Global Patent Index - EP 1242760 A1

EP 1242760 A1 2002-09-25 - EXHAUST VALVE FOR COMBUSTION ENGINES

Title (en)

EXHAUST VALVE FOR COMBUSTION ENGINES

Title (de)

AUSLASSVENTIL FÜR VERBRENNUNGSMOTOR

Title (fr)

SOUPAPE D'ECHAPPEMENT POUR MOTEURS A COMBUSTION

Publication

EP 1242760 A1 (EN)

Application

EP 99967736 A

Priority

US 9931159 W

Abstract (en)

[origin: WO0150047A1] An exhaust valve (10) includes a housing (44) having a passageway (46) extending axially therethrough. The exhaust valve (10) also includes a rotatable butterfly plate (50) disposed in the passageway (46) of the housing (44) and having an annular groove (52) in a periphery thereof. The exhaust valve (10) further includes a ring seal (60) disposed in the groove (52) and being radially compressible and expandable for engagement and disengagement with the housing for opening and closing the passageway (46) to allow and prevent exhaust gases flowing therethrough.

IPC 1-7 (main, further and additional classification)

F16K 1/22; F02D 9/04; F02D 9/10; F16K 1/226

IPC 8 full level (invention and additional information)

F02D 9/04 (2006.01); F02D 9/10 (2006.01); F16K 1/226 (2006.01)

CPC (invention and additional information)

F02D 9/1065 (2013.01); F02D 9/04 (2013.01); F02D 9/1015 (2013.01); F02D 9/1025 (2013.01); F16K 1/2261 (2013.01); F02D 9/10 (2013.01)

Designated contracting state (EPC)

AT BE DE GB

EPO simple patent family

WO 0150047 A1 20010712; EP 1242760 A1 20020925; EP 1242760 A4 20050323

INPADOC legal status


2006-11-22 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20060524

2005-05-11 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20050324

2005-03-23 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20050207

2005-03-23 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7F 16K 1/22 A

2005-03-23 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7F 16K 1/226 B

2005-03-23 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7F 02D 9/04 B

2005-03-23 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7F 02D 9/10 B

2004-10-20 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: VISTEON GLOBAL TECHNOLOGIES, INC.

2004-05-12 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION)

- Designated State(s): AT BE DE GB

2002-09-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020527

2002-09-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE