SE428229B - Overvarvsskydd for en tryckluftmotor - Google Patents

Overvarvsskydd for en tryckluftmotor

Info

Publication number
SE428229B
SE428229B SE7810607A SE7810607A SE428229B SE 428229 B SE428229 B SE 428229B SE 7810607 A SE7810607 A SE 7810607A SE 7810607 A SE7810607 A SE 7810607A SE 428229 B SE428229 B SE 428229B
Authority
SE
Sweden
Prior art keywords
speed
protection according
vent
open position
valve
Prior art date
Application number
SE7810607A
Other languages
English (en)
Swedish (sv)
Other versions
SE7810607L (sv
Inventor
G C Hansson
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
Priority to SE7810607A priority Critical patent/SE428229B/sv
Priority to DE7979850094T priority patent/DE2965518D1/de
Priority to US06/082,575 priority patent/US4298317A/en
Priority to JP12958179A priority patent/JPS5551901A/ja
Priority to EP79850094A priority patent/EP0010080B1/en
Priority to BR7906531A priority patent/BR7906531A/pt
Priority to SU792835391A priority patent/SU1192633A3/ru
Publication of SE7810607L publication Critical patent/SE7810607L/xx
Publication of SE428229B publication Critical patent/SE428229B/sv

Links

Classifications

    • 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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • 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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/28—Safety arrangements; Monitoring
    • 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
    • Y10T137/0971—Speed responsive valve control
    • Y10T137/1026—Speed change and excess speed valve control
    • 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
    • Y10T137/0971—Speed responsive valve control
    • Y10T137/108—Centrifugal mass type [exclusive of liquid]
    • Y10T137/1153—Excess speed responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Centrifugal Separators (AREA)
SE7810607A 1978-10-11 1978-10-11 Overvarvsskydd for en tryckluftmotor SE428229B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7810607A SE428229B (sv) 1978-10-11 1978-10-11 Overvarvsskydd for en tryckluftmotor
DE7979850094T DE2965518D1 (en) 1978-10-11 1979-10-09 Overspeed safety device
US06/082,575 US4298317A (en) 1978-10-11 1979-10-09 Overspeed safety device
JP12958179A JPS5551901A (en) 1978-10-11 1979-10-09 Safety device against excessive speed
EP79850094A EP0010080B1 (en) 1978-10-11 1979-10-09 Overspeed safety device
BR7906531A BR7906531A (pt) 1978-10-11 1979-10-10 Dispositivo de seguranca contra velocidade excessova para motor pneumatico
SU792835391A SU1192633A3 (ru) 1978-10-11 1979-10-10 "уctpoйctbo для зaщиtы ot пpebышehия чactotы bpaщehия baлa пhebmoдbигateля"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7810607A SE428229B (sv) 1978-10-11 1978-10-11 Overvarvsskydd for en tryckluftmotor

Publications (2)

Publication Number Publication Date
SE7810607L SE7810607L (sv) 1980-04-12
SE428229B true SE428229B (sv) 1983-06-13

Family

ID=20336063

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810607A SE428229B (sv) 1978-10-11 1978-10-11 Overvarvsskydd for en tryckluftmotor

Country Status (7)

Country Link
US (1) US4298317A (pt)
EP (1) EP0010080B1 (pt)
JP (1) JPS5551901A (pt)
BR (1) BR7906531A (pt)
DE (1) DE2965518D1 (pt)
SE (1) SE428229B (pt)
SU (1) SU1192633A3 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443164A (en) * 1982-03-15 1984-04-17 The Aro Corporation Secondary speed sensor for governed air grinders
GB2186638A (en) * 1986-02-05 1987-08-19 Howden James & Co Ltd Wind turbines
US4729436A (en) * 1986-09-19 1988-03-08 Dresser Industries, Inc. Ball and disc over-speed shut-off mechanism for a rotary pneumatic tool
SE524579C2 (sv) * 2002-10-31 2004-08-31 Atlas Copco Tools Ab Övervarvsskyddande anordning för pneumatisk rotationsmotor innefattande en varvtalsberoende aktiveringsanordning
WO2014161555A1 (ar) * 2013-03-31 2014-10-09 محسن نصر الدين علي يوسف، مولد كهرباء نفاث
US10293472B2 (en) * 2014-05-16 2019-05-21 Robert Bosch Tool Corporation Speed limiting governor of a rotating shaft in air

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020920A (en) * 1960-05-19 1962-02-13 Thor Power Tool Co Pneumatic motor governor
US3071115A (en) * 1961-07-06 1963-01-01 Thomas C Wilson Inc Pneumatic motor with overspeed safety device
GB1027771A (en) * 1962-01-30 1966-04-27 Broom & Wade Ltd Improvements in or relating to rotary pneumatic motors
FR1346055A (fr) * 1963-01-29 1963-12-13 Broom & Wade Ltd Moteur pneumatique
US3279485A (en) * 1963-04-22 1966-10-18 Rockwell Mfg Co Safety governor for pneumatic tool
GB1366482A (en) * 1971-11-03 1974-09-11 Broom & Wade Ltd Rotary air motors
US3749530A (en) * 1972-01-24 1973-07-31 Dresser Ind Governor for pneumatic motor
US3930764A (en) * 1974-12-26 1976-01-06 Cooper Industries, Inc. Air tool overspeed shutoff device

Also Published As

Publication number Publication date
DE2965518D1 (en) 1983-07-07
EP0010080B1 (en) 1983-05-25
SE7810607L (sv) 1980-04-12
US4298317A (en) 1981-11-03
BR7906531A (pt) 1980-06-17
JPS5551901A (en) 1980-04-16
EP0010080A1 (en) 1980-04-16
SU1192633A3 (ru) 1985-11-15

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