Title:
ELECTRIC PHASE ADJUSTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/241984
Kind Code:
A1
Abstract:
An electric phase adjusting device, comprising a motor (1) and a phaser (2). The phaser (2) comprises a housing (5), a driven gear (6), an output wheel (7), a supporting frame (8), and a floating disc (9); the housing (5) is driven by a crankshaft; the driven gear (6) is provided in the housing (5); a driven tooth part (601) of the driven gear (6) is engaged with a driving tooth part (505) of the housing (5); the output wheel (7) is provided in a cavity body of the housing (5) and can rotate about an axis of the housing (5); the floating disc (9) is provided between the driven gear (6) and the output wheel (7); the supporting frame (8) is provided in the housing (5) and radially and eccentrically supports the driven gear (6). A phase angle of a camshaft of an internal combustion engine with respect to the crankshaft is dynamically adjusted by the motor (1) and the phaser (2), so as to adjust opening and closing hours of an engine valve, and thus the fuel efficiency of the internal combustion engine is improved.
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Inventors:
CHEN PENG (CN)
DENG MENG (CN)
XIANG MINGLANG (CN)
HU RONG (CN)
ZHU YUGANG (CN)
DENG MENG (CN)
XIANG MINGLANG (CN)
HU RONG (CN)
ZHU YUGANG (CN)
Application Number:
PCT/CN2018/092318
Publication Date:
December 26, 2019
Filing Date:
June 22, 2018
Export Citation:
Assignee:
MIANYANG FULIN PREC MACH CO (CN)
International Classes:
F01L1/344
Foreign References:
| US20030226532A1 | 2003-12-11 | |||
| CN105275524A | 2016-01-27 | |||
| US20100180845A1 | 2010-07-22 | |||
| CN103982261A | 2014-08-13 |
Attorney, Agent or Firm:
CHENGDU JIUDINGTIANYUAN INTELLECTUAL PROPERTY AGENCY LTD. et al. (CN)
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