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Patent Searching and Data


Title:
VALVE LIFT VARIATION DEVICE
Document Type and Number:
Japanese Patent JPH08177424
Kind Code:
A
Abstract:

PURPOSE: To regulate to hold proper valve lift respectively at the time of driving by a cam for high speed and a cam for low speed.

CONSTITUTION: This device has a tappet body 30 driven by a cam 21 for low speed, related to valve opening and closing motion at the time of low speed and capable of transmitting driving force of a cam for high speed, a slide member 34 to be driven by cams 22, 24 for high speed and switchover means 37, 37A, 38, 50, 60, 70 to make the tappet body 30 and the slide member 34 in the connecting state, and clearance adjustment members 36A, 36B are respectively provided between the cams for high speed and the slide member and the tappet body and a valve head part.


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Inventors:
TOFUJI TAMOTSU
Application Number:
JP1994000316501
Publication Date:
July 09, 1996
Filing Date:
December 20, 1994
Export Citation:
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Assignee:
UNISIA JECS CORP
International Classes:
F01L1/14; F01L1/20; F01L13/00; (IPC1-7): F01L13/00; F01L1/14; F01L1/20
Attorney, Agent or Firm:
阿部 和夫