Patent Application
20160068137
(NOT APPLICABLE)
(NOT APPLICABLE)
The invention relates to windshields and, more particularly, to windshields that are readily upgradeable to include a windshield accessory such as a wiper system.
Off-road vehicles frequently are outfitted with cab enclosure systems, which usually include windshields, side doors, roofs, and rear windows. The windshields may or may not include a windshield wiper system. In order to add a windshield wiper system to an existing vehicle without one, however, it is typically necessary to replace the windshield entirely.
Additionally, often during the design of the vehicle, no thought is given to wiper motor placement, and little or no space is left for the wiper motor.
The preferred embodiments according to the present invention allow for the upgrading of a windshield from a non-wiper windshield to a windshield with a wiper system, without requiring the purchase of a completely new windshield. The windshield is provided with a notch for receiving a wiper motor mount. An insert including a motor pocket is installed over the notch for use without a wiper assembly. The insert enables the windshield to be upgraded to include the wiper assembly or some other windshield accessory. The motor pocket requires very little interior room for placing a wiper assembly motor (it allows the motor to be mounted, in effect, partially on the outside of the windshield), while the wiper assembly is still protected from the elements via an injection molded outer cover and sealant.
In an exemplary embodiment, an upgradeable windshield assembly includes a windshield including a notch along an edge, and a motor pocket secured to one side of the windshield adjacent the notch. The motor pocket includes assembly components for securing a wiper assembly. A pocket lid may be secured to the motor pocket. The pocket lid conceals the assembly components. The motor pocket and the pocket lid may be sized to cover the notch in the windshield. The motor pocket may be bonded to the windshield. The pocket lid may be secured to the motor pocket with screws. The assembly components may include a detachable shaft protrusion positioned in the motor pocket, where a space created by detaching the shaft protrusion may be sized for receiving parts of the wiper assembly. In this context, the shaft protrusion may be configured to be used as a shaft for the wiper assembly. The assembly components may include a plurality of removable blanks for accommodating parts of the wiper assembly. A sealant may be disposed between the motor pocket and the pocket lid. In this context, the motor pocket and the pocket lid may be engaged by a slot connection including a slot and a flange, where the sealant may be disposed in the slot.
In another exemplary embodiment, a windshield includes a notch formed along an edge; a motor pocket secured adjacent the notch, the motor pocket including assembly components for securing a windshield accessory; and a pocket lid secured to the motor pocket.
In yet another exemplary embodiment, a method of assembling a windshield assembly includes the steps of providing a windshield with a notch along an edge; securing a motor pocket to one side of the windshield adjacent the notch, the motor pocket including assembly components for securing a wiper assembly; and securing a pocket lid to the motor pocket, the pocket lid concealing the assembly components.
These and other aspects and advantages will be described in detail with reference to the accompanying drawings, in which:
The windshield assembly according to preferred embodiments is upgradeable such that a windshield without a windshield accessory such as a wiper assembly can be readily upgraded to a windshield including such an accessory. With reference to the drawings, the windshield assembly includes a windshield 10 provided with a notch 12 along a top edge. The windshield 10 may be formed of any suitable material, and in an exemplary embodiment, the windshield is made of laminated glass. The notch 12 is formed during production of the windshield 10.
As shown in
The assembly components in the motor pocket 14 include a detachable shaft protrusion 22. Once detached, with reference to
With continued reference to
The assembly enables a non-wiper windshield to be upgraded to include a wiper assembly or other windshield accessory. A pre-formed notch in the windshield is covered by the plastic parts including the pocket lid and motor pocket, which can readily accommodate a wiper system if desired.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not to be limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
