DE3021036C2 - Einrichtung zur Drehmomentüberwachung für einen pneumatischen Schlagschrauber - Google Patents

Einrichtung zur Drehmomentüberwachung für einen pneumatischen Schlagschrauber

Info

Publication number
DE3021036C2
DE3021036C2 DE3021036A DE3021036A DE3021036C2 DE 3021036 C2 DE3021036 C2 DE 3021036C2 DE 3021036 A DE3021036 A DE 3021036A DE 3021036 A DE3021036 A DE 3021036A DE 3021036 C2 DE3021036 C2 DE 3021036C2
Authority
DE
Germany
Prior art keywords
valve
main valve
line
air
torsion shaft
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
DE3021036A
Other languages
German (de)
English (en)
Other versions
DE3021036A1 (de
Inventor
Masaaki Yao Osaka Hiraoka
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.)
NIPPON PNEUMATIC Manufacturing Co Ltd OSAKA JP
Original Assignee
NIPPON PNEUMATIC Manufacturing Co Ltd OSAKA JP
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 NIPPON PNEUMATIC Manufacturing Co Ltd OSAKA JP filed Critical NIPPON PNEUMATIC Manufacturing Co Ltd OSAKA JP
Publication of DE3021036A1 publication Critical patent/DE3021036A1/de
Application granted granted Critical
Publication of DE3021036C2 publication Critical patent/DE3021036C2/de
Expired legal-status Critical Current

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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
    • B25B23/1453—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers for impact wrenches or screwdrivers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2229—Device including passages having V over T configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Mechanically-Actuated Valves (AREA)
DE3021036A 1979-06-04 1980-06-03 Einrichtung zur Drehmomentüberwachung für einen pneumatischen Schlagschrauber Expired DE3021036C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7168779A JPS55164482A (en) 1979-06-04 1979-06-04 Controller for torque of impact wrench

Publications (2)

Publication Number Publication Date
DE3021036A1 DE3021036A1 (de) 1980-12-11
DE3021036C2 true DE3021036C2 (de) 1985-09-26

Family

ID=13467707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3021036A Expired DE3021036C2 (de) 1979-06-04 1980-06-03 Einrichtung zur Drehmomentüberwachung für einen pneumatischen Schlagschrauber

Country Status (6)

