JP4156478B2 - 流体軸受装置用ハウジングの成形金型 - Google Patents
流体軸受装置用ハウジングの成形金型 Download PDFInfo
- Publication number
- JP4156478B2 JP4156478B2 JP2003326250A JP2003326250A JP4156478B2 JP 4156478 B2 JP4156478 B2 JP 4156478B2 JP 2003326250 A JP2003326250 A JP 2003326250A JP 2003326250 A JP2003326250 A JP 2003326250A JP 4156478 B2 JP4156478 B2 JP 4156478B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- peripheral surface
- bearing
- bearing device
- shaft
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims description 56
- 238000000465 moulding Methods 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 230000004323 axial length Effects 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 229920000106 Liquid crystal polymer Polymers 0.000 description 4
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000011231 conductive filler Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- -1 for example Polymers 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 229920000491 Polyphenylsulfone Polymers 0.000 description 2
- 239000002134 carbon nanofiber Substances 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 229920006038 crystalline resin Polymers 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 229920006127 amorphous resin Polymers 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012765 fibrous filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Images
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Motors, Generators (AREA)
- Sliding-Contact Bearings (AREA)
Description
7c 内周面
7d 外周面
L 固定領域
21 可動型
21c 調整外型
21c1 内周面
21d 調整機構
22 固定型
22a 軸状内型部
23 キャビティ
Claims (1)
- 樹脂製の流体軸受装置用ハウジングを成形するための成形金型であって、
前記流体軸受装置用ハウジングは、その外周面に、保持部材に固定される固定領域を有し、
前記成形金型は、溶融樹脂を充填するキャビティと、前記キャビティの外壁面を構成する固定型、可動型、及び調整外型部と、前記キャビティの内壁面を構成する軸状内型部とを備え、
前記調整外型部は、前記軸状内型部の外周面と前記キャビティを隔てて対向する内周面を有し、該内周面は、前記キャビティの外壁面の一部を構成すると共に、前記流体軸受装置用ハウジングの前記固定領域の軸方向長さに対応した軸方向長さを有し、
前記調整外型部は、前記軸状内型部に対して半径方向に調整移動可能であり、該調整外型部の前記軸状内型部に対する半径方向位置を調整可能な調整機構を備えている流体軸受装置用ハウジングの成形金型。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003326250A JP4156478B2 (ja) | 2003-09-18 | 2003-09-18 | 流体軸受装置用ハウジングの成形金型 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003326250A JP4156478B2 (ja) | 2003-09-18 | 2003-09-18 | 流体軸受装置用ハウジングの成形金型 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005088427A JP2005088427A (ja) | 2005-04-07 |
JP4156478B2 true JP4156478B2 (ja) | 2008-09-24 |
Family
ID=34456485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003326250A Expired - Lifetime JP4156478B2 (ja) | 2003-09-18 | 2003-09-18 | 流体軸受装置用ハウジングの成形金型 |
Country Status (1)
Country | Link |
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JP (1) | JP4156478B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100722609B1 (ko) | 2005-09-28 | 2007-05-28 | 삼성전기주식회사 | 금형제작이 가능한 유체동압베어링 |
JP4884890B2 (ja) * | 2006-09-04 | 2012-02-29 | Ntn株式会社 | 成形金型 |
JP5705760B2 (ja) * | 2012-01-27 | 2015-04-22 | トヨタ自動車株式会社 | 回転電機のロータ軸芯調整のための装置および方法 |
-
2003
- 2003-09-18 JP JP2003326250A patent/JP4156478B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005088427A (ja) | 2005-04-07 |
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