F - Mech Eng,Light,Heat,Weapons – 16 – F
Patent
F - Mech Eng,Light,Heat,Weapons
16
F
F16F 15/02 (2006.01) B60G 11/26 (2006.01) B62D 33/10 (2006.01) F16C 11/04 (2006.01)
Patent
CA 2230000
A variable geometry linkage configuration for use between a support structure and suspended body comprises a link member having first and second ends, a firstpivotal interconnection for pivotally interconnecting the first end of the link member with a support plate for rotation about a support pivot axis of rotation. A lever member is provided which has a longitudinal axis and first and second ends. A second pivotal interconnection for pivotally interconnecting the first end of the lever member with an impact plate for rotation about a main pivot axis of rotation. A shock pivot is mounted to the lever member and is adapted to connect an end of a shockabsorber to the lever member for rotation about a shock pivot axis of rotation. A third pivotal interconnection is provided for pivotally interconnecting the lever member to the link member for rotation about a lever pivot axis of rotation. An improved variable geometry linkage is provided in which at least one of the pivotal interconnections comprises a universal pivot joint for articulation of the link member with respect to the support plate and/or the lever member about mutually perpendicular axes to accommodate pitch and roll between the impact plate and the support plate.
Cette invention concerne une tringlerie à géométrie variable destinée à assurer la liaison entre un élément support et une masse suspendue. Elle comprend une bielle articulée par un premier bout à une plaque support de manière à pouvoir pivoter autour d'un axe de rotation et un levier articulé par un premier bout à une plaque d'amortissement de choc de manière à pouvoir pivoter autour d'un axe principal de rotation. Le levier porte un pivot d'amortisseur destiné à recevoir une extrémité d'un amortisseur de choc de manière que celui-ci puisse pivoter autour d'un axe de rotation. Un troisième raccord pivotant est prévu entre le levier et la bielle pour autoriser la rotation autour d'un axe de rotation du pivot de levier. L'invention permet de réaliser une tringlerie à géométrie variable améliorée dont au moins une des articulations comprend un joint universel permettant à la bielle de pivoter par rapport à la plaque support et/ou par rapport au levier autour d'axes perpendiculaires pour autoriser les mouvements de roulis et de tangage entre la plaque d'amortissement et la plaque support.
Borden Ladner Gervais Llp
Neway Anchorlok International Inc
LandOfFree
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