EP2047129A1 - Getriebe - Google Patents
GetriebeInfo
- Publication number
- EP2047129A1 EP2047129A1 EP07802418A EP07802418A EP2047129A1 EP 2047129 A1 EP2047129 A1 EP 2047129A1 EP 07802418 A EP07802418 A EP 07802418A EP 07802418 A EP07802418 A EP 07802418A EP 2047129 A1 EP2047129 A1 EP 2047129A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact surface
- lubricant
- shaft
- contact
- component
- 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.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 239000000314 lubricant Substances 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 10
- 239000004519 grease Substances 0.000 claims description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6633—Grease properties or compositions, e.g. rheological properties
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/527—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
- F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
- F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
Definitions
- the invention relates to a transmission according to the closer defined in the preamble of claim 1.
- the present invention has for its object to provide a transmission with a preloaded roller bearing, in which cracking noises are prevented.
- the roller bearing has a contact surface, which is in operative connection with a contact surface of a component, such as a drive flange, to bias the roller bearing, between these contact surfaces, a lubricant is arranged with high pressure capacity to prevent the stick slip.
- the device according to the invention it is possible to slide between the two components, which, however, does not jerkily occur in comparison with the prior art embodiment, but takes place continuously.
- the contact surface between the component and the rolling bearing is separated by the lubricant, but also, if present, more lying in the biasing direction contact surfaces.
- the contact surface between the roller bearing and the clamping sleeve and the contact surface between the clamping sleeve and the component on which the clamping sleeve is supported, for example, the shaft also separated by lubricant.
- the single FIGURE shows a section of a transaxle, for example a rear differential, in which a component 1, namely the drive flange, rotatably connected to a shaft 2, which is in operative connection with a gear 3.
- a component 1 namely the drive flange
- the shaft 2 rotates in the elastic region, whereby micro-movements arise.
- a rolling bearing 4 is biased in the axial direction by the component 1 with its contact surface via a Lubricant 6 with high pressure capacity on the contact surface 7 of the bearing 4 presses and the rolling bearing 4 is supported via the contact surface 8 via the lubricant 6 on the contact surface 9 of the clamping bush 10.
- the clamping bush 10 is supported with its contact surface 11 via the lubricant 6 on the contact surface 12 of the shaft 2.
- the component 1, for example, relative to the rolling bearing 4 also rotate uniformly, without causing the stick to slip.
- a fluorosilicone grease is used as the lubricant with very high pressure absorption capacity.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- General Details Of Gearings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610036684 DE102006036684A1 (de) | 2006-08-05 | 2006-08-05 | Getriebe |
| PCT/EP2007/057805 WO2008017599A1 (de) | 2006-08-05 | 2007-07-30 | Getriebe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2047129A1 true EP2047129A1 (de) | 2009-04-15 |
Family
ID=38608801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07802418A Withdrawn EP2047129A1 (de) | 2006-08-05 | 2007-07-30 | Getriebe |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2047129A1 (de) |
| DE (1) | DE102006036684A1 (de) |
| WO (1) | WO2008017599A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382993B (zh) * | 2013-08-07 | 2017-03-01 | 福建尚锟齿轮箱制造有限公司 | 分动箱总成 |
| CN108425860B (zh) * | 2018-02-05 | 2023-12-05 | 洛阳北玻三元流风机技术有限公司 | 一种用于清扫车专用风机的传动组件 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3522600A1 (de) * | 1985-06-25 | 1987-01-08 | Bayerische Motoren Werke Ag | Verfahren zur einstellung des zahnflankenspiels des kegelradsatzes eines achsgetriebes |
| WO1990015123A1 (en) * | 1989-06-08 | 1990-12-13 | Century Oils (Canada) Inc. | Lubricant composition |
| US5183137A (en) * | 1991-12-20 | 1993-02-02 | Lord Corporation | Dual-rate surface effect dampers |
| JPH072431A (ja) * | 1993-06-14 | 1995-01-06 | Sumitomo Electric Ind Ltd | ステアリング用ケーブルリール |
| DE19729562A1 (de) * | 1996-07-17 | 1998-01-22 | Volkswagen Ag | Sitzlehnenverstellung |
| DE19713333C2 (de) * | 1997-03-29 | 2000-01-13 | Fag Automobiltechnik Ag | Wälzlagerbefestigung |
| DE19839481C2 (de) * | 1998-08-29 | 2003-06-05 | Ina Schaeffler Kg | Verteilergetriebe für ein Kraftfahrzeug |
| US6296393B1 (en) * | 1998-12-17 | 2001-10-02 | Nsk Ltd. | Lubricant-containing polymer-filled rolling bearing and process for the production thereof |
| DE19937657C2 (de) * | 1999-08-10 | 2001-08-02 | Werner Stehr | Schmierstoff |
| DE10239741A1 (de) * | 2002-08-29 | 2004-03-11 | Ina-Schaeffler Kg | Verteilergetriebe für ein Kraftfahrzeug |
| DE202005018465U1 (de) * | 2005-11-25 | 2006-01-19 | Zepf, Walter | Montagepaste |
-
2006
- 2006-08-05 DE DE200610036684 patent/DE102006036684A1/de not_active Withdrawn
-
2007
- 2007-07-30 WO PCT/EP2007/057805 patent/WO2008017599A1/de not_active Ceased
- 2007-07-30 EP EP07802418A patent/EP2047129A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008017599A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008017599A1 (de) | 2008-02-14 |
| DE102006036684A1 (de) | 2008-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| 17P | Request for examination filed |
Effective date: 20081209 |
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| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RBV | Designated contracting states (corrected) |
Designated state(s): DE |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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| GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
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| GRAP | Despatch of communication of intention to grant a patent |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20110921 |