Title:
ACCESSORY BELT AUTO TENSIONER, AND ACCESSORY-DRIVING BELT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/153305
Kind Code:
A1
Abstract:
An accessory belt auto tensioner comprising a swing arm (8), a first tension pulley (14), and a second tension pulley (16), and incorporating a swing reaction force applying mechanism (10) that applies, to the swing arm (8), a swing reaction force in a direction opposite to a swing direction when the swing arm (8) swings, wherein the swing reaction force applying mechanism (10) is constituted by an inner circumferential protrusion (24), an outer circumferential protrusion (27), and a C-shaped spring member (32).
Inventors:
NAKAMURA RYU (JP)
TANAKA TADAHISA (JP)
MORIMOTO HIROO (JP)
TANAKA TADAHISA (JP)
MORIMOTO HIROO (JP)
Application Number:
PCT/JP2023/003374
Publication Date:
August 17, 2023
Filing Date:
February 02, 2023
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F02B67/06; F16H7/12; F16F1/18
Foreign References:
| JP2021152407A | 2021-09-30 | |||
| JPH08200460A | 1996-08-06 | |||
| JP2016070144A | 2016-05-09 | |||
| JP2010112549A | 2010-05-20 | |||
| JP2003207002A | 2003-07-25 |
Attorney, Agent or Firm:
KAMADA Naoya et al. (JP)
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