AU1207176A - Hydraulic percussion tool - Google Patents

Hydraulic percussion tool

Info

Publication number
AU1207176A
AU1207176A AU12071/76A AU1207176A AU1207176A AU 1207176 A AU1207176 A AU 1207176A AU 12071/76 A AU12071/76 A AU 12071/76A AU 1207176 A AU1207176 A AU 1207176A AU 1207176 A AU1207176 A AU 1207176A
Authority
AU
Australia
Prior art keywords
percussion tool
hydraulic percussion
hydraulic
tool
percussion
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
AU12071/76A
Other versions
AU500873B2 (en
Inventor
G Klemm
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1207176A publication Critical patent/AU1207176A/en
Application granted granted Critical
Publication of AU500873B2 publication Critical patent/AU500873B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
    • 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
    • F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure
    • 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
    • F16H—GEARING
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output
AU12071/76A 1975-03-22 1976-03-17 Hydraulic percussion tool Expired AU500873B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE2512731 1975-03-22
DE19752512731 DE2512731A1 (en) 1975-03-22 1975-03-22 HYDRAULIC IMPACT DEVICE

Publications (2)

Publication Number Publication Date
AU1207176A true AU1207176A (en) 1977-09-22
AU500873B2 AU500873B2 (en) 1979-06-07

Family

ID=5942157

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12071/76A Expired AU500873B2 (en) 1975-03-22 1976-03-17 Hydraulic percussion tool

Country Status (15)

Country Link
JP (1) JPS5813311B2 (en)
AT (1) AT345218B (en)
AU (1) AU500873B2 (en)
BE (1) BE839858A (en)
CA (1) CA1038725A (en)
CH (1) CH595193A5 (en)
DE (1) DE2512731A1 (en)
ES (1) ES446108A1 (en)
FI (1) FI760672A (en)
FR (1) FR2305279A1 (en)
GB (1) GB1536494A (en)
IT (1) IT1058625B (en)
NL (1) NL179351C (en)
SE (1) SE410090B (en)
ZA (1) ZA76981B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU693543B2 (en) * 1989-05-01 1998-07-02 Indeco S.P.A. Method to make independent from piston wear the fluid tight seal of the inlet and outlet ports of fluid in a hydraulic appliance

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658455C3 (en) * 1976-12-23 1981-01-22 Fried. Krupp Gmbh, 4300 Essen Pressure medium operated striking mechanism
ES469097A1 (en) * 1978-03-31 1980-06-16 Crespo Jose T G Hydraulic apparatus for producing impacts
GB2027483B (en) * 1978-07-29 1982-09-02 Kawasaki Heavy Ind Ltd Hydraulic reciprocating motor
FI72908C (en) * 1979-06-29 1987-08-10 Rammer Oy Hydraulic percussion machine.
JPS5937066A (en) * 1982-08-18 1984-02-29 日本ニユ−マチツク工業株式会社 Impact power tool
JPS60164544A (en) * 1984-02-01 1985-08-27 西谷陶業株式会社 Heat insulating construction method of roof top water-proof layer
FR2575792A1 (en) * 1985-01-09 1986-07-11 Eimco Secoma HYDRAULIC PRESSURE AMPLIFIER
JPH04330145A (en) * 1991-05-02 1992-11-18 Tsutsunaka Sheet Bosui Kk Concrete plate laying method for flat roofing with waterproof sheet
CH686899A5 (en) * 1993-03-19 1996-07-31 Klemm Gunter Hydraulic Schlaggeraet for a drilling device.
CH686837A5 (en) * 1993-05-19 1996-07-15 Klemm Guenter Fluidbetaetigter hammer.
DE4343589C1 (en) * 1993-12-21 1995-04-27 Klemm Guenter Fluid operated hammer
DE4404009C1 (en) * 1994-02-09 1995-04-27 Klemm Guenter Fluid-operated impact hammer
FI104959B (en) * 1994-06-23 2000-05-15 Sandvik Tamrock Oy Hydraulic impact hammer
DE4424078C2 (en) * 1994-07-08 1996-10-10 Klemm Bohrtech Hydraulic hammer
DE4424079C1 (en) * 1994-07-08 1996-02-15 Klemm Bohrtech Hydraulic striker hammer mechanism
DE4424080C1 (en) * 1994-07-08 1996-01-18 Klemm Bohrtech Hydraulic striker hammer fixed to drill rod for earth drilling
FI104960B (en) * 1995-07-06 2000-05-15 Sandvik Tamrock Oy Hydraulic hammer
CN105829631B (en) * 2013-12-18 2018-05-01 日本气动工业株式会社 Percussion tool
DE102014108848A1 (en) * 2014-06-25 2015-12-31 Construction Tools Gmbh Device for pressure monitoring
DE102014108849B9 (en) 2014-06-25 2022-12-22 Construction Tools Gmbh pressure monitoring device
EP2963230B1 (en) * 2014-07-03 2017-05-31 Sandvik Mining and Construction Oy Breaking device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243118B (en) * 1958-11-17 1967-06-22 Ingbuero Dipl Ing Friedrich He Control for hydraulically operated percussion devices, especially for hand-held percussion tools with an insert tool that is longitudinally displaceable in a guide
DE2024501C3 (en) * 1970-05-20 1975-07-03 Fried. Krupp Gmbh, 4300 Essen Impact device with hydraulically reciprocating working piston
SE339817B (en) * 1970-06-16 1971-10-18 Atlas Copco Ab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU693543B2 (en) * 1989-05-01 1998-07-02 Indeco S.P.A. Method to make independent from piston wear the fluid tight seal of the inlet and outlet ports of fluid in a hydraulic appliance

Also Published As

Publication number Publication date
NL179351B (en) 1986-04-01
IT1058625B (en) 1982-05-10
FR2305279B1 (en) 1978-10-13
NL7602447A (en) 1976-09-24
AU500873B2 (en) 1979-06-07
ATA128176A (en) 1978-01-15
AT345218B (en) 1978-09-11
ES446108A1 (en) 1977-06-01
FR2305279A1 (en) 1976-10-22
DE2512731C2 (en) 1989-08-24
JPS51145977A (en) 1976-12-15
ZA76981B (en) 1977-01-26
SE410090B (en) 1979-09-24
FI760672A (en) 1976-09-23
CH595193A5 (en) 1978-02-15
GB1536494A (en) 1978-12-20
BE839858A (en) 1976-09-22
DE2512731A1 (en) 1976-10-07
CA1038725A (en) 1978-09-19
SE7601782L (en) 1976-09-23
NL179351C (en) 1986-09-01
JPS5813311B2 (en) 1983-03-12

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