FR2433632A1 - PERFORATOR HAMMER AND BURINER DRIVEN BY INTERNAL COMBUSTION ENGINE - Google Patents

PERFORATOR HAMMER AND BURINER DRIVEN BY INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2433632A1
FR2433632A1 FR7918699A FR7918699A FR2433632A1 FR 2433632 A1 FR2433632 A1 FR 2433632A1 FR 7918699 A FR7918699 A FR 7918699A FR 7918699 A FR7918699 A FR 7918699A FR 2433632 A1 FR2433632 A1 FR 2433632A1
Authority
FR
France
Prior art keywords
hammer
internal combustion
combustion engine
buriner
perforator
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.)
Granted
Application number
FR7918699A
Other languages
French (fr)
Other versions
FR2433632B1 (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.)
Hilti AG
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 FR2433632A1 publication Critical patent/FR2433632A1/en
Application granted granted Critical
Publication of FR2433632B1 publication Critical patent/FR2433632B1/fr
Granted legal-status Critical Current

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

Abstract

L'invention concerne un marteau perforateur et burineur comportant un mécanisme de percussion et un moteur à combustion interne. Le marteau est caractérisé en ce que la manivelle 7 du mécanisme de percussion est disposée dans un volume la séparé des autres parties du marteau, comportant une soupape d'admission 11 et relié, par l'intermédiaire d'un orifice de décharge 1d, aux lumières d'admission le du moteur débouchant dans la chambre de combustion. Application aux outils portatifs de chantier.The invention relates to a hammer drill and chisel comprising a percussion mechanism and an internal combustion engine. The hammer is characterized in that the crank 7 of the percussion mechanism is arranged in a volume 1a separate from the other parts of the hammer, comprising an inlet valve 11 and connected, via a discharge port 1d, to the intake lights of the engine opening into the combustion chamber. Application to portable construction tools.

FR7918699A 1978-08-14 1979-07-19 PERFORATOR HAMMER AND BURINER DRIVEN BY INTERNAL COMBUSTION ENGINE Granted FR2433632A1 (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
FR2433632A1 true FR2433632A1 (en) 1980-03-14
FR2433632B1 FR2433632B1 (en) 1983-05-27

Family

ID=6047000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918699A Granted FR2433632A1 (en) 1978-08-14 1979-07-19 PERFORATOR HAMMER AND BURINER DRIVEN BY INTERNAL COMBUSTION ENGINE

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

Citations (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
FR2054222A5 (en) * 1970-05-29 1971-04-16 Bergman Gustav
FR2291829A1 (en) * 1974-11-20 1976-06-18 Max Co Ltd STRIKING TOOL CONTROLS IN PARTICULAR BY THE PRESSURE DUE TO GASEOUS COMBUSTION

Patent Citations (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
FR2054222A5 (en) * 1970-05-29 1971-04-16 Bergman Gustav
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
NO150027B (en) 1984-04-30
SU1071233A3 (en) 1984-01-30
FR2433632B1 (en) 1983-05-27
IT1125390B (en) 1986-05-14
FI791781A (en) 1980-02-15
CH641713A5 (en) 1984-03-15
DK149510C (en) 1986-12-22
IE791469L (en) 1980-02-14
AU4923079A (en) 1980-02-21
CS208125B2 (en) 1981-08-31
JPS5531590A (en) 1980-03-05
MX147430A (en) 1982-12-02
CA1118689A (en) 1982-02-23
NO150027C (en) 1984-08-08
NO792624L (en) 1980-02-15
AT372327B (en) 1983-09-26
NL7904806A (en) 1980-02-18
DE2835570A1 (en) 1980-02-28
ATA523779A (en) 1983-02-15
ES482955A1 (en) 1980-03-01
NL186530C (en) 1990-12-17
DD145243A5 (en) 1980-12-03
ZA793299B (en) 1980-06-25
YU40846B (en) 1986-06-30
PL117394B1 (en) 1981-07-31
SE436989B (en) 1985-02-04
DE2835570C2 (en) 1987-01-29
JPS6134951B2 (en) 1986-08-11
SE7906633L (en) 1980-02-15
DK338679A (en) 1980-02-15
PL217730A1 (en) 1980-04-21
YU182579A (en) 1982-08-31
DK149510B (en) 1986-07-07
IT7923950A0 (en) 1979-06-28
GB2027629A (en) 1980-02-27
FI71818C (en) 1987-02-09
GB2027629B (en) 1982-12-08
FI71818B (en) 1986-10-31
IE48460B1 (en) 1985-01-23
BE878204A (en) 1979-12-03
AU529523B2 (en) 1983-06-09
HU180243B (en) 1983-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse