HYDRAULIC SHOCK ABSORBER FOR PREVENTING TURNING-OVER OF VENDING MACHINE

PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber for preventing turning-over of a vending machine capable of preventing reduction of oil level of working fluid in an inner tube and improving damping performance. SOLUTION: In this hydraulic shock absorber 20 for preventing turning-over of...

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Bibliographic Details
Main Author KONAKAI MASAYOSHI
Format Patent
LanguageEnglish
Published 12.01.2006
Subjects
BLASTING
CHECKING-DEVICES
COIN-FREED OR LIKE APPARATUS
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
PHYSICS
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber for preventing turning-over of a vending machine capable of preventing reduction of oil level of working fluid in an inner tube and improving damping performance. SOLUTION: In this hydraulic shock absorber 20 for preventing turning-over of the vending machine 10 constituted by providing the inner tube 22 inside an outer tube 21, forming an oil storing chamber 23 between the outer tube 21 and the inner tube 22, and inserting a piston rod 25 passing through an oil seal 24 on one end side of the outer tube 21 into an oil chamber 27 of the inner tube 22 from a rod guide 26 provided on one end side of the inner tube 22, the rod guide 26 is provided with sealing members 61, 62 between the inner tube 22 and it and between the piston rod 25 and it, respectively, and an air exhaust passage 70 is provided in a scope where the piston rod 25 passes through the rod guide 26 at a stroke end. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040192253