Fuel line protective structure

Patent metadata

Field	Value
Publication number	US-10473069-B2
Application number	US-201816017023-A
Country	US
Kind code	B2
Filing date	Jun 25, 2018
Priority date	Jul 4, 2017
Publication date	Nov 12, 2019
Grant date	Nov 12, 2019

Abstract

A protective structure includes: a base including a base main wall attached to a vehicle body wall defining a part of an engine room and extends vertically, a stay fixed to the base main wall to hold a fuel line, and a base extension wall extending from an upper part of the base main wall in a direction away from the vehicle body wall; a cover including a cover main wall disposed to oppose the base main wall and to be located in front of the stay and the fuel line, a cover extension wall extending from the cover main wall along the base extension wall, and a leg extending from the cover main wall toward the base main wall below the cover extension wall; and a fastening member extending vertically through overlapping parts of the base extension wall and the cover extension wall to fasten the base and cover.

First claim

The invention claimed is:

1. A fuel line protective structure, comprising:
a base including a base main wall that is attached to a vehicle body wall defining a part of an engine room and extends vertically, a stay fixed to the base main wall to hold a fuel line, and a base extension wall extending from an upper part of the base main wall in a direction away from the vehicle body wall;
a cover including a cover main wall disposed to oppose the base main wall and to be located in front of the stay and the fuel line, a cover extension wall extending from the cover main wall along the base extension wall such that the cover extension wall overlaps the base extension wall as seen in plan view, and a leg extending from the cover main wall toward the base main wall below the cover extension wall; and
a fastening member extending vertically through overlapping parts of the base extension wall and the cover extension wall to fasten the base and the cover to each other.

2. The fuel line protective structure as defined in claim 1 , wherein a free end of the leg opposes the base main wall with a space defined between the free end and the base main wall.

3. The fuel line protective structure as defined in claim 1 , wherein the cover is provided with a rib extending from the cover extension wall to the leg via the cover main wall.

4. The fuel line protective structure as defined in claim 1 , wherein the leg includes a first leg extending from a lower end of the cover main wall toward the base main wall and a second leg extending from a side edge of the cover main wall toward the base main wall.

5. The fuel line protective structure as defined in claim 4 , wherein the cover includes a rib extending from the cover extension wall to the second leg via the cover main wall, the rib being bent by about 90 degrees on the cover main wall.

6. The fuel line protective structure as defined in claim 4 , wherein the fuel line is arranged to pass between the cover extension wall and the first leg and between the first leg and the second leg.

7. The fuel line protective structure as defined in claim 4 , wherein the first leg has a principal surface facing vertically, and the second leg has a principal surface facing laterally.

8. The fuel line protective structure as defined in claim 4 , wherein the first leg is slanted downward toward a free end thereof.

9. The fuel line protective structure as defined in claim 1 , wherein the base extension wall is provided with an upward protrusion, and the cover extension wall is provided with an opening configured to receive the protrusion.

10. The fuel line protective structure as defined in claim 1 , wherein the base is attached to the vehicle body wall at an upper part of the base main wall.

11. The fuel line protective structure as defined in claim 1 , wherein the base and the cover are each made of a bent sheet member.

12. The fuel line protective structure as defined in claim 1 , wherein the leg has a free end including a portion extending substantially in parallel with the base main wall.

13. The fuel line protective structure as defined in claim 1 , wherein the cover main wall is provided with an opening for enabling visual inspection of the fuel line.

Assignees

• Honda Motor Co Ltd

Inventors

• Sasaki Takumi

Classifications

• B60K2015/03375

  to improve security · CPC title

• B60Y2306/01

  Reducing damages in case of crash, e.g. by improving battery protection · CPC title

• F02M37/007

  characterised by its use in vehicles, in stationary plants or in small engines, e.g. hand held tools · CPC title

• F02M37/0017 Primary

  related to fuel pipes or their connections, e.g. joints or sealings (F02M55/004 takes precedence) · CPC title

• B60K15/01

  Arrangement of fuel conduits · CPC title