WO2020142795A1 - Structure d'équilibrage - Google Patents

Structure d'équilibrage Download PDF

Info

Publication number
WO2020142795A1
WO2020142795A1 PCT/VN2019/000024 VN2019000024W WO2020142795A1 WO 2020142795 A1 WO2020142795 A1 WO 2020142795A1 VN 2019000024 W VN2019000024 W VN 2019000024W WO 2020142795 A1 WO2020142795 A1 WO 2020142795A1
Authority
WO
WIPO (PCT)
Prior art keywords
welded
steel plates
balance
axes
semi
Prior art date
Application number
PCT/VN2019/000024
Other languages
English (en)
Inventor
Hong Phuoc PHAN
Original Assignee
Hong Phuoc PHAN
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 Hong Phuoc PHAN filed Critical Hong Phuoc PHAN
Publication of WO2020142795A1 publication Critical patent/WO2020142795A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/38—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles specially constructed for use on tractors or like off-road vehicles
    • B60N2/39—Seats tiltable to compensate for roll inclination of vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0639—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with features for adjustment or converting of seats
    • B64D11/064—Adjustable inclination or position of seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0648—Lower frame constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D25/00—Emergency apparatus or devices, not otherwise provided for
    • B64D25/02—Supports or holding means for living bodies
    • B64D25/04—Seat modifications
    • 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
    • F16F15/24—Compensation of inertia forces of crankshaft systems by particular disposition of cranks, pistons, or the like

Definitions

  • My invention applies balance structure theories to chairs and beds which equipped on means of transport such as aircrafts, ships, cars, etc. and other applications required balance techniques.
  • the invention aims to use balance structure applying to chairs and beds on means of transport, as well as can be used for other applications required balance technologies.
  • the invention proposes a balance structure consisting of a metal spindle oi appropriate length to put the object at an appropriate position.
  • a metal spindle oi appropriate length to put the object at an appropriate position.
  • At the middle point of the crankshaft is welded with metal rods which have the appropriate length and hardness to support the platform, and to mount with objects that need to be leveled or bolts fitted to the object.
  • the two ends of the crankshaft are welded with two round steel plates of appropriate thickness, and two steel p are mounted on the top of two vertical cylindrical rods by bearings, or balls, thi the two vertical cylindrical rods are welded, or bolting bolts to the ground, or mounting or bolting bolts in connection with other stabilizers to balance multiple directions.
  • the balance structure works as followings:
  • the shaft and object can easily rotate in the circular trajectory through two round steel plates at both ends of the mandrel and maintain balance ie the mandrel with the object always facing the ground or the ground when the vertical pillars are tilted or spinning, and when the two vertical pillars are inclined in the opposite direction respectively, the crankshaft and object still rotate backwards to remain the position moving towards the ground.
  • Figure 1 The vertical view of a bi-directional balancing device with a vertical section at the pillars T1 and T2
  • Figure 1' The plan view is equal to the bi-directional structure with a cross section at both ends T1 and T2
  • Figure la The side view of the bi-directional structure.
  • Figure 2 The vertical view of the two-dimensional balancing device with the arrangement of details for combinating with other balancing devices, and a vertical section at the pillars T3 and T4.
  • Figure 2a The side view of two balancing devices combined to balance the four directions.
  • Figure 2b The equal view of two balancing devices combined to balance the four directions.
  • Figures 1, 1 ', la show a drawing of a two-dimensional equilibrium structure consisting of a double-sided CD metal rod welded to the ends of two semi-axes A' and B 'through two needle bars type forming an A'CDB’ crankshaft when being mounted so that the CD is parallel to the semi-axes A' and B
  • the remaining ends of the semi-axes A 'and B' are welded perpendicular to the two steel plates A and B are circular and are mounted on the ends of me T1 and T2 cylinders through the V bearings.
  • T1, T2 are bolted or welded to the ground or welded in combination with another leveling device to balance multiple directions.
  • the two semi-axes A’and B' are still arranged as a straight shaft A'B '. They are eccentricly welded with two steel plates A and B in the direction to the ground.
  • the two-dimensional balancing structure with the modifications in the structure are fitted with another top-leveling device to balance multiple directions (4 directions) without any changes about the balance, including a MNQP square or rectangular metal frame.
  • a MNQP square or rectangular metal frame At the point between the MN and PQ edges, there are two welded O and O steel sheets used for mounting bolts or welding with Tl, T2 stand legs of the upper balancing mechanism.
  • the midpoint of the MP and NQ edges are welded to the ends of semi-axes E 'and F' » the other end of the two semi-axes is welded with two circular steel plates E, F, when fitted parallelly the steel plate E to MP edge and semi-axis E 'perpendicular to steel plate E and steel plate F to NQ edge and semi-axis F perpendicular to steel plate F.
  • Two E and F steel plates are installed on the ends of cylinders T3 and T4 through bearings V and the centreline of two semi-axes E', F' with a straight line.
  • the legs of cylinders T3, T4 are fitted with bolts or welded on means of transport or the places where balance mechanism should be installed.
  • Figures 2a and 2b illustrate the two balancing devices combined to operate the four-dimensional equilibrium.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Transportation (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

L'invention utilise une structure d'équilibrage comprenant un vilebrequin (A'CDB'). Il est fourni une tige de soudage à deux aciers (C), (D') qui se trouve à l'intérieur du vilebrequin pour se fixer aux pieds d'une chaise ou d'un lit ou à d'autres objets. Les deux extrémités du vilebrequin sont soudées avec deux cercles formés de plaques d'acier (A), (B) pour installer des paliers aux extrémités de deux cylindres (T1), (T2). Les paliers permettent à deux cylindres ( T1), (T2) de rester fixes pendant que le vilebrequin tourne. Lorsque les deux cylindres (T1) et (T2) tournent, l'axe fixe est toujours le facteur principal pour le balancier de l'invention. Un cylindre équilibre uniquement les deux directions perpendiculaires à leur axe, de sorte qu'il est nécessaire de l'améliorer pour qu'il puisse équilibrer de nombreuses directions. Dans ce cas, de multiples axes (mécanismes) doivent être combinés agencés dans la bonne direction comme ci-dessus.
PCT/VN2019/000024 2019-01-02 2019-12-27 Structure d'équilibrage WO2020142795A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
VN1-2019-00014 2019-01-02
VN201900014 2019-01-02

Publications (1)

Publication Number Publication Date
WO2020142795A1 true WO2020142795A1 (fr) 2020-07-09

Family

ID=71407435

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/VN2019/000024 WO2020142795A1 (fr) 2019-01-02 2019-12-27 Structure d'équilibrage

Country Status (1)

Country Link
WO (1) WO2020142795A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818355A1 (de) * 1977-04-29 1978-11-02 Vibrachoc Sa Energieabsorbierendes element
DE3910854A1 (de) * 1988-04-05 1989-11-23 Israel Aircraft Ind Ltd Fahrzeug-fahrgastsicherheitssystem
EP0679573A2 (fr) * 1994-04-26 1995-11-02 Israel Aircraft Industries, Ltd. Siège pour véhicule
CN105498255A (zh) * 2015-12-08 2016-04-20 深圳滨海航空文化科技有限公司 平行四边形座椅平衡结构以及移动式观影系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818355A1 (de) * 1977-04-29 1978-11-02 Vibrachoc Sa Energieabsorbierendes element
DE3910854A1 (de) * 1988-04-05 1989-11-23 Israel Aircraft Ind Ltd Fahrzeug-fahrgastsicherheitssystem
EP0679573A2 (fr) * 1994-04-26 1995-11-02 Israel Aircraft Industries, Ltd. Siège pour véhicule
CN105498255A (zh) * 2015-12-08 2016-04-20 深圳滨海航空文化科技有限公司 平行四边形座椅平衡结构以及移动式观影系统

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