Classifications

• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
  • E21B4/00—Drives for drilling, used in the borehole
  • E21B4/02—Fluid rotary type drives
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
  • F04C2/00—Rotary-piston machines or pumps
  • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
  • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
  • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
  • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
  • F04C2230/00—Manufacture
  • F04C2230/60—Assembly methods
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
  • F04C2240/00—Components
  • F04C2240/20—Rotors

Definitions

• the working rotor of an outboard motor drive can be a rotor, a tractor and a gear having helical gears and operating in a motor and are called 10 commercial units.
• a working gear of a rotary outboard motor in the form of a rotor or stator is known, with a number of rotors of two teeth more than two, more than two. ⁇
• Each working couple of the number of teeth of the machine and the unit is divided by one unit.
• ⁇ known foreign downstream motors are made of metal integral ones from a simple section or tubular ones.
• the cores are made of rubber-20 metal with internal helical teeth on an elastic casing, the integrated by vulcanization with cylindrical agglomerates. The larger the steps of the helical teeth in the working pair of the famous motors in the new slightly more than two.
• a multistep working drive of a propeller of a downhole motor in the form of a drive or a drive ($ 11, ⁇ , 35 3912426) is known.
• the section contains separate sections with external helical teeth, placed by the investigative friend after friend and connected to each other by hard welding. - 2 -
• the station also contains separate sections with internal helical teeth and the device for connecting the sections between themselves. The latter was performed in the form of answers to one of the sections of adjacent sections and posts to the other.
• the working part of the propeller of the outboard engine in the state of Ukraine, as well as the engine and the engine, consists of separate sections, respectively, for each other. 5 At the end of the sections of the unit, there are two openings;
• cannons are limited by the size of the transverse section of the prosthetus or the stator and the height of their teeth.
• each connecting element is made in the form of a fixed wiring, connected to a fixed wiring
• the direction of the helical teeth of the sections to be joined, and the filler of the helical teeth of the teeth is equal to the pitch of the screw of the teeth of the sections to be joined.
• FIG. 4 depicts a general view of the working side of the drill - a state of a rotary downhole motor for drilling boreholes with internal helical teeth, according to the invention; fig.5 - ⁇ az ⁇ oz U-U on figig.4, enlarged; 30 Fig. 6 - the same as in Fig. 6 with the application applied to the outside of the working group, a long section; Fig. 7 - ⁇ azrouz UP-UP on Fig.6 increased.
• a working part of a rotary outboard motor with external helical teeth is rotated from a - 6 - separate working parts of the I, (fig.), Placed one after the other and connected between each joint elements, made in the form of a 2.
• the housing 2 is fully functional with the external teeth 4 and as shown in figure 2 it is executed with a large length of space or a large length of
• section 7 of the other organization placed on a successive basis for each other and executed in the form of a regular business case, is available on a regular basis.
• Each of 8 has internal helical teeth 9, which are similar to step ⁇ ⁇ and direction to step 5
• Fig. 6,7 shows an embodiment of the operating tool, external helical teeth 12, which have a known wrench 13, which are known in the art.
• General 0 may be used with the state shown in Fig. 4.
• the working part of the propeller of the outboard motor which consists of several working sections and is connected between each other, can be made of any given length. - 8 -
• the working part is used as a working pair in a rotary outboard engine
• a commercial outboard motor with a offered consumer is used to drill oil and gas wells, which is used for mining

Landscapes

• Engineering & Computer Science (AREA)
• Geology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Mechanical Engineering (AREA)
• Mining & Mineral Resources (AREA)
• Physics & Mathematics (AREA)
• Environmental & Geological Engineering (AREA)
• Fluid Mechanics (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Geochemistry & Mineralogy (AREA)
• General Engineering & Computer Science (AREA)
• Earth Drilling (AREA)
• Manufacture Of Motors, Generators (AREA)
• Iron Core Of Rotating Electric Machines (AREA)

Priority Applications (5)

Applications Claiming Priority (1)

Publications (1)

Family

ID=21617604

Family Applications (1)

Country Status (5)

Families Citing this family (3)

Citations (4)

• 1989
  • 1989-12-08 EP EP91910653A patent/EP0457925A1/de not_active Withdrawn
  • 1989-12-08 JP JP2509496A patent/JPH04503839A/ja active Pending
  • 1989-12-08 WO PCT/SU1989/000309 patent/WO1991009201A1/ru not_active Application Discontinuation
• 1991
  • 1991-08-06 DK DK911436A patent/DK143691D0/da unknown
  • 1991-08-07 NO NO1991913072A patent/NO913072D0/no unknown

Patent Citations (4)

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