Title:
MOUNTING STRUCTURE FOR CRANK ANGLE DETECTING SENSOR OF ENGINE
Document Type and Number:
Japanese Patent JP3480150
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent a crank angle sensor from its contamination and overheat due to lubricating oil, by mounting the crank angle sensor in an outer wall side of a timing gear case oppositely facing a crank pulley pivotally supported to a crankshaft, and fixedly providing a sensor plate placed oppositely to this sensor in a crank pulley side.
SOLUTION: In an engine for an automobile, a V-belt is linked to a V-belt groove 2a of a crank pulley 2. Here, a sensor plate 11 is secured to an inner side surface of the crank pulley 2, and also a crank angle sensor 10 is arranged correspondingly to a peripheral part of the sensor plate 11, to be secured to a timing gear case 25 through a retainer 22 and a crank pully cover 24. The crank pulley 2 is protruded to the inside from an internal surface 24a of the crank pulley cover 24, and also a small clearance is provided between a peripheral surface 2b and the internal circumference of the crank pulley cover 24, so that mud, small stone, or the like tending to infiltrate toward a side of the crank angle sensor 10 from the outside are sprung back to the outside.
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Inventors:
Satoshi Mori
Application Number:
JP25932595A
Publication Date:
December 15, 2003
Filing Date:
September 12, 1995
Export Citation:
Assignee:
Mitsubishi Fuso Truck and Bus Corporation
International Classes:
F02B67/06; F02B77/00; F02B77/08; F02D35/00; F02P7/067; (IPC1-7): F02D35/00; F02B77/00
Domestic Patent References:
| JP4104144U | ||||
| JP175815U | ||||
| JP63174012U | ||||
| JP61193257U |
Attorney, Agent or Firm:
Masahisa Takahashi
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