Processing

Please wait...

Settings

Settings

Goto Application

1. KR1020010075241 - FLAT TUBULAR PRESSURE DAMPER FOR DAMPING FLUID PRESSURE OSCILLATIONS IN FLUID LINES

Office
Republic of Korea
Application Number 1020017003587
Application Date 21.03.2001
Publication Number 1020010075241
Publication Date 09.08.2001
Grant Number 1007645180000
Grant Date 09.10.2007
Publication Kind B1
IPC
F02M 55/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
55Fuel-injection apparatus characterised by their fuel conduits or their venting means
04Means for damping vibrations in injection-pump inlets
Applicants ROBERT BOSCH GMBH
클라우스 포스, 게오르그 뮐러로베르트 보쉬 게엠베하
Inventors SCHWEGLER HELMUT
쉬베글러헬무트
MAIER MARTIN
마이어마르틴
Agents 이병호
장훈
Priority Data 19934357 22.07.1999 DE
Title
(EN) FLAT TUBULAR PRESSURE DAMPER FOR DAMPING FLUID PRESSURE OSCILLATIONS IN FLUID LINES
(KO) 유체 라인에서의 유체압 진동을 감쇠시키기 위한 평판 관형 압력 댐퍼
Abstract
(EN)

The invention relates to a flat tubular pressure damper (1) for damping fluid pressure oscillations in fluid lines, in particular, fuel pressure oscillations in motor vehicle fuel supply lines. Said damper comprises at least one oblong chamber (24) whose cross-section is small compared to its longitudinal extension, and of which at least a portion of the chamber wall (26) which is actively in contact with the fluid can be elastically deformed by the fluid pressure oscillations. The invention provides that the cross-section of the chamber (24), when viewed along the longitudinal extension of the same, varies continuously or progressively.

© KIPO & WIPO 2007

(KO)
본 발명은 적어도 하나의 긴 챔버(24)를 가지며, 이 챔버의 횡단면은 종방향 길이에 비하여 작고, 상기 챔버에서 챔버 벽(26)의 적어도 일부는 유체와 작용적으로 연결되어 유체압 진동에 의해 탄성적으로 변형될 수 있는, 유체 라인에서의 유체압 진동, 특히 차량의 연료 공급 라인(6)에서의 연료 압력 진동을 감쇠시키기 위한 평판 관형 압력 댐퍼(1)에 관한 것이다.