DE1575709C3 - Drive wheel for driving an auxiliary device - Google Patents
Drive wheel for driving an auxiliary deviceInfo
- Publication number
- DE1575709C3 DE1575709C3 DE19661575709 DE1575709A DE1575709C3 DE 1575709 C3 DE1575709 C3 DE 1575709C3 DE 19661575709 DE19661575709 DE 19661575709 DE 1575709 A DE1575709 A DE 1575709A DE 1575709 C3 DE1575709 C3 DE 1575709C3
- Authority
- DE
- Germany
- Prior art keywords
- wheel
- spring
- sleeve
- coupling
- drive wheel
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/56—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Gears, Cams (AREA)
Description
et, die mit dem Radkranz 3 über Befestigungseleiente
11 in Verbindung steht, wobei die zwischen sr Nabe 4 und dem Radkranz 3 feststehende scheienförmige
Halterung 5 in der auf dem Grundkörer 1 in Umfangsrichtung liegenden Nut 13 läuft und
adurch ein axiales Verschieben der Nabe 4 sowie es Radkranzes 3 verhindert. Das Distanzrohr 6 und
ie hintere Anlaufscheibe 9 sind auf der Nabe 4 geihrt und gemeinsam gegen Verdrehen zur Nabe 4
urch den Zylinderstift 12 gesichert. Die hintere Aniufscheibe 9 liegt dabei an der der vorderen Anlaufcheibe8
abgewandten Stirnseite der Hülse 2 und ihrt in Verbindung mit der vorderen Anlauf-
:heibe 8 das Rad in einem die Hülse 2 umgebenden .ager, während das zwischen der hinteren Anlaufoheibe
9 und dem Radkranz 3 angeordnete Distanzohr 6 den Abstand vom Radkranz 3 zum Lager gewährleistet.
In den im Grundkörper 1 sowie in der Nabe 4 gleichmäßig auf dem Umfang derselben verteilten,
in radialer Richtung nach außen geöffneten und axial angeordneten Nuten sind die Federpakete 7
in der Weise gelagert, daß eine Hälfte jedes Federpaketes? spielfrei in einer Nut im Grundkörper 1 sitzt
und die andere Hälfte in einer am gleichen Umfangspunkt liegenden Nut der Nabe 4 ruht.
Bei Antrieb des Radkranzes 3 über Welle 14,et, which is connected to the wheel rim 3 by means of fastening elements 11, the disk-shaped holder 5 fixed between the hub 4 and the wheel rim 3 running in the groove 13 lying on the base body 1 in the circumferential direction and through an axial displacement of the hub 4 as well as it Wheel rim 3 prevented. The spacer tube 6 and the rear thrust washer 9 are attached to the hub 4 and are jointly secured against rotation relative to the hub 4 by the cylindrical pin 12. The rear thrust washer 9 lies on the end face of the sleeve 2 facing away from the front thrust washer 8 and, in conjunction with the front thrust washer 8, the wheel is in a bearing surrounding the sleeve 2, while the one between the rear thrust washer 9 and the wheel rim 3 arranged spacer tube 6 ensures the distance from the wheel rim 3 to the bearing. In the grooves in the base body 1 and in the hub 4, which are evenly distributed over the circumference of the same, open outward in the radial direction and are axially arranged, the spring assemblies 7 are mounted in such a way that one half of each spring assembly? Seated without play in a groove in the base body 1 and the other half rests in a groove of the hub 4 located at the same point on the circumference.
When the wheel rim 3 is driven via shaft 14,
ίο Grundkörper 1, Federpakete 7, Nabe 4 und Befestigungselemente 11 werden die von der Welle 14 ausgehenden und in Umfangsrichtung wirkenden Belastungsstöße weitgehend von den Federpaketen 7 kompensiert, die in der Zone des Übergangs vom Grundkörper 1 zur Nabe 4 in den sich hier in bekannter Weise verbreiternden Nuten die Möglichkeit haben zu federn.ίο Base body 1, spring assemblies 7, hub 4 and fastening elements 11 are the load shocks emanating from the shaft 14 and acting in the circumferential direction largely compensated by the spring assemblies 7, which are in the zone of transition from Base body 1 to the hub 4 in the known here Wise widening grooves have the option of springing.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (2)
fangsrichtung bewegliche und in axialer Richtung Wird bei dieser Ausführung eines federnden Rades fiV'Vrte Nahe trägt, die einen Radkranz auf- eine axiale Anordnung der Federbündel gewählt, so nimmt, dadurch gekennzeichnet, daß ergeben sich Schwierigkeiten bei der Unterbringung auf dem nicht abgesetzten Teil des Grundkörpers 15 der um ihre Achse drehbaren, die Federbündel hal-(1) eine in diesem Bereich die Federpakete (7) tenden Spannbacken in den Kupplungshälften, die zu umschließende Hülse ,(2) befestigt ist, die als diesem Zweck eine große Wanddicke erhalten müß-Lagerhülse für die Nockenwelle in einem Lager- ten, wodurch ebenfalls großer Platzbedarf und eine körper drehbar und gegen Längsverschiebungen Vergrößerung . der an der Kupplung wirkenden fixiert gelagert ist. _ *o Kräfte auftritt.1. Drive wheel for driving an auxiliary device coupling is also not very suitable for installation in the device, in particular a tachometer, due to the 5 diameter relatively small housing units must have a coupling halves protruding about halfway. In the case of a separate base body, the use of the clutch as a resilient wheel on the circumference must have axially lying spring assemblies distributed and the ring gear or the like superimposed in diameter on the axially displaceable camshaft * o be kept large, since it is only on the outer as well as on its remote part a coupling half can be arranged in order. ,.; ..
