A. Field of the Invention
The field of the present invention relates generally to valve covers and valve cover systems utilized in internal combustion engines of the type commonly used to power motor vehicles, particularly automobile, truck, boat and motorcycle engines. More specifically, this invention relates to customization covers utilized to modify the visual appearance of the engine valve cover and, generally, the engine compartment. Even more specifically, this invention relates to such customization covers that provide a three dimensional visual effect above the engine valve cover.
B. Background
As is well known in the vehicle industry, many people like to customize their vehicle, particularly automobiles and trucks, to achieve a desired visual effect that is personal to the vehicle owner. In fact, many people enjoy taking their vehicle to vehicle shows, such as hot rod shows and the like, or attending such vehicle shows where various customized vehicles are displayed. Often the persons showing their vehicles compete to win trophies or other prizes for the best customized vehicle. Efforts to customize a vehicle applies to all aspects of the vehicle, including the engine compartment. For purposes of customizing an engine compartment, it is well known that owners will replace or modify various operational components in the engine compartment to achieve a desired visual effect without necessarily modifying the operational characteristics of the engine. For instance, many vehicle owners will replace standard, factory provided components with like components that are made out of or coated with chrome or other materials or which are painted. It is also well known that many owners replace the standard, factory provided components with components that improve the performance of the vehicle.
The replacement or modification of standard factory supplied engine components includes the replacement of the engine valve covers that mount onto the engine block and cover the internal combustion engine valve assembly. As is well known, valve covers are typically made out of metal, such as steel or aluminum, and are either stamped or cast into a trough or trough-type of shape and then bolted to the engine block with a plurality of bolts, usually four to eight bolts. As also well known in the art, the typical valve cover is stamped or cast into the desired shape and provided with various visual features included on the valve cover, including names, symbols, corporate logos, ridges, indents and the like, to achieve the visual effect desired by the manufacturer. Examples of patents for valve covers having unique designs include U.S. Pat. No. Des. 324,867 to Lyndhurst, U.S. Pat. No. Des. 422,551 to Haines, U.S. Pat. No. Des. 305,767 to Tauschke, U.S. Pat. No. 252,878 to Bellino, et al. and U.S. Pat. No. Des. 305,123 to Garrett, et al. These patents, as well as the numerous non-patented valve covers known to exist, all share the common feature that they are the actual valve cover that provides the enclosure function for the operating valves of the engine.
As is well known, there are several types of valve covers commonly in use today. What is generally considered the “standard” valve cover is provided in an elongated, upside down trough configuration with a lower lip or flange that extends around the peripheral edge of the valve cover. This lower lip typically has four to eight mounting holes through which bolts are placed to engage the cylinder head portion of the engine block and mount the valve cover thereto with bolts or other connecting members or mechanisms. Typically, a sealing member is disposed between the lower lip portion and the engine block to sealably enclose the operating valves under the valve cover. An example of such an engine valve cover is set forth in U.S. Pat. No. 5,095,860 to Newell, modified for purposes of that invention. A modified valve cover, commonly referred to as a Vortec valve cover and utilized in certain vehicles manufactured by the General Motors Corporation, has a plurality of mounting holes down the center of the trough portion of the valve cover which cooperate with mounting bosses on the cylinder head portion of the engine block, typically placed between adjacent cylinders, in corresponding relationship to the mounting holes on the valve cover. Bolts or studs are used to secure the valve cover to the engine block. Examples of this type of valve cover are shown generally in U.S. Pat. No. 5,884,594 to Wiehle, U.S. Pat. No. 4,593,659 to Wells, et al. and U.S. Pat. No. 5,655,489 to Kammerer, et al. Another modified valve cover for internal combustion engines is configured with ignition coils mounted on top of the valve cover. Yet another modified valve cover for internal combustion engines is shown in U.S. Pat. No. 5,931,131 to Hackett. This patent shows an elongated valve cover assembly having a plurality of bolts or other fastening mechanisms that extend through the top of the valve cover along its peripheral edge. Other types of valve cover arrangements are also likely in use. In general, the standard and modified valve covers are configured to be removed from the engine block to allow access to the engine's valving mechanisms for repair and/or replacement of the valving components.
Customized replacements for both the standard and modified valve cover types of assemblies have been available for some time. For instance, U.S. Pat. No. 4,538,560 to Alden discloses a valve cover that has a clear “window” in the top portion of the valve cover that allows visualization of the valve system under the valve cover. The configuration shown in this patent is the standard type of valve cover, modified for purposes of the invention. It is also well known to manufacture valve covers out of different materials, such as stainless steel or carbon fiber. Manufacturing valve covers out of plastic material, such as polyamide, is discussed in U.S. Pat. No. 5,655,489 to Kammerer, et al. A number of aftermarket suppliers provide valve covers that are stamped or cast with design elements to allow the vehicle owner to obtain a different (compared to that from the original equipment manufacturer or “OEM”) look for his or her vehicle. Other supplies have valve covers that embossed with a design. In order to utilize these replacement valve covers, the user must first remove the existing valve cover and replace it with the new valve cover. In part due to the need for the new valve cover to provide the same functional aspects as the original valve cover, such as sealably enclosing the valve mechanisms, the configuration of the replacement valve cover is basically the same.
