Deflection apparatus for an engine

Patent metadata

Field	Value
Publication number	US-10907539-B2
Application number	US-201916279853-A
Country	US
Kind code	B2
Filing date	Feb 19, 2019
Priority date	Mar 6, 2018
Publication date	Feb 2, 2021
Grant date	Feb 2, 2021

Abstract

Methods and systems are provided for one or more deflector elements coupled to an engine. In one example, a system includes a deflector element physically coupled to an interface at which edges of an engine head and an engine block join, wherein the deflector element extends around a portion of the edge and a screw boss, where the screw boss bulges out from the edges.

First claim

The invention claimed is:

1. A system comprising:
an engine head physically coupled to an engine block, wherein a deflector element is arranged at an edge where the engine head and the engine block interface, wherein the deflector element tracks a contour of the edge and at least partially traverses a screw boss for fastening the engine head and the engine block together; and
wherein the deflector element is arranged between the screw boss and a brake booster.

2. The system of claim 1 , wherein the screw boss is shaped as a bulge that extends outside of the contour of the edge.

3. The system of claim 1 , wherein the deflector element is arranged closer to a passenger interior than to a vehicle front-end.

4. The system of claim 1 , wherein the deflector element comprises a J-shape.

5. The system of claim 1 , wherein the deflector element comprises a chamfer, wherein the chamfer is shaped to form an obtuse angle with a longitudinal axis of a vehicle.

6. The system of claim 5 , wherein the chamfer is arranged on a top side of the deflector element closer to the engine head than the engine block.

7. A vehicle comprising:
an engine mount configured to mount an engine comprising an engine head interfacing with an engine block along an edge;
a first deflector element arranged on the edge, wherein the first deflector element follows a curved contour of the edge;
a second deflector element arranged on the engine mount, extending from a portion of the engine mount to the engine block; and
wherein the first deflector element comprises a first chamfer and the second deflector element comprises a second chamfer, each of the first chamfer and the second chamfer angled obtusely relatively to a longitudinal axis of the vehicle, wherein the vehicle travels in a direction of the longitudinal axis.

8. The vehicle of claim 7 , wherein the second deflector element comprises a triangle shape.

9. The vehicle of claim 7 , wherein each of the first chamfer and the second chamfer are shaped to deflect a component arranged between the engine and a passenger interior in a vertical direction perpendicular to the longitudinal axis.

10. The vehicle of claim 9 , wherein the component is a brake booster.

11. The vehicle of claim 9 , wherein the second deflector element is shaped to contact the component before the first deflector element.

12. The vehicle of claim 7 , wherein the second deflector element is arranged closer to a passenger interior than the first deflector element.

13. The vehicle of claim 7 , wherein the first deflector element is vertically above the second deflector element.

14. A vehicle engine bay comprising:
an engine mount shaped to mount an engine comprising an engine head and an engine block, wherein the engine head is physically coupled to the engine block via one or more fasteners extending through a screw boss arranged at edges where the engine head and the engine block interface;
a first deflector element arranged along the edges and extending over at least a portion of the screw boss;
a second deflector element physically coupled to the engine mount and the engine block;
a component arranged between the engine and a passenger compartment along a longitudinal axis of a vehicle; and
wherein the screw boss is shaped as a bulge protruding from a contour of the edges, and where the first deflector element linearly follows the contour before the first deflector element curves and traverses over at least the portion of the screw boss.

15. The vehicle engine bay of claim 14 , wherein the first deflector element comprises a J-shape and where the second deflector element comprises a triangle shape.

16. The vehicle engine bay of claim 14 , wherein the second deflector element is arranged closer to the component than the first deflector element, and where each of the first deflector element and the second deflector element comprises a chamfer angled greater than 90° relative to the longitudinal axis of the vehicle.

17. The vehicle engine bay of claim 14 , wherein the component is one or more of a brake booster, a voltage converter, a charger device, electronic stability program module, and a heater unit.

Assignees

• Ford Global Tech Llc

Inventors

• Spurling Michael
• Meckenstock Daniel
• Sawatzki Marius

Classifications

• F02F1/00

  Cylinders; Cylinder heads · CPC title

• B60T7/065 Primary

  with means to prevent injuries in case of collision (for vehicle pedals in general by moving them from an operative to an out-of-the way position B60R21/09) · CPC title

• F02F1/24

  Cylinder heads · CPC title

• F02B2275/02

  Attachment or mounting of cylinder heads on cylinders · CPC title

• B60R19/023

  Details · CPC title