SE8302775D0 - LUBRICATION SYSTEM FOR A DRILL BAR NECK IN A DRILL DRILL - Google Patents

LUBRICATION SYSTEM FOR A DRILL BAR NECK IN A DRILL DRILL

Info

Publication number
SE8302775D0
SE8302775D0 SE8302775A SE8302775A SE8302775D0 SE 8302775 D0 SE8302775 D0 SE 8302775D0 SE 8302775 A SE8302775 A SE 8302775A SE 8302775 A SE8302775 A SE 8302775A SE 8302775 D0 SE8302775 D0 SE 8302775D0
Authority
SE
Sweden
Prior art keywords
sleeve
drill
shank
drill rod
rotating
Prior art date
Application number
SE8302775A
Other languages
Swedish (sv)
Other versions
SE8302775L (en
SE456919B (en
Inventor
R Wisakanto
P Salmi
T Muuttonen
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of SE8302775D0 publication Critical patent/SE8302775D0/en
Publication of SE8302775L publication Critical patent/SE8302775L/en
Publication of SE456919B publication Critical patent/SE456919B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B25D17/084—Rotating chucks or sockets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/26—Lubricating
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous

Abstract

A lubrication system for a drill rod shank in a percussion drilling machine, said drilling machine comprising a frame (1), a rotating sleeve (2) rotatably mounted in the frame and provided with a housing (5) for the shank (7) of the drill rod (6a, 6b), a tooth ring (10) in the sleeve in axially slideable and rotating engagement with a tooth ring (11) in the shank, rotating means (4) for rotating the sleeve around the axis of its tooth ring, and percussion means (9) for applying axial percussions on the drill rod shank. The drilling machine comprises a lubricant supply channel system (17-14) terminating in that flank of each tooth of the tooth ring (10) of the sleeve which is located forward in the direction of rotation of the sleeve for conducting lubricant under pressure between those flanks of the teeth of the tooth rings (10, 11) which are in pairs pressed against each other when the sleeve rotates the drill rod shank. Longitudinal grooves (30) are provided for removing oil to chamber (22), filter (25) and container (20). Compressed air may be utilised to aid oil flow. <IMAGE>
SE8302775A 1982-05-18 1983-05-18 LUBRICATION SYSTEM FOR A DRILLING STACK IN A DRILLING MACHINE SE456919B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI821747A FI66459C (en) 1982-05-18 1982-05-18 SMOERJSYSTEM FOER EN BORRSTAONGSNACKE I EN SLAGBORRMASKIN

Publications (3)

Publication Number Publication Date
SE8302775D0 true SE8302775D0 (en) 1983-05-18
SE8302775L SE8302775L (en) 1983-11-19
SE456919B SE456919B (en) 1988-11-14

Family

ID=8515541

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302775A SE456919B (en) 1982-05-18 1983-05-18 LUBRICATION SYSTEM FOR A DRILLING STACK IN A DRILLING MACHINE

Country Status (12)

Country Link
JP (1) JPS58211870A (en)
AT (1) AT381770B (en)
AU (1) AU1423783A (en)
CA (1) CA1195684A (en)
DE (1) DE3317829A1 (en)
FI (1) FI66459C (en)
FR (1) FR2527129A1 (en)
GB (1) GB2122271A (en)
IT (1) IT1163381B (en)
NO (1) NO831746L (en)
SE (1) SE456919B (en)
ZA (1) ZA832901B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939785A1 (en) * 1989-12-01 1991-06-06 Krupp Maschinentechnik AUTOMATIC LUBRICATION DEVICE FOR THE CHISEL OF A HYDRAULIC STRIKE
DE4125132A1 (en) * 1991-07-30 1993-02-04 Krupp Maschinentechnik LUBRICATION DEVICE FOR THE TOOL INSERT OF A FLUID OPERATED STRIKE
JP3405058B2 (en) * 1996-03-29 2003-05-12 スズキ株式会社 Transfer lubrication structure
GB2384160B (en) * 2002-01-18 2004-12-08 Spearhead Machinery Ltd A rotary implement
SE528035C2 (en) * 2004-03-12 2006-08-15 Atlas Copco Constr Tools Ab Hydraulic breaker with lubricated tool sleeve
SE527698C2 (en) * 2004-10-07 2006-05-16 Atlas Copco Rock Drills Ab Rock drilling equipment
FI122299B (en) * 2010-01-29 2011-11-30 Sandvik Mining & Constr Oy Method and arrangement for lubrication of a rock drill bit
WO2012159172A1 (en) * 2011-05-26 2012-11-29 Sandvik Intellectual Property Ab Improvements to rc hammer bit lubrication
EP2811106B1 (en) * 2013-06-07 2018-08-01 Sandvik Mining and Construction Oy Rock Drilling Machine and Method for Lubrication
SE537175C2 (en) 2013-06-25 2015-02-24 Atlas Copco Rock Drills Ab Device and method for lubricating components in a rock drill and drilling machine
JP6198515B2 (en) * 2013-08-08 2017-09-20 株式会社マキタ Impact tools

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455122A (en) * 1966-08-19 1969-07-15 Babcock & Wilcox Co Precision spline
US3424022A (en) * 1967-01-23 1969-01-28 Babcock & Wilcox Co Hydrostatic gearing
DE2741994C2 (en) * 1977-09-17 1984-11-15 Salzgitter Maschinen- und Anlagen AG, 3320 Salzgitter Tool holder of a rock drilling machine
US4153260A (en) * 1978-06-02 1979-05-08 Dana Corporation Slip spline seal assembly

Also Published As

Publication number Publication date
ATA168783A (en) 1986-04-15
AT381770B (en) 1986-11-25
FI66459C (en) 1984-10-10
FI66459B (en) 1984-06-29
JPH03191B2 (en) 1991-01-07
IT8321142A1 (en) 1984-11-17
GB8311050D0 (en) 1983-05-25
GB2122271A (en) 1984-01-11
FI821747A0 (en) 1982-05-18
IT8321142A0 (en) 1983-05-17
JPS58211870A (en) 1983-12-09
ZA832901B (en) 1984-01-25
DE3317829A1 (en) 1983-11-24
AU1423783A (en) 1983-11-24
FR2527129A1 (en) 1983-11-25
CA1195684A (en) 1985-10-22
SE8302775L (en) 1983-11-19
NO831746L (en) 1983-11-21
IT1163381B (en) 1987-04-08
FI821747A (en) 1983-11-19
SE456919B (en) 1988-11-14

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