Due to the desire to improve the visual effect of a vehicle engine compartment, certain vehicle manufactures are providing covers that are configured to entirely or substantially cover the engine compartment. For instance, the Lincoln Navigator® has a cover that is configured to cover the entire engine compartment. The newer model Chevrolet Corvette® and Impala® have covers that cover the intake manifold. U.S. Pat. No. Des. 396,478 to Hubbach discloses an engine cover that is shown as being assigned to Chrysler Corporation. After market suppliers also have covers that are adapted to cover part or all of the engine block, particularly the portion between the valve covers. These covers are configured to generally provide a “clean” look to the engine compartment and are not specifically directed to the valve covers.
While the OEM and aftermarket valve covers can achieve certain visual effects, they have the limitation that the design remains very basic, that being a generally rectangular-shaped valve cover. The aforementioned patents and other prior art valve covers are only directed towards the actual valve cover itself. While this generally suffices for covering and protecting the operating valve system, it does not allow much in the way of engine customization. As a result, there is limited ability for the individual vehicle owner to customize his or her vehicle in a way that is personal or particular to him or her. This is particularly true with regard to obtaining a three dimensional effect for the engine valve cover. The presently available OEM and aftermarket valve covers have a very limited or no ability to provide a three-dimensional effect for the engine compartment, which is often desired by those who wish to customize their vehicle.
What is needed is a customization cover for engine valve covers that allows vehicle owners or operators to customize their vehicle's engine compartment without the need to replace the existing valve covers. The preferred customization cover will be relatively easy to install on or over all types of existing engine valve covers and suitable for substantially creating a three dimensional effect for the engine valve cover. The preferred customization cover for engine valve covers should be adaptable to a large variety of different valve cover and/or engine block designs and configurations in order to provide vehicle owners and operators with a choice of different “looks” for their vehicle. The preferred customization cover should also be configured to not interfere with the function of the valve cover and maintain the ability for the owner or his or her repairperson to remove the valve cover to repair or replace components of the operating valve mechanism as needed.
The customization cover for engine valve covers of the present invention provides the benefits and solves the problems identified above. That is to say, the present invention discloses a customization cover for engine valve covers that substantially creates a three dimensional effect when utilized with all types of engine valve covers. The customization cover for engine valve covers of the present invention is adaptable for use with the existing standard and modified types of valve covers (including perimeter mount and center mount systems) and can be modified for other types of valve covers, including those not presently available. As the customization cover for engine valve covers does not require removal or replacement of the engine valve cover, although it can be used in conjunction with replacing the valve cover, it is relatively easy to install. The customization cover for engine valve covers can be configured to incorporate a wide variety of different design elements and shapes to allow significant individualization of a person's vehicle engine compartment. The customization cover for engine valve covers is configured to not interfere with the normal function of the valve cover and to allow the owner/repairperson to remove the valve cover for repair or replacement of the operating valve components.
In one general aspect of the present invention, the customization cover for engine valve covers of the present invention includes a main body having a first end, second end, top surface and bottom surface with one or more design elements on the main body generally disposed between the first end and the second end of the main body. The design elements can be a variety of different shapes and configurations. In a preferred configuration, the design elements are cut out of the main body such that they extend through the main body from the top surface to the bottom surface. Preferably, the customization cover includes one or more side component members extending generally downward from the first and/or second side of the main body. In the preferred embodiment, a side component member extends downwardly from each side of the main body to form an elongated channel that is configured generally in an inverted u-shape that is sized to fit over and substantially cover the engine's valve cover(s). The side components can be integral with the main body, such that they are made by bending the material that makes up the main body, or they can be attached to or near the main body. The side components can be configured with one or more side design elements. The customization cover includes one or more mounting openings that are configured to receive a connector element adapted to place the customization cover generally above the valve cover. In one configuration the mounting openings are disposed generally at or near the center line of the main body so the connector element can cooperatively connect to the valve cover mounting points at or near the centerline of the valve cover. In another configuration the side components each comprise a mounting arm configured with a mounting opening to securely mount the customization cover to the engine block through at the valve cover mounting points generally disposed along the periphery of the valve cover. In another configuration, a bracket is utilized to connect the customization cover to the valve cover mounting points. In yet another configuration, the customization cover mounts to one or more engine components, such as ignition coil mounting points used to mount an ignition coil to the valve cover. In any of the above configurations, the customization cover is preferably configured to be in spaced apart relation to the valve cover to provide a more improved and desired three dimensional effect.
