首页 / 国际专利分类库 / 固定结构 / 土层或岩石的钻进;采矿 / 地层钻进,例如深层钻进 / 用于冲击和旋转联合钻进的驱动装置(井内用驱动装置入E21B4/00)
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
201 Method according to the rock drilling machine and 該削 rock machine JP2009545519 2008-01-10 JP2010515590A 2010-05-13 アンデルソン,クルト
A rock drilling machine with a first control means (21, 22) within a second piston (6) and acting on a first piston (13) such that it counteracts displacement of the relative positions of a first and a second control device at the moment of contact of the second piston onto the drill rod or onto a part (9) connected to this. Furthermore, a rock drill rig comprising such a rock drilling machine and a method for counteracting the said displacement. Significant improvements in reproducibility for impact mechanism stability over long manufacturing series are achieved through the invention. In the same way, the lifetime of rock drilling devices manufactured according to the invention is extended through the impact mechanism acting in a more stable manner despite wear of component parts. It is furthermore possible to dimension for higher rates of impact without risking the impact mechanism stability.
202 Bit assembly JP2004561551 2003-12-23 JP4386844B2 2009-12-16 ミッコ マッティラ
203 Method of controlling the structure and rock drill work of rock drill JP54506998 1998-03-19 JP3904612B2 2007-04-11 キッカ,ティモ; サルミネン,ペッカ; ムートネン,ティモ
204 Bit assembly JP2004561551 2003-12-23 JP2006511739A 2006-04-06 ミッコ マッティラ
本発明は、衝撃と回転又は回転だけで動作する孔あけ装置用のビット組立体に関する。 本発明のビット組立体は、孔中心部用のパイロットビット(1)と、外円部用のリングビット(2)とを有し、パイロットビット(1)とリングビット(2)との間の回転及び軸方向運動を阻止する構成が、リングビット(2)の溝無しの内面の直径(Ds)よりも大きい直径の部分に位置するように、リングビット(2)のシャツ部(5)の後縁部に組み込まれ、パイロットビット(1)に組み込まれた係止用ノーズ部分(7)が、ノーズ部分(7)の相手としてかみ合うようにシャツ部(5)の壁を貫通するギャップ部分(3,4,15)を有するシャツ部(5)に適用可能である。 ギャップ部分(3,4,15)は、面を有し、この面は、回転動をリングビット(2)に伝達する部分(4)と、この部分に隣接し且つリングビット(2)を孔から引出すための動力が伝達される部分(3)を有する。
205 Rock drill JP2002539651 2001-10-19 JP2004513269A 2004-04-30 ロデルト,ヨルゲン
ハウジング(1)と、ハウジング(1)内で前後に動くことのできるハンマーピストン(2)と、掘削工具(3)と、掘削工具(3)を案内するガイド部材(4)とを有する削岩機。 ガイド部材(4)は、掘削工具(3)に対向した表面がポリエチレンテレフタレートで構成されている。
206 Air supply control method and apparatus to the rock drilling machine JP50857392 1992-05-05 JP3383299B2 2003-03-04 エンルンド,ペンティ; タンタリメーキ,カリ
207 Directional drilling tool JP2000516130 1998-10-09 JP2001520339A 2001-10-30 ギュゼッペ、エスポシト
(57)【要約】 岩石中において指向性掘削を成す回転式衝撃装置は、衝撃ハンマーを収容する実質的に円筒形の回転自在本体部分(15)と、前記本体部分の正面に偏心的に取付けられた切頭円錐形ヘッド(2)とを含む。 前記ヘッドの最小直径面(3)が本体部分に隣接しする。 ヘッドの軸線(6)が本体の軸線(5)に対して平行にしかし片寄って延在する。 またヘッドの正面(4)がたがね型であって、ヘッド軸線の本体軸線に対する片寄方向と同一方向に前方に傾斜した少なくとも1つの傾斜面(11)を含む。
208 Method of controlling the structure and rock drill work of rock drill JP54506998 1998-03-19 JP2001519003A 2001-10-16 キッカ,ティモ; サルミネン,ペッカ; ムートネン,ティモ
(57)【要約】 シャンク(3)と衝撃ピストン(2)と、そして衝撃ピストン(2)に向けてシャンク(3)を動かす持ち上げ手段とで構成されるさく岩機の構造と、そしてさく岩作業の制御方法とに関する。 前記さく岩機は、シャンク(3)周りの持ち上げスリーブ(7)と、シャンク(3)周りの複数の円筒形持ち上げピストン(8a,8b)を有する構成をしている。 本方法においては、下方にドリル加工を進める場合、さく岩機の送給の大きさは、延長ロッドの数が増すにつれて減少するのであって、この力はシャンク(3)を衝撃点に向けて動かす数個の持ち上げピストンに作用するように設定される。
209 The impact machinery and equipment JP3641090 1990-02-19 JP2919897B2 1999-07-19 IRUGEN ARUFU ROBEAATO RODERUTO; KURUTO HORUJAA ANDERUSON
210 Boring method and apparatus JP21493992 1992-08-12 JP2632479B2 1997-07-23 GEORUGU TSUUDORA; RARUFU HORUTSUIIKU; NIKORAUSU HYUTSUTE
211 Cushioning mechanism for hydraulic striking device JP26719695 1995-10-16 JPH09109064A 1997-04-28 KANEKO TSUTOMU
PROBLEM TO BE SOLVED: To improve striking efficiency by cushioning reflected energy from a shank rod with oil pressure so as to reduce damage, and advancing a bit so as to be in contact with a rock-bed to strike even in the case of a rock drill body failing to advance into a specified position by the next striking time after once retreating due to the thrust shortage of the rock drill body. SOLUTION: A rock drill is provided with striking mechanism for striking a shank rod 2, and a chuck driver bush 13 for transmitting thrust to the crushed object side to the shank rod 2. In this rock drill, a front damping piston 4 smaller in thrust than a rock drill body 1, and a rear damping piston 5 larger in thrust than the rock drill body 1 are disposed behind the chuck driver bush 13. COPYRIGHT: (C)1997,JPO
