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WO1998008002A3 - A method of balancing the dynamic effects of a material body with a periodic reversing motion and a device for carrying out the method - Google Patents

A method of balancing the dynamic effects of a material body with a periodic reversing motion and a device for carrying out the method Download PDF

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Publication number
WO1998008002A3
WO1998008002A3 PCT/CZ1997/000026 CZ9700026W WO9808002A3 WO 1998008002 A3 WO1998008002 A3 WO 1998008002A3 CZ 9700026 W CZ9700026 W CZ 9700026W WO 9808002 A3 WO9808002 A3 WO 9808002A3
Authority
WO
WIPO (PCT)
Prior art keywords
material body
balancing
carrying
reversing motion
dynamic effects
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.)
Ceased
Application number
PCT/CZ1997/000026
Other languages
French (fr)
Other versions
WO1998008002A2 (en
Inventor
Zdenek Koloc
Bohumir Placek
Jiri Mlynar
Petr Karel
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.)
VYZKUMNY USTAV TEXTILNICH STROJU
VYZK USTAV TEXTILNICH STROJU
Original Assignee
VYZKUMNY USTAV TEXTILNICH STROJU
VYZK USTAV TEXTILNICH STROJU
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 VYZKUMNY USTAV TEXTILNICH STROJU, VYZK USTAV TEXTILNICH STROJU filed Critical VYZKUMNY USTAV TEXTILNICH STROJU
Publication of WO1998008002A2 publication Critical patent/WO1998008002A2/en
Publication of WO1998008002A3 publication Critical patent/WO1998008002A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/063—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs with bars or tubes used as torsional elements
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manipulator (AREA)
  • Looms (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

A method of balancing the dynamic effects of a material body to be balanced and carrying out a periodic reversing motion, for instance of the batten (1) of a weaving machine, by means of a balancing material body (6) in which, under the action of both the periodic reversing motion of the material body to be balanced and of the elastic coupling between the material body to be balanced and the balancing material body (6), a periodic reversing motion of the balancing material body (6) of equal frequency, lower amplitude, and with a phase shift (π) is produced. Thus is achieved the reduction of both the dynamic effects of the material body to be balanced and of the required drive effects. The invention also proposes a device for carrying out the method.
PCT/CZ1997/000026 1996-08-19 1997-07-24 A method of balancing the dynamic effects of a material body with a periodic reversing motion and a device for carrying out the method Ceased WO1998008002A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZPV2440-96 1996-08-19
CZ962440A CZ284099B6 (en) 1996-08-19 1996-08-19 Process of balancing dynamic effects of a mass body producing periodic reversing motion and apparatus for making the same

Publications (2)

Publication Number Publication Date
WO1998008002A2 WO1998008002A2 (en) 1998-02-26
WO1998008002A3 true WO1998008002A3 (en) 1998-03-26

Family

ID=5464966

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ1997/000026 Ceased WO1998008002A2 (en) 1996-08-19 1997-07-24 A method of balancing the dynamic effects of a material body with a periodic reversing motion and a device for carrying out the method

Country Status (2)

Country Link
CZ (1) CZ284099B6 (en)
WO (1) WO1998008002A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ305914B6 (en) 2010-03-29 2016-05-04 VĂšTS, a.s. Method of reducing negative effects of mechanical system dynamic forces and apparatus for making the same
CZ306815B6 (en) * 2016-08-04 2017-07-19 VĂšTS, a.s. A method of damping vibrations with a drive device and a device for performing this method.
CN114990765B (en) * 2022-07-06 2023-07-21 天津工业大学 A reed movement path planning and driving control method for spacer fabrics

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1162857A (en) * 1956-12-19 1958-09-18 Hydraulic shock absorber for loom shuttles
US3866482A (en) * 1972-08-08 1975-02-18 Voest Ag Drive system for reed roller of weaving machine
US4069967A (en) * 1976-10-14 1978-01-24 Bird Machine Company, Inc. Centrifuge with chatter suppression
US4240471A (en) * 1977-09-07 1980-12-23 Vyzkumny A Vyvojovy Ustav Zavodu Vseobecneho Strojirenstvi Loom back rest mechanism
DE3610321A1 (en) * 1986-03-26 1987-10-01 Hasse & Wrede Gmbh Torsional vibration absorber with viscous damping medium
FR2710381A1 (en) * 1993-09-23 1995-03-31 Hutchinson Damper (oscillator) for vibrating bar

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1162857A (en) * 1956-12-19 1958-09-18 Hydraulic shock absorber for loom shuttles
US3866482A (en) * 1972-08-08 1975-02-18 Voest Ag Drive system for reed roller of weaving machine
US4069967A (en) * 1976-10-14 1978-01-24 Bird Machine Company, Inc. Centrifuge with chatter suppression
US4240471A (en) * 1977-09-07 1980-12-23 Vyzkumny A Vyvojovy Ustav Zavodu Vseobecneho Strojirenstvi Loom back rest mechanism
DE3610321A1 (en) * 1986-03-26 1987-10-01 Hasse & Wrede Gmbh Torsional vibration absorber with viscous damping medium
FR2710381A1 (en) * 1993-09-23 1995-03-31 Hutchinson Damper (oscillator) for vibrating bar

Also Published As

Publication number Publication date
CZ244096A3 (en) 1998-06-17
WO1998008002A2 (en) 1998-02-26
CZ284099B6 (en) 1998-08-12

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