BRPI0915056A2 - ferramenta de pulso a óleo - Google Patents

ferramenta de pulso a óleo

Info

Publication number
BRPI0915056A2
BRPI0915056A2 BRPI0915056A BRPI0915056A BRPI0915056A2 BR PI0915056 A2 BRPI0915056 A2 BR PI0915056A2 BR PI0915056 A BRPI0915056 A BR PI0915056A BR PI0915056 A BRPI0915056 A BR PI0915056A BR PI0915056 A2 BRPI0915056 A2 BR PI0915056A2
Authority
BR
Brazil
Prior art keywords
oil pulse
driving voltage
output shaft
shaft
driving
Prior art date
Application number
BRPI0915056A
Other languages
English (en)
Inventor
Iwata Kazutaka
Takano Nobuhiro
Otsu Shinki
Harada Tetsuhiro
Nishikawa Tomomasa
Original Assignee
Hitachi Koki Kk
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 Hitachi Koki Kk filed Critical Hitachi Koki Kk
Publication of BRPI0915056A2 publication Critical patent/BRPI0915056A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Operation Control Of Excavators (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

ferramenta de pulso a óleo. trata-se de uma ferramenta de pulso a óleo que inclui: um motor que gera uma força de acionamento, de acordo com uma voltagem de acionamento; uma unidade de pulso a óleo acionada pela força 5 de acionamento e que gera um torque em um formato semelhante a pulso, quando o motor passa uma posição de ataque sobre um eixo da mesma; e um eixo de saída, sobre o qual é montada uma ferramenta de extremidade dianteira, sendo que o eixo de saída é conectado ao eixo, caracterizada pelo fato de que a ferramenta de pulso a óleo compreende, adicionalmente, o meio de ajuste de acionamento para controlar a voltagem de acionamento, a voltagem de acionamento é reduzida durante um período determinado que inclui um momento quando o torque é transmitido para o eixo de saída, e a voltagem de acionamento reduzida é aumentada quando o período determinado é terminado.
BRPI0915056A 2008-05-08 2009-05-08 ferramenta de pulso a óleo BRPI0915056A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008122398A JP5126515B2 (ja) 2008-05-08 2008-05-08 オイルパルス工具
PCT/JP2009/059019 WO2009136664A1 (en) 2008-05-08 2009-05-08 Oil pulse tool

Publications (1)

Publication Number Publication Date
BRPI0915056A2 true BRPI0915056A2 (pt) 2019-02-26

Family

ID=40848467

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915056A BRPI0915056A2 (pt) 2008-05-08 2009-05-08 ferramenta de pulso a óleo

Country Status (9)

Country Link
US (1) US8640789B2 (pt)
EP (1) EP2291266B1 (pt)
JP (1) JP5126515B2 (pt)
CN (1) CN102015215B (pt)
AT (1) ATE536961T1 (pt)
BR (1) BRPI0915056A2 (pt)
ES (1) ES2379179T3 (pt)
RU (1) RU2472610C2 (pt)
WO (1) WO2009136664A1 (pt)

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US11364604B2 (en) * 2016-06-30 2022-06-21 Atlas Copco Industrial Technique Ab Electric pulse tool
TWM562747U (zh) 2016-08-25 2018-07-01 米沃奇電子工具公司 衝擊工具
CN110621444B (zh) * 2017-05-16 2021-06-15 阿特拉斯·科普柯工业技术公司 液压脉冲扳手的油位警告方法及系统
EP3501740A1 (de) * 2017-12-20 2019-06-26 HILTI Aktiengesellschaft Setzverfahren für schraubverbindung mittels schlagschrauber
JP6941776B2 (ja) * 2018-04-25 2021-09-29 パナソニックＩｐマネジメント株式会社 電動工具
JP2020146767A (ja) * 2019-03-11 2020-09-17 パナソニックＩｐマネジメント株式会社 電動工具
EP3756827A1 (de) * 2019-06-27 2020-12-30 Hilti Aktiengesellschaft Verfahren zum betreiben einer werkzeugmaschine und werkzeugmaschine
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Also Published As

Publication number Publication date
RU2472610C2 (ru) 2013-01-20
JP2009269138A (ja) 2009-11-19
US8640789B2 (en) 2014-02-04
JP5126515B2 (ja) 2013-01-23
ATE536961T1 (de) 2011-12-15
WO2009136664A1 (en) 2009-11-12
EP2291266B1 (en) 2011-12-14
ES2379179T3 (es) 2012-04-23
US20110214894A1 (en) 2011-09-08
EP2291266A1 (en) 2011-03-09
RU2010145217A (ru) 2012-06-20
CN102015215B (zh) 2013-02-27
CN102015215A (zh) 2011-04-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2513 DE 06-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]