DEP0054741DA - Retaining spring for ignition distributors of internal combustion engines - Google Patents

Description

sc fe G -Oniob ₁₅ E _i ρ Stuttgart-K , Forststraße 9

EundverteiIer f or internal combustion engines. "

i) The HirfiMimg has a Zfeidverteilex- for ignition systems for the operation of internal combustion engines on the subject ₀ It is well known that in such ignition distributors the distributor discs with the ignition cables leading to the Ziiridkerfeen are almost entirely through easily detachable Klem ^- Ti . ■ Connections attached to the distributor and breaker housings * Arched ones are the most common. Leaf springs found $ soft at its one end articulated to the fuze housing and engage at its other end with a retaining nose into a corresponding recess in the distributor disc "This distributing disc holding be ~ feathers b ei their preparation first bent into the desired shape and then cured, this cumbersome and therefore also verhäi'fe- = nt smässig expensive manufacturing process is also belaetet or by the after part "that the springs tend brechene after hardening KU Trotzdeiu could not entschlieeaen to transition to a different spring shape because the infinitely large number of in Vsrkehr located distributor and the recurring ^Ι ι · 3otwendi, Ckeit the associated feeder sections _ff change a change of serving their fasteners excluded "a change can only be .gezogen considered _s when the new fasteners ohiie further in conjunction with the common '·. · «rteilersoheiben v are usable »

;:;:. 'EGEi "^ etedern i d'ie conventional leaf springs replaceable FIXING': can loreoheiben> \ r ν he te i z ₀ B" are made from Braht Proper ■ χχίΤ arfifeäung is the wire of each spring into a loop curved with at least one retaining lug summed into an err "

HobertBoselx G ₀ Euq _e H Stuttgart

speaking recess are _s which introduced into eggs Yerteilerscheibe and aas their escape by more than 90 ° bent Drahtejiden into a secured to the distributor housing flap and pivotably mounted here ,, Such a holding spring has its outline by exactly the Fora eggs conventional leaf springs and is therefore suspect further interchangeable with these. The production of .Fsder, bent from steel wire, for example, is much easier »especially after the? Turn the curing eliminates "Trot 25 this Yorslige have such grip when adjusting ignition distributors Msker found no use * Only one S-shaped ma wire bent holding pen for Verfcoiiersoheiben has become known, their use but Spesial-- · ausführuag conditioned by distributor housing and Verteilersoheibe and therefore not generally enforced »

In the Pig _e 1-6 an embodiment of the subject invention is shown and that shows

1 a holding spring bent from praiit in a perspective view "In

2 is a tab for mounting the spring of Figure 1 _e is drawn on the distributor housing in plan view "while

the

3 and 4 show sections through dia spring clip according to the lines III-III and IV-IY in Fig 2 show _s. After all, in

5 and β the same retaining spring on an ignition distributor

Ba11 e ri e ignition system shown in two different views «

The retaining spring of Figure 1 _e is bent from steel wire to form a loop 1 and has below this loop in each leg of the wire a Halxenase 2. The ends of the wire are bent inwards by about 110 at points 3 and 4. Tab 5 * which, as can be seen in particular in FIGS. 2 to 4, is provided with a bulge 6 ₉ which is adapted to the wire diameter at the edges 7 and 8 and is widened in the middle 9. The shape of this bulge allows

, Ba / Mr 5327 5 »9..1949

Fig.

Fig ₀ Figo Figo

Claims (5)

Robert Bosch G .nicb . H »Stuttgart Ba / Μι * 532? 5.9ο1949 Slightly free pivoting of the peder in the peder tab 5. Through the wire ends bent by 110 °. 3 and 4 in conjunction with the described shape of the bulge 6, the thinning of the spring on the distributor housing is ensured at the same time. The retaining spring of this type attached to an ignition distributor is shown in Pig _e 5 and β «Iiaeinselnen is here the distributor and interrupter housing with 10 and the distributor disk with 11 engage with their retaining lugs in corresponding recesses 13 in the distributor disk 11 , whereby the distributor _{disk t} secures the rest of the ge ^ against rotation. is a in their operational position, is almost kept * ^ nsjrjiche ^ 1 * Ignition distributor for ignition systems sum operation of internal combustion engines with retaining springs made of wire for the distributor disc, characterized in that the wire of each spring is bent into a loop with at least one retaining lug sum binsurengen into a corresponding recess in the distributor disc and that its two ends are out their alignment bent by more than 90 ° »inserted into a bracket attached to the distributor housing and pivoted here * 2c ignition distributor according to claim 1 _9, characterized _f that the tab is provided with a bulge serving to hang in the wire ends, which is adapted to the wire diameter at the edges, but widened towards the middle «, fh