WO2018194467A3 - Rotating damper using a pseudoplastic fluid - Google Patents

Rotating damper using a pseudoplastic fluid Download PDF

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Publication number
WO2018194467A3
WO2018194467A3 PCT/PA2018/000003 PA2018000003W WO2018194467A3 WO 2018194467 A3 WO2018194467 A3 WO 2018194467A3 PA 2018000003 W PA2018000003 W PA 2018000003W WO 2018194467 A3 WO2018194467 A3 WO 2018194467A3
Authority
WO
WIPO (PCT)
Prior art keywords
pseudoplastic fluid
pseudoplastic
speed
rotating damper
damper
Prior art date
Application number
PCT/PA2018/000003
Other languages
Spanish (es)
French (fr)
Other versions
WO2018194467A2 (en
Inventor
Carlos Medina
Maytee ZAMBRANO
Guadalupe GONZÁLEZ
Original Assignee
Universidad Tecnológica De Panamá
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 Universidad Tecnológica De Panamá filed Critical Universidad Tecnológica De Panamá
Publication of WO2018194467A2 publication Critical patent/WO2018194467A2/en
Publication of WO2018194467A3 publication Critical patent/WO2018194467A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The invention relates to a compact device that uses pseudoplastic fluids to provide damping according to the speed of rotation, which is easy to adapt to different applications. The device comprises a rotor with curved perforated blades connected to a solid or hollow shaft that moves inside a housing filled with a pseudoplastic fluid. The device responds to the changes of speed of the shaft, thereby providing a control of variable resistance for the damper.
PCT/PA2018/000003 2017-02-06 2018-01-30 Rotating damper using a pseudoplastic fluid WO2018194467A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PA9150501 2017-02-06
PA91505-01 2017-02-06

Publications (2)

Publication Number Publication Date
WO2018194467A2 WO2018194467A2 (en) 2018-10-25
WO2018194467A3 true WO2018194467A3 (en) 2019-01-31

Family

ID=63857112

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/PA2018/000003 WO2018194467A2 (en) 2017-02-06 2018-01-30 Rotating damper using a pseudoplastic fluid

Country Status (1)

Country Link
WO (1) WO2018194467A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050139691A1 (en) * 2003-11-07 2005-06-30 Yasuhiko Seto Damper device
US20080069695A1 (en) * 2006-05-26 2008-03-20 Jones Peter J Rotary wing aircraft rotary lead lag damper
US20090159382A1 (en) * 2007-12-21 2009-06-25 Louis Chemouni Rotary damper
CN202579797U (en) * 2012-02-20 2012-12-05 东南大学 Rotary and shaft-driving electrorheological fluid damper
US20150369326A1 (en) * 2014-06-18 2015-12-24 Bell Helicopter Textron Inc. Rotating shaft damping with electro-rheological fluid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050139691A1 (en) * 2003-11-07 2005-06-30 Yasuhiko Seto Damper device
US20080069695A1 (en) * 2006-05-26 2008-03-20 Jones Peter J Rotary wing aircraft rotary lead lag damper
US20090159382A1 (en) * 2007-12-21 2009-06-25 Louis Chemouni Rotary damper
CN202579797U (en) * 2012-02-20 2012-12-05 东南大学 Rotary and shaft-driving electrorheological fluid damper
US20150369326A1 (en) * 2014-06-18 2015-12-24 Bell Helicopter Textron Inc. Rotating shaft damping with electro-rheological fluid

Also Published As

Publication number Publication date
WO2018194467A2 (en) 2018-10-25

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