JP4970082B2 - プリンタの軸受機構 - Google Patents
プリンタの軸受機構 Download PDFInfo
- Publication number
- JP4970082B2 JP4970082B2 JP2007045650A JP2007045650A JP4970082B2 JP 4970082 B2 JP4970082 B2 JP 4970082B2 JP 2007045650 A JP2007045650 A JP 2007045650A JP 2007045650 A JP2007045650 A JP 2007045650A JP 4970082 B2 JP4970082 B2 JP 4970082B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotating shaft
- shaft
- lubricant
- sliding contact
- 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 - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims description 67
- 239000000314 lubricant Substances 0.000 claims description 44
- 239000012798 spherical particle Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 description 9
- 230000007723 transport mechanism Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Sliding-Contact Bearings (AREA)
Description
2 回転軸
3 軸受
3a 軸受本体
3b 顎部
5 軸受側溝
6 潤滑材
7 球状粒子
8 軸側溝
Claims (6)
- 回転軸と、潤滑材を介して前記回転軸を回転自在に支持する軸受とを備えた軸受機構であって、
前記軸受における前記回転軸との摺接部分のうち前記回転軸による加重により負荷が加わる一部分に、前記潤滑材が貯留される軸受側凹部を形成し、
前記潤滑材に炭素系もしくはPTFE材の球状粒子を添加して、前記軸受側凹部の深さ寸法を前記球状粒子の直径寸法より短く形成したことを特徴とするプリンタの軸受機構。 - 前記軸受側凹部を、細長状の軸受側溝とすることを特徴とする請求項1に記載のプリンタの軸受機構。
- 前記軸受における前記回転軸を支持する軸受本体は、一体形成されていることを特徴とする請求項1または請求項2に記載のプリンタの軸受機構。
- 回転軸と、潤滑材を介して前記回転軸を回転自在に支持する軸受とを備えた軸受機構であって、
前記回転軸における前記軸受との摺接部分に、前記潤滑材が貯留される軸側凹部を前記回転軸の全周にわたって形成し、
前記潤滑材に炭素系もしくはPTFE材の球状粒子を添加し、前記軸側凹部の深さ寸法を前記球状粒子の直径寸法より短く形成したことを特徴とするプリンタの軸受機構。 - 前記軸側凹部を、細長状の軸側溝とすることを特徴とする請求項4に記載のプリンタの軸受機構。
- 回転軸と、潤滑材を介して前記回転軸を回転自在に支持する軸受とを備えた軸受機構であって、
前記回転軸における前記軸受との摺接部分の全体に、前記潤滑材が貯留される軸側凹部を形成し、
前記軸受における前記回転軸との摺接部分のうち前記回転軸による加重により負荷が加わる一部分に、前記潤滑材が貯留される軸受側凹部を形成し、
前記潤滑材に炭素系もしくはPTFE材の球状粒子を添加して、前記軸受側凹部の深さ寸法および前記軸側凹部の深さ寸法を前記球状粒子の直径寸法より短く形成したことを特徴とするプリンタの軸受機構。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007045650A JP4970082B2 (ja) | 2007-02-26 | 2007-02-26 | プリンタの軸受機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007045650A JP4970082B2 (ja) | 2007-02-26 | 2007-02-26 | プリンタの軸受機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008208902A JP2008208902A (ja) | 2008-09-11 |
| JP4970082B2 true JP4970082B2 (ja) | 2012-07-04 |
Family
ID=39785375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007045650A Expired - Fee Related JP4970082B2 (ja) | 2007-02-26 | 2007-02-26 | プリンタの軸受機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4970082B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010281278A (ja) * | 2009-06-05 | 2010-12-16 | Toyota Motor Corp | 潤滑装置 |
| CN108150281A (zh) * | 2016-12-05 | 2018-06-12 | 于强 | 一种阿基米德螺旋端面止推滑动板 |
| JP7727610B2 (ja) * | 2022-10-05 | 2025-08-21 | 大豊工業株式会社 | 軸受およびコンプレッサ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003239976A (ja) * | 2001-12-12 | 2003-08-27 | Ntn Corp | 高精度すべり軸受 |
| JP4489512B2 (ja) * | 2004-06-21 | 2010-06-23 | Ntn株式会社 | 導電性高精度すべり軸受 |
| JP2006017259A (ja) * | 2004-07-02 | 2006-01-19 | Nissan Motor Co Ltd | 摺動装置 |
| JP4784092B2 (ja) * | 2004-12-28 | 2011-09-28 | Nokクリューバー株式会社 | 潤滑グリース組成物 |
-
2007
- 2007-02-26 JP JP2007045650A patent/JP4970082B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008208902A (ja) | 2008-09-11 |
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