DE1655956C3 - Ventilation device for installation in the dashboard of a motor vehicle - Google Patents

Description

housing wound (6a) and the one on the opposite seal with sealing lips to be given away (German

) overlying housing wall (6 h) adjacent utility model 1 991 S78).

Part of the nozzle body (3) as well as the he- 30 In the case of an actuating device for an air supply

the adjacent housing wall (6a) is roughly designed gulierklappe (USA.-Patent 2 634 670) is eii,

are, while the guide surface (3 a) of the Du- consists of a cam on one part and a wheel

the body (3) on a brake device that surrounds the bearing block on the other part

set surface (4 b) of the actuating disc (4) arranged in the direction.

r is supported smoothly. 35 Finally, in a known device; ii

• 3. Ventilation device according to claim 1 or 2, da- (ATZ 69/1967, Issue 9, p. 280, description for

ι characterized in that between the page image 5, line 4 Oi :. 6) the levers for

wall of the housing (6) and the adjacent one arranged in the upper part, horizontal and

Wall (4 u) of the actuating disc (4) or the vertically pivotable fresh air grille and for the

the other nozzle body wall and that of the actuating 40 hot and cold air regulation for the rosettes

side window flushing, the front window nozzles and

wall in a manner known per se from one of the footwell ventilation. The nozzle body is

Cam (10) on one part and a detent spatially separated from the Luftregulierklappc,

tion on the other part existing Bremsvor- The object of the invention is to provide a ventilation device

direction is arranged. _{45 to} create that while avoiding the disadvantages of

4. Ventilation device according to claim 3, characterized both with respect to the known ventilation devices characterized in that the cam (10) in the construction and assembly as well as the operation sole (7) arranged on the actuating disc (4) is even easier.

' ^st ·. The solution according to the invention consists in the

5. Ventilation device according to one or more 50 combinations of the features that the nozzle body of the preceding claims, characterized in that it can be pivoted in the vertical direction, that in the housing (1) a plug (11) is formed and mounted. that the actuator is stored, which carries the actuating disc (4) in a manner known per se as an actuating disc and which is formed with a reduced diameter, that the actuating disc between slotted extension (12) axially in the nozzle body 55 coaxially with the housing and the nozzle body penetrates by (3) and is mounted there by means of a collar that the actuating disc in (14) on the extension (12) behind the inner wall of the direction to the air control flap a console on the nozzle body engages. has that in a known manner to one

6. Ventilation device according to one or more axes of the actuating disk parallel driver Ϊ of the preceding claims, characterized by δο pin and that the driver pin in a through

draws that a bracket formed in open recesses on one of the air regulating flap

Housing (6) mounted axis (15) engages the air re-formed link.

regulating flap (2) and two Nok- The device consists of a few simple parts.

, ken (16) are integrally formed, which have such a

■ · have stood that they have been after the installation of the 65. An operating lever with a bearing

Flap (2) in the housing (6) on the housing, in addition to the linkage, a special housing

walls (6 a and 6 b) . fo the ventilation flap and the work _r a downstream

___ ^ _ the setting in question have been saved. the

Operation is simplified by the fact that in the closed State of the flap, the pin of the actuating disk acts with a large lever arm on the flap, so that only the frictional force zwisehen the opening window and the housing door the required sealing pressure is sufficient.

By changing the lifting bowel / wiping the pin on the actuating disc and the axle the flap is a uniform regulation of the air flow / es and thus a further simplification of operation enables.

The actuating disk can rest against the adjacent housing wall with a rough surface and the part of the nozzle body resting on the opposite housing wall as well as the adjacent part Housing wall be rough, while the guide surface of the nozzle body on a around the bearing position offset surface of the mounting disc is supported smoothly. Despite the simple, equiaxed mounting of the nozzle body and actuating disc can - (ie the air control flap be moved without changing the selected setting of the nozzle body is changed.

Another option, the actuation disc to make independent of the nozzle body, can be that between the side wall of the Housing and the adjacent wall of the condensation disk or the other nozzle body wall and ° the inner wall of the housing opposite the actuating disk in a manner known per se

SÄiÄS

⁴ ,

Fig.2 shows a section in a ve »

Fig.

^Fl 8 · ² · Im

a bcnniu

_out

the ^ \ f
dependent on the
rer, with guide surfaces

ι j _s t in the same housing an _i t | 2, an unab- ^ _{kürpcr3 lind} change in air flow

rer, with guiding surfaces vcrsc ⁿ | "" ^, _{nel The} [jelulean actuation screen appears "♦ _ belt _{5 (F} j _{μ .:}

¹ TiWnL KräLal-ns cin £ b «it. The nozzle body and 3) «" «~ ⁰ " Y ^a ^. _Bcta ugungsschibe 4 in Gtper 3 is in the same axis g * ur B ^c " ^l _f f J _licrklap p _{e 2} geluhäuse 6 and P" ™ »« / ur u | _{clät5 ngssch (} . _{ibe 4} , 5 ge «. In a Konsoi an _ungssche ibe4 a

is parallel * ^u '^ i " _d i one through M.tnehmerstift ⁸
one at the ^L
gel 9 required.

scneibe4 cherishes with ^e ' ⁿ "
neighboring housings

the opposite % £ $

the neighboring * _{5, on the} other hand, is the sinker3 at ™ 7
Shallow starting from the actuation
supported. Between the S
sesö and the J ^ h

₃ o 6 ^un ? F ^schebe4 _the in an _{integrally formed} Bu-Die Actätig-ings- curses at the bc _g .3), and the at SJ ₆ ft (Fig. I. _{3 is} also formed rough (F i g. 3) the Du- \ "^ _abS etzlen

smooth surface from _d f _{dcs housing} .

Wan _n ^

on the other

Independence between

S ^ S ^^ N ^^ iio ^ x ³⁵

Actuating disc is arranged; then the he-

little for the braking effect between the actuation

washer and the wall of the housing large, dial-

rend the nozzle body slightly against the smooth surface 40 11 m ^, ^

the actuator disc can be turned. by means of a covenant

_{In the} housing may be mounted a plug which ^^ the

Actuating disc carries and with a ^{die Λ} Vn

Reduced diameter, slotted approach axially stanchions on the ^ penetrates into the nozzle body and there by means of a 45 khpst. To the air regu Federal at the approach behind the inner wall of the nozzle way against en ax.aJV ^

at the

Diameter _{decreases d) the} plug _{and there engages} S 12 behind the inside

eat in open spaces 6 «and 66 entered

"° _{2 in} simple Kiapp _{are on}

_The ' _nocks

^ You can do one in open recesses ^ Z ^^

Axle mounted on the housing to the air regulation corresponds to min

flap and two cams formed on the axis ₅ o flap 2._Zur ^ flap2-

that are at such a distance that they can match such a « ^Vin ^ <™ \

after installing the flap in the housing on the mingsbereidi> the flap ^ on

The housing walls. So in a simple way 6a unc I 6t ^ hegea _q So let

the flap also set in the axial direction. Edge of the flap z ooei-an

The perforation shows an embodiment of the ₅₅ ^^

S ^ _{16 in} ^ _{öf {}

Housing walls U η

Figure is a perspective view of the partial ventilating device shown, gen * arrange secondary air. Di, ^ ^ a lip 19 from below on the flap 2.

stand with

1 sheet of drawings

Claims (1)

ι * Claims: The invention relates to a ventilation bell I. Ventilation device for installation in the dashboard - for installation in the dashboard of a power vehicle rcnbrctt of a motor vehicle, in which the same thing, in which in the same housing a Lultregu- chcn Gchiiuse an air regulating flap, a ßcliiti- licrklappc, an actuator for the air regulating control organ iur the Uiftrcgulicrklappe and a 5 flap and a to change the direction of the to change tlt'r direction of exiting air flow regardless of the Beiati- Lultströmiing unabhiingi ;; from the actuation of the movement of the air regulating flap, movable, with Lift regulating flap moveable shower bodies with evenly provided guide hips are arranged, provided nozzle body are arranged, Bo such a ventilation device (French characterized by the combination of patent specification 1290913), the amount of air is not m Features that the nozzle body (3) lege.bar for an intermediate value. The closing and arhci Swiveling in the vertical direction is proportional to the angle of rotation of the actuation Det and gclagen is that the actuator is in griffbtückes with a certain regulatory inertia bought in a known way as a Bctätigurigsscheibe. The device requires two flaps, one (4) is designed that the üclendungseheibc (4) 15 cams, a gear, a spring, a withered and a between the housing (6) and the nozzle body Betäligiingsgriffstück. (3) is mounted coaxially with this, that the case of a further ventilation device (your Actuating disc (4) in the direction of the ul'tregu-Swhe's utility model 1974 465) is the BcKi! ·· licrklappc (Z) has a console (7), which in an guiv.-sorgan for the Luftregulicrklappe a Betiiii known way one to the axis of the actuation slips and carries driving pins that on iU gungsscheibc (4) parallel Milnuhmcrstill (8; air regulating flaps act. This training is w- & carries, and that the driving pin (8) is not suitable for installation in a ventilation _device by means of one on the Luftregulierklappc (2), the one from the actuation of the Lufireiu % 'shaped bracket (9) attacks formed backdrop. irrigation flap independently swiveling nozzle body i \ 2. Ventilation device according to claim 1, characterized in that it has 25 The driver pins also act only cn- ': marked, d'iss the actuating disc (4) scitig on the air regulating flaps. \ with a rough surface on the neighboring (ic- It is also known to use a regulating flap for - <-