DE8515918U1 - Shielded ignition distributor for internal combustion engines - Google Patents
Shielded ignition distributor for internal combustion enginesInfo
- Publication number
- DE8515918U1 DE8515918U1 DE19858515918 DE8515918U DE8515918U1 DE 8515918 U1 DE8515918 U1 DE 8515918U1 DE 19858515918 DE19858515918 DE 19858515918 DE 8515918 U DE8515918 U DE 8515918U DE 8515918 U1 DE8515918 U1 DE 8515918U1
- Authority
- DE
- Germany
- Prior art keywords
- spring washer
- cap
- distributor according
- internal combustion
- combustion engines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Bolts, Nuts, And Washers (AREA)
Description
Ί. !Ί. !
.. 20042.. 20042
28.5.1985 Hk/KcMay 28, 1985 Hk / Kc
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ROBERT BOSCH GMBH, 7000 Stuttgart 1ROBERT BOSCH GMBH, 7000 Stuttgart 1
Stand der TechnikState of the art
Die Erfindung betrifft einen geschirmten Zündverteiler
für Brennkraftmaschinen nach der Gattung des Anspruchs 1.
Die Schirmung des Zündverteilers ist nur "bei einwandfrei leitender Verbindung der Abschirmhülle mit der
Fahrzeug-Masse gegeben. Bei einem derartigen ausgeführten
Zündverteiler ist jeder Kontaktring ein biegesteifes
Formteil mit einem hülsenförmigen Kragen, der sich an
der Stirnseite der benachbarten Befestigungsbuchse der
Kappe abstützt. Hierdurch muß der dem Kontaktring be- l·The invention relates to a shielded ignition distributor
for internal combustion engines according to the preamble of claim 1.
The shielding of the ignition distributor is only "with a perfectly conductive connection between the shielding cover and the
Given vehicle mass. In an ignition distributor designed in this way, each contact ring is rigid
Molding with a sleeve-shaped collar that attaches to
the face of the adjacent mounting bushing of the
Cap supports. This means that the contact ring must
nachbarte Bereich der Abschirmhülle diejenige Elastizität ff aufweisen, welche den Toleranzausgleich der zu verschrau- f benden Teile ermöglicht. Außerdem muß dieser Kontaktring Ineighboring region having the shield that elasticity ff which permits tolerance compensation of only fasten to f reproduced parts. In addition, this contact ring I
jeweils gezielt in das Herstellwerkzeug der Abschirmhülle P eingelegt werden. {gjare each specifically inserted into the production tool of the shielding sleeve P. {gj
Vorteile der Erfindung |Advantages of the invention |
Mit dem geschirmten Zündverteiler für Brennkraftmaschinen '■■ With the shielded ignition distributor for internal combustion engines ' ■■
nach der Erfindung wird das im vorerwähnten Stand der Tech- !according to the invention that is in the aforementioned state of the art!
nik dargelegte Problem mit einfachen technischen Mitteln \ nik problem with simple technical means \
im wesentlichen gelöst. Die aus Federblech durch Stanzen ( essentially solved. Die made from spring sheet metal by punching (
hergestellte Federscheibe erfordert keinen erhöhten Auf— |produced spring washer does not require any increased opening
! It*· it 4! It * it 4
2004220042
wand hinsichtlich Material^ und sie ermöglicht durch ihre Eigeneiastizität den Toleranzaüsgleich der zu vei*schraubenden Teile; darüber hinaus ist ein gezieltes Einlegen der Federscheibe in das Formwerkzeug der Abschirmhülle nicht erforderlich.wall in terms of material ^ and it is made possible by their Intrinsic eiasticity corresponds to the tolerance to be screwed Parts; in addition, a targeted insertion of the spring washer into the mold of the shielding shell not mandatory.
Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben« Mit der Ausgestaltung der Federscheibe nach Anspruch 2 wird deren Eigenelastizität beachtlich erhöht. Beim Festziehen dar Kopfschraube werden die Innenzähne in Richtung der Schraubenachse an die Stirnseite der Befestigungsbuchse gedrückt, was zu einem Lockern des eingeformten Außenabschnittes der Federscheibe führen kann; mit Anspruch 3 wird ein derartiges Lockern verhindert.Advantageous developments of the invention are described in the subclaims «With the embodiment of the Spring washer according to claim 2, the inherent elasticity of which is considerably increased. Be sure to tighten the cap screw the internal teeth are pressed in the direction of the screw axis to the face of the fastening bush, resulting in a Loosening of the molded outer portion of the spring washer can lead; with claim 3 is such a loosening prevented.
Zeichnungdrawing
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und in der Figurenbeschreibung näher erläutert. Es zeigen: Figur 1 abschnittsweise einen Axialschnitt durch eine Befestigungsstelle der Zündverteilerkappe mit Abschirmhülle am Zündverteilergehäuse in vergrößerter Darstellung; Figur 2 die Draufsicht auf nur die Federscheibe gemäß Blickrichtung II in Figur 1 in stark vergrößerter Darstellung; und Figur 3 den Axialschnitt der Federscheibe gemäß Schnitt III-III in Figur 2 iii stark vergrößerter Darstellung. An embodiment of the invention is shown in the drawing and explained in more detail in the description of the figures. The figures show: FIG. 1, in sections, an axial section through a fastening point of the ignition distributor cap with a shielding cover on the distributor housing in an enlarged view; Figure 2 is a plan view of only the spring washer according to viewing direction II in Figure 1 in a greatly enlarged view; and FIG. 3 shows the axial section of the spring washer according to section III-III in Figure 2 iii greatly enlarged view.
Beschreibung des AusführungsbeispielesDescription of the embodiment
Eine Federscheibe 10 ist durch Biegestanzen aus Federblech hergestellt, das aus einer Legierung aus Kupfer und Zinn besteht, und hat einen kreisringförmigen, flachen Außenabschnitt 11 mit sechs Vorsprüngen 12, die durch Ziehstanzen als Durchzüge hergestellt sind; deren RichtungA spring washer 10 is made from spring steel sheet metal, which is made of an alloy of copper and tin, by means of bending stamping consists, and has an annular, flat outer section 11 with six projections 12, which are punched by drawing are made as passages; their direction
it · · · · « · hitit · · · · «· hit
ti· · ■ ·ti · ■ ·
t I··· * · ftft I ··· * ftf
III · · · A ·III · · · A ·
2004220042
ist annähernd parallel zur Achse 13 der Federscheibe 10. Diese hat sechs versenkte (konisch ausgestellte) Innen-1 zahne 1U,is approximately parallel to the axis 13 of the spring washer 10. This has six recessed (issued conical) inner teeth 1U 1,
Die Federscheibe 10 (Figur 3) ist mit ihrem Außenabschnitt 11 in einer Abschirmhülle 15 aus elektrisch leitfähigem Material derart eingeformt, daß die Innenzähne 1U in einen Durchbruch 16 der Abschirmhülle 15 ragen. Diese deckt eine Kappe IT aus Isolierstoff von außen ab. in deren Ringwulst 18 mehrere Befestigungsbuchsen 19 aus elektrisch leitfähigem Material eingeformt sind.The spring washer 10 (Figure 3) is with its outer section 11 in a shielding sleeve 15 made of electrically conductive Material molded in such a way that the internal teeth 1U protrude into an opening 16 in the shielding shell 15. This covers one IT cap made of insulating material from the outside. in their annular bead 18 several fastening sockets 19 made of electrically conductive material are molded.
lin topfförmiges Gehäuse 20 aus ebenfalls elektrisch leitfähigem Material ist über den nicht dargestellten Motorblock mit der Masse der Brennkraftmaschine leitend verbunden und hat mehrere Gewindesacklöcher 21, deren Zahl und Anordnung mit denen der Federscheibe 10 korrespondieren. Eine als Dehnschraube ausgebildete Kopfschraube 22 mit einem Gewindebolzen 23 und einem Kopf 26 dient zur gemein-Bamen Befestigung der Abschirmhülle 15 und der Kappe 17 Em Gehäuse 20. Diese Befestigung erfolgt folgendermaßen:lin cup-shaped housing 20 also made of electrically conductive Material is conductively connected to the mass of the internal combustion engine via the engine block (not shown) and has several threaded blind holes 21, the number and arrangement of which correspond to those of the spring washer 10. A head screw 22 designed as an expansion screw with a threaded bolt 23 and a head 26 is used for common bamen Attachment of the shielding cover 15 and the cap 17 Em housing 20. This attachment is carried out as follows:
Der Gewindebolzen 23 wird durch ein Innengewinde 25 der Befestigungsbuchse 19 hindurchgeschraubt und in das Gevindesackloch 21 eingeschraubt. Der Kopf 26 drückt über eine Lochscheibe 27 aus elektrisch leitfähigem Material die in Richtung Befestigungsachse 19 versenkten Innenzähne ^h der Federscheibe 10 an die äußere StirnflächeThe threaded bolt 23 is screwed through an internal thread 25 of the fastening bush 19 and screwed into the blind hole 21. The head 26 presses via a perforated disc 27 of electrically conductive material, the recessed towards the mounting axis 19 internal teeth 10 ^ h of the spring washer to the outer face
28 der Befestigungsbuchse 19 und deren innere Stirnfläche28 of the fastening bush 19 and its inner end face
29 an die Stirnfläche 2k des Gehäuses 10. Hierdurch, d. h. mit'der Schraubbefestigung, wird die elektrisch leitende Verbindung zwischen der Abschirmhülle 15 und der Masse der Brennkraftmaschine hergestellt.29 to the end face 2k of the housing 10. As a result, ie with the screw fastening, the electrically conductive connection between the shielding sleeve 15 and the mass of the internal combustion engine is established.
