DE1923201U - MANUAL OPERATION FOR SOLENOID VALVES. - Google Patents

Description

BÄ.308? 9g * t6,7.65

hnoyer * the 13.7.196.5

-54/65.

Westlnghouee Bremsen- und Apparatebau toblij Hannover

The.! Inflation relates to manual actuation for solenoid valves «, , '■

In many cases it is absolutely necessary "that solenoid valves are manually operated", otherwise a hand-operated®® vent valve must be provided in these cases ", -. ^r

i) ie innovation has faced di © abandoned © create sine .. Manual operation for solenoid valves m ,, in particular for Dreiwegemagnetventlle ^ which.. 'magnetic core is formed at both ends of a valve plate, easy Bine and reliable solution represented This Aufgate © is solved thereby; that an actuating rocker arm is guided approximately perpendicular to the axis of the magnet core from the outside through a © Vehtllgeh & uaeöffnuhg to the magnet core »Further features of the innovation result from the claims *

The drawing shows an example of the hiring in the Section shown

A magnetic core 3 is movably arranged in a valve housing 1 with the magnetic coil 2 »The" magnetic core 3 has a valve disc 5 on its upper end face and a valve disc 5 on its lower end face »A compression spring 6 pushes the magnetic core 3 downward, so that ö @ r "valve disk 5 rests on a valve seat 7 and a jyjsehluß.θ is closed." A valve seat 9 is arranged opposite the valve disk 4 in @ i $ e '-Teilitilkainißer 12 out "The operating rocker arm 11 is a» Ha, ad the lower end face of the magnet core 3 with play aa-'u & d "wei ^ -t -einen.- ^ and 15 to ₉ on the one the wall of the CJISSlj.Sii#@tsöhÄö|§· 10 _{t the} tight fitting elastic sealing ring 14 attached ^; is, t # 'efede movement of the loading

A · a

t & tigungekipph-ebele 11 takes place against the force of a between a BuMd 13 and the valve housing .1 coaxially arranged together actuating lever, pre-tensioned ^ DriiOfcfeder 15. ·

V / to, the outer end of gedriiokt ira Press shutter ^ gungskjLpphebels 11 below, so BEV;? Egt this fegae AEEN, tkei n 3 upward. The connection 8 opens and is now connected to a connection 16 / ver. bound, while see the Ventil.teller 4 places on the valve seat 9, so that a connection 1? is closed «'■■■ ·'

The innovation of the Sf-remike manual operation is for solenoid valves of all Kind of usable.

Claims (1)

PA368 796 * 16.7 / 61 1, manual actuation for solenoid valves, "'thereby' marked · = draws,. that approximated in a GehSusebohrung (10) An actuating rocker arm (11) for reconciling the magnetic core (3) is arranged perpendicular to the axis of the magnetic core (3) is β 2 »manual override as claimed in claim 1 · _f öadurcli in that the Bet & tigungskipphebel diehtend is guided (11) through the valve housing bore (10). 3 «manual operation according to claim 1, characterized in that the operating rocker arm (11). at the edge of the lower end face dea magnetic core (3) attacks «'; , i. 4. Manual actuation naoh spoke 1 _S äadureh gekenaseichne't that the actuation rocker arm (11) one in the wide bore (10) arranged collar (13) has «'· 5o. Manual actuation according to claims 1, 2 and 4, characterized in that on the collar (15) of the actuating rocker arm (11) one on the inner wall of the housing bore (10) sealing adjacent elastic diaphragm ring (14) is arranged » 6 * Manual operation according to the appendices 1 and 4 »characterized in that between the 'collar (13) of the actuating tilting lever (11) and the valve housing (1) a compression spring (15) is arranged coaxially to the actuating tilting lever (11) is",