Title:
INERTIAL MOMENT ADJUSTMENT DEVICE FOR POWER SYSTEM, CONTROL DEVICE, METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/016318
Kind Code:
A1
Abstract:
An inertial moment adjustment device for a power system. A crankshaft flywheel assembly comprises a crankshaft (1), a flywheel assembly (2) and a belt pulley assembly (3); the flywheel assembly (2) and the belt pulley assembly (3) are respectively provided at two ends of the crankshaft (1); the pulley assembly (3) comprises a first adjustment mass block (31), a first belt pulley adjustment hydraulic channel (32) and a second belt pulley adjustment hydraulic channel (33); the first adjustment mass block (31) is provided in adjustment cavities of the pulley assembly (3), and the adjustment cavities located at two sides of the first adjustment mass block (31) are respectively connected to the first belt pulley adjustment hydraulic channel (32) and the second belt pulley adjustment hydraulic channel (33); and the flywheel assembly (2) comprises the second adjustment mass block (21), the first belt flywheel adjustment hydraulic channel (22) and the second belt flywheel adjustment hydraulic channel (23); the second adjustment mass block (21) is provided in adjustment cavities of the flywheel assembly (2), and the adjustment cavities located at two sides of the second adjustment mass block (21) are respectively connected to the first flywheel adjustment hydraulic channel (22) and the second flywheel adjustment hydraulic channel (23). The inertia moment is adjusted by means of the control of the hydraulic circuit, solving the technical problem that the same balance system of the same engine cannot meet the requirements of different vehicles.
Inventors:
ZHANG WEI (CN)
Application Number:
PCT/CN2020/103023
Publication Date:
January 27, 2022
Filing Date:
July 20, 2020
Export Citation:
Assignee:
NINGBO GEELY ROYAL ENGINE COMPONENTS CO LTD (CN)
ZHEJIANG GEELY POWER ASSEMBLY CO LTD (CN)
GEELY HOLDING GROUP CO LTD (CN)
ZHEJIANG GEELY POWER ASSEMBLY CO LTD (CN)
GEELY HOLDING GROUP CO LTD (CN)
International Classes:
F02B75/06; F16F15/22; F16F15/26; F16F15/28
Foreign References:
| CN108590850A | 2018-09-28 | |||
| US5000141A | 1991-03-19 | |||
| CN205064556U | 2016-03-02 | |||
| JPH06147259A | 1994-05-27 | |||
| CN107642576A | 2018-01-30 | |||
| JP4476208B2 | 2010-06-09 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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