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19858515918 DE8515918U1 (en) | 1985-05-31 | 1985-05-31 | Shielded ignition distributor for internal combustion engines |
FR8601564A FR2582735B1 (en) | 1985-05-31 | 1986-02-05 | PROTECTED IGNITION DISTRIBUTOR FOR INTERNAL COMBUSTION MACHINES |
JP12383486A JPH0676786B2 (en) | 1985-05-31 | 1986-05-30 | Shielded ignition distributor for internal combustion engines. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19858515918 DE8515918U1 (en) | 1985-05-31 | 1985-05-31 | Shielded ignition distributor for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8515918U1 true DE8515918U1 (en) | 1986-09-25 |
Family
ID=6781635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19858515918 Expired DE8515918U1 (en) | 1985-05-31 | 1985-05-31 | Shielded ignition distributor for internal combustion engines |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0676786B2 (en) |
DE (1) | DE8515918U1 (en) |
FR (1) | FR2582735B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990005850A1 (en) * | 1988-11-15 | 1990-05-31 | Robert Bosch Gmbh | Ignition distributor for internal combustion engines |
EP0466264A1 (en) * | 1990-07-09 | 1992-01-15 | S.I.F.E. SOCIETA' ITALIANA FORNITURE ELETTRICHE S.p.A. | Earthing device especially for protective panels of containers for electrical equipment |
EP0679813A1 (en) * | 1994-04-27 | 1995-11-02 | Automobiles Peugeot | Mechanical fixation of two parts one to another, especially for the fixation of a steering gear casing to a steering gear support |
CN108657263A (en) * | 2018-04-28 | 2018-10-16 | 奇瑞汽车股份有限公司 | Automobile steering gear mounting structure and manufacturing method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011077766A1 (en) * | 2011-06-17 | 2012-12-20 | Elringklinger Ag | Actuating device for an exhaust gas flow control of an exhaust gas turbocharger |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB883010A (en) * | 1959-06-25 | 1961-11-22 | W R Bruton Brothers Ltd | Improvements in spring retaining collars |
FR2420223A1 (en) * | 1978-03-14 | 1979-10-12 | Oeillets Metalliques Manuf Fse | ELECTRICAL CONTACT KIT |
US4300866A (en) * | 1979-12-26 | 1981-11-17 | Trw Inc. | Self-retaining spring washer |
-
1985
- 1985-05-31 DE DE19858515918 patent/DE8515918U1/en not_active Expired
-
1986
- 1986-02-05 FR FR8601564A patent/FR2582735B1/en not_active Expired
- 1986-05-30 JP JP12383486A patent/JPH0676786B2/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990005850A1 (en) * | 1988-11-15 | 1990-05-31 | Robert Bosch Gmbh | Ignition distributor for internal combustion engines |
EP0466264A1 (en) * | 1990-07-09 | 1992-01-15 | S.I.F.E. SOCIETA' ITALIANA FORNITURE ELETTRICHE S.p.A. | Earthing device especially for protective panels of containers for electrical equipment |
EP0679813A1 (en) * | 1994-04-27 | 1995-11-02 | Automobiles Peugeot | Mechanical fixation of two parts one to another, especially for the fixation of a steering gear casing to a steering gear support |
FR2719348A1 (en) * | 1994-04-27 | 1995-11-03 | Peugeot | Mechanical fixing member of two elements to each other, in particular for fixing a steering casing to a steering support. |
CN108657263A (en) * | 2018-04-28 | 2018-10-16 | 奇瑞汽车股份有限公司 | Automobile steering gear mounting structure and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS61277873A (en) | 1986-12-08 |
FR2582735B1 (en) | 1988-02-05 |
FR2582735A1 (en) | 1986-12-05 |
JPH0676786B2 (en) | 1994-09-28 |
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