Global Patent Index - EP 1051562 B1

EP 1051562 B1 20020306 - SILENCER WITH A SHUNT RESONATOR

Title (en)

SILENCER WITH A SHUNT RESONATOR

Title (de)

SCHALLDÄMPFER MIT EINEM NEBENSCHLUSSRESONATOR

Title (fr)

SILENCIEUX AVEC RESONATEUR EN DERIVATION

Publication

EP 1051562 B1 20020306 (DE)

Application

EP 98963457 A 19981114

Priority

  • DE 19751940 A 19971124
  • EP 9807296 W 19981114

Abstract (en)

[origin: DE19751940C1] The invention relates to a silencer with a shunt resonator. Said shunt resonator (10) is formed by an outer housing volume which encompasses the sound-conducting channel (1) in a predetermined area. The sound-conducting channel (1) is connected to the shunt resonator (10) by openings (6). The openings in the sound-conducting channel (1) consist of tubular elements (6), preferably in a moulded part (5), extending from the sound-conducting channel (1) into the housing volume of the shunt resonator (10).

IPC 1-7

F01N 1/02

IPC 8 full level

F01N 1/02 (2006.01); G10K 11/172 (2006.01); F01N 1/00 (2006.01)

CPC (source: EP US)

F01N 1/006 (2013.01 - EP US); F01N 1/02 (2013.01 - EP US); F01N 1/023 (2013.01 - EP US); G10K 11/172 (2013.01 - EP US); F01N 2490/155 (2013.01 - EP US); F01N 2490/20 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR GB IT SE

DOCDB simple family (publication)

DE 19751940 C1 19990325; BR 9815023 A 20020430; CA 2311383 A1 19990603; CA 2311383 C 20070515; DE 59803310 D1 20020411; EP 1051562 A1 20001115; EP 1051562 B1 20020306; ES 2174526 T3 20021101; JP 2001524635 A 20011204; US 6341663 B1 20020129; WO 9927237 A1 19990603

DOCDB simple family (application)

DE 19751940 A 19971124; BR 9815023 A 19981114; CA 2311383 A 19981114; DE 59803310 T 19981114; EP 9807296 W 19981114; EP 98963457 A 19981114; ES 98963457 T 19981114; JP 2000522357 A 19981114; US 55505400 A 20000718