JP2014240672A - 軸受装置 - Google Patents
軸受装置 Download PDFInfo
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- JP2014240672A JP2014240672A JP2013122582A JP2013122582A JP2014240672A JP 2014240672 A JP2014240672 A JP 2014240672A JP 2013122582 A JP2013122582 A JP 2013122582A JP 2013122582 A JP2013122582 A JP 2013122582A JP 2014240672 A JP2014240672 A JP 2014240672A
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- Prior art keywords
- retaining ring
- annular groove
- peripheral portion
- ring
- housing
- 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.)
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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
- F16C35/067—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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
- F16B21/183—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details internal, i.e. with spreading action
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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
- 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
- F16C19/18—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 with two or more rows of balls
- F16C19/181—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 with two or more rows of balls with angular contact
- F16C19/183—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 with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—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 with two or more rows of balls with angular contact with two rows at opposite angles 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
- F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
- F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
(1)ハウジングと、ハウジングに内嵌される転がり軸受と、転がり軸受の内輪に内嵌される回転軸と、を備え、ハウジングの内周面及び回転軸の外周面の少なくとも一方に、第1環状溝が全周に亘って形成され、転がり軸受の外輪の外周面及び内輪の内周面の少なくとも一方に、第2環状溝が全周に亘って形成され、第1及び第2環状溝に跨って止め輪が装着される軸受装置であって、第1環状溝は断面略V字状に形成され、第2環状溝は断面略矩形状に形成され、止め輪の外周部及び内周部の一方の両側面は、止め輪の径方向外方又は径方向内方に向かって先細りとなるように傾斜面に形成され、第1環状溝の側壁にそれぞれ面接触し、止め輪の外周部及び内周部の他方の両側面は、止め輪の軸方向に対して直交する垂直面に形成され、第2環状溝の側壁にそれぞれ面接触することを特徴とする軸受装置。
(2)ハウジングと、ハウジングに内嵌される複数の転がり軸受と、複数の転がり軸受の内輪に内嵌される回転軸と、を備え、ハウジングの内周面及び回転軸の外周面の少なくとも一方に、環状溝が全周に亘って形成され、環状溝に止め輪が装着され、止め輪を軸方向に挟むようにして複数の転がり軸受が配置される軸受装置であって、環状溝は断面略V字状に形成され、止め輪の外周部及び内周部の一方の両側面は、止め輪の径方向外方又は径方向内方に向かって先細りとなるように傾斜面に形成され、環状溝の側壁にそれぞれ面接触し、止め輪の外周部及び内周部の他方の両側面は、止め輪の軸方向に対して直交する垂直面に形成され、複数の転がり軸受の軸方向端面にそれぞれ面接触することを特徴とする軸受装置。
まず、図1を参照して、本発明に係る軸受装置の第1実施形態について説明する。
次に、図2を参照して、本発明に係る軸受装置の第2実施形態について説明する。なお、第1実施形態と同一又は同等部分については、図面に同一或いは同等符号を付してその説明を省略或いは簡略化する。
その他の構成及び作用効果については、上記第1実施形態と同様である。
例えば、上記実施形態では、転がり軸受として玉軸受を採用したが、これに限定されず、円すいころ軸受、円筒ころ軸受など種々の転がり軸受を採用することができる。
11 ハウジング
11a 第1環状溝(環状溝)
11b 傾斜側壁
12 回転軸
20 転がり軸受
21 外輪
21a 外輪軌道面
21b 第2環状溝
21c 垂直側壁
22 内輪
22a 内輪軌道面
23 玉(転動体)
30 止め輪
31 傾斜面
32 垂直面
40 軸受装置
50 転がり軸受
Claims (2)
- ハウジングと、前記ハウジングに内嵌される転がり軸受と、前記転がり軸受の内輪に内嵌される回転軸と、を備え、
前記ハウジングの内周面及び前記回転軸の外周面の少なくとも一方に、第1環状溝が全周に亘って形成され、
前記転がり軸受の外輪の外周面及び内輪の内周面の少なくとも一方に、第2環状溝が全周に亘って形成され、
前記第1及び第2環状溝に跨って止め輪が装着される軸受装置であって、
前記第1環状溝は断面略V字状に形成され、
前記第2環状溝は断面略矩形状に形成され、
前記止め輪の外周部及び内周部の一方の両側面は、前記止め輪の径方向外方又は径方向内方に向かって先細りとなるように傾斜面に形成され、前記第1環状溝の側壁にそれぞれ面接触し、
