WO2005010385A1 - Verfahren zur montage eines lagers insbesondere eines gleitlagers - Google Patents
Verfahren zur montage eines lagers insbesondere eines gleitlagers Download PDFInfo
- Publication number
- WO2005010385A1 WO2005010385A1 PCT/DE2004/001010 DE2004001010W WO2005010385A1 WO 2005010385 A1 WO2005010385 A1 WO 2005010385A1 DE 2004001010 W DE2004001010 W DE 2004001010W WO 2005010385 A1 WO2005010385 A1 WO 2005010385A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bearing
- lubricant
- shaft
- mounting
- plain
- 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.)
- Ceased
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
- F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
Definitions
- the invention is based on a method for assembling a bearing, in particular a plain bearing, according to the preamble of the independent claim.
- the method according to the invention for assembling a bearing, in particular a plain bearing, with the characterizing features of the independent patent claim has the advantage that the bearing, which contains only a small amount of lubricant, allows less excess lubricant to emerge from its surface than one before, during operational or extreme heating assembly bearing soaked in lubricant.
- the amount of oil required to lubricate the bearing point is taken from the depot by the capillary action of the bearing material and carried to the bearing point.
- the lubricant depot is arranged directly on the shaft, this has the advantage that a short path is available via the shaft, through which the lubricant can reach the bearing.
- the lubricant depot can be arranged without direct contact with the shaft. This has the advantage that only the required amount of oil is fed to the bearing point via the capillary action. Further advantages and advantageous further developments result from the subclaims and the description.
- FIG. 1 shows a section of an electrical machine
- FIG. 2 shows a part of an armature
- FIG. 3 shows a part of an armature.
- the electrical machine 10 can be an electric motor that is used, for example, in a motor vehicle and there, for example, in a window regulator, wiper drive, blower, etc. However, it can also be a generator or another electromotive drive or a shaft bearing with a plain bearing soaked in lubricant.
- the electrical machine 10 described here by way of example has a wound one
- Anchor 12 which is attached to a shaft 14.
- the shaft 14 is supported, only a first bearing 16 being shown in a longitudinal section.
- the bearing 16 is a sintered plain bearing known per se, e.g. a sintered spherical bearing.
- the bearing 16 is arranged in a bearing plate 18 of the electrical machine 10 and held with a bearing cover 19.
- the armature winding, not shown, is connected to a commutator 20 arranged on the shaft 14, which is contacted by brushes, also not shown.
- 20 slip rings are provided instead of the commutator. In both cases it is a rotating electrical contact.
- the commutator 20 is arranged adjacent to the bearing 16.
- the lubricant depot 22 can be, for example, an oil-soaked felt or oil depot, as currently available on the market (Permawick, Microzella, or the like), another depot that stores the oil, for example in a matrix structure. tur, stores and deliver, or a sintered material, for example the same or a similar material as that of the bearing 16th
- the bearing 16 and the lubricant reservoir 22 are inserted into the end shield.
- the concentration is on
- Lubricant in the lubricant depot 22 at least before assembly is higher than in the bearing 16. It is essential that the bearing 16 is essentially free of lubricant at least before the assembly or contains only a small amount of lubricant. Ideally, the bearing 16 is free of lubricant at least before assembly. In the case of the end shield 18 thus produced, the bearing 16 is essentially free of at least when new
- the lubricant reservoir 22 begins to supply oil to the bearing 16 via the capillary action. If necessary, the bearing 16 is wetted with a minimum amount of oil for sufficient lubrication in the first hours of operation.
- FIG. 2 also shows an electrical machine 10 with an armature 12, a shaft 14 and a commutator 20. Reference is made here to the description of FIG. 1. The bearing plate 18 and the bearing cover 19 are not shown in FIG. 2.
- annular or sleeve-shaped lubricant reservoir 24 is attached to the side of the bearing 16 facing away from the commutator 20 on the shaft 14 and in direct contact with the bearing 16.
- the assembly proceeds as in the exemplary embodiment according to FIG. 1, except that the lubricant reservoir 24 is on the side of the bearing 16 facing away from the commutator
- Shaft 14 is mounted.
- FIG. 3 also shows an electrical machine 10 with an armature 12, a shaft 14 and a commutator 20 but without a bearing plate 18 and the bearing cover 19. Reference is also made to the description of FIG. 1.
- a bowl-shaped lubricant reservoir 26 is arranged around the bearing 16 without direct contact with the shaft 14.
- the lubricant reservoir 26 is preferably made of sintered material. The assembly takes place as already described in FIG. 1.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Motor Or Generator Frames (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10332699.5 | 2003-07-18 | ||
| DE2003132699 DE10332699A1 (de) | 2003-07-18 | 2003-07-18 | Verfahren zur Montage eines Lagers, insbesondere eines Gleitlagers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005010385A1 true WO2005010385A1 (de) | 2005-02-03 |
Family
ID=33560209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2004/001010 Ceased WO2005010385A1 (de) | 2003-07-18 | 2004-05-14 | Verfahren zur montage eines lagers insbesondere eines gleitlagers |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE10332699A1 (de) |
| WO (1) | WO2005010385A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015204702A1 (de) | 2015-03-16 | 2016-09-22 | Schaeffler Technologies AG & Co. KG | Vorrichtung zur Kraftsimulation an einem Betätigungselement eines Fahrzeuges, insbesondere in der Art eines Pedalkraftsimulators |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2223872A (en) * | 1940-01-11 | 1940-12-03 | Ohio Rubber Co | Self-aligning bearing |
| GB928880A (en) * | 1961-04-24 | 1963-06-19 | Walter Kohlhagen | Improvements in or relating to bearings |
| GB984230A (en) * | 1960-09-06 | 1965-02-24 | Gen Electric | Lubrication means for dynamoelectric machines |
| US5079465A (en) * | 1986-12-08 | 1992-01-07 | Robert Bosch Gmbh | Electric starter motor for internal combustion engines |
| US6082903A (en) * | 1997-11-25 | 2000-07-04 | Matsushita Electric Industrial Co., Ltd. | Bearing device comprising a slide member, and a holding member both made of porous sintered metal impregnated with lubricating oil |
-
2003
- 2003-07-18 DE DE2003132699 patent/DE10332699A1/de not_active Withdrawn
-
2004
- 2004-05-14 WO PCT/DE2004/001010 patent/WO2005010385A1/de not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2223872A (en) * | 1940-01-11 | 1940-12-03 | Ohio Rubber Co | Self-aligning bearing |
| GB984230A (en) * | 1960-09-06 | 1965-02-24 | Gen Electric | Lubrication means for dynamoelectric machines |
| GB928880A (en) * | 1961-04-24 | 1963-06-19 | Walter Kohlhagen | Improvements in or relating to bearings |
| US5079465A (en) * | 1986-12-08 | 1992-01-07 | Robert Bosch Gmbh | Electric starter motor for internal combustion engines |
| US6082903A (en) * | 1997-11-25 | 2000-07-04 | Matsushita Electric Industrial Co., Ltd. | Bearing device comprising a slide member, and a holding member both made of porous sintered metal impregnated with lubricating oil |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10332699A1 (de) | 2005-02-03 |
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| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
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