Country Link
US (1) US4379492A (enExample)
JP (1) JPS55164482A (enExample)
DE (1) DE3021036C2 (enExample)
FR (1) FR2458360A1 (enExample)
GB (1) GB2050901B (enExample)
SE (1) SE8004135L (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531279A (en) * 1994-04-12 1996-07-02 Indresco Inc. Sensor impulse unit
US5598908A (en) * 1995-06-05 1997-02-04 Gse, Inc. Magnetorheological fluid coupling device and torque load simulator system
US6105595A (en) * 1997-03-07 2000-08-22 Cooper Technologies Co. Method, system, and apparatus for automatically preventing or allowing flow of a fluid
US5918686A (en) * 1997-06-24 1999-07-06 S.P. Air Kabusiki Kaisha Pneumatic rotary tool
USD403564S (en) * 1997-06-24 1999-01-05 S.P. Air Kabusiki Kaisha Impact wrench
US5890848A (en) * 1997-08-05 1999-04-06 Cooper Technologies Company Method and apparatus for simultaneously lubricating a cutting point of a tool and controlling the application rate of the tool to a work piece
USD437760S1 (en) 1999-10-05 2001-02-20 S.P. Air Kabusiki Kaisha Impact wrench
USD434298S (en) * 1999-12-06 2000-11-28 S.P. Air Kabusiki Kaisha Impact wrench
USD436818S1 (en) 2000-01-26 2001-01-30 S.P. Air Kabusiki Kaisha Impact wrench
ES2262625T3 (es) * 2000-01-27 2006-12-01 S.P. Air Kabusiki Kaisha Herramienta neumatica giratoria.
US6158528A (en) * 2000-01-27 2000-12-12 S.P. Air Kabusiki Kaisha Hand-held pneumatic rotary drive device
US6443239B1 (en) 2000-02-29 2002-09-03 S.P. Air Kabusiki Kaisha Pneumatic rotary tool
US6796386B2 (en) * 2000-09-08 2004-09-28 S.P. Air Kabusiki Kaisha Pneumatic rotary tool
AUPR700701A0 (en) * 2001-08-14 2001-09-06 Holden Limited Pneumatic tool controller
US6581697B1 (en) * 2002-01-28 2003-06-24 Chicago Pneumatic Tool Company Power impact tool torque apparatus
US6880645B2 (en) * 2002-06-14 2005-04-19 S.P. Air Kabusiki Kaisha Pneumatic rotary tool
US6902011B2 (en) 2003-05-23 2005-06-07 Fci Americas Technology, Inc. Variable torque impact wrench
US7198116B1 (en) 2005-10-25 2007-04-03 Xiaojun Chen Wholly air-controlled impact mechanism for high-speed energy-accumulating pneumatic wrench
TW200817142A (en) * 2006-10-04 2008-04-16 Jia-Hao Huang Adjuster of brake pump
US7886840B2 (en) * 2008-05-05 2011-02-15 Ingersoll-Rand Company Motor assembly for pneumatic tool
US8122907B2 (en) 2008-05-05 2012-02-28 Ingersoll-Rand Company Motor assembly for pneumatic tool
JP5560004B2 (ja) * 2009-08-05 2014-07-23 株式会社マキタ 作業工具
US9289886B2 (en) 2010-11-04 2016-03-22 Milwaukee Electric Tool Corporation Impact tool with adjustable clutch
US9592600B2 (en) 2011-02-23 2017-03-14 Ingersoll-Rand Company Angle impact tools
US8925646B2 (en) 2011-02-23 2015-01-06 Ingersoll-Rand Company Right angle impact tool
TWI421152B (zh) * 2012-04-25 2014-01-01 Chen Hsiu Ju Built-in pneumatic mechanism motor with hitting mechanism
US9022888B2 (en) 2013-03-12 2015-05-05 Ingersoll-Rand Company Angle impact tool
DE102014208053A1 (de) * 2014-04-29 2015-10-29 Siemens Aktiengesellschaft Schrauberklinge, Schrauber, Anordnung und Verfahren zur Erkennung eines Einfädelns einer Schrauberklinge
CN111946816B (zh) * 2020-08-25 2022-12-16 苏州大学 气浮活塞及气缸

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122165A (en) * 1960-09-19 1964-02-25 Billy M Horton Fluid-operated system
US3180346A (en) * 1963-01-07 1965-04-27 Midwestern Instr Inc Fluid flow control stage
US3238960A (en) * 1963-10-10 1966-03-08 Foxboro Co Fluid frequency system
US3315754A (en) * 1964-11-18 1967-04-25 Atlas Copco Ab Torque limiting apparatus
US3643749A (en) * 1970-07-14 1972-02-22 Ingersoll Rand Co Signal inhibitor for impact wrench
US3628774A (en) * 1971-03-17 1971-12-21 Bendix Corp Fluidic fluid-metering system
JPS525399B2 (enExample) * 1973-09-26 1977-02-12

Also Published As

Publication number Publication date
US4379492A (en) 1983-04-12
FR2458360A1 (fr) 1981-01-02
FR2458360B1 (enExample) 1984-02-10
GB2050901B (en) 1983-02-16
GB2050901A (en) 1981-01-14
DE3021036A1 (de) 1980-12-11
SE8004135L (sv) 1980-12-05
JPS55164482A (en) 1980-12-22
JPS5754276B2 (enExample) 1982-11-17

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Legal Events

Date Code Title Description
OAR Request for search filed
OB Request for examination as to novelty
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee