ES480621A1 - Maquina herramienta sostenida a mano para rectificar y ope- raciones analogas. - Google Patents

Maquina herramienta sostenida a mano para rectificar y ope- raciones analogas.

Info

Publication number
ES480621A1
ES480621A1 ES480621A ES480621A ES480621A1 ES 480621 A1 ES480621 A1 ES 480621A1 ES 480621 A ES480621 A ES 480621A ES 480621 A ES480621 A ES 480621A ES 480621 A1 ES480621 A1 ES 480621A1
Authority
ES
Spain
Prior art keywords
motor
housing
ring
machine tool
hand held
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
ES480621A
Other languages
English (en)
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of ES480621A1 publication Critical patent/ES480621A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C13/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01C13/02—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby for driving hand-held tools or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/545—Systems comprising at least one rolling bearing for radial load in combination with at least one rolling bearing for axial load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—Ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Machine Tool Units (AREA)
  • Turning (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Máquina herramienta sostenida a mano para rectificar y operaciones análogas, comprendiendo una carcasa, un motor alojado en la carcasa y que hace girar una herramienta, que lleva un husillo, incluyendo dicho motor un rotor y un estator, un medio de cojinete delantero, incluyendo un medio aislador de vibración, que es elástico a desplazamiento radial del husillo y un medio de cojinete trasero, que es sustancialmente no elástico al desplazamiento radial del husillo, caracterizada porque el husillo porta-útiles es rígido y está principalmente formado por el rotor del motor, porque dicho medio aislador de vibración comprende uno o varios elementos elásticos, situados entre la carcasa y el estator del motor y porque dicho medio de cojinete delantero incluye medios para transferir carga axial entre la carcasa y el estator sin afectar al desplazamiento radial del extremo delantero del motor en relación a la carcasa.
ES480621A 1978-05-16 1979-05-16 Maquina herramienta sostenida a mano para rectificar y ope- raciones analogas. Expired ES480621A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7805546A SE7805546L (sv) 1978-05-16 1978-05-16 Handhallet maskinverktyg

Publications (1)

Publication Number Publication Date
ES480621A1 true ES480621A1 (es) 1979-11-16

Family

ID=20334914

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480621A Expired ES480621A1 (es) 1978-05-16 1979-05-16 Maquina herramienta sostenida a mano para rectificar y ope- raciones analogas.

Country Status (7)

Country Link
US (1) US4268233A (es)
EP (1) EP0005686B1 (es)
JP (1) JPS54150531A (es)
BR (1) BR7903037A (es)
DE (1) DE2962032D1 (es)
ES (1) ES480621A1 (es)
SE (1) SE7805546L (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631012A (en) * 1982-09-29 1986-12-23 Dresser Industries, Inc. Pneumatic tools
DE3335005A1 (de) * 1983-09-28 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart Kraftbetriebenes handwerkzeug mit einem druckluftmotor
US4960373A (en) * 1989-03-17 1990-10-02 Ingersoll-Rand Company Fluid motor rotor assembly
US5233913A (en) * 1992-08-31 1993-08-10 General Motors Corporation Swash plate compressor with spring thrust bearing assembly
US5319888A (en) * 1992-11-13 1994-06-14 Dynabrade, Inc. Random orbital sander
US5394039A (en) * 1993-01-19 1995-02-28 Ryobi Outdoor Products Inc. Electric motor mount having vibration damping
SE504437C2 (sv) * 1993-02-23 1997-02-10 Nils Ribbing Anordning för avvibrering av rotationsslipmaskin med självcentrerande slipskiva
US5607343A (en) * 1994-08-22 1997-03-04 Ryobi North America Sander vibration isolator
US5694268A (en) * 1995-02-10 1997-12-02 Seagate Technology, Inc. Spindle motor having overmolded stator
US5619389A (en) * 1995-02-10 1997-04-08 Seagate Technology, Inc. Stator isolation for spindle motor
USD378727S (en) * 1995-07-25 1997-04-08 Ryobi North America Rotary tool
US6855040B2 (en) 1997-01-23 2005-02-15 Hao Chien Chao Ergonomically friendly orbital sander construction
US6257970B1 (en) 1997-01-23 2001-07-10 Hao Chien Chao Ergonomically friendly random orbital construction
US6004197A (en) * 1997-01-23 1999-12-21 Hao Chien Chao Ergonomically friendly random orbital sander construction
US6979254B1 (en) * 1997-01-23 2005-12-27 Hao Chien Chao Ergonomically friendly orbital sander construction
US6104570A (en) * 1998-09-18 2000-08-15 Seagate Technology, Inc. Disc drive spindle motor having tuned stator with adhesive grooves
DE10010108C1 (de) * 2000-03-03 2001-12-13 Kress Elek K Gmbh & Co Elektro Exentertellerschleifer
JP4586674B2 (ja) * 2005-08-12 2010-11-24 日立工機株式会社 電動工具
SE532712C2 (sv) 2008-12-22 2010-03-23 Atlas Copco Tools Ab Handhållet verktyg för slipning och liknande åtgärder
US20180222032A1 (en) * 2017-02-06 2018-08-09 Chia-Ya Cheng Shock Absorbing Protection Structure for Handheld Power Tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574521A (en) * 1943-11-10 1946-01-09 Roy Joseph Champayne Improvements in or relating to portable surface grinding or polishing machines
FR1085718A (fr) * 1953-10-28 1955-02-07 Peugeot & Cie Machine à mouvement rotatif de faible amplitude commandé par excentrique
US2956450A (en) * 1957-03-05 1960-10-18 Yule Ian Munro Fluid drive and tool incorporating same
US3218028A (en) * 1959-05-26 1965-11-16 John V Borden Floating capsule for dental handpiece
AT322397B (de) * 1972-08-28 1975-05-26 Dn G Uni Im 300Letia Vossoedin Mit druckluft angetriebenf handwerkzeugmaschine
DE2621485A1 (de) * 1976-05-14 1977-12-01 Kaltenbach & Voigt Pneumatischer lamellenmotor
SE417798B (sv) * 1976-09-23 1981-04-13 Atlas Copco Ab Pneumatisk drivet verktyg med vibrationsdempande organ

Also Published As

Publication number Publication date
SE7805546L (sv) 1979-11-17
DE2962032D1 (en) 1982-03-11
BR7903037A (pt) 1979-12-04
EP0005686B1 (en) 1982-02-03
JPS54150531A (en) 1979-11-26
EP0005686A1 (en) 1979-11-28
JPS6231161B2 (es) 1987-07-07
US4268233A (en) 1981-05-19

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