초록 ▼

A two-piece valve cover for use on an engine having an engine cylinder head and a plurality of valve rocker arms. The two-piece valve cover includes a base housing for sealing with the cylinder head and a top cover. The top cover includes a sealing flange adapted to receive a sealing gasket member.

A two-piece valve cover for use on an engine having an engine cylinder head and a plurality of valve rocker arms. The two-piece valve cover includes a base housing for sealing with the cylinder head and a top cover. The top cover includes a sealing flange adapted to receive a sealing gasket member. The second sealing gasket member is retained on the top cover for forming a seal between said top cover and said base housing.

대표청구항 ▼

What is claimed is: 1. A two-piece valve cover for use on a V-shaped engine having an engine cylinder head and a plurality of valve rocker arms, said cover comprising: a base housing for sealing engagement to the cylinder head through the use of a first sealing gasket member and having an inner reg

What is claimed is: 1. A two-piece valve cover for use on a V-shaped engine having an engine cylinder head and a plurality of valve rocker arms, said cover comprising: a base housing for sealing engagement to the cylinder head through the use of a first sealing gasket member and having an inner region surrounding said plurality of valve rocker arms; a base housing flange on said base housing extending around at least a portion of said base housing; said base housing includes first and second wall portions each having a wall height wherein said wall height of said first wall portion is different than said height of said second wall portion; said wall height of said first wall portion is less than said wall height of said second wall portion such that said base housing flange of said base housing extends along a plane parallel to an axis of said engine wherein said axis of said engine is horizontal; a top cover for sealing engagement to said base housing through the use of a second sealing gasket member and having a sealing flange extending around at least a portion of said top cover; and said second sealing gasket member retained on said top cover for forming a seal between said top cover and said base housing. 2. The two-piece valve cover of claim 1, wherein said second sealing gasket member is substantially flat prior to sealing said top cover to said base housing. 3. The two-piece valve cover of claim 1, wherein said base housing includes at least one aperture through which at least one fastener can be inserted to secure said base housing to said engine cylinder head. 4. The two-piece valve cover of claim 3, wherein said aperture is located in said inner region of said base housing. 5. The two-piece valve cover of claim 1, wherein said top cover includes at least one aperture through which at least one fastener can be inserted to secure said top cover to said base housing. 6. The two-piece valve cover of claim 5, wherein said aperture is located in said inner region of said top cover. 7. The two-piece valve cover of claim 1, wherein said top cover includes a wall having a small thickness. 8. The two-piece valve cover of claim 7, wherein said wall is manufactured with a material chosen from the group consisting of aluminum, magnesium, plastic and steel. 9. The two-piece valve cover of claim 7, wherein said at least one of said top cover and said base housing is formed with reinforced plastic material. 10. The two-piece valve cover of claim 1, wherein said top cover sealing flange extends outwardly from an outer surface of said top cover. 11. The two-piece valve cover of claim 1, wherein said second sealing gasket member is exposed to an exterior of said two-piece valve cover. 12. The two-piece valve cover of claim 1, wherein said top cover includes a lip portion for locating said top cover on said base housing. 13. The two-piece valve cover of claim 12, wherein said lip portion includes at least one retention feature for fixedly retaining said second sealing gasket member to said top cover. 14. The two-piece valve cover of claim 1, wherein said top cover includes at least one retention feature for fixedly retaining said second sealing gasket member to said top cover.