JP5063916B2 - 燃料電池の燃料ガス圧縮機用滑り軸受 - Google Patents
燃料電池の燃料ガス圧縮機用滑り軸受 Download PDFInfo
- Publication number
- JP5063916B2 JP5063916B2 JP2006105512A JP2006105512A JP5063916B2 JP 5063916 B2 JP5063916 B2 JP 5063916B2 JP 2006105512 A JP2006105512 A JP 2006105512A JP 2006105512 A JP2006105512 A JP 2006105512A JP 5063916 B2 JP5063916 B2 JP 5063916B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- fuel gas
- shaft
- electroformed
- gas compressor
- 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
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Classifications
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/42—Pumps with cylinders or pistons
Landscapes
- Sliding-Contact Bearings (AREA)
- Compressor (AREA)
Description
2 マスター軸
4 電鋳部
5a、5b、5c 軸受
6 保持部
10 燃料ガス圧縮機
11 旋回スクロール
12 固定スクロール
17 軸部材
18 偏心軸
21a シール部材
S 圧縮空間
Claims (3)
- 燃料ガスを昇圧して燃料電池に供給する燃料ガス圧縮機に使用され、内周に挿入された軸部材を支持する滑り軸受において、
内周面に軸受面を有し、マスター軸の外周面に析出させた電鋳金属からなる電鋳部と、電鋳部を内周に保持した保持部とを備え、
前記軸受面がマスター軸の外周面から剥離された面であり、
電鋳金属がPTFE又はMoS 2 を含む燃料ガス圧縮機用滑り軸受。 - 電鋳金属の主成分がNiである請求項1記載の燃料ガス圧縮機用滑り軸受。
- 請求項1又は2に記載の燃料ガス圧縮機用滑り軸受と、軸受の内周に挿入された軸部材と、燃料ガスを圧縮する圧縮空間とを有する燃料ガス圧縮機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006105512A JP5063916B2 (ja) | 2006-04-06 | 2006-04-06 | 燃料電池の燃料ガス圧縮機用滑り軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006105512A JP5063916B2 (ja) | 2006-04-06 | 2006-04-06 | 燃料電池の燃料ガス圧縮機用滑り軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007278176A JP2007278176A (ja) | 2007-10-25 |
JP5063916B2 true JP5063916B2 (ja) | 2012-10-31 |
Family
ID=38679869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006105512A Expired - Fee Related JP5063916B2 (ja) | 2006-04-06 | 2006-04-06 | 燃料電池の燃料ガス圧縮機用滑り軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5063916B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2477777B (en) * | 2010-02-12 | 2012-05-23 | Univ City | Lubrication of screw expanders |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55152198A (en) * | 1979-05-14 | 1980-11-27 | Seiko Epson Corp | Self-lubricating parts |
JPH0234723B2 (ja) * | 1984-03-14 | 1990-08-06 | Eguro Tetsukosho Kk | Kosakukikaitonojikukezai |
DE3605781A1 (de) * | 1986-02-22 | 1987-09-03 | Kernforschungsz Karlsruhe | Verwendung eines folien- oder plattenfoermigen gebildes als lagerwerkstoff fuer gleitlager |
JPH1135189A (ja) * | 1997-07-23 | 1999-02-09 | Minolta Co Ltd | 膜状グリップ用部材及びその製造方法、並びにグリップ用回転部材及びその製造方法 |
JP2000226630A (ja) * | 1999-02-08 | 2000-08-15 | Ryuzo Kato | 低摩擦金属材料およびその製造方法 |
JP2002310081A (ja) * | 2001-04-12 | 2002-10-23 | Hitachi Ltd | 燃料電池用スクリュー式流体機械 |
JP3820480B2 (ja) * | 2001-08-09 | 2006-09-13 | 株式会社ティ・アンド・ティホールディングス | 一対の軸と樹脂製軸受部品及びその製造方法 |
-
2006
- 2006-04-06 JP JP2006105512A patent/JP5063916B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2007278176A (ja) | 2007-10-25 |
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