F - Mech Eng,Light,Heat,Weapons – 16 – F
Patent
F - Mech Eng,Light,Heat,Weapons
16
F
F16F 9/36 (2006.01) F16F 9/02 (2006.01) F16F 9/32 (2006.01)
Patent
CA 2574701
A gas spring comprises a piston rod projecting from an open end of a cylinder so as to be able to elongate and contract axially, and a dust seal which is in contact with the piston rod to prevent dust from invading the cylinder. By fitting a seal protecting member to the open end of the cylinder to shield the dust seal from exposure to the outside of the cylinder, protection of the dust seal from deterioration and damage is enhanced.
L'invention concerne un ressort à gaz qui comprend une tige-piston s'étendant d'une extrémité ouverte d'un cyclindre de manière à pouvoir s'allonger et à se comprimer axialement, et un pare- poussière qui est en contact avec la tige-piston pour empêcher la poussière d'envahir le cylindre. En fixant une pièce de protection de l'étanchéité à l'extrémité ouverte du cylindre pour protéger le pare-poussière contre l'exposition au milieu extérieur du cylindre, on améliore la protection du pare-poussière contre la détérioration et l'endommagement.
Asa Takashi
Murota Hiroshi
Saitou Yasushi
Kayaba Industry Co. Ltd.
Smart & Biggar
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