Title:
SEAT RECLINING DEVICE FOR VEHICLES
Document Type and Number:
WIPO Patent Application WO/2014/148491
Kind Code:
A1
Abstract:
A seat reclining device for vehicles, comprising a lock mechanism (5L). The lock mechanism (5L) comprises first and second members (10L, 20L) that are mutually relatively rotatable, first poles (31L, 32L, 33L), and a cam (34L) that moves the first poles (31L, 32L, 33L) in the radial direction and unlocks or locks same. The seat reclining device for vehicles comprises: a memory ring (60) that integrally rotates with the first member (10L) or the second member (20L), by engaging, half-engaging, or releasing engagement with the first poles (31L, 32L, 33L); an engagement protrusion section (24L) provided in a housing recessed section of the second member (20L) and which protrudes towards the inside in the radial direction; and a rotation permitting section (61) formed in the outer circumferential surface of the memory ring (60). Relative rotation within a prescribed rotation range is permitted between the second member (20L) and the memory ring (60), as a result of the rotation permitting section (61) allowing travel by the engagement protrusion section (24L).
Inventors:
YAMADA YUKIFUMI (JP)
GOTO NAOKI (JP)
GOTO NAOKI (JP)
Application Number:
PCT/JP2014/057343
Publication Date:
September 25, 2014
Filing Date:
March 18, 2014
Export Citation:
Assignee:
AISIN SEIKI (JP)
International Classes:
B60N2/235
Foreign References:
| JP2012143508A | 2012-08-02 | |||
| JPH1170027A | 1999-03-16 | |||
| JP2012143508A | 2012-08-02 |
Other References:
See also references of EP 2977257A4
Attorney, Agent or Firm:
ONDA, Makoto et al. (JP)
Makoto Onda (JP)
Makoto Onda (JP)
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