公开(公告)号：US11148504B2

公开(公告)日：2021-10-19

申请号：US16464373

申请日：2017-11-22

Applicant: Webasto SE

Inventor： Andreas Rutsche ,  Vitali Dell ,  Matthias Pfau

IPC: B60H1/22 ,  F23N1/02

Abstract: A method to operate a fuel-operated vehicle heater comprising the lowering of a combustion air ratio λ between supplied combustion air and supplied fuel to a combustion chamber of the fuel-operated vehicle heater from a starting value λstart>1 to a range λ

公开(公告)号：US11530813B2

公开(公告)日：2022-12-20

申请号：US17055216

申请日：2019-05-09

Applicant: WEBASTO SE

Inventor： Bengt Meier ,  Vitali Dell ,  Klaus Moesl ,  Andreas Rutsche ,  Thorsten Pannwitz ,  Verena Arends

IPC: F23D3/40 ,  F23D3/22 ,  F23Q7/08

Abstract: An evaporator subassembly for mobile heating devices, in particular for a motor vehicle, having the following: an evaporator, an evaporator receptacle which is constructed to receive the evaporator, a glow plug and a combustion chamber, wherein the glow plug extends or is constructed to be extensible obliquely relative to a main surface of the evaporator into the combustion chamber.

公开(公告)号：US11161391B2

公开(公告)日：2021-11-02

申请号：US16463200

申请日：2017-11-22

Applicant: Webasto SE

Inventor： Andreas Rutsche ,  Johannes Wilhelm ,  Alexander Rombold

IPC: B60H1/22 ,  B60H1/03 ,  F23N5/24

Abstract: A method for operating a fuel-operated vehicle heater, wherein after receipt of a switch-off signal by a control unit of the fuel-operated vehicle heater, a shutdown phase is initiated, during which remaining fuel present in the fuel-operated vehicle heater is combusted, and wherein a restart phase is initiated by the control unit after receipt of a switch-on signal during the shutdown phase, without the shutdown phase being terminated after complete combustion of the remaining fuel.

公开(公告)号：US11367334B2

公开(公告)日：2022-06-21

申请号：US16086210

申请日：2017-03-21

Applicant: Webasto SE

Inventor： Christian Bäcker ,  Michael Pöhner ,  Georg Habbel ,  Christian Schweyer ,  Markus Beckers ,  Andreas Rutsche ,  Fritz Wegener ,  Martin Zoske ,  Michael Schwanecke

IPC: G08B21/18 ,  G08B17/06 ,  H04M11/00 ,  H04M11/04

Abstract: The present invention relates to a method for monitoring a base device (11), in particular a building or part of a building or a vehicle, by means of a mobile terminal (10), wherein the base device (11) has at least one heating device, in particular with a temperature sensor, comprising the steps: determining a current state of the base device (11) by means of the heating device, in particular comprising determining a current temperature at or in the base device (11) by the temperature sensor of the heating device and/or determining an energy supply of the heating device, checking whether the current state is a normal state or an abnormal state and/or whether the current change in state is a normal change in state or an abnormal change in state, and outputting of corresponding information to the mobile terminal (10) and/or by said mobile terminal, at least when an abnormal state and/or an abnormal change in state is detected.

公开(公告)号：US20210215335A1

公开(公告)日：2021-07-15

申请号：US17055216

申请日：2019-05-09

Applicant: WEBASTO SE

Inventor： Bengt Meier ,  Vitali Dell ,  Klaus Moesl ,  Andreas Rutsche ,  Thorsten Pannwitz ,  Verena Arends

IPC: F23D3/40 ,  F23Q7/08 ,  F23D3/22

Abstract: An evaporator subassembly for mobile heating devices, in particular for a motor vehicle, having the following: an evaporator, an evaporator receptacle which is constructed to receive the evaporator, a glow plug and a combustion chamber, wherein the glow plug extends or is constructed to be extensible obliquely relative to a main surface of the evaporator into the combustion chamber.