CN100527219C - 钢琴击弦机轴架的轴承 - Google Patents
钢琴击弦机轴架的轴承 Download PDFInfo
- Publication number
- CN100527219C CN100527219C CNB2006100522613A CN200610052261A CN100527219C CN 100527219 C CN100527219 C CN 100527219C CN B2006100522613 A CNB2006100522613 A CN B2006100522613A CN 200610052261 A CN200610052261 A CN 200610052261A CN 100527219 C CN100527219 C CN 100527219C
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- bearing
- axle
- nail
- lubricant
- 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
- 230000001050 lubricating effect Effects 0.000 claims description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000010687 lubricating oil Substances 0.000 abstract description 6
- 238000007598 dipping method Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000003892 spreading Methods 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 14
- 229910045601 alloy Inorganic materials 0.000 description 13
- 239000000956 alloy Substances 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 13
- 238000005406 washing Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910000570 Cupronickel Inorganic materials 0.000 description 4
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 3
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 3
- 239000011858 nanopowder Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 239000006172 buffering agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000010727 cylinder oil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 2
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 2
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000008202 granule composition Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Images
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100522613A CN100527219C (zh) | 2006-07-03 | 2006-07-03 | 钢琴击弦机轴架的轴承 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100522613A CN100527219C (zh) | 2006-07-03 | 2006-07-03 | 钢琴击弦机轴架的轴承 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101101748A CN101101748A (zh) | 2008-01-09 |
CN100527219C true CN100527219C (zh) | 2009-08-12 |
Family
ID=39035997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100522613A Expired - Fee Related CN100527219C (zh) | 2006-07-03 | 2006-07-03 | 钢琴击弦机轴架的轴承 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100527219C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103035226B (zh) * | 2012-11-30 | 2014-12-03 | 广州珠江钢琴集团股份有限公司 | 一种钢琴轴架处理设备及处理方法 |
CN103218994B (zh) * | 2013-03-12 | 2016-03-02 | 宜昌三盈乐器制造有限公司 | 立式钢琴击弦机轴衬加工方法及装置 |
CN104064166A (zh) * | 2014-07-08 | 2014-09-24 | 森鹤乐器股份有限公司 | 一种钢琴击弦机顶杆润滑处理方法 |
CN112483550B (zh) * | 2020-11-03 | 2022-10-04 | 德清佰诺乐器有限公司 | 一种基于聚四氟乙烯的钢琴轴架轴针衬套及其加工工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386455A (en) * | 1981-06-15 | 1983-06-07 | Cbs | Bearings for piano action mechanism employing bushing cloth and method of fabricating same |
US4673515A (en) * | 1984-09-25 | 1987-06-16 | Nippon Gakki Seizo Kabushiki Kaisha | Bearing bush for center pins on a piano action |
DE4414125A1 (de) * | 1994-04-22 | 1995-10-26 | Helmut Karl | Achsenlagerung insbesondere für die Lagerung in Holzelementen von Tasten-Saiten-Instrumenten |
CN1249365A (zh) * | 1999-07-14 | 2000-04-05 | 昆明理工大学 | 电沉积多功能金属基复合材料的方法 |
-
2006
- 2006-07-03 CN CNB2006100522613A patent/CN100527219C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386455A (en) * | 1981-06-15 | 1983-06-07 | Cbs | Bearings for piano action mechanism employing bushing cloth and method of fabricating same |
US4673515A (en) * | 1984-09-25 | 1987-06-16 | Nippon Gakki Seizo Kabushiki Kaisha | Bearing bush for center pins on a piano action |
DE4414125A1 (de) * | 1994-04-22 | 1995-10-26 | Helmut Karl | Achsenlagerung insbesondere für die Lagerung in Holzelementen von Tasten-Saiten-Instrumenten |
CN1249365A (zh) * | 1999-07-14 | 2000-04-05 | 昆明理工大学 | 电沉积多功能金属基复合材料的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101101748A (zh) | 2008-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Senlong instrument Limited by Share Ltd. Assignor: ZHEJIANG ORIENT MUSICAL INSTR Contract record no.: 2010990000246 Denomination of invention: Piano string-striking shaft bracket bearing production method and the bearing Granted publication date: 20090812 License type: Exclusive License Open date: 20080109 Record date: 20100506 |
|
ASS | Succession or assignment of patent right |
Owner name: LUO PIANOS CO., LTD. Free format text: FORMER OWNER: ZHEJIANG ORIENT MUSICAL INSTRUMENT CO., LTD. Effective date: 20110926 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315323 NINGBO, ZHEJIANG PROVINCE TO: 315300 NINGBO, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110926 Address after: 315300 Zhejiang city in Cixi province Xiao Lin Zhen Zhang new North Road No. 1928 Patentee after: NINGBO LUO MUSIC Corp. Address before: 315323 No. 1928 Beach Road, Sheng Town, Zhejiang, Cixi Patentee before: ZHEJIANG ORIENT MUSICAL INSTR |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 |
|
CF01 | Termination of patent right due to non-payment of annual fee |