JPH0571830B2 - - Google Patents
Info
- Publication number
- JPH0571830B2 JPH0571830B2 JP20184384A JP20184384A JPH0571830B2 JP H0571830 B2 JPH0571830 B2 JP H0571830B2 JP 20184384 A JP20184384 A JP 20184384A JP 20184384 A JP20184384 A JP 20184384A JP H0571830 B2 JPH0571830 B2 JP H0571830B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- seal
- spring
- foil
- dump
- 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
- 239000011888 foil Substances 0.000 claims description 50
- 238000007789 sealing Methods 0.000 claims description 31
- 239000012530 fluid Substances 0.000 claims description 29
- 238000013016 damping Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 119
- 125000006850 spacer group Chemical group 0.000 description 18
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/445—Free-space packings with means for adjusting the clearance
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20184384A JPS6182075A (ja) | 1984-09-28 | 1984-09-28 | 軸シ−ル装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20184384A JPS6182075A (ja) | 1984-09-28 | 1984-09-28 | 軸シ−ル装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6182075A JPS6182075A (ja) | 1986-04-25 |
| JPH0571830B2 true JPH0571830B2 (enrdf_load_stackoverflow) | 1993-10-08 |
Family
ID=16447810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20184384A Granted JPS6182075A (ja) | 1984-09-28 | 1984-09-28 | 軸シ−ル装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182075A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5657268B2 (ja) * | 2010-04-22 | 2015-01-21 | 株式会社東芝 | 軸シール装置 |
| CN104896101B (zh) * | 2015-05-26 | 2017-03-22 | 浙江工业大学 | 一种波箔型箔片端面气膜密封结构 |
| JP6952760B2 (ja) * | 2017-02-22 | 2021-10-20 | イーグル工業株式会社 | シール装置 |
| US20200018401A1 (en) * | 2017-02-22 | 2020-01-16 | Eagle Industry Co., Ltd. | Seal device |
| US20230407762A1 (en) * | 2022-06-15 | 2023-12-21 | General Electric Company | Dampers for seal assemblies |
-
1984
- 1984-09-28 JP JP20184384A patent/JPS6182075A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6182075A (ja) | 1986-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5169159A (en) | Effective sealing device for engine flowpath | |
| US4274683A (en) | Support element for compliant hydrodynamic journal bearings | |
| EP0922891B1 (en) | Rotary, reciprocating seals with internal metal band | |
| US3809443A (en) | Hydrodynamic foil bearings | |
| EP1269048B1 (en) | A robust hydrodynamic brush seal | |
| EP2137383B1 (en) | Hydrodynamic brush seal | |
| JP6047236B2 (ja) | 回転機械のためのフィルムライディングシール | |
| US5988885A (en) | High load capacity compliant foil hydrodynamic journal bearing | |
| US7182345B2 (en) | Hydrodynamic brush seal | |
| US4145058A (en) | Shaft seal assembly for high speed and high pressure applications | |
| JP5276414B2 (ja) | 一体式ワイヤメッシュダンパーを使用する追従性ハイブリッドガスジャーナル軸受 | |
| JPH0599345A (ja) | 改良型らせん溝ガス潤滑式シール | |
| Cheng et al. | Behavior of hydrostatic and hydrodynamic noncontacting face seals | |
| JP2002201914A (ja) | タービンのロータ・ステータばね板シール及び関連する方法 | |
| JPH07501605A (ja) | フローティングリングシール | |
| US5399024A (en) | Face seal with hydrodynamic thrust pads | |
| JPH09292034A (ja) | メカニカルシール | |
| US5205652A (en) | Nonlinear spring supported hydrodynamic bearing | |
| US3610711A (en) | Tilting pad bearing and seal | |
| JPH0571830B2 (enrdf_load_stackoverflow) | ||
| JPH0211615Y2 (enrdf_load_stackoverflow) | ||
| KR100749828B1 (ko) | 씰기능을 포함하는 래디알 포일 베어링 | |
| JPH0510529B2 (enrdf_load_stackoverflow) | ||
| KR20090040956A (ko) | 가스터빈용 베어링 시일 | |
| JPH0520606B2 (enrdf_load_stackoverflow) |