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1. (WO2017038583) UPPER STRUCTURE OF ENGINE

Pub. No.:    WO/2017/038583    International Application No.:    PCT/JP2016/074671
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Thu Aug 25 01:59:59 CEST 2016
IPC: F02F 7/00
F01L 1/04
F02F 1/24
Applicants: ISUZU MOTORS LIMITED
いすゞ自動車株式会社
Inventors: YAMADA Tetsuri
山田 哲理
Title: UPPER STRUCTURE OF ENGINE
Abstract:
This cam carrier 40 is provided with: a cam carrier body 43; a pump bracket 44 that is provided on one end side of a cam shaft 42 in the axial direction from the cam carrier body 43 and to which a vacuum pump PU, which has as a power source the cam shaft 42, is attached; and a connecting tube section 45 that is interposed between the cam carrier body 43 and the pump bracket 43, is provided with a through hole 45c through which the cam shaft 42 is inserted, and in which a gap to a cylinder head 30 is sealed in a liquid-tight state by a liquid gasket G1. A head cover 50 is provided with an insertion section 52 that is disposed along an outer peripheral surface 45b of the connecting tube section 45 and in which a gap to the connecting tube section 45 is sealed in a liquid-tight state by a rubber gasket G2.