IT1186444B - Cuscinetto a sfere obliquo a due file di sfere in disposizione ad o - Google Patents
Cuscinetto a sfere obliquo a due file di sfere in disposizione ad oInfo
- Publication number
- IT1186444B IT1186444B IT23214/85A IT2321485A IT1186444B IT 1186444 B IT1186444 B IT 1186444B IT 23214/85 A IT23214/85 A IT 23214/85A IT 2321485 A IT2321485 A IT 2321485A IT 1186444 B IT1186444 B IT 1186444B
- Authority
- IT
- Italy
- Prior art keywords
- balls
- cage
- outer ring
- shaft
- ball bearing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/41—Ball cages comb-shaped
- F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
- F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
- F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb cages
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7893—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a cage or integral therewith
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/20—Land vehicles
- F16C2326/28—Bicycle propulsion, e.g. crankshaft and its support
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Rolling Contact Bearings (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Support Of The Bearing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3447148A DE3447148C1 (de) | 1984-12-22 | 1984-12-22 | Zweireihige Schraegkugellagerung in O-Anordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8523214A0 IT8523214A0 (it) | 1985-12-13 |
IT1186444B true IT1186444B (it) | 1987-11-26 |
Family
ID=6253710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23214/85A IT1186444B (it) | 1984-12-22 | 1985-12-13 | Cuscinetto a sfere obliquo a due file di sfere in disposizione ad o |
Country Status (7)
Country | Link |
---|---|
US (1) | US4606658A (it) |
JP (1) | JPS61157824A (it) |
DE (1) | DE3447148C1 (it) |
FR (1) | FR2575248B3 (it) |
GB (1) | GB2169040A (it) |
IT (1) | IT1186444B (it) |
NL (1) | NL8502699A (it) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5826987A (en) * | 1987-04-04 | 1998-10-27 | The Torrington Company | Mounting of a shaft within a housing |
IN171161B (it) * | 1987-05-08 | 1992-08-08 | Rieter Ag Maschf | |
DE3726629A1 (de) * | 1987-08-11 | 1989-02-23 | Kugelfischer G Schaefer & Co | Hochgenaue, zweireihige kugellagerung |
US4991092A (en) * | 1988-08-12 | 1991-02-05 | The Regents Of The University Of California | Image processor for enhancing contrast between subregions of a region of interest |
DE3931447A1 (de) * | 1989-09-21 | 1991-04-04 | Skf Gmbh | Anordnung zur axialen lagesicherung eines waelzlagerringes |
GB2231099B (en) * | 1989-04-28 | 1993-04-07 | Torrington Co | Shafts mounted in ball or roller bearings |
DE3940274A1 (de) * | 1989-12-06 | 1991-06-13 | Esjot Antriebstech Gmbh & Co | Tretlagereinheit zum einbau in tretlagergehaeuse von fahrraedern o. dgl. und verfahren zum zusammenbau der tretlagereinheit |
US6755095B2 (en) * | 2001-11-23 | 2004-06-29 | Shimano, Inc. | Bicycle crank assembly and assembly tools |
US5233885A (en) * | 1992-06-15 | 1993-08-10 | Lin Jin Chen | Axle structure for bicycles |
US5181437A (en) * | 1992-07-13 | 1993-01-26 | Chi Yi C | Hub of a bicycle |
US5538282A (en) * | 1994-10-03 | 1996-07-23 | Chrysler Corporation | Steering column assembly |
US5496114A (en) * | 1995-01-13 | 1996-03-05 | Lin; Wen-Hwa | Bottom bracket bearing axle mounting structure for bicycles |
US6983672B2 (en) * | 2001-01-19 | 2006-01-10 | Truvativ Int'l Co., Ltd. | Bicycle crank axle bearing assembly |
US6540407B2 (en) | 2001-06-12 | 2003-04-01 | Electric Boat Corporation | Rolling element bearing arrangement |
US7856903B2 (en) * | 2001-11-23 | 2010-12-28 | Shimano, Inc. | Bicycle crank axle with a radial projection |
US6988427B2 (en) * | 2001-11-23 | 2006-01-24 | Shimano, Inc. | Seal assembly for a bicycle bottom bracket |
DE102005027516A1 (de) * | 2005-06-15 | 2006-12-21 | Schaeffler Kg | Pedale |
EP1950334B1 (en) * | 2007-01-25 | 2011-04-27 | Aktiebolaget SKF | Hose co-moldable with plastic tub, in particular for a washing machine |
