JP2016008720A - 転動体を有する一対の径方向フランジ付軸受 - Google Patents
転動体を有する一対の径方向フランジ付軸受 Download PDFInfo
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- 238000005096 rolling process Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- 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
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/061—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing mounting a plurality of bearings side by side
-
- 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
-
- 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
- F16C33/583—Details of specific parts of races
- F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
-
- 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
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- 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
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
-
- 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
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/70—Positive connections with complementary interlocking parts
- F16C2226/76—Positive connections with complementary interlocking parts with tongue and groove or key and slot
-
- 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
- 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
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/042—Housings for rolling element bearings for rotary movement
- F16C35/045—Housings for rolling element bearings for rotary movement with a radial flange to mount the housing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
【解決手段】転動体(41)を備える一対の径方向フランジ付軸受(10、10’)であって、各軸受(10、10’)は、外面(21)によって径方向に囲まれた、径方向外側リング(20)と、外側リング(20)に対して同軸上かつ内側に組み立てられた径方向内側リング(30)と、外側リング(20)と内側リング(30)の間に置かれ、この二つのリング(20、30)の相対的回転を可能にする転動体(41)の列と、外側リング(20)に確実に固定されたフランジ(50)と、を備える。対応する外側リング(20)には、外面(21)に沿って得られる組立溝(23)が備えられている。フランジ(50)は、外側リング(20)と一つの部品からなるものではなく、組立溝(23)に対応する外側リング(20)とは脱着可能である。
【選択図】図1
Description
− 外面21によって径方向に境界付けされ、かつ内側軌道22が備えられた外側リング20と、
− 外側リング20の同軸かつ内側に取り付けられ、外側軌道32が備えられた内側リング30と、
− 軌道22、32の内側に配置され、外側リング20と対応する内側リング30との相対的な回転を可能にする、一列の転動体41と、
を含む。
− 二つの半環状板51、51’を備える係合手段51、51’であって、径方向内側にあり、半環状板には、二つのほぼ半円形の部分を有する縁53がそれぞれ備えられ、二つの半環状板51、51’が、互いに独立しており、フランジ50を外側リング20に固定するために、部分的に組立溝23内に挿入される、係合手段と、
− 環状板52を備える固定手段52であって、一対のほぼ円形の外形によって径方向内方に限定され、半環状板51、51’を組立溝23内に固定するように、同じ二つの半環状板51、51’の軸方向裏側に配置された、固定手段と、
を備えている。
Claims (4)
- 転動体(41)を備える一対(1)の径方向フランジ付軸受(10、10’)であって、各軸受(10、10’)は、
− 外面(21)によって径方向に囲まれた、径方向外側リング(20)と、
− 前記外側リング(20)に対して同軸上にかつ内側に組み立てられた径方向内側リング(30)と、
− 前記外側リング(20)と前記内側リング(30)の間に置かれ、この二つの前記リング(20、30)が相対的に回転することを可能にする一列の転動体(41)と、
− 前記外側リング(20)に確実に固定されたフランジ(50)と
を備え、
− 対応する前記外側リング(20)には、外面(21)に沿って得られる組立溝(23)が備えられ、
− 前記フランジ(50)は、前記外側リング(20)とは一つの部品からなるものではなく、前記組立溝(23)に対応する前記外側リング(20)とは脱着可能であり、
− 前記フランジ(50)は、前記組立溝(23)内に部分的に挿入されて当該フランジ(50)と前記外側リング(20)とを係合する係合手段(51、51’)と、前記係合手段(51、51’)に軸方向に密接して置かれ、係合手段(51、51’)を組立溝(23)の内側に固定するための固定手段(52)と、を備え、
− 固定手段(52)は、一対の中央貫通孔(57)が備えられかつ外側リング(20)の外面(21)上に組み立てられた環状板(52)を備え、環状板(52)は、半環状板51、51’の軸方向裏側に配置され、かつ半環状板(51、51’)双方に確実に固定され、
組立溝(23)は、外側リング(20)の外面(21)上に、環状組立縁(24)を画定し、前記環状組立縁の上には、前記環状板(52)が組み立てられ、前記環状組立縁(24)及び前記環状板(52)の一対の前記中央貫通孔(57)には、対応する平坦化部(24a、57a)が備えられ、前記平坦化部は、前記外側リング(20)に対して回転しないものでありかつ互いに係合し、前記環状板(52)の回転を防ぐことを特徴とする一対の径方向フランジ付軸受。 - 前記係合手段(51、51’)は、二つの半環状板(51、51’)を備え、二つの前記半環状板は、互いに独立し、前記半環状板には、対応する径方向内縁(53)が備えられ、かつ前記組立溝(23)の内側に挿入された二つのほぼ半円形の部分を有していることを特徴とする請求項1に記載の一対の径方向フランジ付軸受。
- 前記半環状板(51、51’)それぞれには、支持端面(54、55)が備えられ、前記半環状板(51、51’)それぞれの前記支持端面(54、55)は、もう一方の前記半環状板(51、51’)の前記端面(54、55)に対し露出しかつ接触していることを特徴とする請求項2に記載の一対の径方向フランジ付軸受。
- 前記半環状板(51、51’)及び前記環状板(52)には、対応する貫通孔(51a、52a)が備えられ、前記半環状板(51、51’)の前記貫通孔(51a)が、前記環状板(52)の前記貫通孔(52a)と軸方向に位置合わせされていることを特徴とする請求項3に記載の一対の径方向フランジ付軸受。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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ITTO2014A000496 | 2014-06-20 | ||
ITTO20140496 | 2014-06-20 |
Publications (2)
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JP2016008720A true JP2016008720A (ja) | 2016-01-18 |
JP6639813B2 JP6639813B2 (ja) | 2020-02-05 |
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JP2015123664A Active JP6639813B2 (ja) | 2014-06-20 | 2015-06-19 | 転動体を有する一対の径方向フランジ付軸受 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9476458B2 (ja) |
EP (1) | EP2957786B1 (ja) |
JP (1) | JP6639813B2 (ja) |
CN (1) | CN105202017B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017141852A (ja) * | 2016-02-08 | 2017-08-17 | 本田技研工業株式会社 | 軸受構造 |
DE102021205785A1 (de) * | 2021-06-08 | 2022-12-08 | Aktiebolaget Skf | Lageranordnung |
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FR2033050A5 (ja) * | 1969-03-18 | 1970-11-27 | Porsche Kg | |
DE6911539U (de) * | 1969-03-21 | 1969-08-21 | Amazonen Werke Dreyer H | Lagerung fuer eine welle |
GB2024338A (en) * | 1978-06-29 | 1980-01-09 | Textron Inc | Mounting for a self-aligning bearing |
DE29809031U1 (de) * | 1998-05-19 | 1998-09-24 | Skf Gmbh | Vorrichtung zur axialen Befestigung |
JP2000074079A (ja) * | 1998-06-17 | 2000-03-07 | Nippon Seiko Kk | フランジ付転がり軸受 |
DE19935469A1 (de) * | 1999-07-28 | 2000-05-11 | Skf Gmbh | Verfahren zur Befestigung eines Lagers in einem Lagerschild und Lageranordnung |
DE10007437B4 (de) * | 2000-02-18 | 2016-07-07 | Skf Gmbh | Verfahren zur Fixierung wenigstens eines Lagers in einer Lageraufnahme und damit hergestellte Lageranordnung |
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DE10153432C1 (de) * | 2001-10-30 | 2003-05-15 | Skf Ab | Wälzlager und Verfahren zur Befestigung eines Wälzlagers |
DE10153441B4 (de) * | 2001-10-30 | 2004-01-29 | Ab Skf | Halteelement zur Festlegung eines Maschinenteils |
DE10355407B3 (de) * | 2003-11-25 | 2005-05-19 | Ab Skf | Lageranordnung |
DE102004003662B3 (de) * | 2004-01-24 | 2005-04-21 | Aktiebolaget Skf | Lagergehäuse |
DE102004053078B4 (de) * | 2004-11-03 | 2008-07-10 | Ab Skf | Lageranordung |
DE102005012323B3 (de) * | 2005-03-17 | 2006-06-01 | Ab Skf | Lageranordnung |
DE102005019655A1 (de) * | 2005-04-26 | 2006-11-16 | Aktiebolaget Skf | Lageranordnung |
DE102005026499B4 (de) * | 2005-06-09 | 2007-07-26 | Aktiebolaget Skf | Lageranordnung |
EP2014937B1 (en) * | 2007-07-04 | 2014-03-26 | NSK Ltd. | Assembling method of bearing unit |
DE102008045464B8 (de) * | 2008-09-03 | 2010-06-10 | Ab Skf | Lageranordnung |
DE102008045495B3 (de) * | 2008-09-03 | 2010-04-29 | Ab Skf | Lagerträger |
DE102008046482B4 (de) * | 2008-09-09 | 2015-11-26 | Ab Skf | Lagerträger |
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DE102011075493B4 (de) * | 2011-05-09 | 2014-09-04 | Schaeffler Technologies Gmbh & Co. Kg | Lageranordnung mit einem axial in einem Lagerträger festgelegten Lageraußenring |
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-
2015
- 2015-06-12 EP EP15171946.5A patent/EP2957786B1/en active Active
- 2015-06-18 US US14/743,329 patent/US9476458B2/en active Active
- 2015-06-19 JP JP2015123664A patent/JP6639813B2/ja active Active
- 2015-06-19 CN CN201510469076.3A patent/CN105202017B/zh active Active
Also Published As
Publication number | Publication date |
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JP6639813B2 (ja) | 2020-02-05 |
US9476458B2 (en) | 2016-10-25 |
CN105202017B (zh) | 2018-11-30 |
US20150369293A1 (en) | 2015-12-24 |
EP2957786B1 (en) | 2019-01-02 |
EP2957786A1 (en) | 2015-12-23 |
CN105202017A (zh) | 2015-12-30 |
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