IT1125390B - HAMMER FOR DRILLING AND CHISELING WITH INTERNAL COMBUSTION MOTOR-DRIVEN APPARATUS - Google Patents

HAMMER FOR DRILLING AND CHISELING WITH INTERNAL COMBUSTION MOTOR-DRIVEN APPARATUS

Info

Publication number
IT1125390B
IT1125390B IT23950/79A IT2395079A IT1125390B IT 1125390 B IT1125390 B IT 1125390B IT 23950/79 A IT23950/79 A IT 23950/79A IT 2395079 A IT2395079 A IT 2395079A IT 1125390 B IT1125390 B IT 1125390B
Authority
IT
Italy
Prior art keywords
chiseling
hammer
drilling
internal combustion
combustion motor
Prior art date
Application number
IT23950/79A
Other languages
Italian (it)
Other versions
IT7923950A0 (en
Inventor
Peter Gloor
Original Assignee
Hilti Ag
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 Hilti Ag filed Critical Hilti Ag
Publication of IT7923950A0 publication Critical patent/IT7923950A0/en
Application granted granted Critical
Publication of IT1125390B publication Critical patent/IT1125390B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • 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
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • 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
    • B25D9/10—Means for driving the impulse member comprising a built-in internal-combustion engine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0023—Pistons
    • B25D2217/0026—Double pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Electrical Control Of Ignition Timing (AREA)
IT23950/79A 1978-08-14 1979-06-28 HAMMER FOR DRILLING AND CHISELING WITH INTERNAL COMBUSTION MOTOR-DRIVEN APPARATUS IT1125390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782835570 DE2835570A1 (en) 1978-08-14 1978-08-14 DRILL AND CHISEL HAMMER WITH COMBUSTION ENGINE DRIVE

Publications (2)

Publication Number Publication Date
IT7923950A0 IT7923950A0 (en) 1979-06-28
IT1125390B true IT1125390B (en) 1986-05-14

Family

ID=6047000

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23950/79A IT1125390B (en) 1978-08-14 1979-06-28 HAMMER FOR DRILLING AND CHISELING WITH INTERNAL COMBUSTION MOTOR-DRIVEN APPARATUS

Country Status (25)

Country Link
JP (1) JPS5531590A (en)
AT (1) AT372327B (en)
AU (1) AU529523B2 (en)
BE (1) BE878204A (en)
CA (1) CA1118689A (en)
CH (1) CH641713A5 (en)
CS (1) CS208125B2 (en)
DD (1) DD145243A5 (en)
DE (1) DE2835570A1 (en)
DK (1) DK149510C (en)
ES (1) ES482955A1 (en)
FI (1) FI71818C (en)
FR (1) FR2433632A1 (en)
GB (1) GB2027629B (en)
HU (1) HU180243B (en)
IE (1) IE48460B1 (en)
IT (1) IT1125390B (en)
MX (1) MX147430A (en)
NL (1) NL186530C (en)
NO (1) NO150027C (en)
PL (1) PL117394B1 (en)
SE (1) SE436989B (en)
SU (1) SU1071233A3 (en)
YU (1) YU40846B (en)
ZA (1) ZA793299B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477150A (en) * 1988-07-25 1989-03-23 Hitachi Ltd Manufacture of semiconductor device
DE3936849A1 (en) * 1989-11-06 1991-05-08 Bosch Gmbh Robert ELECTRICALLY DRIVED MACHINE TOOL
US6390034B1 (en) * 2000-12-07 2002-05-21 Wacker Corporation Reciprocating impact tool having two-cycle engine oil supply system
DE102010004724A1 (en) * 2010-01-15 2011-07-21 Wacker Neuson SE, 80809 Drilling and / or hammer with cooling of device components
CN102892993B (en) * 2010-02-17 2014-12-10 普瑞马维斯（股份）责任有限公司 Two-stroke engine with low consumption and low emissions
RU2577635C2 (en) * 2011-08-09 2016-03-20 Лидия Петровна Ивлева Device for percussion-rotary engraving of material surface
CN102936998B (en) * 2012-11-08 2015-09-23 泉州市双环能源科技有限公司 Free-piston type percussion drilling system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB255519A (en) * 1925-04-21 1926-07-21 John Forster Alcock Improvements in or relating to percussive tools
FR943775A (en) * 1946-08-15 1949-03-17 Chicago Pneumatic Tool Co Motorized striker tool
GB698026A (en) * 1951-04-20 1953-10-07 Porsche Konstruktionen Gmbh Improvements in and relating to air-cooled two-stroke internal combustion engines
FR1102598A (en) * 1954-04-08 1955-10-24 Peugeot Cycles Internal combustion engine
US3154154A (en) * 1962-02-05 1964-10-27 Atlas Copco Ab Percussion tools incorporating a combustion cylinder for driving a reciprocable hammer piston
SE342166B (en) * 1970-05-29 1972-01-31 Bergman G
FR2291829A1 (en) * 1974-11-20 1976-06-18 Max Co Ltd STRIKING TOOL CONTROLS IN PARTICULAR BY THE PRESSURE DUE TO GASEOUS COMBUSTION

Also Published As

Publication number Publication date
FI71818B (en) 1986-10-31
PL117394B1 (en) 1981-07-31
GB2027629A (en) 1980-02-27
NO150027C (en) 1984-08-08
DK149510B (en) 1986-07-07
IE48460B1 (en) 1985-01-23
PL217730A1 (en) 1980-04-21
NO792624L (en) 1980-02-15
IT7923950A0 (en) 1979-06-28
DK149510C (en) 1986-12-22
DE2835570C2 (en) 1987-01-29
CS208125B2 (en) 1981-08-31
SE7906633L (en) 1980-02-15
IE791469L (en) 1980-02-14
MX147430A (en) 1982-12-02
SE436989B (en) 1985-02-04
NL7904806A (en) 1980-02-18
GB2027629B (en) 1982-12-08
FI71818C (en) 1987-02-09
JPS5531590A (en) 1980-03-05
DD145243A5 (en) 1980-12-03
YU182579A (en) 1982-08-31
ZA793299B (en) 1980-06-25
YU40846B (en) 1986-06-30
DK338679A (en) 1980-02-15
NO150027B (en) 1984-04-30
SU1071233A3 (en) 1984-01-30
AU4923079A (en) 1980-02-21
AT372327B (en) 1983-09-26
ATA523779A (en) 1983-02-15
HU180243B (en) 1983-02-28
BE878204A (en) 1979-12-03
FR2433632A1 (en) 1980-03-14
NL186530C (en) 1990-12-17
AU529523B2 (en) 1983-06-09
DE2835570A1 (en) 1980-02-28
FR2433632B1 (en) 1983-05-27
JPS6134951B2 (en) 1986-08-11
CA1118689A (en) 1982-02-23
FI791781A (en) 1980-02-15
CH641713A5 (en) 1984-03-15
ES482955A1 (en) 1980-03-01

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