US20080267548A1 (en) * | 2007-02-05 | 2008-10-30 | Schaeffler Kg | Bearing arrangement for the shaft of a turbo-charger |
US8136996B2 (en) * | 2008-02-25 | 2012-03-20 | Hamilton Sundstrand Corporation | Frustoconical ball bearing and preloaded ball bearing assemblies |
EP2149493A1 (en) * | 2008-07-29 | 2010-02-03 | Campagnolo Srl | Adapter device for coupling a bearing of a bottom bracket assembly with a bottom bracket box of a bicycle |
US9228613B2 (en) * | 2014-02-24 | 2016-01-05 | Shimano Inc. | Bicycle bottom bracket assembly |
CN108708909B (zh) * | 2018-07-24 | 2023-12-15 | 安徽利达汽车轴承制造有限公司 | 一种角接触球轴承密封圈 |
JP6961655B2 (ja) * | 2019-10-11 | 2021-11-05 | ヤマハ発動機株式会社 | 駆動ユニットおよび電動補助自転車 |
US11268575B2 (en) * | 2019-11-25 | 2022-03-08 | Hamilton Sundstrand Corporation | Generator assemblies, integrated drive generators, and methods of making generator assemblies |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH384430A (de) * | 1959-06-26 | 1964-11-15 | Wuerttembergische Spindelfabri | Oberwalze für Spinnereimaschinen |
US3554621A (en) * | 1967-08-23 | 1971-01-12 | Federal Bearings Co Inc | Combination cage and seal for antifriction bearings |
US3624815A (en) * | 1970-01-27 | 1971-11-30 | Textron Inc | Ball retainer and bearing |
US3738719A (en) * | 1970-08-04 | 1973-06-12 | Snecma | Ball bearing |
GB1592491A (en) * | 1977-02-17 | 1981-07-08 | British Aerospace | Bearing assemblies |
DE3231138A1 (de) * | 1982-08-21 | 1984-02-23 | Kugelfischer G Schaefer & Co | Einrichtung zur befestigung von zwei in abstand angeordneten waelzlagern |
US4523864A (en) * | 1984-04-27 | 1985-06-18 | United Technologies Corporation | Tandem bearing construction |
-
1984
- 1984-12-22 DE DE3447148A patent/DE3447148C1/de not_active Expired
-
1985
- 1985-10-03 NL NL8502699A patent/NL8502699A/nl not_active Application Discontinuation
- 1985-10-18 FR FR8515457A patent/FR2575248B3/fr not_active Expired
- 1985-11-15 US US06/798,752 patent/US4606658A/en not_active Expired - Fee Related
- 1985-12-13 IT IT23214/85A patent/IT1186444B/it active
- 1985-12-13 JP JP60279408A patent/JPS61157824A/ja active Pending
- 1985-12-18 GB GB08531123A patent/GB2169040A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL8502699A (nl) | 1986-07-16 |
GB2169040A (en) | 1986-07-02 |
FR2575248A1 (fr) | 1986-06-27 |
GB8531123D0 (en) | 1986-01-29 |
FR2575248B3 (fr) | 1987-06-12 |
US4606658A (en) | 1986-08-19 |
IT8523214A0 (it) | 1985-12-13 |
JPS61157824A (ja) | 1986-07-17 |
DE3447148C1 (de) | 1986-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1186444B (it) | Cuscinetto a sfere obliquo a due file di sfere in disposizione ad o | |
IT1027465B (it) | Perferazionamento relativo a gabbie di cuscinetti | |
US3302987A (en) | Multi-row cylindrical roller bearings | |
JPS6435117A (en) | Ball bearing assembly | |
SE8604274L (sv) | Tvaradigt vinkelkontaktkullager | |
JPS5037101A (it) | ||
US4280743A (en) | Double-row spherical roller bearing | |
DE502005005134D1 (de) | Wälzlager, insbesondere zweireihiges rollenlager | |
IT1186441B (it) | Supproto obliquo a due file di sfere | |
US3506316A (en) | Ball bearing cage | |
US3353881A (en) | Cage for roller bearings | |
GB1058274A (en) | Improvements in and relating to combined radial and thrust bearings | |
GB1243090A (en) | Cage for rolling bearings | |
GB1415872A (en) | Combined radial and axial bearing | |
SE404836B (sv) | Ytterringcentrerad hallare for dubbelradiga rullager | |
FR2192644A5 (it) | ||
ATE26331T1 (de) | Drahtwaelzlager. | |
GB833847A (en) | Improvements in or relating to plastic cages for the rolling bodies of rolling bearings | |
US3758180A (en) | Cage for rolling bodies in a double-row rolling bearing | |
US2470071A (en) | Axle box | |
FR2246766B1 (it) | ||
US3006703A (en) | Needle bearings | |
US3640594A (en) | Bearing retainer construction | |
GB1223549A (en) | Tapered roller bearings | |
RU2010118C1 (ru) | Подшипник |