CA1118689A - Internal combustion engine driven drilling and chipping hammer - Google Patents

Internal combustion engine driven drilling and chipping hammer

Info

Publication number
CA1118689A
CA1118689A CA000333220A CA333220A CA1118689A CA 1118689 A CA1118689 A CA 1118689A CA 000333220 A CA000333220 A CA 000333220A CA 333220 A CA333220 A CA 333220A CA 1118689 A CA1118689 A CA 1118689A
Authority
CA
Canada
Prior art keywords
engine
percussion
space
piston
housing
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
CA000333220A
Other languages
English (en)
French (fr)
Inventor
Peter Gloor
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
Application granted granted Critical
Publication of CA1118689A publication Critical patent/CA1118689A/en
Expired 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

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)
CA000333220A 1978-08-14 1979-08-03 Internal combustion engine driven drilling and chipping hammer Expired CA1118689A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2835570A DE2835570C2 (de) 1978-08-14 1978-08-14 Bohr- und Meisselhammer mit Verbrennungsmotorantrieb
DEP2835570.6 1978-08-14

Publications (1)

Publication Number Publication Date
CA1118689A true CA1118689A (en) 1982-02-23

Family

ID=6047000

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000333220A Expired CA1118689A (en) 1978-08-14 1979-08-03 Internal combustion engine driven drilling and chipping hammer

Country Status (25)

Country Link
JP (1) JPS5531590A (es)
AT (1) AT372327B (es)
AU (1) AU529523B2 (es)
BE (1) BE878204A (es)
CA (1) CA1118689A (es)
CH (1) CH641713A5 (es)
CS (1) CS208125B2 (es)
DD (1) DD145243A5 (es)
DE (1) DE2835570C2 (es)
DK (1) DK149510C (es)
ES (1) ES482955A1 (es)
FI (1) FI71818C (es)
FR (1) FR2433632A1 (es)
GB (1) GB2027629B (es)
HU (1) HU180243B (es)
IE (1) IE48460B1 (es)
IT (1) IT1125390B (es)
MX (1) MX147430A (es)
NL (1) NL186530C (es)
NO (1) NO150027C (es)
PL (1) PL117394B1 (es)
SE (1) SE436989B (es)
SU (1) SU1071233A3 (es)
YU (1) YU40846B (es)
ZA (1) ZA793299B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130098650A1 (en) * 2010-01-15 2013-04-25 Wacker Neuson Produktion GmbH & Co. KG Percussion tool having cooling of equipment components

Families Citing this family (6)

* 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 (de) * 1989-11-06 1991-05-08 Bosch Gmbh Robert Elektrisch angetriebene handwerkzeugmaschine
US6390034B1 (en) * 2000-12-07 2002-05-21 Wacker Corporation Reciprocating impact tool having two-cycle engine oil supply system
EP2536932B1 (en) * 2010-02-17 2014-03-19 Primavis S.r.l. Two-stroke engine with low consumption and low emissions
RU2577635C2 (ru) * 2011-08-09 2016-03-20 Лидия Петровна Ивлева Устройство для ударно-вращательного гравирования поверхности материалов
CN102936998B (zh) * 2012-11-08 2015-09-23 泉州市双环能源科技有限公司 自由活塞式冲击钻井系统

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 (fr) * 1946-08-15 1949-03-17 Chicago Pneumatic Tool Co Outil percuteur à moteur
GB698026A (en) * 1951-04-20 1953-10-07 Porsche Konstruktionen Gmbh Improvements in and relating to air-cooled two-stroke internal combustion engines
FR1102598A (fr) * 1954-04-08 1955-10-24 Peugeot Cycles Moteur à combustion interne
US3154154A (en) * 1962-02-05 1964-10-27 Atlas Copco Ab Percussion tools incorporating a combustion cylinder for driving a reciprocable hammer piston
SE342166B (es) * 1970-05-29 1972-01-31 Bergman G
GB1499587A (en) * 1974-11-20 1978-02-01 Max Co Ltd Internal combustion machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130098650A1 (en) * 2010-01-15 2013-04-25 Wacker Neuson Produktion GmbH & Co. KG Percussion tool having cooling of equipment components
US9272407B2 (en) * 2010-01-15 2016-03-01 Wacker Neuson Produktion GmbH & Co. KG Percussion tool having cooling of equipment components

Also Published As

Publication number Publication date
YU182579A (en) 1982-08-31
ZA793299B (en) 1980-06-25
NL186530C (nl) 1990-12-17
FR2433632B1 (es) 1983-05-27
FR2433632A1 (fr) 1980-03-14
DE2835570A1 (de) 1980-02-28
FI71818C (fi) 1987-02-09
DK149510C (da) 1986-12-22
ES482955A1 (es) 1980-03-01
SE7906633L (sv) 1980-02-15
GB2027629B (en) 1982-12-08
MX147430A (es) 1982-12-02
AU4923079A (en) 1980-02-21
DK149510B (da) 1986-07-07
DE2835570C2 (de) 1987-01-29
NO792624L (no) 1980-02-15
FI791781A (fi) 1980-02-15
NO150027B (no) 1984-04-30
SU1071233A3 (ru) 1984-01-30
DD145243A5 (de) 1980-12-03
PL217730A1 (es) 1980-04-21
JPS5531590A (en) 1980-03-05
YU40846B (en) 1986-06-30
NO150027C (no) 1984-08-08
PL117394B1 (en) 1981-07-31
HU180243B (en) 1983-02-28
IT7923950A0 (it) 1979-06-28
IE48460B1 (en) 1985-01-23
SE436989B (sv) 1985-02-04
IE791469L (en) 1980-02-14
CS208125B2 (en) 1981-08-31
NL7904806A (nl) 1980-02-18
GB2027629A (en) 1980-02-27
DK338679A (da) 1980-02-15
IT1125390B (it) 1986-05-14
JPS6134951B2 (es) 1986-08-11
FI71818B (fi) 1986-10-31
AT372327B (de) 1983-09-26
AU529523B2 (en) 1983-06-09
CH641713A5 (de) 1984-03-15
ATA523779A (de) 1983-02-15
BE878204A (fr) 1979-12-03

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Legal Events

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