The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 25, 1990
Filed:
Jan. 09, 1989
Laszlo P Toth, Budapest, HU;
Endrene Kiss, Budapest, HU;
Endre Pasztor, Budapest, HU;
Gyoray Purebl, Budapest, HU;
Agoston Kormendy, Budapest, HU;
Gyula Mares, Budapest, HU;
Geza E Yos, Budapest, HU;
Bela Horvath, Budapest, HU;
Budapesti Muszaki Egytem, all of, HU;
Mogurt Gepjarmu Kulkereskedelmi Vallalat, all of, HU;
Ikarus Karosszeria es Jarmugyar, all of, HU;
Abstract
The invention relates to an appliance for heating motor vehicles, mainly buses driven with internal combustion engine, provided with heat accumulator in heat transfer connection with the exhaust pipe of the engine, and in given case with the space to be heated. The essential feature of the invention is that the heat accumulator (5) is directly connected with the extended coolant circuit of the engine (M)--and in case of additional heat extracting medium through the installation of heat exchanger (3), furthermore circulating pump (24) operated independently from the engine (M) is built into the extended coolant circuit.