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Title:
DECOMPRESSION MECHANISM FOR CYLINDER OF MOTOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2010/127611
Kind Code:
A1
Abstract:
A decompression mechanism for cylinders of motor vehicle comprises a decompression shaft (1), a decompression arm (3) connected with the decompression shaft, and a power supply (13) connected with the decompression arm through a decompression control circuit and a decompression solenoid valve (4). The decompression control circuit comprises an accelerator pedal control circuit and a normally closed switch (15) connected with a brake pedal (9). One end of the normally closed switch is electrically connected with the power supply, and the other end is connected with the decompression solenoid valve through the accelerator pedal control circuit. The decompression mechanism is used sufficiently, which is opened to force the engine to stop running in a specific state. The inertia of motor vehicle in a running state makes the engine idle in a fuel cut-off and flameout state. The mechanism returns to non-decompression state when normal working is needed. At the same time, the feed system returns to normal working, and the engine can be restored to normal working state again under the driving of the inertia force, the process is repeated, so as to achieve the aim of safety and oil saving.

Inventors:
HONG, Xuanmin (Honghu Fuel Pump Maintenance Station, East of the Gate of Linhuai Middle SchoolFengyang Xian, Anhui 0, 233100, CN)
Application Number:
CN2010/072426
Publication Date:
November 11, 2010
Filing Date:
May 04, 2010
Export Citation:
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Assignee:
HONG, Xuanmin (Honghu Fuel Pump Maintenance Station, East of the Gate of Linhuai Middle SchoolFengyang Xian, Anhui 0, 233100, CN)
International Classes:
F01L13/08
Foreign References:
CN2851588Y
CN101240748A
CN101392668A
US20080011257A1
JPH07197875A
Attorney, Agent or Firm:
BOSS & YOUNG PATENT AND TRADEMARK LAW OFFICE (5/F, Tower A Bldg. No. 1, GT International Center,Jia 3 Yongandongli,Jianguomenwai Avenue, Chaoyang District Beijing 2, 100022, CN)
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