Global Patent Index - EP 0806560 B1

EP 0806560 B1 2000-11-02 - Idling speed regulating device for a vehicular combustion engine

Title (en)

Idling speed regulating device for a vehicular combustion engine

Title (de)

Regeleinrichtung für die Leerlauf-Drehzahl einer Fahrzeug-Brennkraftmaschine

Title (fr)

Dispositif de régulation du ralenti d'un moteur automobile à combustion

Publication

EP 0806560 B1 (DE)

Application

EP 97105087 A

Priority

DE 19618403 A

Abstract (en)

[origin: EP0806560A1] The regulation device maintains the optimum idling revs without incurring rough running of the engine, with detection of rough running via signals from at least one acceleration sensor attached to the vehicle and/or a noise sensor within the vehicle interior. The idling revs may be regulated via an electronic unit with a self-learning characteristic, which can be coupled to an active noise absorption system, for ensuring a minimum noise level within the vehicle passenger space.

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

F02D 41/14; F02D 41/08

IPC 8 full level (invention and additional information)

F02D 41/14 (2006.01)

CPC (invention and additional information)

F02D 41/1498 (2013.01); F02D 2200/1015 (2013.01)

Citation (examination)

DE 3231766 A1 19840301 - BOSCH GMBH ROBERT [DE]

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

EP 0806560 A1 19971112; EP 0806560 B1 20001102; DE 19618403 A1 19971113; ES 2152588 T3 20010201

INPADOC legal status


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2015-10-01 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 59702551

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2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-10-24 [26N] NO OPPOSITION FILED

2001-02-01 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2152588 T3

2001-01-25 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: STUDIO JAUMANN P. & C. S.N.C.

2001-01-19 [ET] FR: TRANSLATION FILED

2000-12-20 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20001127

2000-12-07 [REF] CORRESPONDS TO:

- Document: DE 59702551 20001207

2000-11-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE ES FR GB IT

1999-07-28 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990615

1998-07-08 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19980508

1997-11-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR GB IT