????? ??? ???? ?? ?????? ???? ???? ??? ??? ???, ?? ?????? ??????? ????? ?? ???????.
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??? ???, ????? ?????? ???? ???? ???? ???? ?????? ????? ????. ?? ??? ????? ????? ??????/????? ??? ?????? ?? ?????? ??????? ?? ?????? ??????, ????? ???? ????? ??? ???? ??? ?????? ???? ???? ???. ?????? ?? ?????? ???????? ?????? ?? ?????? ????? ????? ????? ?????.
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?????? ???????? ?? ??????? ????????
???? ?????? ??????? ?? ???????? ?? PDM. ??? ?????? ?? ??? ????? ?????, ???? ???? ?????? ?????? ???????.
??? ????? ??????: ???? ??? ???? ???? ?????? ??? ????? ????? ?? ?????? ????????. ???? ????? ?????? ?????? ???? ??? ????????? ?????? ???? ?? ????? ???? ????, ???? ????? ????? ?????? ???? ?????? ?????? ?? ??????.
???? ???: ????? ???? ??? ?????? ??????? ?? ????? ???? ????? ????? ?????? ?????. ???? ??? ???? ???? ????? ???? ??? ???? ?????, ????? ?????? ??? ?????? ???? ????.
????? ??????/?????: ???? ?????? ??????? ?? ?????? ??? ?????? ??????? ?? ?? ??????? ??? ?? ?????? ?? ?????. ???? ????? ??????? ???? ??? ?? ??????, ???? ????? ????? ??????? ?? ???????.
????? ?????? ??? ?????? ?????? ???? ?? ????? ??? ????? ?? ????? ????? ????????, ??? ?? ?????? ????? ???? ?? ????? ??? ???? ??????? ???? ????.
![??????? ???????? ?? ?????? ???? ????? ??????]( "The Internal Components of Positive Displacement Motors")
?????? ?????? ????? ?? PDMs
????? ?? ?????? ???? ????? ?????? (PDM) ??? ?????? ?????? ?????? ???? ???????? ??????. ?????? ????? ????? ????? ????? ?????? ??? ????? ?????, ???? ????? ?????? ????? ?????? ????????. ???? ??? ??????? ??????? ????? ??????? ???? PDM, ??? ?? ????? ?????? ?????? ???.
????? ?????? ?-PDMs
???? ??? ?????? ????????
PDMs ???????? ????? ??? ?????? ??? ?????? ????????. ???? ????? ??????? ???, ????? ???? ?????? ????. ???? ??? ???? ?????? ???? ????? ???? ?????? ?? ??? ?????, ?? ?????? ???? ?????.
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????? ????? ???? ?????? ?? ????? ?????? ??????/????? ?? ???? ???? ?????.
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?? ????? ???? ?? ????? ??? ?? ?????, ????? ????? ???? ????? ???, ???? ?? ????? ?? ????? ?????? ?????.
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???? ?? ???? ????? ????? ?? ????? ???? ?????? ?????.
?????? ?? ????? ???? ?????? ?????? ??? ????? ??????? ???.
???? ?? ???? ????? ???? ???? ????? ?????.
![??????? ???????? ?? ?????? ???? ????? ??????]( "The Internal Components of Positive Displacement Motors")
???????? ?? ?????? ?? ????? ?????? (PDM)
????? ????? ??????? (PDM) ????? ????? ????? ??? ???????? ????? ????? ???? ??????? ????????? ????????. ????, ????? ?? ???????? ???????? ?? ????? ?-PDM, ????? ?????? ???????, ??????? ??????? ???? ???????? ?????.
??? ???? ??????? ??????
PDMs ?? ??? ??? ???? ???????? ???? ??? ???? ?????, ????? ??????? ???? ???? ?????? ????. ?? ????? ????? ?????, ????? ?????? ???????? ???? ?????? ????? ?????? ??????.
????? ?????? ?????? ?? ??? ??? ??? ????, PDMs ?????? ???????? ?? ?????? ??????. ?????? ???? ????? ?? ????? ???????? ?????? ????? ???? ????? ????, ?????? ??????? ???? ?? ??????, ?? ?????? ?????? ?????????????.
????? ???? ????? ???? ??????? ??????
????? ???? ?? ?????? ???? ????? ???? ?????? PDM ??????? ??????? ???? ????? ????, ?? ?????? ?? ????? ?? ?????? ???????. ????? ?? ?? ?? ?????? ?? ??? ????? ??? ?? ?????? ????? ???? ????, ??????? ?? ?????? ????????.
?????? ?????? ??????? ???? ??????? ?????? ??????? ??? ??????? ???????? ??????? ????? ?-PDM ?????? ???? ??????? ?????, ?? ???? ?? ?????? ?????? ????? ??????. ?????? ?? ?????? ?-PDM ????? ??????? ???? ???? ??? ?? ????, ?????? ?? ??? ?????? ??????? ??????.
?????? ???? ???? ???? ??????? ???? ?? ?????? ????? ??? ???? ??????? ???????? ???????, PDMs ?????? ?????? ????. ?????? ?????? ??? ?????? ???? ???? ?????? ????, ???????? ?? ?????? ??????? ??? ?????? ?????? ???????.
?????? ?????? ????? ?????? ????????
??????? ??????? ?? ?????? ????????? PDM ?????? ?????? ??????? ?????? ????? ?????? ??????? ?????? ?????. ??????? ?????? ?????? ?? ??????? ???? ??? ?????? ?????? ????????? ?? ?????? ????? ?????, ??? ?? ?? ????? ????? ???? ?????? ???? ???? ?? ????? ?????? ?????? ????? ???? ??????? ???? ????.
?? ?????? ???? ?????? ????????? ?????? ???? ?????? ????? PDM ?????? ??????? ?????????. ??? ?? ?? ???? ?????? ??????? ??????? ?? ????? ??? ????, ???? ????? ?? ??????? ???????? ???? ??? ????? ?? ??????? ?? ?????? ????? ?????, ??????? ?????? ??? ?????.
?????????
????? ????? ??????? (PDM) ?????? ??? ??????? ??????, ?? ????? ???? ???????? ??????? ?????. ??????? ???????? ????, ???? ?????? ???????, ??????? ??????? ?????? ????? ????? ???? ???? ????. PDMs ?????? ?? ?????? ????? ??? ?? ?????? ???? ????? ???? ??????? ?????? ???? ???????. ?????? ???? ????? ????? ????? ??????? ????? ?????? ??????, ?? ????? ???? ?????? ???????? ????????? ?????.
????? ??????
?: ?? ?????? ?? ?????? ??????? ????? ????? ?????? (PDM)?
?: ?????? ??????? ?? ?????? ????? ?? ???? ????? ?????? (PDM). ??????, ??? ????? ???? ??????, ?????? ???? ???? ???????? ????? ???? ?????. ????? ?? ????? ??? ????, ????? ???? ???? ??????. ??????????? ??? ?????? ??????? ?????? ?-PDM ????? ?? ????? ????, ????? ????? ????? ??????.
?: ???? ????? ????? ??????? (PDM) ?????? ?? ????? ??? ??????
?: PDMs ?????? ?? ????? ??? ????? ?? ??? ????? ??????? ????? ?????? ?????? ????? ????? ?????. ????? ?? ?????? ?-PDM ????? ????? ???? ????? ????? ???? ???? ????, ?? ????? ???? ?????????? ??????? ????? ??????? ??? ???? ??????. ?????? ????? ?? ?????, ?? ???? ??????? ?????, ????? ?? PDM ???????? ??????? ???????.
?: ??? ??????? ??????? ?? ????? ?????? ????? ??????? (PDM)?
?: PDMs ?????? ??????? ?????? ????????? ????? ??????? ???? ?????? ????? ???????? ??????? ???? ???????. ?????? ??? ??????? ?? ????? ???????? ?? ????? ????? ?? ?????, ???????? ?? ????? ???????? ??????. ?????, ??????? ???????, ??? ???? ???????, ?????? ???????? ????? ????? ?? ?????, ???????? ?? ??? ?????? ??????? ??????? ????? ?????.
