SE8201785L - GENGARRANGEMANG - Google Patents

GENGARRANGEMANG

Info

Publication number
SE8201785L
SE8201785L SE8201785A SE8201785A SE8201785L SE 8201785 L SE8201785 L SE 8201785L SE 8201785 A SE8201785 A SE 8201785A SE 8201785 A SE8201785 A SE 8201785A SE 8201785 L SE8201785 L SE 8201785L
Authority
SE
Sweden
Prior art keywords
rod
thread
gengarrangemang
slots
cooling
Prior art date
Application number
SE8201785A
Other languages
Swedish (sv)
Inventor
R W Hughes
Original Assignee
Ingersoll Rand Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of SE8201785L publication Critical patent/SE8201785L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/011—Dust eliminating or dust removing while drilling
    • E21B21/012—Dust eliminating or dust removing while drilling using exhaust air from the drilling motor for blowing off the dust at the borehole entrance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0497—Screw mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Transmission Devices (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

A thread system suitable for transmitting rotary and percussive power having a rod 10 and a male thread 18 on the rod wherein the rod contains a plurality of slots 22 and a means 26 for cooling the thread. <IMAGE>
SE8201785A 1981-03-19 1982-03-19 GENGARRANGEMANG SE8201785L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24531581A 1981-03-19 1981-03-19

Publications (1)

Publication Number Publication Date
SE8201785L true SE8201785L (en) 1982-09-20

Family

ID=22926170

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8201785A SE8201785L (en) 1981-03-19 1982-03-19 GENGARRANGEMANG

Country Status (5)

Country Link
AU (1) AU8169182A (en)
CA (1) CA1167436A (en)
GB (1) GB2095360A (en)
SE (1) SE8201785L (en)
ZA (1) ZA821884B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734763A1 (en) * 1997-08-12 1999-02-18 Bosch Gmbh Robert Tool holder for a hand machine tool and tool shank that can be used therein
US7591059B2 (en) 2005-09-13 2009-09-22 Weatherford/Lamb, Inc. Expansion activated anti-rotation device
DE102007038740B4 (en) * 2007-08-16 2012-02-02 ERÜ Kunststofftechnik GmbH Device for lubricating a screw gear and thus provided fine mechanical device

Also Published As

Publication number Publication date
AU8169182A (en) 1982-09-23
GB2095360A (en) 1982-09-29
CA1167436A (en) 1984-05-15
ZA821884B (en) 1983-06-29

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