Link structure of storing-type roof of automotive vehicle

Patent metadata

Field	Value
Publication number	US-10035409-B2
Application number	US-201715459505-A
Country	US
Kind code	B2
Filing date	Mar 15, 2017
Priority date	Mar 18, 2016
Publication date	Jul 31, 2018
Grant date	Jul 31, 2018

Abstract

There provided an openable roof, a link mechanism foldably supporting the openable roof, and a drive device to drive a drive link of a link mechanism. The drive device comprises a drive unit including a drive gear connected to a drive motor, a driven gear provided at the drive link, and an intermediate gear engaging with the drive gear and the driven gear. The drive unit is located at a lower level than a beltline of the vehicle body, the driven-gear pivotal portion is located at a higher level than the beltline, and the intermediate gear is located at a specified level such that the intermediate gear overlaps the beltline in a side view.

First claim

What is claimed is:

1. A link structure of a storing-type roof of an automotive vehicle, comprising:
a storing-type roof configured to openably cover an opening formed above a cabin and be stored in a storing compartment of the vehicle body;
a link mechanism including a drive link pivotally supported at a vehicle body via a pivotal portion and foldably supporting the storing-type roof; and
a drive device to rotationally drive the drive link around a rotational axis of the pivotal portion,
wherein said drive device comprises a drive unit including a drive motor and a drive gear connected to the drive motor, a driven gear provided at said drive link and having a gear shaft center thereof which matches the pivotal portion of said drive link, and an intermediate gear engaging with said drive gear and said driven gear,
said drive unit is located at a lower level than a beltline of the vehicle body, said pivotal portion is located at a higher level than the beltline of the vehicle body, and
said intermediate gear is located on an inward side, in a vehicle width direction, of said drive motor and at a specified level such that the intermediate gear overlaps the beltline of the vehicle body in a side view.

2. The link structure of the storing-type roof of the automotive vehicle of claim 1 , wherein said intermediate gear is provided such that a gear shaft center thereof is positioned in back of an imaginary straight line which connects a gear shaft center of said drive gear and the gear shaft center of said driven gear in the side view.

3. The link structure of the storing-type roof of the automotive vehicle of claim 2 , wherein said drive link of the link mechanism is configured such that one end thereof is pivotally supported at said pivotal portion and the other end thereof is connected to said roof.

4. The link structure of the storing-type roof of the automotive vehicle of claim 1 , wherein said drive link of the link mechanism is configured such that one end thereof is pivotally supported at said pivotal portion and the other end thereof is connected to said roof.

Assignees

• Mazda Motor
• Webasto Japan Co Ltd

Inventors

• Matsumoto Kouichi
• Sawahata Koji
• Mizoguchi Takeshi

Classifications

• B60J7/1265 Primary

  characterised by kinematic movements, e.g. using parallelogram linkages (B60J7/126 takes precedence) · CPC title

• B60J7/14

  with a plurality of {rigid} plate-like elements {or rigid non plate-like elements, e.g. with non-slidable, but pivotable or foldable movement} · CPC title

• B60J7/1269

  with remote power control · CPC title

• B60J7/20

  Vehicle storage compartments for roof parts {or for collapsible flexible tops} · CPC title

• B60J7/143

  for covering the passenger compartment · CPC title