DE846803C - Bearings made of paper soaked in synthetic resin and with added graphite - Google Patents
Bearings made of paper soaked in synthetic resin and with added graphiteInfo
- Publication number
- DE846803C DE846803C DER2992D DER0002992D DE846803C DE 846803 C DE846803 C DE 846803C DE R2992 D DER2992 D DE R2992D DE R0002992 D DER0002992 D DE R0002992D DE 846803 C DE846803 C DE 846803C
- Authority
- DE
- Germany
- Prior art keywords
- synthetic resin
- graphite
- paper
- bearings made
- paper soaked
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 17
- 229910002804 graphite Inorganic materials 0.000 title claims description 17
- 239000010439 graphite Substances 0.000 title claims description 17
- 229920003002 synthetic resin Polymers 0.000 title claims description 12
- 239000000057 synthetic resin Substances 0.000 title claims description 12
- 239000000123 paper Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001361 White metal Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010969 white metal Substances 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/18—Sliding surface consisting mainly of wood or fibrous material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Description
Lager aus mit Kunstharz getränktem Papier und mit Graphitzusatz I?s ist bekannt, bei der Herstellung von Lagern, aecle solchen, die im Betrieb hoch beansprucht werden, die Lagerschale oder Lagerbuchse statt aus teueren und oft schwer erhältlichen Metallen, wie Weißmetall, Bronze od. dgl., aus einem Kunstharzpreßstoff anzufertigen. Dieser besteht bekanntlich aus irgendeinem härtbaren Kunstharz als Bindemittel und einem organischen oder anorganischen Stoff, wie Papier, Faserstoff, Gewebe od. dgl., als Füllstoff. Lagerschalen aus Kunstharzpreßstoff hallen sich nicht nur wegen der -Metallersparnis bewährt, sondern auch wegen der günstigen Eigenschaften des Kunstharzpreßstoffs, der sich bei Lagern besonders durch einen guten Reibungskoeffizielltell auszeichnet.Bearings made of paper impregnated with synthetic resin and with I? S added graphite is known in the manufacture of bearings, aecle those that are high in operation be claimed, the bearing shell or bushing instead of expensive and often heavy available metals, such as white metal, bronze or the like., From a synthetic resin molded material to make. This is known to consist of some curable synthetic resin as Binder and an organic or inorganic substance such as paper, fiber, Fabric or the like, as a filler. Bearing shells made of molded synthetic resin reverberate Proven not only because of the metal savings, but also because of the favorable properties the synthetic resin molding material, which is particularly suitable for bearings due to its good coefficient of friction excels.
Handelt es sich um sehr hoch belastete Lager, s<1 muß bekanntlich eine Schmierung mit Wasser ]]d. 11g1. vorgenommen werden. Durch das Wasser wird aller das Kunstharz aus dem im Wege der Heißpressung verarbeiteten und mit Kunstharz getränkten fallier leerausgewaschen. so <laß mit der Zeit <lic Papierfaser in der Lagerschale bloßgelegt wird, die naturgemäß für sich allein den auftretenden 13eallspruchungen nicht gewachsen ist.If the bearing is very heavily loaded, s <1 must, as is well known a lubrication with water]] d. 11g1. be made. Through the water will all the synthetic resin from the processed by way of hot pressing and with synthetic resin soaked fallier washed empty. so, in time, let paper fiber is exposed in the bearing shell, which naturally occurs for itself alone 13 is not up to the challenges.
Es ist seit langem bekannt, Graphit als Zusatz ])ei sogellannten selbstschmierenden Lagern zu verwenden. Auch für die Herstellung von Lagern aus Kllllstlearzllreßstoff wurde u. a. der Zusatz von Graphit zur Grundmasse vorgeschlagen. Ferner hat nlan den Graphit in Pulverform auf die Papierhalln aufgestreut oder in eine Perforation der Bahnen eingebracht. Es zeigte sich jedoch, daß die Graphitanteile nach kurzer Zeit fortgespült Nverden, da sie in den relativ großen Poren oder an der Bahnoberfläche ]<einen sicheren I-Ialt haben. kessere I?rgebnisse hat man erzielen können, als Graphit in Pulverform dem Kunstharz beigemischt wurde, weil dann die Graphitbestandteile durch (las erhärtete Kunstharz für eine gewisse Zeit festgehalten werden. Beim Aufstreuen. des Graphits auf die Papierbahn oder bei der Beimischung des Graphits zum Bindemittel dringt aber der Graphit gar nicht in die eigentliche Papierfaser ein, sondern haftet nur auf der Oberfläche, er wird also durch das Schmierwasser ebenso wie das erhärtete Harz mit der Zeit beseitigt.It has long been known to use graphite as an additive]) to what is known as self-lubricating To use bearings. Also for the manufacture of bearings made of clear glass wear material was a. suggested the addition of graphite to the matrix. Furthermore, nlan the graphite in powder form sprinkled on the paper hall or in a perforation the railways introduced. It was found, however, that the graphite shares after a short time Time washed away, as they are in the relatively large pores or on the web surface ] <have a safe I-Ialt. One could achieve better results than graphite in powder form was added to the synthetic resin, because then the graphite components through (let hardened synthetic resin be held in place for a certain time. When sprinkling. the graphite on the paper web or when adding the graphite to the binder However, the graphite does not penetrate the actual paper fiber at all, but adheres only on the surface, so it is hardened by the lubricating water as well as the water Resin eliminated over time.
