DEP0049484DA - Fresh air heating for motor vehicles, in particular for buses. - Google Patents

Description

Daimler-Bens Aktiengesellschaft M

Stuttg & rt * Unterta'r) £ h6lm.-17 · 5 · 5ο

jjA.33859W15.Stt

Patent en me! Dung t

"Fresh air heating for motor vehicles ₉ in particular for omni b us se"

The invention-relates check on a fresh-air heating for motor vehicles, insbsisonäere buses, at öeaen the flQsslgkeitsgekühlte engine side to Längsmittelab @ n © of the vehicle ^ preferably is Heck, is housed · In this for the sake of better B & umausnützung iasbesonäe "VB FTIR buses forteilhaften machine arrangement gives to provide check the need eiaen counterbalance for fli @ arranged on one side machine "Laeh the" Erfiaäüng the liquid are © cooler with its cooling fan spatially g @ _s treont of OCE prime mover to ämv iiibezag the Längsmittelebene'entgegengesetzten F & hraeugseite asgeordtiet UBi by OEEA Plüssigkeitskühllei? Aagewärate fresh air is wholly or partly as hot air into the Fahrsaugiaa © »« rau® © paduroh it is achieved at the same time that the ¥ oa öeoi cooling fan through the liquid cooler hiadöroh sees fresh air that is heated in the cooler. and Brennetoffdöapfe ¥ © run Reisslgt wlrä _e The invention uses tiles in an advantageous manner to create an effective air heating for people . Vehicle interior from

This further »training of the invention is the pressure line of the cooling fan behind the liquid cooler ia sue! Ducts divided, from äenea the ela © las Freie, Ä @ T except © leads into the vehicle interior, and at the junction of both ducts a surrounding flap © or the like arranged which allows any desired partial amount of the heated fresh air either in the on ladders outside Ιέ IAC z® ng lurking or "in © in © r particularly advantageous embodiment,

of the invention "in which di © engine in the longitudinal"'riohtung fles vehicle behind the rear wheels of the same on a vehicle © ite uafl fler Flüssigkeitskiihler, animal drive = ma sch ine on eggs ^other: jfahrseugseita opposite η within ä & r vehicle wall behind © iaer seitliete Sinstiegstür .and next der'Ietaten seat of a bus "runs fli © pressure line fles Kuhi-ga biases and zweökaässig at eh same drive shaft space-saving within the Sltzkestens this cross aur fahraeugläags · riebtußg eageoränsten bench" What makes look © Ine particular easy * UNAE located yet large formation that enables cross-sectional lines; the heater air srgifet * width "r © linzelheiten the erfind us give a look from the following" Description αβΒ eiaes Ausführungsbelspiels the 2elohniiQg _e In a © anffcfand r drawing

Fig.1 iea - rear part of a Otnnlbus-üagenkastens in the horizon al cut from, seen above,

Fig φ 2 is a vertical longitudinal section along the line S - 2 of the; Vbb * 1,

Fig.3 a cross-section on line 5-5

of Fig. 2.

The drive engine 4 of the vehicle, i = e - ¥ © € 4 * β = · €? 'ΒΕ # © ιι ■ Ffr-l-le a liquid-cooled internal combustion engine, is in the rear part of the car body 5 on the left-hand side of the Fehrgeug Fshrsenglängsriefetnag directly behind the rear rudders 6 * Your © power is transferred to the rear axle 9 of the vehicle via © in the speed change gear 7 and öureli © ine cardan shaft 8 Fabifrzeugte behind a sideward entrance door 1o and next to the rear, transverse bench 11 a @ s frame frame-the liquid cooler 12 of the machine with the cooling fan 13 arranged · The quay air supply is adjustable through louvre-like flaps 14 »The open air presses on the outside sucked through the cooler; and when passing through the same

heated fresh air in a transverse ₉ in the seat box 15 arranged channel 16, which at 1? Opens into a longitudinal channel 18 and in this way you see an arm 19 running backwards and an arm moving in front. Both arms are closed at their ends by grids 21, 22. The grid 21 is in the car body rear edge e? 3§ äas grid 2.2 in 3er Yorcterwenö 24 ößs Sitzksstsns 15 «-Ώα in the barrel bottom 25 of the Vj feg © nkastens«,

