FI71818C - Foerbraenningsmotordriven borr- och mejselhammare. - Google Patents

Foerbraenningsmotordriven borr- och mejselhammare. Download PDF

Info

Publication number
FI71818C
FI71818C FI791781A FI791781A FI71818C FI 71818 C FI71818 C FI 71818C FI 791781 A FI791781 A FI 791781A FI 791781 A FI791781 A FI 791781A FI 71818 C FI71818 C FI 71818C
Authority
FI
Finland
Prior art keywords
engine
space
crankshaft
internal combustion
drill
Prior art date
Application number
FI791781A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI791781A (fi
FI71818B (fi
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 FI791781A publication Critical patent/FI791781A/fi
Application granted granted Critical
Publication of FI71818B publication Critical patent/FI71818B/fi
Publication of FI71818C publication Critical patent/FI71818C/fi

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)
FI791781A 1978-08-14 1979-06-04 Foerbraenningsmotordriven borr- och mejselhammare. FI71818C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2835570 1978-08-14
DE2835570A DE2835570C2 (de) 1978-08-14 1978-08-14 Bohr- und Meisselhammer mit Verbrennungsmotorantrieb

Publications (3)

Publication Number Publication Date
FI791781A FI791781A (fi) 1980-02-15
FI71818B FI71818B (fi) 1986-10-31
FI71818C true FI71818C (fi) 1987-02-09

Family

ID=6047000

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791781A FI71818C (fi) 1978-08-14 1979-06-04 Foerbraenningsmotordriven borr- och mejselhammare.

Country Status (25)

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

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 (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
DE102010004724A1 (de) 2010-01-15 2011-07-21 Wacker Neuson SE, 80809 Bohr- und/oder Schlaghammer mit Kühlung von Gerätekomponenten
JP5478741B2 (ja) * 2010-02-17 2014-04-23 プリマヴィス エッセ．エッレ．エッレ． 低燃費低エミッション２ストロークエンジン
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***

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 (zh) * 1970-05-29 1972-01-31 Bergman G
FR2291829A1 (fr) * 1974-11-20 1976-06-18 Max Co Ltd Outil de frappe commande notamment par la pression due a une combustion gazeuse

Also Published As

Publication number Publication date
IE48460B1 (en) 1985-01-23
IT7923950A0 (it) 1979-06-28
DE2835570C2 (de) 1987-01-29
IT1125390B (it) 1986-05-14
NO150027B (no) 1984-04-30
SU1071233A3 (ru) 1984-01-30
FR2433632B1 (zh) 1983-05-27
CH641713A5 (de) 1984-03-15
PL117394B1 (en) 1981-07-31
AU4923079A (en) 1980-02-21
ES482955A1 (es) 1980-03-01
DK338679A (da) 1980-02-15
DE2835570A1 (de) 1980-02-28
CS208125B2 (en) 1981-08-31
ATA523779A (de) 1983-02-15
IE791469L (en) 1980-02-14
GB2027629B (en) 1982-12-08
AT372327B (de) 1983-09-26
NL186530C (nl) 1990-12-17
NL7904806A (nl) 1980-02-18
DK149510C (da) 1986-12-22
PL217730A1 (zh) 1980-04-21
JPS6134951B2 (zh) 1986-08-11
FI791781A (fi) 1980-02-15
SE7906633L (sv) 1980-02-15
DK149510B (da) 1986-07-07
JPS5531590A (en) 1980-03-05
FR2433632A1 (fr) 1980-03-14
BE878204A (fr) 1979-12-03
HU180243B (en) 1983-02-28
SE436989B (sv) 1985-02-04
AU529523B2 (en) 1983-06-09
NO792624L (no) 1980-02-15
DD145243A5 (de) 1980-12-03
YU182579A (en) 1982-08-31
ZA793299B (en) 1980-06-25
NO150027C (no) 1984-08-08
FI71818B (fi) 1986-10-31
MX147430A (es) 1982-12-02
GB2027629A (en) 1980-02-27
YU40846B (en) 1986-06-30
CA1118689A (en) 1982-02-23

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: HILTI AKTIENGESELLSCHAFT