Classifications

• • 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
  • F16F1/00—Springs
  • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
  • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
  • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
  • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
  • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
  • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
  • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
• • E—FIXED CONSTRUCTIONS
  • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
  • E02B—HYDRAULIC ENGINEERING
  • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
  • E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
  • E02B3/26—Fenders
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
  • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
  • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
  • B60R19/44—Bumper guards
  • B60R19/445—Guard strips
• • 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
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
  • Y02A30/00—Adapting or protecting infrastructure or their operation
  • Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

Definitions

• This invention relates to a rubber bumper in which the buffing structure is integrally formed inside of the rou ⁇ nd or elliptical rubber tube in order to enhance the buff ⁇ ing action.
• This invention relates to a rubber bumper in which the buffing structure is integrally formed inside of the rou ⁇ nd or elliptical rubber tube to enhance the buffing action and to return to original round or elliptical shape right after the impact.
• the X-shape structure is formed inside of the round or elliptical ru ⁇ bber tube integrally in order to keep the action buffing strong impact for a long term instead of setting the sp ⁇ ring.
• the rubber bumpers as shown in Fig. 1, 2, 3, 4 and 5 are short length, but the length of the rubber bumper can be decided as occasion demands, and both ends of the rubber bumper are shut closely as shown in Fig. 7 as occasion demands.
• the rubber plates(2), (2' ) are integrally fo ⁇ rmed in parallel with each other up and down inside of the rubber tube(l) and then the X-shape rubber plate(3) is in ⁇ tegrally set between said rubber plates(2) and (2'),and installing space(4) is formed at down part of said tube.
• said tube's shape can be round or elliptical and can be made of elastic plastic.
• aforementioned tube(l)(bumper) as shown in Fig.
• the tube(l) is distorted elliptically as shown by inter ⁇ val(W) when the tube(l) is impacted,and the said level pl ⁇ ates ⁇ ), (2 1 ) and X-shape plate(3) are simultaneously ext ⁇ ended so as not to permit said tube(l) to be easily dis- torted and as to keep elasticity of the tube(l), so that said X-shape plate(3) can be extended equally in left and right directions without unbalanced extension so as to ach ⁇ ieve balanced buffing of impacts.
• the buffing parts(5), (5 1 ) of said tubed) can be formed side by side for the purpose of us ⁇ ing to ships or wharfs.
• the contacting part(6), the connecting plates(7), (7' ) and the installing space(8) are integrally formed, and if occasion demands, said buffing parts(5) can be increased for wide face.
• said level plate(10) and said X-shape plate(H) are integrally formed in radial state inside of said ru ⁇ bber or plastic tube, further, as shown in Fig. 4, said level plate(12) and X-shape plate are formed thickly, but the longitudinal connecting plates(14), (14* ) are formed thinly in order to absorb the impacts equally, and the tu ⁇ be-shape structurs(l5), (15' ) are integrally formed inside of said rubber or elliptical tube for the purpose of equal extension and contraction, elasticity of said tube, fur ⁇ thermore, as shown in Fig. 5, the buffing structures can be formed by round tube(16), small round tubes(17), (17' ) and radial plate(longitudinally formed)(18).
• the rubber or plastic(elastic) can be selected from af ⁇ orementioned formations as occasion demands. Therefore, the rubber or elastic plastic bumper can protect the body of automobiles or ships by virture of its excellent act ⁇ ion of buffing(absorbing) impacts. Moreover, the bumper according to the present invention can be used to the bo ⁇ ttom of the gate of dam so as to prevent leakage of water ⁇
• this bumper can be utilized for va ⁇ rious fields.
• Fig. 1 is a perspective view of the invention showing partial sectional view
• Fig. 2 is a perspective view showing double tube of the invention
• Fig. 3 is a perspective view of elliptically formed tu ⁇ be, and showing the radially formed buffing structures
• Fig. 4 is a perspective view showing the structures as formed by the longitudinal round tube and radial plate
• Fig. 5 is a perspective view showing the structures as formed by " the longitudinal small round tubes and the radi ⁇ al connecting plate
• Fig. 6 is a side view showing the distorted state of of the invention when impacted
• Fig. 7 is a sectional view of the bumper in which both ends are closed up tightly in order to produce the action of air compressing
• Fig. 8 is an example showing the use of the invention to automobile and
• Fig. 9 is a side view showing the uses of the invention to the ship and wharf.

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Ocean & Marine Engineering (AREA)
• Environmental & Geological Engineering (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Vibration Dampers (AREA)
• Buffer Packaging (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=19234115

Family Applications (1)

Country Status (5)

Families Citing this family (21)

Family Cites Families (4)

• 1984
  • 1984-06-08 KR KR1019840003199A patent/KR860000178A/ko not_active Application Discontinuation
• 1985
  • 1985-06-04 EP EP85902679A patent/EP0182853A1/en not_active Withdrawn
  • 1985-06-04 JP JP60502485A patent/JPH0772576B2/ja not_active Expired - Fee Related
  • 1985-06-04 AU AU44058/85A patent/AU4405885A/en not_active Abandoned
  • 1985-06-04 WO PCT/KR1985/000013 patent/WO1986000051A1/en unknown

Non-Patent Citations (1)

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