At the point where the drift canal 1 16 divides into the two arms 19, 20, there is a fold-away axis 26 that is immediately imaginable. J θ sixteenth position üieser folding © flows © in smaller ofl ^ r greater portion of the heated fresh air either Dareh öss grating 21 performs position shown in solid lines to the outside or as iieizluft through the grid 22 into the passenger compartment 27 of the "agerÄsstens * Eat ά @ τ flap 26 wlrä the entire conveyed by the fan © Luftmeug © ζητ heating of the vehicle u.ginnen is rough in the end, while in the layer 26 made with broken lines ^? the Klapp © the heating is switched off and the gessmt © amount of air flowed into the open air

The fan ^ also elle 27 1st iriQorhalb of Sitakastens I5 arranged transversely to FahrzeuglSngsriohtung and äürch iron SeblStz 28 Ums before It gatefold © 26 hinduroh "" out ₉ receives its drive via a joint Selle and ice kegs! Sr caterpillar 5 © of the Geräteantriebswelie j $ i aer

4- sus _$ ^ elehe besides the rest of the kn s oh ine, like the fuel injection pump, dia Lieht ma ss oh ine, the ntihlwasserpusipe, the air compressor Uedgle drives, among other things, oils wages for better accessibility of these advises on the outside fler machine aageoräaet ist®

The arrangement and layout of the hot air experience described in the structural aspect offers, among other things, the advantage that the seat box of the rear bench seat, which is already present for storing oil, is air duct and its hair 3 ^ -§ 33 susaromen with a icasteabodea. 34 as

the air ducts are made usable whereby essential material, workmanship and weight saving results

Claims (1)

Fresh air heating for motor vehicles, in particular for buses, taoi which oils fluid sp; ecthlte drive engine on one side to the Läagsraittalebeaa as FShFiSUgS _8, preferably in the rear of the vehicle, under it is »characterized in that the liquid cooler of the internal machine, from Det ^ eant »inflation with aero cooling blower nuf the pulling on oils longitudinal! Bittel plane © ntg © gang®3etaton! 'ährsaugseite is an ^ eorteet and the fresh air supplied by the cooler or guia part as leizluft la the Fahrzeaclnnenreuin 2 _S fresh air heating no oh Ansprueh 1 _t characterized dßss oils pressure line {16) of the iuiiilgeblässs (15) behind the Flüssigkaitsköhler | 12) into two channels (19, is divided 2o) s iron which Oer eino (19) into rrei © ₈ enflere (2o) In the Fehrzeuclnnenrouiii (Z?) leads, uni at the Atew <*> i gstelle (1?) of both channels οίηβ ^ msehaltklapp © or the like (36) _s which there is gosteftte ^, each equally partial amount the aagetiärRitea fresh air optionally either ia us Έ ahrsouginnere oäsr las Jfrei FrischlöftheizuHg naoii fill claims 1 and p for an omnibasfahraeugj in which the oil drive machine ia the longitudinal direction of the vehicle behind its interior and the liquid cooler is located behind a side entrance door and next to the last bench near angeorflaet the iehraeuswsndung s is cföäufch in that the pressure line (16, 1 S) of the cooling fan (1J) us! aweclcmMssig also its drive shaft (? 7) within the SitzliBstens (15) transverse the longitudinal direction zut Fßhrzeugl ^ aageordnstea Sitzbßnk _a sinä Fresh air heating according to claim 5® dedureb characterized that ai © walls ύ @ τ Drüekleltmag (16 _$ 18) of the cooling fan toe the walls f32 ₉ 33) and the 8 © ä © n (34) of the seat box © (15) s® *> il <iot warden Daintier-Ben «Aktiengesellseteft