前記止め輪の外周部及び内周部の他方の両側面は、前記止め輪の軸方向に対して直交する垂直面に形成され、前記第2環状溝の側壁にそれぞれ面接触することを特徴とする軸受装置。 - ハウジングと、前記ハウジングに内嵌される複数の転がり軸受と、前記複数の転がり軸受の内輪に内嵌される回転軸と、を備え、
前記ハウジングの内周面及び前記回転軸の外周面の少なくとも一方に、環状溝が全周に亘って形成され、
前記環状溝に止め輪が装着され、
前記止め輪を軸方向に挟むようにして前記複数の転がり軸受が配置される軸受装置であって、
前記環状溝は断面略V字状に形成され、
前記止め輪の外周部及び内周部の一方の両側面は、前記止め輪の径方向外方又は径方向内方に向かって先細りとなるように傾斜面に形成され、前記環状溝の側壁にそれぞれ面接触し、
前記止め輪の外周部及び内周部の他方の両側面は、前記止め輪の軸方向に対して直交する垂直面に形成され、前記複数の転がり軸受の軸方向端面にそれぞれ面接触することを特徴とする軸受装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013122582A JP2014240672A (ja) | 2013-06-11 | 2013-06-11 | 軸受装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013122582A JP2014240672A (ja) | 2013-06-11 | 2013-06-11 | 軸受装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2014240672A true JP2014240672A (ja) | 2014-12-25 |
Family
ID=52140024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013122582A Pending JP2014240672A (ja) | 2013-06-11 | 2013-06-11 | 軸受装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2014240672A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019214515A1 (de) * | 2019-09-24 | 2021-03-25 | Zf Friedrichshafen Ag | Antriebsstrang für ein Kraftfahrzeug |
| WO2026028546A1 (ja) * | 2024-07-29 | 2026-02-05 | ジヤトコ株式会社 | 部品 |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5385443U (ja) * | 1976-12-15 | 1978-07-14 | ||
| JPS5456044U (ja) * | 1977-09-27 | 1979-04-18 | ||
| JPS56101220U (ja) * | 1979-12-29 | 1981-08-08 | ||
| JPS6347510A (ja) * | 1986-08-12 | 1988-02-29 | 平和発条株式会社 | 止め輪及びその製造法 |
| JPH07217624A (ja) * | 1994-02-01 | 1995-08-15 | Masao Kubota | 止め輪 |
| JP2003278777A (ja) * | 2002-03-22 | 2003-10-02 | Koyo Seiko Co Ltd | 転がり軸受装置 |
| JP2004301137A (ja) * | 2003-03-28 | 2004-10-28 | Jatco Ltd | 車両用変速機の歯車支持構造 |
| JP2004308750A (ja) * | 2003-04-04 | 2004-11-04 | Nsk Ltd | 軸受装置 |
| JP2005042894A (ja) * | 2003-07-25 | 2005-02-17 | Nsk Ltd | 複列転がり軸受装置 |
| JP2009008202A (ja) * | 2007-06-29 | 2009-01-15 | Jtekt Corp | 転がり軸受の固定構造 |
| JP2011094727A (ja) * | 2009-10-30 | 2011-05-12 | Nsk Ltd | 転がり軸受のクリープ防止装置 |
-
2013
- 2013-06-11 JP JP2013122582A patent/JP2014240672A/ja active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5385443U (ja) * | 1976-12-15 | 1978-07-14 | ||
| JPS5456044U (ja) * | 1977-09-27 | 1979-04-18 | ||
| JPS56101220U (ja) * | 1979-12-29 | 1981-08-08 | ||
| JPS6347510A (ja) * | 1986-08-12 | 1988-02-29 | 平和発条株式会社 | 止め輪及びその製造法 |
| JPH07217624A (ja) * | 1994-02-01 | 1995-08-15 | Masao Kubota | 止め輪 |
| JP2003278777A (ja) * | 2002-03-22 | 2003-10-02 | Koyo Seiko Co Ltd | 転がり軸受装置 |
| JP2004301137A (ja) * | 2003-03-28 | 2004-10-28 | Jatco Ltd | 車両用変速機の歯車支持構造 |
| JP2004308750A (ja) * | 2003-04-04 | 2004-11-04 | Nsk Ltd | 軸受装置 |
| JP2005042894A (ja) * | 2003-07-25 | 2005-02-17 | Nsk Ltd | 複列転がり軸受装置 |
| JP2009008202A (ja) * | 2007-06-29 | 2009-01-15 | Jtekt Corp | 転がり軸受の固定構造 |
| JP2011094727A (ja) * | 2009-10-30 | 2011-05-12 | Nsk Ltd | 転がり軸受のクリープ防止装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019214515A1 (de) * | 2019-09-24 | 2021-03-25 | Zf Friedrichshafen Ag | Antriebsstrang für ein Kraftfahrzeug |
| WO2026028546A1 (ja) * | 2024-07-29 | 2026-02-05 | ジヤトコ株式会社 | 部品 |
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