DD297863A5 - Verfahren zum ausbilden von rollenlagern mit sehr kleinen axialen abmessungen und hoher tragfaehigkeit - Google Patents
Verfahren zum ausbilden von rollenlagern mit sehr kleinen axialen abmessungen und hoher tragfaehigkeit Download PDFInfo
- Publication number
- DD297863A5 DD297863A5 DD89330681A DD33068189A DD297863A5 DD 297863 A5 DD297863 A5 DD 297863A5 DD 89330681 A DD89330681 A DD 89330681A DD 33068189 A DD33068189 A DD 33068189A DD 297863 A5 DD297863 A5 DD 297863A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- annular
- forming
- rollers
- race
- bearing race
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005482 strain hardening Methods 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
- 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
- F16C19/24—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 radial load mainly
- F16C19/26—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 radial load mainly with a single row of rollers
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
- F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/70—Diameters; Radii
- F16C2240/80—Pitch circle diameters [PCD]
- F16C2240/82—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD
- F16C2240/84—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD with full complement of balls or rollers, i.e. sum of clearances less than diameter of one rolling element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49643—Rotary bearing
- Y10T29/49679—Anti-friction bearing or component thereof
- Y10T29/49682—Assembling of race and rolling anti-friction members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49643—Rotary bearing
- Y10T29/49679—Anti-friction bearing or component thereof
- Y10T29/49686—Assembling of cage and rolling anti-friction members
- Y10T29/49687—Assembling of cage and rolling anti-friction members with cage making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49643—Rotary bearing
- Y10T29/49679—Anti-friction bearing or component thereof
- Y10T29/49691—Cage making
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8821339A IT1226351B (it) | 1988-07-13 | 1988-07-13 | Procedimento per la realizzazione di cuscinetti a rulli di ridottissimo ingombro assiale e di elevata capacita' di carico, particolarmente adatti per le bielle ad eccentrico di ratiere rotative funzionanti ad altissime velocita', e cuscinetti cosi' ottenuti. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD297863A5 true DD297863A5 (de) | 1992-01-23 |
Family
ID=11180334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89330681A DD297863A5 (de) | 1988-07-13 | 1989-07-11 | Verfahren zum ausbilden von rollenlagern mit sehr kleinen axialen abmessungen und hoher tragfaehigkeit |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5001831A (it) |
| JP (1) | JPH0268329A (it) |
| CN (1) | CN1022438C (it) |
| BE (1) | BE1004209A4 (it) |
| BR (1) | BR8903551A (it) |
| CH (1) | CH676873A5 (it) |
| CS (1) | CS277455B6 (it) |
| DD (1) | DD297863A5 (it) |
| DE (1) | DE3923003A1 (it) |
| ES (1) | ES2017142A6 (it) |
| FR (1) | FR2634261B1 (it) |
| GB (1) | GB2221261B (it) |
| IT (1) | IT1226351B (it) |
| NL (1) | NL8901813A (it) |
| SU (1) | SU1760991A3 (it) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5228788A (en) * | 1990-01-19 | 1993-07-20 | Nuovopignone Industrie Meccaniche E Fonderia Spa | Compact roller bearing |
| DE4117334A1 (de) * | 1991-05-27 | 1992-12-03 | Bayerische Motoren Werke Ag | Lageranordnung fuer die angetriebenen raeder eines kraftfahrzeuges |
| US5237748A (en) * | 1991-12-16 | 1993-08-24 | Mcgill Manufacturing Company, Inc. | Method of making a bearing assembly |
| CH687559A5 (de) * | 1992-09-09 | 1996-12-31 | Fischer Georg Automobilguss | Anordnung eines Waelzlagers. |
| IT1256742B (it) * | 1992-12-18 | 1995-12-15 | Costantino Vinciguerra | Cuscinetto perfezionato a rulli di ridottissimo imgombro assiale e contenute elastiche striscianti, particolarmente adatto per gli snodi di connessione tra ratiera e quadri di un talaio tessile |
| DE4243450A1 (de) * | 1992-12-22 | 1994-06-23 | Schaeffler Waelzlager Kg | Wälzlager |
| DE4409725B4 (de) * | 1994-03-22 | 2004-08-26 | Texparts Gmbh | Vorrichtung zur Lagerung einer Spinn- oder Zwirnspindel |
| DE4439965A1 (de) * | 1994-11-09 | 1996-05-15 | Schaeffler Waelzlager Kg | Gleichlaufdrehgelenk |
| IT1272875B (it) * | 1995-01-10 | 1997-07-01 | Nuovo Pignone Spa | Corsoio per leva di ratiera |
| DE19650731A1 (de) * | 1996-12-06 | 1998-06-10 | Schaeffler Waelzlager Ohg | Wälzlager, insbesondere für die Lagerung eines Schafthebels einer Textilmaschine |
| DE29713383U1 (de) * | 1997-07-28 | 1997-09-25 | Goergens Detlef | Lager, insbesondere für Schafthebel in Webmaschinen |
| US6247847B1 (en) | 1999-01-30 | 2001-06-19 | Harken, Inc. | Flexible bearing cage |
| DE10316320B3 (de) * | 2003-04-10 | 2004-09-16 | Lindauer Dornier Gmbh | Wälzlager mit einer Abdeckung in Schafthebelunterzügen einer Webmaschine |
| FR2913079B1 (fr) * | 2007-02-22 | 2010-01-01 | Staubli Sa Ets | Roulement pour metier a tisser avec cavite de lubrification et systeme de tirage de metier a tisser comprenant un tel roulement |
| US10448583B2 (en) * | 2015-10-05 | 2019-10-22 | Deere & Company | Disc saw felling head for a feller buncher |
| DE102016121412A1 (de) * | 2016-11-09 | 2018-05-09 | Robert Bosch Gmbh | Festlager und Lenkgetriebe |
| FR3092632B1 (fr) * | 2019-02-07 | 2021-05-14 | Ntn Snr Roulements | Roulement comportant un flasque serti dans une des bagues du roulement ET SON PROCéDé DE FABRICATION |
| CN110976978B (zh) * | 2019-12-25 | 2020-12-04 | 三门核电有限公司 | 一种大型屏蔽主泵下部c环切割方法 |
| EP4163000B1 (en) * | 2021-02-19 | 2024-04-10 | Anhui Jinhe Industrial Co., Ltd. | Production apparatus and production method for sucrose-6-ester |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7733084U1 (it) * | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | |||
| GB149480A (en) * | 1919-06-04 | 1920-08-19 | Pierre Clerget | Improvements in roller bearings |
| US1630339A (en) * | 1925-07-13 | 1927-05-31 | Joseph A Ganster | Antifriction bearing and method of assembling the same |
| US1751453A (en) * | 1927-06-25 | 1930-03-18 | Beemer Frank | Antifriction wheel |
| US1985693A (en) * | 1934-04-27 | 1934-12-25 | Thomas L Robinson | Roller bearing |
| US2259325A (en) * | 1939-12-23 | 1941-10-14 | Thomas L Robinson | Roller bearing |
| FR931409A (fr) * | 1945-07-11 | 1948-02-23 | Roulements A Billes Miniatures | Procédé de fabrication de roulements à billes |
| DE868682C (de) * | 1951-08-19 | 1953-02-26 | Duerkoppwerke Ag | Nadellager mit Kaefig und Aussenlaufring |
