DE391270C - Adjustment device for a bevel gear mechanism built into the axle housing of motor vehicles and used to drive the differential gear - Google Patents

Adjustment device for a bevel gear mechanism built into the axle housing of motor vehicles and used to drive the differential gear

Info

Publication number
DE391270C
DE391270C DET25595D DET0025595D DE391270C DE 391270 C DE391270 C DE 391270C DE T25595 D DET25595 D DE T25595D DE T0025595 D DET0025595 D DE T0025595D DE 391270 C DE391270 C DE 391270C
Authority
DE
Germany
Prior art keywords
axle housing
drive
bevel gear
adjustment device
motor vehicles
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
Application number
DET25595D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Timken Detroit Axle Co
Original Assignee
Timken Detroit Axle Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Timken Detroit Axle Co filed Critical Timken Detroit Axle Co
Priority to DET25595D priority Critical patent/DE391270C/en
Application granted granted Critical
Publication of DE391270C publication Critical patent/DE391270C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H48/00Differential gearings
    • F16H48/06Differential gearings with gears having orbital motion
    • F16H48/08Differential gearings with gears having orbital motion comprising bevel gears
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00Apparatus or articles in engineering in general
    • F16C2361/61Toothed gear systems, e.g. support of pinion shafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H48/00Differential gearings
    • F16H48/38Constructional details
    • F16H48/42Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
    • F16H2048/423Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H48/00Differential gearings
    • F16H48/38Constructional details
    • F16H48/42Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
    • F16H2048/423Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
    • F16H2048/426Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement characterised by spigot bearing arrangement, e.g. bearing for supporting the free end of the drive shaft pinion

Description

Einstellvorrichtung für ein in das Achsgehäuse von Kraftfahrzeugen eingebautes, zum Antrieb des Ausgleichgetriebes dienendes Kegelrädergetriebe. Die Erfindung bezieht sich auf eine Einstellvorrichtung für ein rin das Achsgehäuse von Kraftfahrzeugen eingebautes, zum Antrieb des Äusgleichgetriebes dienendes Kegelrädergetriebe.Adjustment device for one in the axle housing of motor vehicles built-in bevel gearbox used to drive the differential. the The invention relates to an adjustment device for a rin the axle housing bevel gears installed in motor vehicles and used to drive the equalizing gear.

Das Neue besteht darin, daß' ein Einstellring auf einem Flansch der Lagerhülse für die Welle des kleinen Kegelrades vorgesehen ist. Dieser Flansch ist am Umfang mit Gewinde versehen und an dem Achsgehäuse zu befestigen. Der Einstellring legt sich ebenfalls gegen das Achsgehäuse.The novelty is that 'an adjustment ring on a flange of the Bearing sleeve is provided for the shaft of the small bevel gear. This flange is threaded on the circumference and attached to the axle housing. The adjustment ring also lies against the axle housing.

Die Zeichnung zeigt beispielsweise eine Ausführungsform der Einstellvorrichtung im Schnitt.The drawing shows, for example, an embodiment of the adjustment device on average.

In der Zeichnung ist i das Achsgehäuse, das zur Aufnahme der durch das Ausgleichgetriebe 2.9, gekuppelten Wellen ia der Räder dient. Das große Rad 3 erhält seinen Antrieb durch ein Kegelrad q., das auf dem Wellenstück 5 befestigt ist, welches in irgendeiner Weise Antrieb erhält und in das Gehäuse des Ausgleichgetriebes hineinragt. Die Treibwelle 5 ist drehbar in der Lagerhülse 6 gelagert, welche in den hohlen Ansatz 7 des mittleren Achsgehäuses 2 paßt. Ein Ringsitz 8 ist am Ende der Hülse 6 zur Lagerung des Wellenendes vorgesehen. Von dem Getriebegehäuse 2 ragt ein Boden g nach einwärts, um als Lagerstütze für den Sitz 8 zu dienen. Ein Lager io, z. B. Rollenlager, ist zwischen dem Sitz 8 und dem Ende der Welle 5 eingesetzt, und ein gleiches kegelförmiges Rollenlager i i ist zwischen der Welle 5 und der Hülse vor dem Kegelrade q. eingesetzt. Vorteilhaft geschieht dies nicht unmit-' telbar, sondern mittels einer Lagerhülse 13. Ein Teil des Umfanges dieser Hülse 13 ist mit Gewinde versehen, mit welchem sie in der Büchse 6 eingeschraubt ist, so daß sie gegen die Büchse längs einstellbar ist zur genauen Einstellung des kegeligen Rollenlagers i i. Ein Sperrstück 14 greift in Nuten am Flansch der Hülse 13 ein, um sie in der eingestellten Lage festzustellen.In the drawing, i is the axle housing that is used to accommodate the through the differential gear 2.9, coupled shafts ia the wheels is used. The big wheel 3 is driven by a bevel gear q., Which is attached to the shaft piece 5 is, which receives drive in some way and in the housing of the differential protrudes. The drive shaft 5 is rotatably mounted in the bearing sleeve 6, which in the hollow extension 7 of the middle axle housing 2 fits. A ring seat 8 is at the end the sleeve 6 is provided for mounting the shaft end. From the gear housing 2 protrudes a floor g inwardly to serve as a bearing support for the seat 8. A warehouse io, e.g. B. roller bearing is inserted between the seat 8 and the end of the shaft 5, and an equal tapered roller bearing i i is between the shaft 5 and the Sleeve in front of the bevel gear q. used. Advantageously, this does not happen immediately remotely, but by means of a bearing sleeve 13. Part of the circumference of this sleeve 13 is provided with a thread with which it is screwed into the bush 6, so that it can be adjusted lengthways against the bushing for precise adjustment of the conical Roller bearing i i. A locking piece 14 engages in grooves on the flange of the sleeve 13, to determine it in the set position.