Die Erfindung betrifft ein Lager aus mit Kunstharz getränktem Papier und mit Graphitzusatz, das in besonderem Maße für zusätzliche Wasserkühlung geeignet ist. Nach der Erfindung wird zur Beseitigung der Schwierigkeiten vorgeschlagen, (las Lager aus einem Papier herzustellen, dem der Graphit bereits bei der Papierherstellung zugesetzt wurde. Der Graphit wird demnach im Sinne der Erfindung dem Papierbrei während der Papierherstellung beigemengt. Dies hat zur Folge, daß die Graphitbestandteilchen sich innig mit der Papierfaser selbst verbinden, also von der Papiermasse festgehalten werden. Es zeigt sich, daß bei in solcher Weise hergestellten Lagern die ungünstigen Erscheinungen einer frühzeitigen Abnutzung gänzlich beseitigt sind.The invention relates to a bearing made of paper impregnated with synthetic resin and with added graphite, which is particularly suitable for additional water cooling is. According to the invention it is proposed to eliminate the difficulties (read to make bearings from a paper that graphite was used in paper manufacture was added. According to the invention, the graphite becomes the paper pulp added during papermaking. As a result, the graphite particles bond intimately with the paper fiber itself, i.e. held in place by the paper pulp will. It turns out that with bearings manufactured in this way, the unfavorable Signs of premature wear are completely eliminated.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER2992D DE846803C (en) | 1937-03-10 | 1937-03-10 | Bearings made of paper soaked in synthetic resin and with added graphite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER2992D DE846803C (en) | 1937-03-10 | 1937-03-10 | Bearings made of paper soaked in synthetic resin and with added graphite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE846803C true DE846803C (en) | 1952-08-18 |
Family
ID=7396199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER2992D Expired DE846803C (en) | 1937-03-10 | 1937-03-10 | Bearings made of paper soaked in synthetic resin and with added graphite |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE846803C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1034043B (en) * | 1955-01-05 | 1958-07-10 | Ford Werke Ag | Brake for motor vehicles |
| DE1167004B (en) * | 1959-08-14 | 1964-04-02 | Bosch Gmbh Robert | Fabric press fabric |
| EP0096962A1 (en) * | 1982-06-10 | 1983-12-28 | T&N Materials Research Limited | Articles made from flexible sheet material |
| WO2011131516A1 (en) | 2010-04-22 | 2011-10-27 | Schaeffler Technologies Gmbh & Co. Kg | Bearing element, in particular bearing ring or bearing cage, for an anti-friction bearing |
| WO2011131515A1 (en) | 2010-04-22 | 2011-10-27 | Schaeffler Technologies Gmbh & Co. Kg | Bearing element, in particular bearing bush, for a sliding bearing |
-
1937
- 1937-03-10 DE DER2992D patent/DE846803C/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1034043B (en) * | 1955-01-05 | 1958-07-10 | Ford Werke Ag | Brake for motor vehicles |
| DE1167004B (en) * | 1959-08-14 | 1964-04-02 | Bosch Gmbh Robert | Fabric press fabric |
| EP0096962A1 (en) * | 1982-06-10 | 1983-12-28 | T&N Materials Research Limited | Articles made from flexible sheet material |
| WO2011131516A1 (en) | 2010-04-22 | 2011-10-27 | Schaeffler Technologies Gmbh & Co. Kg | Bearing element, in particular bearing ring or bearing cage, for an anti-friction bearing |
| WO2011131515A1 (en) | 2010-04-22 | 2011-10-27 | Schaeffler Technologies Gmbh & Co. Kg | Bearing element, in particular bearing bush, for a sliding bearing |
| DE102010017854A1 (en) | 2010-04-22 | 2011-10-27 | Schaeffler Technologies Gmbh & Co. Kg | Bearing element, in particular bearing bush, for a plain bearing |
| DE102010017855A1 (en) | 2010-04-22 | 2011-12-01 | Schaeffler Technologies Gmbh & Co. Kg | Bearing element, in particular bearing ring or bearing cage, for a rolling bearing |
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