Title:
シートリクライニング装置
Document Type and Number:
Japanese Patent JP6692717
Kind Code:
B2
Abstract:
The seat reclining apparatus includes first and second pawls supported by a base member to be movable in radial directions and to be engageable with an internal gear of a ratchet. In the unlocked range, a first pawl-restriction portion of the ratchet and a first limit portion of the first pawl, which are positioned on the radially outer side, radially face, and each pawl is prevented from engaging with the internal gear. In a specific range of the unlocked range, a second pawl-restriction portion of the ratchet and a second limit portion of the second pawl, which are positioned on the radially inner side, radially face. The second pawl-restriction portion or/and the second limit portion includes a pressing portion which moves the second pawl to a disengaged position when the second-pawl restriction portion and the second limit portion mutually contact in the rotational direction of the ratchet.
Inventors:
Noriaki Maeda
Hidehiko Fujioka
Hidehiko Fujioka
Application Number:
JP2016157204A
Publication Date:
May 13, 2020
Filing Date:
August 10, 2016
Export Citation:
Assignee:
Shiroki Corporation
International Classes:
B60N2/235; A47C1/025
Domestic Patent References:
| JP201291624A | ||||
| JP201465448A | ||||
| JP2003118447A |
Attorney, Agent or Firm:
Hiroyoshi Aoki
Amada Masayuki
Kunio Miura
Kuniyo Miura
Amada Masayuki
Kunio Miura
Kuniyo Miura