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1. WO2006100402 - TIMING GEAR CASE FOR AN INTERNAL COMBUSTION ENGINE

Publication Number WO/2006/100402
Publication Date 28.09.2006
International Application No. PCT/FR2006/050232
International Filing Date 16.03.2006
IPC
F02F 7/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
FCYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
7Casings, e.g. crankcases
F02B 77/13 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
77Component parts, details, or accessories, not otherwise provided for
11Thermal or acoustic insulation
13Acoustic insulation
G10K 11/172 2006.01
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
KSOUND-PRODUCING DEVICES;  METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
11Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
172using resonance effects
CPC
F02B 77/13
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
77Component parts, details or accessories, not otherwise provided for
11Thermal or acoustic insulation
13Acoustic insulation
F02F 7/0073
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
7Casings, e.g. crankcases
0065Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
0073Adaptations for fitting the engine, e.g. front-plates or bell-housings
Applicants
  • PEUGEOT CITROËN AUTOMOBILES SA. [FR]/[FR] (AllExceptUS)
  • VATRY, Patrice [FR]/[FR] (UsOnly)
Inventors
  • VATRY, Patrice
Agents
  • MENES, Catherine PSA PEUGEOT CITROEN
Priority Data
055076924.03.2005FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) TIMING GEAR CASE FOR AN INTERNAL COMBUSTION ENGINE
(FR) CARTER DE DISTRIBUTION POUR UN MOTEUR A COMBUSTION INTERNE
Abstract
(EN)
The invention concerns a timing gear case (10, 11) for an internal combustion engine, the timing gear case (10, 11) being fixed on the distribution front panel of the cylinder housing of said engine so as to provide a space between the timing gear case (10, 11) and the distribution front panel of the cylinder housing. The invention is characterized in that the timing gear case (10, 11) has appropriate openings (14) for reducing the acoustic and/or vibratory resonance produced in the space present between the timing gear case (10, 11), the distribution front panel (13) and the cylinder housing.
(FR)
L'invention se rapporte à un carter de distribution (10, 11) pour un moteur à combustion interne, le carter de distribution (10, 11) étant fixé sur la façade de distribution du carter cylindres dudit de façon à ménager un espace entre le carter de distribution (10, 11) et la façade de distribution du carter cylindres. Selon l'invention, le carter de distribution (10, 11) présente des ouvertures appropriées (14) destinées à réduire les résonances acoustiques et/ou vibratoires produites dans l'espace présent entre le carter de distribution (10, 11), la façade de distribution (13) et le carter cylindres.
Also published as
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