ES438409A1 - Perfeccionamientos relativos a dispositivos de percusion hi-draulicos. - Google Patents

Perfeccionamientos relativos a dispositivos de percusion hi-draulicos.

Info

Publication number
ES438409A1
ES438409A1 ES438409A ES438409A ES438409A1 ES 438409 A1 ES438409 A1 ES 438409A1 ES 438409 A ES438409 A ES 438409A ES 438409 A ES438409 A ES 438409A ES 438409 A1 ES438409 A1 ES 438409A1
Authority
ES
Spain
Prior art keywords
piston
chamber
ducts
percussion tool
control duct
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
ES438409A
Other languages
English (en)
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.)
KLEMM GUENTER ING FA
Original Assignee
KLEMM GUENTER ING FA
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
Priority claimed from DE19742428236 external-priority patent/DE2428236C2/de
Priority claimed from DE2461633A external-priority patent/DE2461633C2/de
Application filed by KLEMM GUENTER ING FA filed Critical KLEMM GUENTER ING FA
Publication of ES438409A1 publication Critical patent/ES438409A1/es
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
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • 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
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • 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
    • F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F01L21/02—Piston or piston-rod used as valve members
    • 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
    • F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/002—Pressure accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/007—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is not coaxial with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
ES438409A 1974-06-11 1975-06-10 Perfeccionamientos relativos a dispositivos de percusion hi-draulicos. Expired ES438409A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742428236 DE2428236C2 (de) 1974-06-11 Schlagvorrichtung
DE2461633A DE2461633C2 (de) 1974-12-27 1974-12-27 Hydraulische Schlagvorrichtung

Publications (1)

Publication Number Publication Date
ES438409A1 true ES438409A1 (es) 1977-02-16

Family

ID=25767257

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438409A Expired ES438409A1 (es) 1974-06-11 1975-06-10 Perfeccionamientos relativos a dispositivos de percusion hi-draulicos.

Country Status (8)

Country Link
US (1) US4006665A (es)
CA (1) CA1020050A (es)
CH (1) CH590111A5 (es)
ES (1) ES438409A1 (es)
FR (1) FR2274404A1 (es)
GB (1) GB1475844A (es)
IT (1) IT1044656B (es)
NL (1) NL181787C (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429320A1 (fr) * 1978-06-20 1980-01-18 Secoma Appareil de foration hydraulique roto-percutant
DE4113323A1 (de) * 1991-04-24 1992-10-29 Krupp Maschinentechnik Schlagwerk fuer ein bohrgestaenge
DE4343589C1 (de) * 1993-12-21 1995-04-27 Klemm Guenter Fluidbetätigter Schlaghammer
US5586480A (en) * 1996-02-20 1996-12-24 Ingersoll-Rand Company Pneumatic motor
US6058632A (en) * 1997-11-07 2000-05-09 Hawkins; Peter Arthur Taylor Tool holder with percussion member
US6955219B2 (en) 2003-07-03 2005-10-18 Enlink Geoenergy Services, Inc. Earth loop installation with sonic drilling
US7418128B2 (en) * 2003-07-31 2008-08-26 Microsoft Corporation Elastic distortions for automatic generation of labeled data
SE527921C2 (sv) * 2004-10-20 2006-07-11 Atlas Copco Rock Drills Ab Slagverk
SE528745C2 (sv) * 2005-06-22 2007-02-06 Atlas Copco Rock Drills Ab Ventilanordning för slagverk och slagverk för bergborrmaskin
EP3928927A1 (en) * 2014-01-30 2021-12-29 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US354660A (en) * 1886-12-21 Henry c
US909923A (en) * 1907-09-14 1909-01-19 Jonas L Mitchell Valve mechanism for rock-drills, &c.
FR994333A (fr) * 1945-01-16 1951-11-15 F Brasseur Sa Des Atel Moteur pour couloir oscillant
DE1703061C3 (de) * 1968-03-27 1974-02-14 Fried. Krupp Gmbh, 4300 Essen Hydraulisch betriebener Schubkolbenmotor
US3780621A (en) * 1971-06-07 1973-12-25 Atlas Copco Ab Hydraulic fluid actuated percussion tool

Also Published As

Publication number Publication date
FR2274404A1 (fr) 1976-01-09
CH590111A5 (es) 1977-07-29
AU8196975A (en) 1976-12-16
NL181787B (nl) 1987-06-01
CA1020050A (en) 1977-11-01
NL181787C (nl) 1987-11-02
NL7506602A (nl) 1975-12-15
FR2274404B1 (es) 1978-05-19
GB1475844A (en) 1977-06-10
US4006665A (en) 1977-02-08
IT1044656B (it) 1980-04-21

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