212 Support device of the axial bearing of the drilling machine JP11091787 1987-05-08 JPH0686789B2 1994-11-02 ヤルモ・ハイノネン
213 JPH06507457A - JP50857392 1992-05-05 JPH06507457A 1994-08-25
214 Drilling method and device JP21493992 1992-08-12 JPH06158977A 1994-06-07 GEORUGU TSUUDORA; RARUFU PORUTSUIIKU; NIKORAUSU HIYUTSUTE
PURPOSE: To more easily and inexpensively assemble a drilling device by further simplifying the handling of a junction part. CONSTITUTION: A hole is drilled by a drilling rod consisting of a junction part 13 being driven by a rotary and/or percussive drive 7 of a drilling device 1. The wall of the borehole is supported by a casing pipe consisting of the junction part 17 being driven by a driving device 8. The junction parts 13 and 17 are mechanically taken out of a magazine and are returned into a hole after the hole is drilled. The junction part 13 and the junction part 17 are received from magazines 12 and 16 by the driving devices 6 and 8, respectively. Also, each junction part for a drilling rod and each junction part for the casing pipe are returned to the magazine. COPYRIGHT: (C)1994,JPO
215 JPH03500559A - JP50519289 1989-04-11 JPH03500559A 1991-02-07
216 JPH02504175A - JP50576589 1989-04-14 JPH02504175A 1990-11-29
217 Impact machine device JP3641090 1990-02-19 JPH02262974A 1990-10-25 RODERT JOERGEN ALF ROBERT; ANDERSSON KURT HOLGER
PURPOSE: To effectively damp a repulsion from a set of rods by providing a first and second chambers and a piston communicating with an accumulator in a mechanical housing, transmitting a force determined by a pressure inside the first chamber to the set of rods, and moving the rods to the second chamber so as to seal liquid in that chamber. CONSTITUTION: Provided are a set of pipes for transmitting a rotation to a drill bit and a set of rods disposed at the center of the set of pipes so as to transmit an impact energy from a hammer piston 4, which is moved longitudinally in an air tube housing 3, to a drill. In addition, a first chamber 5 and a second chamber 7 communicating with an accumulator 5 and a piston 8 are provided in the housing, a force determined by a pressure inside the first chamber 5 is transmitted to the set of rods, and the set of rods are moved into the second chamber to which the rods are tightly fitted so as to seal liquid in order to damp a repulsion from the set of rods. COPYRIGHT: (C)1990,JPO
218 Hydraulic jackhammer and its manipulation method JP330190 1990-01-10 JPH02224983A 1990-09-06 BUORUFUGANGU UURERU
PURPOSE: To feed enough coolant to a cut blade by energizing a turbine rotor partially in the axial direction by liquid stream, activating a collection nozzle, which is arranged at an outlet of the rotor to collect the liquid stream after deflection of this stream, as a mixing passage for sucking air and residual water from a turbine casing. CONSTITUTION: A rotor 20 is energized axially by a liquid stream 25 from a nozzle 24, and this stream 25 hits a rotor blade 21 as a vector characterized by a tangential direction component from 80% to 96%, an axial direction component from 20% to 40%, and radial direction component from 0% to 15%, and goes out from the rotor blade 21 with having the tangential direction component, the axial direction component, and the radial direction component. A collection nozzle 26 for collecting the stream 25 after deflection of this stream 25 is arranged at an outlet of the rotor 20, and functions as a mixing passage for sucking air and residual water from a turbine casing. COPYRIGHT: (C)1990,JPO
219 JPS6350512B2 - JP22430584 1984-10-26 JPS6350512B2 1988-10-11 UNTO ATORA; YAATSUKO KUUSENTO
220 JPS633112B2 - JP17653783 1983-09-26 JPS633112B2 1988-01-21 PETSUKA SARUMI; HANNU PAASONEN
QQ群二维码
意见反馈