Movable catch direction and in the axial direction If in this embodiment a resilient wheel fiV'Vrte Nahe carries a wheel rim on- an axial arrangement of the spring bundle is chosen, characterized in that there are difficulties in accommodating it on the non-detached part of the Base body 15 of the rotatable around its axis, the spring bundle hal- (1) one in this area the spring assemblies (7) tend clamping jaws in the coupling halves, the sleeve to be enclosed, (2) is attached, which must be given a large wall thickness for this purpose -Bearing sleeve for the camshaft in a bearing, which also requires a large amount of space and a body that can be rotated and enlarged against longitudinal displacements. which acts on the coupling is mounted in a fixed manner. _ * o forces occurs.
bekannten Rädern wurde z. B. eine drehelastische 40 Erfindungsgemäß wird die Aufgabe dadurch geVerbindung zwischen Welle und Radkranz dadurch löst, daß auf dem nicht abgesetzten Teil des Grunderreicht, daß ein Gummiring durch zwei an diesem körpers eine in diesem Bereich die Federpakete um-Ring fest vulkanisierte Metallringe mit der Nabe und schließende Hülse befestigt ist, die als Lagerhülse für mit dem Radkranz kraftschlüssig verbunden ist die Nockenwelle in einem Lagerkörper drehbar und Trotzdem bei dieser Ausführung zur Übertragung 45 gegen Längsverschiebungen fixiert gelagert ist.
größerer Drehmomente eine Anordnung von mehre- Ein weiteres Merkmal der Erfindung besteht darin,The invention relates to a drive wheel for the controllable internal combustion engine, in particular driving an auxiliary device, in particular a tachometer, structurally in such a way as to gechometer, through the camshaft of a reversible internal combustion engine, consisting of a relatively small diameter, and that a radially offset about half the length Gruüdkörper, which is also distributed axially lying spring assemblies on the wheel circumference also has small dimensions 35 wreath well on the outermost circumference of the wheel and on the axially displaceable camshaft stored can be arranged, whereby the wheel advantageously and on its remote part a circumferentially movable for the arrangement on the wheel movable and fixed in the axial direction len and in the radial direction to the shaft spatial hub that receives a wheel rim. Is suitable for previously cramped housing units.
known wheels was z. B. a torsionally elastic 40. According to the invention, the task is thereby geVerbonnection between the shaft and the wheel rim achieves that on the undeposed part of the base that a rubber ring through two on this body one in this area the spring assemblies around the ring firmly vulcanized metal rings with the hub and closing sleeve is attached, which as a bearing sleeve for non-positively connected to the wheel rim, the camshaft is rotatable in a bearing body and nonetheless in this embodiment for transmission 45 is mounted fixed against longitudinal displacements.
larger torques an arrangement of several- Another feature of the invention is
tragung sehr großer Drehmomente bei gleichzeitig Das erfindungsgemäße Antriebsrad zum AntriebRen rubber rings with two metal rings each - that the spring assemblies are possible through a flange on the one above the other, this wheel can be limited to an over-sleeve and a bracket at the front,
Carrying very large torques at the same time The drive wheel according to the invention for driving
wie auch bei der erstgenannten Ausführung ist der Die Erfindung soll nachstehend an einem auf dergood elasticity between the shaft and the wheel rim not 50 an auxiliary device is used for the arrangement in space. Housing units that are already limited in spring travel are well suited because the spring-loaded pinion that also accommodates spring assemblies and the wheel rim has a relatively small exception order of springs between the pinion and the pinion fixed in the radial direction whereby the arms connected to the drive and a part of the shaft which is arranged with drivers and which can be shifted to the drive wheel can also be easily reached. With these shafts arranged in this way, however, can be stored,
As with the first-mentioned embodiment, the invention is intended to be based on one of the following
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV0031420 | 1966-07-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1575709A1 DE1575709A1 (en) | 1970-01-22 |
DE1575709B2 DE1575709B2 (en) | 1973-12-13 |
DE1575709C3 true DE1575709C3 (en) | 1974-07-11 |
Family
ID=7586417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19661575709 Expired DE1575709C3 (en) | 1966-07-02 | 1966-07-02 | Drive wheel for driving an auxiliary device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1575709C3 (en) |
-
1966
- 1966-07-02 DE DE19661575709 patent/DE1575709C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1575709A1 (en) | 1970-01-22 |
DE1575709B2 (en) | 1973-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |