IT1077692B - Dispositivo ammortizzatore di vibrazioni in utensili azionati dalla pressione di un fluido o in apparecchi similari con un meccanismo a percussione per produrre un movimento alternativo - Google Patents

Dispositivo ammortizzatore di vibrazioni in utensili azionati dalla pressione di un fluido o in apparecchi similari con un meccanismo a percussione per produrre un movimento alternativo

Info

Publication number
IT1077692B
IT1077692B IT21112/77A IT2111277A IT1077692B IT 1077692 B IT1077692 B IT 1077692B IT 21112/77 A IT21112/77 A IT 21112/77A IT 2111277 A IT2111277 A IT 2111277A IT 1077692 B IT1077692 B IT 1077692B
Authority
IT
Italy
Prior art keywords
fluid
produce
pressure
shock absorber
percussion mechanism
Prior art date
Application number
IT21112/77A
Other languages
English (en)
Original Assignee
Nilsson Goran Alfred
Edstroem Kjell
Wiklund Henry
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 Nilsson Goran Alfred, Edstroem Kjell, Wiklund Henry filed Critical Nilsson Goran Alfred
Application granted granted Critical
Publication of IT1077692B publication Critical patent/IT1077692B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • 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
    • B25D9/02—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the tool-carrier piston type, i.e. in which the tool is connected to an impulse member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
IT21112/77A 1976-03-15 1977-03-10 Dispositivo ammortizzatore di vibrazioni in utensili azionati dalla pressione di un fluido o in apparecchi similari con un meccanismo a percussione per produrre un movimento alternativo IT1077692B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7603252A SE406875B (sv) 1976-03-15 1976-03-15 Avvribreringsanordning vid med tryckmediedriven, fram- och atergaende slagmekanism forsedda verktyg

Publications (1)

Publication Number Publication Date
IT1077692B true IT1077692B (it) 1985-05-04

Family

ID=20327295

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21112/77A IT1077692B (it) 1976-03-15 1977-03-10 Dispositivo ammortizzatore di vibrazioni in utensili azionati dalla pressione di un fluido o in apparecchi similari con un meccanismo a percussione per produrre un movimento alternativo

Country Status (10)

Country Link
US (1) US4117764A (it)
JP (1) JPS52112177A (it)
CA (1) CA1050368A (it)
DE (1) DE2710920C2 (it)
FI (1) FI62242C (it)
FR (1) FR2344379A1 (it)
GB (1) GB1524169A (it)
IT (1) IT1077692B (it)
NO (1) NO141979C (it)
SE (1) SE406875B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE424830B (sv) * 1978-01-12 1982-08-16 Goran Alfred Nilsson Anordning for forlengning av kraftpulsforloppet hos anslagsmassan vid me slagverkan arbetande verktyg
CH638587A5 (de) * 1979-02-12 1983-09-30 Uster Spindel Motoren Maschf Schlagbohrhammer.
SE416901C (sv) * 1979-03-30 1985-09-23 Atlas Copco Ab Pneumatisk slagmekanism
SE7902872L (sv) * 1979-03-30 1980-10-01 Atlas Copco Ab Pneumatisk slagmekanism
US4351225A (en) * 1980-01-17 1982-09-28 The Aro Corporation Vibration attenuation construction for an impact air tool
WO1985000124A1 (en) * 1983-06-29 1985-01-17 Institut Gornogo Dela Sibirskogo Otdelenia Akademi Manually-operated pneumatic vibration-protected impacting machine
WO1989002514A1 (en) * 1987-09-09 1989-03-23 Max Fehr Pneumatic linear vibrator
SE460349B (sv) * 1988-02-22 1989-10-02 Toernqvist Peter J T Fram- och aatergaaende roerelse alstrande apparat med tvaa vaendlaegen
SE501449C2 (sv) * 1992-11-18 1995-02-20 Goeran Nilsson Tryckmediumdriven slagmekanism
SE508812C2 (sv) * 1996-03-14 1998-11-09 Goeran Nilsson Tryckmediumdriven slagmekanism
SE510057C2 (sv) * 1997-08-07 1999-04-12 Wiklund Henry & Co Utloppskanal i tryckmediumdriven slagmekanism
DE19746447C2 (de) * 1997-10-21 2002-11-07 Biax Maschinen Gmbh Steckborn Handwerkzeug mit einem Linear-Schwingantrieb
SE516441C2 (sv) 2000-06-06 2002-01-15 Wiklund Henry & Co Pådragsventilanordning vid tryckmediumdrivna verktyg
SE520562C2 (sv) * 2001-12-28 2003-07-22 Mk Produkter Mekanik & Kemi Ab Tryckmediumdrivet handverktyg med fram och återgående rörelse
DE102004021905B3 (de) * 2004-05-04 2005-11-03 Stefan Windschiegl Schwingungsdämpfer für Stemmlanzen und Druckluftwerkzeuge allgemein
ES2399055T3 (es) * 2005-02-09 2013-03-25 Thyssenkrupp System Engineering Gmbh Dispositivo de impacto por aire comprimido con amortiguamiento de retroceso
FR2956999B1 (fr) * 2010-03-05 2012-06-01 Bidaux Marc Sa Dispositif d'outil a percussion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780817A (en) * 1929-02-28 1930-11-04 Materiel D Entpr Et De Constru Motor-driven shears
GB431317A (en) * 1934-12-21 1935-07-04 Atlas Diesel Ab Improvements in pneumatic percussive tools
US2432877A (en) * 1944-03-04 1947-12-16 Mary Leinster Francis Pneumatic tool
US3236157A (en) * 1962-03-15 1966-02-22 Gunver Mfg Company Fluid motors
US3427987A (en) * 1967-05-15 1969-02-18 Gray Co Inc Tubular diaphragm pump
US3862544A (en) * 1970-08-03 1975-01-28 Mcneil Corp Lubricating apparatus
SE389697B (sv) * 1975-04-07 1976-11-15 G A Nilsson Tryckmediedriven slagmekanism

Also Published As

Publication number Publication date
DE2710920A1 (de) 1977-09-22
DE2710920C2 (de) 1981-12-10
NO770906L (no) 1977-09-16
FI62242B (fi) 1982-08-31
GB1524169A (en) 1978-09-06
JPS52112177A (en) 1977-09-20
FI770739A (it) 1977-09-16
CA1050368A (en) 1979-03-13
NO141979B (no) 1980-03-03
FI62242C (fi) 1982-12-10
FR2344379A1 (fr) 1977-10-14
NO141979C (no) 1980-06-11
SE7603252L (sv) 1977-09-16
JPS5749357B2 (it) 1982-10-21
SE406875B (sv) 1979-03-05
US4117764A (en) 1978-10-03
FR2344379B1 (it) 1978-10-20

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