Die Wellenbüchse 6 ist mit einem Ringflansch 15 versehen, der Außengewinde hat, an dem sich ein Stellring 16 verschraubt. Dieser Flansch ist vorteilhaft durch Gewindebolzen 17, welche glatt durch den Flansch hindurchgehen, an dem Ansatz 7 verschraubbar. Soll die Stellung des Kegelrades q. gegenüber dem großen Zahnrad 3 genau eingestellt wer- -den, so werden die Bolzen 17 gelockert und der Ring in der einen oder anderen Richtung gedreht, wodurch sich die Büchse 6 etwas einwärts oder auswärts verschiebt. Bei der Drehung des Stellringes in einer Richtung legt er sich gegen die Stirnfläche des Gehäuseansatzes 7 und drückt auf diese Weise die Wellenbüchse 6 und damit das Zahnrad q. nach außen. Wenn der Ring in der anderen Richtung gedreht wird, so bewegt er sich von der Stirnfläche des Gehäuseansatzes weg, und durch Anziehen der Bolzen 17 wird das Rad q. so weit nach einwärts bewegt, bis der Stellring 16 wieder aufliegt. Ist das Zahnrad genau eingestellt, so werden die Bolzen 17 fest angezogen und damit die Teile in der eingestellten Lage sicher festgehalten. Die vorbeschriebene Ausbildung des Ausgleichgetriebes hat zahlreiche Vorteile. Es fällt die Notwendigkeit der Einschaltung von Füllplättchen zwischen dem Gehäuse und der Wellenbüchse für die genaue Einstellung der Zahnräder fort. Die Einstellungen können leicht und viel genauer und feiner erfolgen als beim Gebrauch solcher Füllplättchen. Ferner befindet sich nur ein kleiner Teil der Wellenbüchse mit der Bohrung des Gehäuses in Berührung, wodurch ein erheblicher Teil an Bearbeitung gegenüber bekannten Ausführungsformen erspart wird. Die Ringfläche und die Endfläche des Gehäuses können abgeschliffen werden, so daß eine genaue Passung erfolgt, die auch nicht durch das Einstellen gestört wird. Wenn dagegen Füllplättchen benutzt werden, so fallen diese oft nicht genau gleich stark an allen Stellen aus, so daß die Wellenbüchse nicht festsitzt bzw. gekantet wird und sich in dem Gehäuseansatz festklemmt.The shaft bushing 6 is provided with an annular flange 15 which has an external thread on which an adjusting ring 16 is screwed. This flange can advantageously be screwed to the shoulder 7 by means of threaded bolts 17 which pass smoothly through the flange. If the position of the bevel gear q. are precisely adjusted in relation to the large gear 3, the bolts 17 are loosened and the ring is rotated in one direction or the other, as a result of which the sleeve 6 moves somewhat inwards or outwards. When the adjusting ring is rotated in one direction, it rests against the face of the housing extension 7 and in this way presses the shaft bushing 6 and thus the gear q. outward. When the ring is rotated in the other direction, it moves away from the face of the housing extension, and by tightening the bolts 17 , the wheel q. Moved inward until the adjusting ring 16 rests again. If the gearwheel is set precisely, the bolts 17 are tightened firmly and thus the parts are securely held in the set position. The design of the differential gear as described above has numerous advantages. There is no need to insert filler plates between the housing and the shaft sleeve for the precise setting of the gears. The settings can be made easily and much more precisely and finer than when using such filling plates. Furthermore, only a small part of the shaft bushing is in contact with the bore of the housing, which saves a considerable amount of machining compared to known embodiments. The ring surface and the end surface of the housing can be ground down, so that a precise fit is achieved, which is also not disturbed by the adjustment. If, on the other hand, small filler plates are used, they are often not exactly equally strong at all points, so that the shaft bushing does not sit tightly or is canted and becomes stuck in the housing attachment.

