Weather strip

Patent metadata

Field	Value
Publication number	US-9724987-B2
Application number	US-201414913451-A
Country	US
Kind code	B2
Filing date	Aug 21, 2014
Priority date	Sep 2, 2013
Publication date	Aug 8, 2017
Grant date	Aug 8, 2017

Abstract

Seal sections of a weather strip comprise: an upper edge section seal which is in contact with the upper edge section of a door; a side edge section seal which is in contact with a side edge section of the door; and a connecting section seal which connects the upper edge section seal to the side edge section seal. The seal sections comprise first drip channels which are capable of connecting water from the exterior of a vehicle. Second drip channels, which are capable of collecting water that flows along the vehicle exterior sides of the seal sections, are formed between the seal sections and the drip lips. A communication section, which communicates between one first drip channel and one second drip channel, is formed in the connection section seal.

First claim

The invention claimed is:

1. A weather strip provided to an edge part of an opening of a door of a vehicle body and adapted to come into contact with the door when the door is closed, said weather strip comprising:
an attachment base section attached to the vehicle body;
a seal section extending from the attachment base section toward the door; and
a lip-shaped drip lip provided below the seal section in an area that follows the upper edge section of the door, the drip lip having a distal end configured to be spaced inwardly away from the door, when the door is closed, in at least a portion of the weather strip,
wherein:
part of the weather strip is formed with a modified E-shaped cross-section, and the seal section includes:
an upper edge section seal configured to contact the upper edge section of the door when the door is closed;
a side edge section seal configured to contact a side edge section of the door when the door is closed; and
a connecting section seal providing connection from the upper edge section seal to the side edge section seal,

the seal section further includes a first drip channel configured to collect water from a vehicle exterior,
a second drip channel is formed between the upper edge section seal of the seal section and the drip lip, such that the second drip channel collects water that travels along a vehicle exterior side of the upper edge section seal, the second drip channel being separated from the first drip channel by the upper edge section seal, and
a communication section is formed in the connecting section seal, the communication section configured to permit fluid communication between the first drip channel and the second drip channel to the first drip channel.

2. The weather strip of claim 1 , wherein:
the seal section takes a form of a lip extending from the attachment base section in a direction away from the door opening and the vehicle exterior side; and
the first drip channel is provided between the seal section and the attachment base section.

3. The weather strip of claim 2 , wherein:
the seal comprises: an extension section extending from the attachment base section toward the vehicle exterior side; and a contact section being curved from the extension section, extending toward the direction away from the door opening and adapted to contact the upper edge section and the side edge section of the door; and
the distal end of the drip lip is connected to the extension section in the connecting section seal.

4. The weather strip of claim 3 , wherein the drip lip and the contact section of the connecting section seal are formed flush with each other.

5. The weather strip of claim 4 , wherein the communication section is formed by the extension section being absent in a portion of the weather strip.

6. The weather strip of claim 5 , wherein the distal end of the drip lip extends along a curved section between the extension section and the contact section, nearer to the upper edge section seal than the connecting section seal, and is connected to the curbed section at a lengthwise-direction end section.

7. The weather strip of claim 4 , wherein the distal end of the drip lip extends along a curved section between the extension section and the contact section, nearer to the upper edge section seal than the connecting section seal, and is connected to the curbed section at a lengthwise-direction end section.

8. The weather strip of claim 3 , wherein the distal end of the drip lip extends along a curved section between the extension section and the contact section, nearer to the upper edge section seal than the contacting section seal, and is connected to the curbed section at a lengthwise-direction end section.

9. The weather strip of claim 1 , wherein a bottom face of the first drip channel in the upper edge section seal and a bottom face of the second drip channel in the upper edge section seal are, respectively, extended toward and continuously connected to a bottom face of the first drip channel in the connecting section seal.

10. The weather strip of claim 1 , wherein
the first drip channel is configured to collect water from a vehicle exterior, both in a case where the door is open and in a case where the door is closed, and
the second drip channel is configured to collect water that travels along a vehicle exterior side of the upper edge section seal, in a case where the door is open.

Assignees

• Honda Motor Co Ltd

Inventors

• Inai Yohei

Classifications

• B60J10/25

  characterised by water drainage means · CPC title

• B60J10/84 Primary

  arranged on the vehicle body · CPC title

• B60J10/27

  having projections, grooves or channels in the longitudinal direction (for separately inserted fastening means, e.g. beads or strips, B60J10/36) · CPC title