| FR1346426A (fr) * | 1961-11-08 | 1963-12-20 | Skf Svenska Kullagerfab Ab | Dispositifs pour fixer dans des gorges annulaires des éléments non fendus, tels que des bagues, des disques et des éléments similaires constitués par un matériau malléable |
| CH404303A (de) * | 1963-11-18 | 1965-12-15 | Hydrel Ag | Nadellager |
| DE1625567C3 (de) * | 1967-09-23 | 1973-11-08 | Feinpruef Feinmess- U. Pruefgeraete Gmbh, 3400 Goettingen | Vorrichtung zum Einrasten von Kugeln in einen Kugelkäfig |
| US3533151A (en) * | 1967-11-02 | 1970-10-13 | Cons Foods Corp | Apparatus for inserting balls in a ball bearing retainer |
| DE1696600A1 (de) * | 1968-03-14 | 1971-11-25 | Nuclear Materials & Equipment | Verfahren und Vorrichtung zum UEberziehen von Koernern mit einem verdampfbaren Material |
| US4017951A (en) * | 1973-01-18 | 1977-04-19 | Hillside Metal Products, Inc. | Method for manufacturing ball bearings having a sintered metal powder outer race |
| US4082382A (en) * | 1974-01-23 | 1978-04-04 | Hillside Metal Products, Inc. | Method for manufacturing ball bearings; a sintered metal outer race preform for use therein; and a ball bearing produced thereby |
| DE2500354A1 (de) * | 1975-01-07 | 1976-07-15 | Pohlschroeder & Co Kg | Waelzlager, insbesondere lagerrolle |
| DE3522461A1 (de) * | 1985-06-22 | 1987-01-02 | Roland Man Druckmasch | Halterung von laufringen |
-
1988
- 1988-07-13 IT IT8821339A patent/IT1226351B/it active
-
1989
- 1989-07-03 CH CH2487/89A patent/CH676873A5/it not_active IP Right Cessation
- 1989-07-05 US US07/375,461 patent/US5001831A/en not_active Expired - Fee Related
- 1989-07-07 GB GB8915633A patent/GB2221261B/en not_active Expired - Fee Related
- 1989-07-11 DD DD89330681A patent/DD297863A5/de not_active IP Right Cessation
- 1989-07-11 FR FR8909331A patent/FR2634261B1/fr not_active Expired - Fee Related
- 1989-07-12 BE BE8900754A patent/BE1004209A4/fr not_active IP Right Cessation
- 1989-07-12 CS CS894255A patent/CS277455B6/cs unknown
- 1989-07-12 SU SU894614650A patent/SU1760991A3/ru active
- 1989-07-12 JP JP1178201A patent/JPH0268329A/ja active Pending
- 1989-07-12 DE DE3923003A patent/DE3923003A1/de not_active Ceased
- 1989-07-12 BR BR898903551A patent/BR8903551A/pt not_active Application Discontinuation
- 1989-07-13 NL NL8901813A patent/NL8901813A/nl not_active Application Discontinuation
- 1989-07-13 CN CN89104779.4A patent/CN1022438C/zh not_active Expired - Fee Related
- 1989-07-13 ES ES8902954A patent/ES2017142A6/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0268329A (ja) | 1990-03-07 |
| GB2221261B (en) | 1992-07-15 |
| CN1022438C (zh) | 1993-10-13 |
| NL8901813A (nl) | 1990-02-01 |
| CS277455B6 (en) | 1993-03-17 |
| DE3923003A1 (de) | 1990-01-18 |
| CN1039472A (zh) | 1990-02-07 |
| BE1004209A4 (fr) | 1992-10-13 |
| IT8821339A0 (it) | 1988-07-13 |
| SU1760991A3 (ru) | 1992-09-07 |
| FR2634261B1 (fr) | 1993-02-12 |
| US5001831A (en) | 1991-03-26 |
| IT1226351B (it) | 1991-01-11 |
| BR8903551A (pt) | 1990-03-13 |
| CS425589A3 (en) | 1992-08-12 |
| FR2634261A1 (fr) | 1990-01-19 |
| GB8915633D0 (en) | 1989-08-23 |
| GB2221261A (en) | 1990-01-31 |
| CH676873A5 (it) | 1991-03-15 |
| ES2017142A6 (es) | 1991-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |