MY153561A - Spring and hydraulic damper for gate barricade - Google Patents

Spring and hydraulic damper for gate barricade

Info

Publication number
MY153561A
MY153561A MYPI2011002635A MYPI2011002635A MY153561A MY 153561 A MY153561 A MY 153561A MY PI2011002635 A MYPI2011002635 A MY PI2011002635A MY PI2011002635 A MYPI2011002635 A MY PI2011002635A MY 153561 A MY153561 A MY 153561A
Authority
MY
Malaysia
Prior art keywords
pair
shaft
springs
spring
base
Prior art date
Application number
MYPI2011002635A
Inventor
Tan Chabau Kow Tan Poi Heong
Original Assignee
Tan Chabau Kow Tan Poi Heong
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 Tan Chabau Kow Tan Poi Heong filed Critical Tan Chabau Kow Tan Poi Heong
Priority to MYPI2011002635A priority Critical patent/MY153561A/en
Priority to PCT/MY2012/000208 priority patent/WO2012169875A2/en
Publication of MY153561A publication Critical patent/MY153561A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
    • 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
    • F16F15/023—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 fluid means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

THE PRESENT INVENTION RELATES TO A SPRING A:-1D HYDRAULIC DAMPER FOR GATE BARRICADE COMPRISING: A BASE (10), A PAIR OF BUSH BEARINGS (11), A SHAFT (12) INCLUDING A SPROCKET (13); AN ACTUATOR MECHANICALLY CONNECTED TO THE SPROCKET (13) TO DRIVE ROTATIONAL MOTION OF THE SHAFT (12); AND CHARACTERIZED BY: A PAIR OF L-SHAPED BRACKETS (20) COUPLED TO THE SHAFT (12); A PAIR OF ADJUSTABLE DAMPERS (21) INCLUDING A HEAD (22) AND A THREADED BODY (23), SECURED TO BOTH ENDS OF EACH SAID L-SHAPED BRACKETS (20); A PAIR OF SPRINGS (24) PARALLEL TO EACH OTHER AND MOUNTED ON THE BASE (10) ADJACENT TO SAID SHAFT (12), WHEREIN THE PAIR OF SPRINGS (24) ABSORB FORCE FROM THE SHAFT (12) WHEN THE PAIR OF ADJUSTABLE DAMPER (21) IS IN CONTACTS WITH SAID PAIR OF SPRINGS (24); A PAIR OF HYDRAULIC CYLINDER (40); WHEREIN THE PAIR OF HYDRAULIC CYLINDERS (40) IS MOUNTED ON THE BASE (10) ADJACENT TO SAID SHAFT (12) AND REDUCES SHAKING EFFECT AT THE SHAFT (12) WHEN SAID PAIR OF ADJUSTABLE DAMPERS (21) CONTACT WITH SAID PAIR OF HYDRAULIC CYLINDERS (40).
MYPI2011002635A 2011-06-09 2011-06-09 Spring and hydraulic damper for gate barricade MY153561A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2011002635A MY153561A (en) 2011-06-09 2011-06-09 Spring and hydraulic damper for gate barricade
PCT/MY2012/000208 WO2012169875A2 (en) 2011-06-09 2012-07-20 Spring and hydraulic damper for gate barricade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2011002635A MY153561A (en) 2011-06-09 2011-06-09 Spring and hydraulic damper for gate barricade

Publications (1)

Publication Number Publication Date
MY153561A true MY153561A (en) 2015-02-27

Family

ID=47296657

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011002635A MY153561A (en) 2011-06-09 2011-06-09 Spring and hydraulic damper for gate barricade

Country Status (2)

Country Link
MY (1) MY153561A (en)
WO (1) WO2012169875A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110683668A (en) * 2019-10-09 2020-01-14 刘羽开 Drainage comprehensive utilization system
CN112144437B (en) * 2020-10-15 2022-04-22 江西固恒科技有限公司 Traffic protection dredging device based on traffic safety guarantee

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5163538A (en) * 1991-09-03 1992-11-17 General Motors Company Low level damping valve and method for a semi-active hydraulic damper
HU222001B1 (en) * 1997-07-17 2003-03-28 Magnetic Autocontrol Gmbh Drive device for a stop barrier
US7062879B2 (en) * 2001-08-08 2006-06-20 Federal Apd, Inc. Security gate
ITMI20070470A1 (en) * 2007-03-09 2008-09-10 Genius S P A BARRIER WITH BARREL WITH BARRIER WEIGHT COMPENSATION SYSTEM
US7818920B2 (en) * 2007-11-06 2010-10-26 Causey Lynn R Barrier gate with torque limiter

Also Published As

Publication number Publication date
WO2012169875A3 (en) 2013-03-28
WO2012169875A2 (en) 2012-12-13

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