MX9802453A - Herramienta de impulso hidraulico con sello al fluido mejorado. - Google Patents

Herramienta de impulso hidraulico con sello al fluido mejorado.

Info

Publication number
MX9802453A
MX9802453A MX9802453A MX9802453A MX9802453A MX 9802453 A MX9802453 A MX 9802453A MX 9802453 A MX9802453 A MX 9802453A MX 9802453 A MX9802453 A MX 9802453A MX 9802453 A MX9802453 A MX 9802453A
Authority
MX
Mexico
Prior art keywords
fluid seal
impulse tool
enhanced fluid
hydraulic impulse
pressure plate
Prior art date
Application number
MX9802453A
Other languages
English (en)
Inventor
Paul Ablert Biek
Albert John Kachich
Original Assignee
Cooper Technologies Co
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 Cooper Technologies Co filed Critical Cooper Technologies Co
Publication of MX9802453A publication Critical patent/MX9802453A/es

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)
  • Sealing Devices (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Una herramienta de impulso (10) que incluye un generador de impulsos (19, 119), utiliza un sello mejorado para reducir la fuga de fluido hidráulico. El huelgo anular en la placa de presion (24, 124) está sellada alrededor del husillo (20, 130) con un sello resiliente (38, 138). Se proporciona un conducto primario (40, 140) a través de la placa de presion para componer la expansion del fluido. El uso del conducto primario (40, 140) que no es susceptible al agrandamiento o aumento debido al desgaste, reduce al mínimo los picos de presion en el deposito acumulador (42, 142) y resulta en menos fugas.
MX9802453A 1995-09-28 1998-03-27 Herramienta de impulso hidraulico con sello al fluido mejorado. MX9802453A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/535,919 US5611404A (en) 1995-09-28 1995-09-28 Hydraulic impulse tool with enhanced fluid seal

Publications (1)

Publication Number Publication Date
MX9802453A true MX9802453A (es) 1998-11-30

Family

ID=24136343

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9802453A MX9802453A (es) 1995-09-28 1998-03-27 Herramienta de impulso hidraulico con sello al fluido mejorado.

Country Status (6)

Country Link
US (1) US5611404A (es)
EP (1) EP0852529A4 (es)
CA (1) CA2233073A1 (es)
MX (1) MX9802453A (es)
TW (1) TW315341B (es)
WO (1) WO1997011817A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509915C2 (sv) * 1997-06-09 1999-03-22 Atlas Copco Tools Ab Hydraulisk momentimpulsgeneratoror
US6082986A (en) 1998-08-19 2000-07-04 Cooper Technologies Reversible double-throw air motor
TW417558U (en) * 1999-03-09 2001-01-01 Best Power Tools Co Ltd Cylinder device of a pneumatic tool
GB0003708D0 (en) * 2000-02-17 2000-04-05 Fisher Power Wave Limited Power tool
US6241500B1 (en) 2000-03-23 2001-06-05 Cooper Brands, Inc. Double-throw air motor with reverse feature
JP3615125B2 (ja) * 2000-03-30 2005-01-26 株式会社マキタ オイルユニット及び電動工具
JP3361794B2 (ja) * 2000-08-11 2003-01-07 瓜生製作株式会社 油圧式トルクレンチの打撃トルク発生装置
US20060201689A1 (en) * 2005-03-10 2006-09-14 Sears Brands, L.L.C. Tool having a protected switch
DE502006005743D1 (de) * 2006-11-13 2010-02-04 Cooper Power Tools Gmbh & Co Werkzeug mit einem Hydraulikschlagwerk
ATE506143T1 (de) 2006-11-13 2011-05-15 Cooper Power Tools Gmbh & Co Impulswerkzeug und zugehörige vorderplatte
DE102010022179A1 (de) * 2010-05-21 2011-11-24 Prebena Wilfried Bornemann Gmbh & Co. Kg Druckmindervorrichtung sowie Druckluftverteiler mit einer Druckmindervorrichtung
SE542994C2 (en) * 2018-09-10 2020-09-22 Atlas Copco Ind Technique Ab POWER WRENCH COMPRISING A HYDRAULIC PULSE UNIT WITH A SEPARATING ARRANGEMENT FOR EXTRACTING AIR FROM OIL
SE2130333A1 (en) * 2021-11-29 2023-01-10 Atlas Copco Ind Technique Ab Power tool comprising a hydraulic pulse unit

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900812A (en) * 1956-05-28 1959-08-25 Maytag Co Sediment removal device
GB1002262A (en) * 1961-06-08 1965-08-25 Ingersoll Rand Co Power tool
US3263426A (en) * 1961-12-12 1966-08-02 Ingersoll Rand Co Power tool
US3998443A (en) * 1975-02-18 1976-12-21 Edwin A. Anderson Multidirectional shock absorbing device
US4307784A (en) * 1979-01-17 1981-12-29 Dresser Industries, Inc. Shut-off apparatus for pneumatic driven tools
US4359107A (en) * 1979-01-17 1982-11-16 Dresser Industries, Inc. Shut-off apparatus for pneumatic driven tools
JPS59140173U (ja) * 1983-03-04 1984-09-19 瓜生製作株式会社 油圧式トルクレンチ
SE446070B (sv) * 1984-12-21 1986-08-11 Atlas Copco Ab Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg
SE459327B (sv) * 1984-12-21 1989-06-26 Atlas Copco Ab Hydrauliskt momentimpulsverk
SE451186B (sv) * 1986-01-23 1987-09-14 Atlas Copco Ab Hydrauliskt momentimpulsverktyg
US4920836A (en) * 1986-11-28 1990-05-01 Yokota Industrial Co., Ltd. Two blade type impulse wrench
US4740144A (en) * 1987-05-04 1988-04-26 Dresser Industries, Inc. Reversible radial vane air motor
US4767295A (en) * 1987-08-07 1988-08-30 Dresser Industries, Inc. Deactivating rotor vane kick-out mechanism
JPH0223964U (es) * 1988-07-29 1990-02-16
US4836296A (en) * 1988-08-22 1989-06-06 Dresser Industries, Inc. Fluid pressure impulse nut runner
DE69022626T2 (de) * 1989-05-15 1996-03-21 Uryu Seisaku Ltd Drucküberwachungsmittel für Drehmoment-Schraubenschlüssel.
US5092410A (en) * 1990-03-29 1992-03-03 Chicago Pneumatic Tool Company Adjustable pressure dual piston impulse clutch
US5531279A (en) * 1994-04-12 1996-07-02 Indresco Inc. Sensor impulse unit

Also Published As

Publication number Publication date
TW315341B (es) 1997-09-11
WO1997011817A1 (en) 1997-04-03
EP0852529A1 (en) 1998-07-15
US5611404A (en) 1997-03-18
CA2233073A1 (en) 1997-04-03
EP0852529A4 (en) 2000-05-10

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