FI950808A0 - Stötdämparanordning - Google Patents

Stötdämparanordning

Info

Publication number
FI950808A0
FI950808A0 FI950808A FI950808A FI950808A0 FI 950808 A0 FI950808 A0 FI 950808A0 FI 950808 A FI950808 A FI 950808A FI 950808 A FI950808 A FI 950808A FI 950808 A0 FI950808 A0 FI 950808A0
Authority
FI
Finland
Prior art keywords
shock absorption
absorption system
shock
absorption
Prior art date
Application number
FI950808A
Other languages
English (en)
Finnish (fi)
Other versions
FI950808A (sv
Inventor
Richard E Moore
John T Work
Original Assignee
Duramax Inc
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 Duramax Inc filed Critical Duramax Inc
Publication of FI950808A0 publication Critical patent/FI950808A0/sv
Publication of FI950808A publication Critical patent/FI950808A/sv

Links

Classifications

    • 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
    • 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
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E21B17/073—Telescoping joints for varying drill string lengths; Shock absorbers with axial rotation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
    • F16D3/74—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/76—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part
FI950808A 1993-06-21 1995-02-21 Stötdämparanordning FI950808A (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/080,368 US5476421A (en) 1990-08-22 1993-06-21 Shock absorbing assembly
PCT/US1994/006396 WO1995000766A1 (en) 1993-06-21 1994-06-07 Shock absorbing assembly

Publications (2)

Publication Number Publication Date
FI950808A0 true FI950808A0 (sv) 1995-02-21
FI950808A FI950808A (sv) 1995-02-21

Family

ID=22156939

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950808A FI950808A (sv) 1993-06-21 1995-02-21 Stötdämparanordning

Country Status (9)

Country Link
US (1) US5476421A (sv)
EP (1) EP0656998A4 (sv)
CN (1) CN1069376C (sv)
AU (1) AU674594B2 (sv)
CA (1) CA2142891C (sv)
FI (1) FI950808A (sv)
MX (1) MX9404150A (sv)
PE (1) PE1995A1 (sv)
WO (1) WO1995000766A1 (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9603413L (sv) * 1996-09-19 1998-02-09 Atlas Copco Rocktech Ab Kopplingsstycke för användning vid samtidig jord- och/eller bergborrning med en övre rotationsslaganordning och en undre slaganordning
CA2216498C (en) 1997-09-25 2002-11-26 Foremost Industries Inc. Floating cushion sub
DE19900449C2 (de) 1999-01-08 2003-01-23 Daimler Chrysler Ag Antriebswelle
KR100435419B1 (ko) * 2001-03-30 2004-06-10 주식회사 리젠 바이오텍 신생골 형성과 조기 골경화를 촉진시키는 골충진용 조성물
JP3680941B2 (ja) 2002-01-18 2005-08-10 マックス株式会社 コンクリートドリル
CN100540845C (zh) * 2003-05-30 2009-09-16 斯特拉塔洛克技术产品有限责任公司 钻柱扭转能量控制组件和方法
SE529416C2 (sv) * 2005-12-22 2007-08-07 Atlas Copco Rock Drills Ab Dämpanordning jämte borrmaskin inkluderande en dylik dämpanordning
US7677334B2 (en) * 2007-04-27 2010-03-16 Conocophillips Company Anti-surge/reverse thruster
US7779932B2 (en) * 2007-10-22 2010-08-24 Longyear Tm, Inc. Drill-string shock absorbers
WO2009089187A2 (en) * 2008-01-03 2009-07-16 Western Well Tool, Inc. Anti-stall tool for downhole drilling assemblies
CA2663348C (en) * 2009-04-15 2015-09-29 Shawn J. Nielsen Method of protecting a top drive drilling assembly and a top drive drilling assembly modified in accordance with this method
ES2770784T3 (es) 2010-02-03 2020-07-03 Nextech Drilling Ltd Sistema y método para realizar operaciones de perforación y extracción de testigos
CN101775962B (zh) * 2010-02-05 2013-03-27 北京中创欣联合科技发展有限公司 一种油田钻井用主动减震器
US8974771B2 (en) * 2010-03-09 2015-03-10 Penn-Century, Inc. Apparatus and method for aerosol delivery to the lungs or other locations of the body
SG186411A1 (en) * 2010-06-25 2013-01-30 Prad Res & Dev Ltd System and method for reducing vibration in a fluid pump
US9045957B2 (en) * 2011-12-08 2015-06-02 Tesco Corporation Resonant extractor system and method
CN103147696B (zh) * 2013-03-19 2014-12-17 长安大学 一种用于吸收钻杆冲击振动的钻杆保护器
US20150252666A1 (en) 2014-03-05 2015-09-10 Baker Hughes Incorporated Packaging for electronics in downhole assemblies
CN104632915A (zh) * 2014-12-16 2015-05-20 苏州市诚品精密机械有限公司 一种盘套组合机构
CA2937251A1 (en) 2015-07-31 2017-01-31 ASDR Canada Inc. Sound absorber for a drilling apparatus
CN108561471B (zh) * 2018-03-22 2023-07-14 广东斯巴达重工科技有限公司 一种液压锤锤体与桩帽缓冲控制方法及环形连接缓冲结构
CN108488321B (zh) * 2018-04-04 2023-12-26 桂林电子科技大学 一种自适应刚度调节扭力减振器
CN110241822A (zh) * 2019-05-13 2019-09-17 浙江天姥建设发展有限公司 用于建筑工地的打桩机缓冲器

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA458167A (en) * 1949-07-19 Francois Alexandre Julien Maurice Resilient coupling
US1453505A (en) * 1921-10-21 1923-05-01 Robert C Kendall Cup packing for pistons
US2067284A (en) * 1934-11-15 1937-01-12 John W B Pearce Flexible joint
US2142784A (en) * 1936-10-08 1939-01-03 Guy And Murton Inc Universal coupling
US2339549A (en) * 1941-03-06 1944-01-18 Firestone Tire & Rubber Co Resilient washer
US2497623A (en) * 1946-07-10 1950-02-14 Nolen Hardy Flexible coupling
US2659218A (en) * 1947-11-05 1953-11-17 Morse Chain Co Flexible coupling
US2587105A (en) * 1949-03-01 1952-02-26 Baash Ross Tool Co Shock-absorber for rotary drilling kellys
US2949325A (en) * 1956-02-27 1960-08-16 Parker Hannifin Corp High pressure sealing device
US2981232A (en) * 1957-04-10 1961-04-25 Renault Differential pressure pneumatic jacks adapted for automatic return to initial position
US2945365A (en) * 1957-05-11 1960-07-19 Mobay Chemical Corp Flexible coupling device
US3033011A (en) * 1960-08-31 1962-05-08 Drilco Oil Tools Inc Resilient rotary drive fluid conduit connection
US3146612A (en) * 1963-02-01 1964-09-01 Michigan Wheel Company Coupling
US3247752A (en) * 1963-12-10 1966-04-26 L J Barwood Mfg Co Inc Sealing or cushion fastener
US3399589A (en) * 1965-12-29 1968-09-03 Lamson & Sessions Co Sealing fastener
US3422721A (en) * 1966-08-22 1969-01-21 John L Yonkers Self-aligning and sealing member
US3408830A (en) * 1966-08-25 1968-11-05 Eaton Yale & Towne Torsion drive assembly
US3464309A (en) * 1967-10-02 1969-09-02 Scovill Manufacturing Co Bridge washer
US3836183A (en) * 1971-03-17 1974-09-17 Pike And Foundry Co Flange joint
US3746330A (en) * 1971-10-28 1973-07-17 W Taciuk Drill stem shock absorber
US3779040A (en) * 1971-11-08 1973-12-18 Smith International Vibration dampeners
US3775998A (en) * 1972-04-14 1973-12-04 Allied Steel Tractor Prod Inc Safety clutch
US3939670A (en) * 1974-06-12 1976-02-24 Chicago Pneumatic Tool Company Rotatable drill string having a torsionally elastic shaft driving connection with rock bit
US3947009A (en) * 1974-12-23 1976-03-30 Bucyrus-Erie Company Drill shock absorber
US3973789A (en) * 1975-04-25 1976-08-10 Chromalloy American Corporation Coupling structure
US4109488A (en) * 1976-11-22 1978-08-29 Bj-Hughes Inc. Shock absorbing rotary drive coupling
FR2374554A1 (fr) * 1976-12-20 1978-07-13 Nadella Transmission collapsable
US4139994A (en) * 1977-03-23 1979-02-20 Smith International, Inc. Vibration isolator
US4202417A (en) * 1977-09-14 1980-05-13 Smith International, Inc. Raise drill with elastomeric load absorbing means
US4230326A (en) * 1978-08-17 1980-10-28 Lister Bolt & Chain Ltd. Sealing assembly for ball or rod mills and the like
FR2477247A1 (fr) * 1980-02-28 1981-09-04 Nadella Accouplement elastique muni d'une securite d'entrainement
US4406640A (en) * 1980-12-22 1983-09-27 General Motors Corporation Drive axle assembly having limited torsional damper
US4479786A (en) * 1983-03-07 1984-10-30 The Torrington Company Shaft assembly
US4571215A (en) * 1983-06-08 1986-02-18 Boroloy Industries International, Inc. Vibration dampener apparatus
US4759739A (en) * 1984-10-24 1988-07-26 Weir Wilfred J Expansible chainwheel variable ratio mechanical drive
US5372548A (en) * 1990-03-23 1994-12-13 Wohlfeld; William I. Longitudinal and rotary shock absorber for rotary and percussion drill bits

Also Published As

Publication number Publication date
PE1995A1 (es) 1995-02-20
EP0656998A1 (en) 1995-06-14
AU7055894A (en) 1995-01-17
MX9404150A (es) 1995-01-31
CN1111066A (zh) 1995-11-01
US5476421A (en) 1995-12-19
CN1069376C (zh) 2001-08-08
AU674594B2 (en) 1997-01-02
FI950808A (sv) 1995-02-21
WO1995000766A1 (en) 1995-01-05
EP0656998A4 (en) 2001-09-12
CA2142891C (en) 2002-04-02
CA2142891A1 (en) 1995-01-05

Similar Documents

Publication Publication Date Title
DE69314726D1 (de) Stossdämpfungseinrichtung
DE69317541T2 (de) Stossdämpfer
FI950808A0 (sv) Stötdämparanordning
DE69415778D1 (de) Stossdämpfer
DE69607182T2 (de) Federbein
DE69404421T2 (de) Stossdämpfer
FR2698932B1 (fr) Structure d'absorption de chocs.
NO961467D0 (no) Stötdemper for båt
DE69605004D1 (de) Stossdämpfende Tragstruktur
ATA253492A (de) Stossdämpfer
DE9319202U1 (de) Stoßdämpfergehäuse
DE29510121U1 (de) Stoßdämpfer
DE9401500U1 (de) Stoßdämpfendes Gurtband
DE29520586U1 (de) Federbein
KR950005998U (ko) 충격흡수 바퀴
KR950010917U (ko) 충격흡수성 목각
ATA204696A (de) Absorber
ATA204796A (de) Absorber
KR960010313U (ko) 완충용 정지장치
ITMI931389A1 (it) Assorbitore piatto
KR950001616U (ko) 충격흡수용 커플링
NO930954D0 (no) Stoetabsorberende bilsete
KR950003552U (ko) 완충기 보호대
PT8728T (pt) Colchao de esferas flexivel
KR950012277U (ko) 스트럿 쇽업저버용 내구성테스터의 편하중 작용장치