WO2006032393A1 - Gelenkwelle mit zentriervorrichtung - Google Patents
Gelenkwelle mit zentriervorrichtung Download PDFInfo
- Publication number
- WO2006032393A1 WO2006032393A1 PCT/EP2005/009842 EP2005009842W WO2006032393A1 WO 2006032393 A1 WO2006032393 A1 WO 2006032393A1 EP 2005009842 W EP2005009842 W EP 2005009842W WO 2006032393 A1 WO2006032393 A1 WO 2006032393A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shaft
- arm flange
- transmission
- flange
- propeller shaft
- Prior art date
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
- F16D3/78—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 shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings
Definitions
- the invention relates to a propeller shaft according to the preamble of claim 1 and a manufacturing method thereof.
- the transmission of torque from a gearbox to an axlebox transmission takes place via a cardan shaft.
- This ⁇ • typically consists of two shafts, which are interconnected via a universal joint, and a connecting member at a shaft end.
- a propeller shaft is known for example from DE 26 22 003 Al. and DE 199 54 475 C1.
- the connection element consists of a three-arm flange with shaft collar, a centering sleeve with internal insert and a flexible disc.
- the three-arm flange with shaft collar is connected to the shaft via a weld.
- the joint disc is arranged, which is bolted to both the three-arm flange and with the transmission or the axle distributor.
- connection element is manufactured in the following steps: In a first step, the three-arm flange is forged with shaft collar. In a second step, the shaft collar and the inner diameter are machined. In one third step, the hole pattern for the screws is drilled. In a fourth step, then the centering sleeve is pressed with insert in the three-arm flange. After completion of the connection element this is welded to the shaft, problematic in this propeller shaft are the many steps and different working procedures, which are costly. ⁇ .
- the object of the invention is to further develop the known propeller shaft with respect to a simpler design.
- the invention provides that the three-arm flange and the centering sleeve are integral.
- This component is manufactured by means of a chipless forming process, for example deep drawing or extrusion.
- the shaft comes directly to an end face of the three-arm flange to the system, whereby the shaft collar is eliminated.
- Fig. 1 shows a longitudinal section of the connection element
- Fig. 2 is a plan view
- Fig. 3 is a plan view.
- FIG. 1 shows a connection element 2 of a propeller shaft 1.
- the propeller shaft 1 usually consists of a first and second shaft, which are connected via a joint, as well as the connection element 2 at a shaft end for connecting the propeller shaft 1 with a transmission or an axle distributor transmission.
- a propeller shaft is known for example from DE 199 54 475 Cl.
- Figure 1 shows the propeller shaft 1 in plan view shaft side ( Figure 2) and the transmission side ( Figure 3).
- the connecting element 2 consists of a three-arm flange 4, a centering sleeve 5, a flexible disc 7 and an insert 9.
- the insert 9 is disposed inside the centering sleeve 5 and includes a first ring 10 • made of elastomer and a second ring 11 of plastic or metal, see also Figure 3.
- the insert 9 is. the PTO shaft 1 centered with respect to a transmission by a centering pin 6 of the transmission engages in the insert 9.
- the three-arm flange 4 and the centering sleeve 5 are made in one piece. This component is produced by a non-cutting forming process, for example deep drawing or extrusion.
- any desired flange can be used, for. B. four-arm flange.
- a shaft 3 comes directly to an end face 8 of the three-arm flange 4 to the plant.
- the shaft 3 is welded to the end face 8 of the three-arm flange 4.
- the chipless forming process is compared to the forging achieved a cost advantage; the three-arm flange no longer has a shaft collar, which eliminates machining of the shaft collar and inner diameter.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410046657 DE102004046657A1 (de) | 2004-09-25 | 2004-09-25 | Gelenkwelle |
DE102004046657.2 | 2004-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006032393A1 true WO2006032393A1 (de) | 2006-03-30 |
Family
ID=35355950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/009842 WO2006032393A1 (de) | 2004-09-25 | 2005-09-14 | Gelenkwelle mit zentriervorrichtung |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102004046657A1 (de) |
WO (1) | WO2006032393A1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118952A (en) * | 1975-06-04 | 1978-10-10 | Toyota Jidosha Kogyo Kabushiki Kaisha | Flexible joint for a power transmission |
DE9017216U1 (de) * | 1989-12-21 | 1991-03-07 | SGF Süddeutsche Gelenkscheibenfabrik GmbH & Co KG, 8264 Waldkraiburg | Drehgelenkkupplung, insbes. für den Antriebsstrang von Kraftfahrzeugen |
DE19531190C1 (de) * | 1995-08-24 | 1996-11-21 | Sgf Gmbh & Co Kg | Schwingungsdämpfendes torsionselastisches Wellengelenk, insbesondere für den Antriebsstrang von Kraftfahrzeugen |
US20020006831A1 (en) * | 2000-06-07 | 2002-01-17 | Unisia Jecs Corporation | Drive shaft |
DE10318851B3 (de) * | 2003-04-25 | 2004-05-27 | Bayerische Motoren Werke Ag | Zentriervorrichtung zum gegenseitigen Zentrieren zweier Wellenenden |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1778170A (en) * | 1928-08-29 | 1930-10-14 | Cleveland Steel Products Corp | Universal joint |
-
2004
- 2004-09-25 DE DE200410046657 patent/DE102004046657A1/de not_active Ceased
-
2005
- 2005-09-14 WO PCT/EP2005/009842 patent/WO2006032393A1/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118952A (en) * | 1975-06-04 | 1978-10-10 | Toyota Jidosha Kogyo Kabushiki Kaisha | Flexible joint for a power transmission |
DE9017216U1 (de) * | 1989-12-21 | 1991-03-07 | SGF Süddeutsche Gelenkscheibenfabrik GmbH & Co KG, 8264 Waldkraiburg | Drehgelenkkupplung, insbes. für den Antriebsstrang von Kraftfahrzeugen |
DE19531190C1 (de) * | 1995-08-24 | 1996-11-21 | Sgf Gmbh & Co Kg | Schwingungsdämpfendes torsionselastisches Wellengelenk, insbesondere für den Antriebsstrang von Kraftfahrzeugen |
US20020006831A1 (en) * | 2000-06-07 | 2002-01-17 | Unisia Jecs Corporation | Drive shaft |
DE10318851B3 (de) * | 2003-04-25 | 2004-05-27 | Bayerische Motoren Werke Ag | Zentriervorrichtung zum gegenseitigen Zentrieren zweier Wellenenden |
Also Published As
Publication number | Publication date |
---|---|
DE102004046657A1 (de) | 2006-03-30 |
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