Accordingly, the primary objective of the present invention is to provide a customization cover for engine valve covers that provides the advantages discussed above and overcomes the disadvantages and limitations associated with presently available methods and devices of customizing valve covers and vehicle engine compartments.
It is also an important objective of the present invention to provide a customization cover for engine valve covers that is easy to install and adaptable for use with all types of engine valve covers.
It is also an important objective of the present invention to provide a customization cover for engine valve covers that substantially provides a three-dimensional effect when installed over the engine valve cover.
It is also an important objective of the present invention to provide a customization cover for engine valve covers that can incorporate a wide variety of design elements to allow for a variety of personal customization and/or decorative effects according to the user's own preferences.
The above and other objectives of the present invention will be explained in greater detail by reference to the attached figures and the description of the preferred embodiment which follows. As set forth herein, the present invention resides in the novel features of form, construction, mode of operation and/or combination of processes presently described and understood by the claims.
In the drawings which illustrate the preferred embodiments and the best modes presently contemplated for carrying out the present invention:
With reference to the figures where like elements have been given like numerical designations to facilitate the reader's understanding of the present invention, and particularly with reference to the embodiments of the customization cover for engine valve covers of the present invention illustrated in the figures, various preferred embodiments of the present invention are set forth below. The enclosed description and drawings are merely illustrative of preferred embodiments and represent several different ways of configuring the present invention. Although specific components, materials, configurations and uses of the present invention are illustrated and set forth in this disclosure, those skilled in the art will understand that a number of variations to the components and to the configuration of those components described herein and in the accompanying figures can be made without changing the scope and function of the invention set forth herein.
A customization cover for engine valve covers that is manufactured out of the materials and configured pursuant to the present invention is shown generally as 10 in the figures. As shown in
In a preferred embodiment of the present invention, shown in
As shown in
Customizable cover 10 can be made out of a variety of different materials, such as stainless steel, anodized aluminum, carbon steel, carbon fiber or various other metals or non-metallic substances, alone or in various combinations. The principal requirement for such material is that it be sufficiently heat resistant to withstand the temperatures associated with valve cover 12 and be adaptable for configuration with the desired design elements. In one embodiment, customizable cover 10 is made from a No. 8 finish stainless steel member sized nine inches in width by eighteen inches in length that is water jet or laser cut to obtain the desired design (such as shown in
In an alternative embodiment of the present invention, shown in
Customizable cover 10 can be used in conjunction with the OEM valve covers 12 and 58 or with an aftermarket valve covers 12 and 58, such as those made out of stainless steel and the like. As known to those skilled in the art, a variety of different devices are available to attach customizable cover 10 to valve cover 12 or valve cover 58. For instance, various adhesives or magnetic materials may be available for use, depending on the materials utilized. In the preferred embodiment, customization cover 10 is in spaced apart relation to valve cover 12 or valve cover 58. The desired spacing may be obtained by the lower connector 28 and washer 30 combination discussed above, or it may be obtained by other space providing devices. One such device for use with valve cover 12, shown in
A preferred embodiment of utilizing customization cover 10 of the present invention with center mounting valve cover 12 is shown in
A preferred embodiment of utilizing customization cover 10 of the present invention with peripheral mounting valve cover 58 is shown in
An alternative embodiment of the customization cover 10 of the present invention is shown in
As will be appreciated by those skilled in the art, the use of customization cover 10 of the present invention does not interfere with the normal functions of valve covers 12, 58 or 92 and customization cover 10 is easily installed and can be easily removed if the need arises to replace or repair any of the valving components associated protected by valve covers 12, 58 or 92. In addition, customization cover 10 can be made from a single, integral piece of material or it can be made from separate main body 38 and side component 46 sections that are joined as desired to provide the desired configuration for customization cover 10. Connector element 20 can be various types of bolts or bolt-like members and upper 26 and lower 28 connectors can be any of a wide variety of different types of nuts or other types of connectors.
While there are shown and described herein certain specific alternative forms of the invention, it will be readily apparent to those skilled in the art that the invention is not so limited, but is susceptible to various modifications and rearrangements in design and materials without departing from the spirit and scope of the invention. In particular, it should be noted that the present invention is subject to modification with regard to the dimensional relationships set forth herein and modifications in assembly, materials, size, shape, and use. For instance, there are numerous components described herein that can be replaced with equivalent functioning components to accomplish the objectives of the present invention. One such modification is the use of different materials than those set forth herein and the use of integral versus connected components.
This application claims the benefit of U.S. Provisional Application No. 60/531,355 filed Dec. 18, 2003.
Number | Date | Country | |
---|---|---|---|
60531355 | Dec 2003 | US |