Claims (1)

PATENT-ANsPRUCFI: Einstellvorrichtung für ein in das Achsgehäuse von Kraftfahrzeugen eingebautes, zum Antrieb des Ausgleichgetriebes dienendes Kegelrädergetriebe, dadurch gekennzeichnet, daß auf einem an dem Achsgehäuse zu befestigenden, am Umfange mit Gewinde versehenen Flansch (z5) der Lagerhülse (6) für die Welle des kleinen Kegelrades ein Einstellring (i6) vorgesehen ist, der sich gegen das Achsgehäuse legt. PATENT-ANsPRUCFI: Adjustment device for a bevel gear, which is built into the axle housing of motor vehicles and is used to drive the differential gear, characterized in that on a flange (z5) of the bearing sleeve (6) for the shaft which is to be fastened to the axle housing and is provided with a thread on the circumference of the small bevel gear, an adjusting ring (i6) is provided, which rests against the axle housing.
DET25595D 1921-07-20 1921-07-20 Adjustment device for a bevel gear mechanism built into the axle housing of motor vehicles and used to drive the differential gear Expired DE391270C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET25595D DE391270C (en) 1921-07-20 1921-07-20 Adjustment device for a bevel gear mechanism built into the axle housing of motor vehicles and used to drive the differential gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET25595D DE391270C (en) 1921-07-20 1921-07-20 Adjustment device for a bevel gear mechanism built into the axle housing of motor vehicles and used to drive the differential gear

Publications (1)

Publication Number Publication Date
DE391270C true DE391270C (en) 1924-03-06

Family

ID=7552175

Family Applications (1)

Application Number Title Priority Date Filing Date
DET25595D Expired DE391270C (en) 1921-07-20 1921-07-20 Adjustment device for a bevel gear mechanism built into the axle housing of motor vehicles and used to drive the differential gear

Country Status (1)

Country Link
DE (1) DE391270C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924789C (en) * 1951-11-30 1955-03-07 Kramer G M B H Maschf Geb Screw device for the common axial adjustment of the radial-axial roller bearings held together by a screw clamping device of intermediate wheels mounted on two sides between the gearbox and the differential of motor vehicles
DE1158376B (en) * 1960-03-05 1963-11-28 Volkswagenwerk Ag Storage of the shaft of the drive bevel gear of an offset bevel gear drive for motor vehicles
DE1198684B (en) * 1960-12-27 1965-08-12 Volkswagenwerk Ag Two-sided mounting of a hollow shaft carrying a drive bevel gear of an axially offset bevel gear drive in a light metal housing for motor vehicles
DE2726080A1 (en) * 1977-06-10 1978-12-21 Skf Kugellagerfabriken Gmbh ARRANGEMENT FOR THE AXIAL MOVEMENT OF A ROLLER BEARING
WO2005040642A1 (en) * 2003-09-25 2005-05-06 Gkn Driveline International Gmbh Compact differential arrangement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924789C (en) * 1951-11-30 1955-03-07 Kramer G M B H Maschf Geb Screw device for the common axial adjustment of the radial-axial roller bearings held together by a screw clamping device of intermediate wheels mounted on two sides between the gearbox and the differential of motor vehicles
DE1158376B (en) * 1960-03-05 1963-11-28 Volkswagenwerk Ag Storage of the shaft of the drive bevel gear of an offset bevel gear drive for motor vehicles
DE1198684B (en) * 1960-12-27 1965-08-12 Volkswagenwerk Ag Two-sided mounting of a hollow shaft carrying a drive bevel gear of an axially offset bevel gear drive in a light metal housing for motor vehicles
DE2726080A1 (en) * 1977-06-10 1978-12-21 Skf Kugellagerfabriken Gmbh ARRANGEMENT FOR THE AXIAL MOVEMENT OF A ROLLER BEARING
WO2005040642A1 (en) * 2003-09-25 2005-05-06 Gkn Driveline International Gmbh Compact differential arrangement

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