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GB2108594B - Hydraulic reciprocating device - Google Patents

Hydraulic reciprocating device

Info

Publication number
GB2108594B
GB2108594B GB08230396A GB8230396A GB2108594B GB 2108594 B GB2108594 B GB 2108594B GB 08230396 A GB08230396 A GB 08230396A GB 8230396 A GB8230396 A GB 8230396A GB 2108594 B GB2108594 B GB 2108594B
Authority
GB
United Kingdom
Prior art keywords
reciprocating device
hydraulic reciprocating
hydraulic
reciprocating
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08230396A
Other versions
GB2108594A (en
Inventor
Ewald H Kurt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ingersoll Rand Co
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 GB2108594A publication Critical patent/GB2108594A/en
Application granted granted Critical
Publication of GB2108594B publication Critical patent/GB2108594B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L33/00—Rotary or oscillatory slide valve-gear or valve arrangements, specially adapted for machines or engines with variable fluid distribution
    • F01L33/02—Rotary or oscillatory slide valve-gear or valve arrangements, specially adapted for machines or engines with variable fluid distribution rotary
    • 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
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B25D9/125—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure driven directly by liquid pressure working with pulses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/22—Valve arrangements therefor involving a rotary-type slide valve
    • 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
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/013—Reciprocating-piston liquid engines with single cylinder, single-acting piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Molding Of Porous Articles (AREA)
  • Valve Device For Special Equipments (AREA)
  • Lubricants (AREA)
  • Percussive Tools And Related Accessories (AREA)
GB08230396A 1981-11-05 1982-10-25 Hydraulic reciprocating device Expired GB2108594B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31848281A 1981-11-05 1981-11-05

Publications (2)

Publication Number Publication Date
GB2108594A GB2108594A (en) 1983-05-18
GB2108594B true GB2108594B (en) 1986-03-12

Family

ID=23238361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08230396A Expired GB2108594B (en) 1981-11-05 1982-10-25 Hydraulic reciprocating device

Country Status (11)

Country Link
JP (1) JPS5883787A (en)
AU (1) AU555577B2 (en)
BE (1) BE894915A (en)
CA (1) CA1186592A (en)
DE (1) DE3238295A1 (en)
FI (1) FI823716L (en)
FR (1) FR2515746A1 (en)
GB (1) GB2108594B (en)
NO (1) NO823290L (en)
SE (1) SE8205029L (en)
ZA (1) ZA826507B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550983A1 (en) * 1983-08-25 1985-03-01 Montabert Ets HYDRAULIC PERCUSSION APPARATUS
GB8406957D0 (en) * 1984-03-16 1984-04-18 Ennis M S J Hammer
SE8501698L (en) * 1985-04-04 1986-10-05 Santrade Ltd DRILL BIT
US4762188A (en) * 1987-02-09 1988-08-09 Roger Masse Drill bit
US4878550A (en) * 1988-07-15 1989-11-07 Sandvik Rock Tools, Inc. Pilot-valve-controlled percussion drilling tool
CA2048374A1 (en) * 1990-08-06 1992-02-07 Bernard L. Gien Hydraulic hammer
GB9726204D0 (en) 1997-12-11 1998-02-11 Andergauge Ltd Percussive tool
GB2435442A (en) * 2006-02-24 2007-08-29 Black & Decker Inc Powered hammer with helically shaped vent channel
CA2705295C (en) 2007-11-20 2016-06-14 Jeffery Ronald Clausen Circulation sub with indexing mechanism
GB201101033D0 (en) 2011-01-21 2011-03-09 Nov Downhole Eurasia Ltd Downhole tool
CN116551630B (en) * 2022-01-28 2025-11-25 大里兴业股份有限公司 pneumatic impact tools with vibration damping structure
DE102022103591A1 (en) 2022-02-16 2023-08-17 Storm Pneumatic Tool Co., Ltd. Pneumatic impact tool with anti-vibration structure
JP7349115B2 (en) * 2022-02-18 2023-09-22 大里興業股▲フン▼有限公司 Air impact tool with vibration damping structure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH94169A (en) * 1920-10-13 1922-04-17 W H Dorman & Co Ltd Rock hole punch.
DE1132067B (en) * 1961-10-31 1962-06-28 W Herbold Dr Ing Ram drilling device operated with compressed air
FR2242204A2 (en) * 1973-08-28 1975-03-28 Gesab Automation Betonherstell Control valve for pneumatic piston tool - is square box with outlet on each face and rotary valve spindle
DE2520008C2 (en) * 1975-05-05 1985-11-21 Helmut Dipl.-Ing. 6200 Wiesbaden Sieke Hydraulic hammer
DE2545831A1 (en) * 1975-10-13 1977-04-14 Sieke Helmut Pulsating drill for hard rock - has oscillating movement hydraulically applied to rotating tool in variable pulses
FI56430C (en) * 1975-10-20 1982-08-09 Tampella Oy Ab SLAGANORDNING DRIVEN AV EN TRYCKVAETSKA
GB1556754A (en) * 1976-12-10 1979-11-28 Af Hydraulics Hydraulically-actuated percussive device with overstroke damping
GB1568685A (en) * 1977-01-31 1980-06-04 Secretary Industry Brit Reciprocatory devices
ES464093A1 (en) * 1977-11-12 1978-12-16 Luis Miguel Castejon Castan Fluid arrangement
DE2850225C2 (en) * 1978-11-20 1983-12-22 Rudolf Hausherr & Söhne GmbH & Co KG, 4322 Sprockhövel Device for producing holes in rock, soil and the like.

Also Published As

Publication number Publication date
FR2515746A1 (en) 1983-05-06
AU8817282A (en) 1983-05-12
CA1186592A (en) 1985-05-07
ZA826507B (en) 1983-07-27
BE894915A (en) 1983-03-01
FI823716A7 (en) 1983-05-06
GB2108594A (en) 1983-05-18
AU555577B2 (en) 1986-10-02
FI823716A0 (en) 1982-11-01
NO823290L (en) 1983-05-06
SE8205029L (en) 1983-05-06
SE8205029D0 (en) 1982-09-03
FI823716L (en) 1983-05-06
JPS5883787A (en) 1983-05-19
DE3238295A1 (en) 1983-05-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee