Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FUEL PUMP DRIVING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2019/151035
Kind Code:
A1
Abstract:
According to the present invention, the intaking or exhausting of gas to or from a combustion chamber is performed by reciprocating a push rod and thus opening and closing a valve. A cam shaft has a valve driving cam and a pump driving cam. A fuel pump supplies a fuel to a combustion chamber side. The push rod reciprocates by means of the valve driving cam as the cam shaft rotates and thus opens and closes the valve. The fuel pump is driven by the pump driving cam which rotates as the cam shaft rotates. A pump shaft of the fuel pump is inclined with respect to a rod shaft of the push rod.

Inventors:
KOBAYASHI Yuusuke (Fujisawa Plant 8 Tsuchidana, Fujisawa-sh, Kanagawa 81, 〒2520881, JP)
OOISHI Kazutaka (Fujisawa Plant 8 Tsuchidana, Fujisawa-sh, Kanagawa 81, 〒2520881, JP)
NAKANISHI Ryou (Fujisawa Plant 8 Tsuchidana, Fujisawa-sh, Kanagawa 81, 〒2520881, JP)
YAMASHIRO Ryutarou (Fujisawa Plant 8 Tsuchidana, Fujisawa-sh, Kanagawa 81, 〒2520881, JP)
Application Number:
JP2019/001784
Publication Date:
August 08, 2019
Filing Date:
January 22, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ISUZU MOTORS LIMITED (6-26-1, Minami-oi Shinagawa-k, Tokyo 22, 〒1408722, JP)
International Classes:
F02M59/10; F02M37/06; F02M39/02
Domestic Patent References:
WO2017057252A12017-04-06
WO2013189603A12013-12-27
Foreign References:
JPH01193074A1989-08-03
JP2005133581A2005-05-26
Attorney, Agent or Firm:
HIBIYA Yukihiko et al. (The Stagio East 717, 19-31 Nishiaraisakaecho 1-chome, Adachi-k, Tokyo 43, 〒1230843, JP)
Download PDF:



 
Previous Patent: METHOD FOR PRODUCING FOOD PRODUCT

Next Patent: BATTERY PACK