DE1729899U - INTAKE SILENCER WITH ONE OR MORE PARALLEL CONNECTED INTAKE PIPES FOR COMBUSTION ENGINES. - Google Patents

Description

H / V ί e H ί% '■ · "■ A« · I? L * e'

EbertpEöhea? 3s0lingen / 8tokar » & ®n 3O # 5« '$ 1'95 *

0m 512

^! j ^ * iiisaugse & all & äiap £ # r- with one or more porslltl ge ~; "■ ichalttteö suction line pipes for

I ¹ :, - ■■ -.

Eq aiüd intake ciialld & apXer got that with non-reflective Dr-oeaslfeXende Ter3@J3.0n and on the 1st "to 3.

the motor-Iianndrehzoiil is matched *

This © Art SciialldäiEpfdr ^ are not able to in Drchzahlbereicli underJb.alb the engine * »Senndrehaahl © ine still. tiT3 © rrangclQ damping «u offer ·

For this purpose, it is therefore proposed that the E frequency of the suction designed as a Helmiiolt "resonator" *

Silencer on the basic engine questions «one ; 'below the rated motor speed »in particular on

terts abatiiaraen DrehKöhlbereich una in prebinding bit ■ -; · ί ■ one when the medium is at rest only as an acoustic mass ** 'i "fceadea aicttstiechen

* ■ To understand the function mues raan here the state . the flowing and the boi dormant medium * while the acoustic T.roeeelseheibe as a well-known reflective

■ -> ■ .. "■

Free closure only becomes effective with flowing Hcdium *. This, with the medium at rest, in connection with the Gaak & o & l, '' \ rin Bie sitis, with regard to ^ the damping and IieietttnÄ b # '*' * atlmatnde Kesonansslago of the damper »wöbsi dis ζ-it, V akuatischt Mass der ^J rooselochcibe itself to the üaeee dso Gae-: v ■ * caiale added.

¹ ^ - 2 -

Advises

WLf0 «
tors ^

d # i Belaholtc'idtuut

# iciättl® # i * t

with dtr

JJtMU Blendenste ·· stSl aeaerungegeisit B & taarfealb

in the inner & alb of the gate mi *! ä «r Botor ^ Crrundfre ^ aeaii.

ErehisahlbereiaQ in Resona * »sain ,. ¥ erliÄitni »by Blend # iiduyü33sut @ ser z \ x

becomes, the bti flowing medium, on the M®t®T existing Ajaeaagstroasi (ptalsi er end er sine anÄlÄ # 3 »d rsflexionfree effect * naoh der ν?« /!) *} / ® * \ I «* siiistÄndefeös®t§ where, in the bursting threshing oil, there is still a rope that is still accessible, namely the analysis canal,

Al © Aniimltspunlct the following numbers are namedί

# is # «

3 to 6.

This is Α of the sucked in 1 vmü. 2 show on

in.

The damper lumen 3 is connected to the engine 1 via ά & η carburettor 2 (the dust filter is omitted from the illustrations) with the suction line ar © hr 4 · In this sowing line · ■ 4 there is a Input a shower S. The free flow cross- sections ^ jJy ^^^ ^ g ₁ ought to satisfy the equation

¹ ^ Dr *** 'w

where Q ■ «DvhollgeBchwinaieköit * 540 sv ^ See, and w» asittlere Oil flow rates are "Inneroö Toluuien T (am ') and Medium hollow holes with diaphragm diameter ices

beatiaaaen di #

of the aspirator with the medium at rest a »oh dear

3E * t

«Ell

*** ^m iö <£ *

# ia® Dftmpfaag to «u 20

oima LiI-

Instead of the one Ansatigleitangsroiires 4 can of course

dialed in parallel «Roiire Tersoixltdentr

1 »« V 2

«Elbleadan (Brooseletellea

whose Ii0it «ert (

5 result, sr

and

V- / T

^r 1

) The turnaround will be *

result *) then berecimet sut
F j

"4 -

Claims (1)

f '* ;. _t t # AH8asg # Qsalldäfflpf © r with eint® or several parallel / i; ** • "';' äscturöii j ^^ Ä ^ nnsißioiiuüct * Aaiis this : at flieaaendera Anaaagmedium one acting Strümuncs & rGSselatellg with & $ m ^C E '* Dr ³ Adv P _p / T _x ... Ä \ / Ä at those Motor & relizanl owned *! » where <2 © r AneawgecJiall iämyter with i-low medium ale sciiwingeiider Il nstor ait this basic motor freq, s «ag in RftsonauH 2 »Intake silencer for yerbrennuflgsfflötortÄj nacli Auspruoh t _t dadurcli marked that the angled or angled Ansaw ^ inlet pipe ziis & tjslioii with etr8— muncSdorchfloooenen fine openings in the shape of a shower is rereenen