Claims
- 1. A module for an internal combustion engine comprising:an intake manifold assembly; and a valve cover pivotally supported by said intake manifold assembly for rotational movement relative thereto.
- 2. The module according to claim 1, further including a hinge assembly pivotally supporting and connecting said valve cover to said intake manifold assembly.
- 3. The module according to claim 2, wherein said hinge assembly includes a male member extending from one of said intake manifold assembly and said valve cover and a female member pivotally receiving said male member and extending from the other of said intake manifold assembly and said valve cover.
- 4. The module according to claim 3, wherein said members are retained together by a snap-fit.
- 5. The module according to claim 3, wherein said male member is L-shaped with a first leg extending from one of said intake manifold assembly and said valve cover and a second leg extending from said first leg, said second leg received by said female member.
- 6. The module according to claim 5, wherein said male member includes a reinforcing rib connecting said first leg and said one of said intake manifold assembly and said valve cover.
- 7. The module according to claim 4, wherein said male member includes a protrusion for retaining said female member on said male member.
- 8. The module according to claim 2, wherein said intake manifold assembly includes a plurality of fastener apertures adjacent to said hinge assembly for receiving fasteners to secure the intake manifold assembly to a base engine assembly, and said valve cover includes a plurality of fastener apertures on a side opposite said hinge assembly for receiving fasteners to secure the valve cover assembly to the base engine assembly and no fastener apertures on a side of said valve cover adjacent said hinge assembly.
- 9. An internal combustion engine comprising:a base engine assembly including a cylinder head and a portion; an intake manifold assembly secured to said portion; and a valve cover having a side retained by and pivotable relative to said intake manifold assembly and an opposing side secured to said cylinder head.
- 10. The engine according to claim 9, wherein said intake manifold and said valve cover are secured to said portion and said cylinder head, respectively, by threaded fasteners.
- 11. The engine according to claim 10, further including a hinge assembly pivotally connecting said valve cover to said intake manifold assembly forcing said side of said valve cover into engagement with said cylinder head.
- 12. The engine according to claim 11, wherein said hinge assembly includes interlocking male and female members.
- 13. The engine according to claim 9, wherein said cylinder head includes said portion.
- 14. A method for installing a module onto a base engine assembly comprising the steps of:a) securing an intake manifold assembly to a base engine portion; b) retaining a side of a valve cover with the intake manifold assembly; c) pivoting the valve cover into engagement with a cylinder head; and d) securing the valve cover to the cylinder head.
- 15. The method according to claim 14, wherein the cylinder head includes the base engine portion.
- 16. The method according to claim 14, wherein step a) includes securing a flange of the intake manifold assembly to the base engine portion with the flange being adjacent to the side of the valve cover.
- 17. The method according to claim 16, wherein step b) includes pivotally connecting the valve cover to the intake manifold assembly.
- 18. The method according to claim 14, wherein step c) includes c1) engaging the cylinder head with a valve cover gasket on the side of the valve cover and c2) engaging the cylinder head with the valve cover gasket on an opposing side of the valve cover.
- 19. The method according to claim 18, wherein step d) includes fastening the opposing side of the valve cover to the cylinder head.
Parent Case Info
This application claims priority from provisional application serial No. 60/158,918, filed Oct. 12, 1999.
US Referenced Citations (7)
Foreign Referenced Citations (3)
Number |
Date |
Country |
4003282 |
Aug 1991 |
DE |
9518352 |
Nov 1996 |
DE |
0307571 |
Mar 1989 |
EP |
Provisional Applications (1)
|
Number |
Date |
Country |
|
60/158918 |
Oct 1999 |
US |