JP6779528B2 - ドライ真空ポンプ - Google Patents
ドライ真空ポンプ Download PDFInfo
- Publication number
- JP6779528B2 JP6779528B2 JP2017162868A JP2017162868A JP6779528B2 JP 6779528 B2 JP6779528 B2 JP 6779528B2 JP 2017162868 A JP2017162868 A JP 2017162868A JP 2017162868 A JP2017162868 A JP 2017162868A JP 6779528 B2 JP6779528 B2 JP 6779528B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- chamber
- pump
- gear chamber
- gear
- 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.)
- Active
Links
- 238000005192 partition Methods 0.000 claims description 28
- 238000009423 ventilation Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 32
- 239000000314 lubricant Substances 0.000 description 12
- 230000002265 prevention Effects 0.000 description 12
- 230000006698 induction Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 210000004709 eyebrow Anatomy 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017162868A JP6779528B2 (ja) | 2017-08-25 | 2017-08-25 | ドライ真空ポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017162868A JP6779528B2 (ja) | 2017-08-25 | 2017-08-25 | ドライ真空ポンプ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019039396A JP2019039396A (ja) | 2019-03-14 |
| JP2019039396A5 JP2019039396A5 (enrdf_load_stackoverflow) | 2019-10-03 |
| JP6779528B2 true JP6779528B2 (ja) | 2020-11-04 |
Family
ID=65726011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017162868A Active JP6779528B2 (ja) | 2017-08-25 | 2017-08-25 | ドライ真空ポンプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6779528B2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250073339A (ko) | 2023-03-22 | 2025-05-27 | 가시야마고교가부시끼가이샤 | 드라이 진공펌프 |
| KR102612899B1 (ko) * | 2023-06-29 | 2023-12-13 | 프로인주식회사 | 용적 이송식 건식 펌프 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002122087A (ja) * | 2000-10-17 | 2002-04-26 | Toyota Industries Corp | 真空ポンプにおける軸封構造 |
| WO2008152713A1 (ja) * | 2007-06-13 | 2008-12-18 | Kashiyama Industries, Ltd. | ルーツ式ポンプおよびルーツ式ポンプ製造方法 |
-
2017
- 2017-08-25 JP JP2017162868A patent/JP6779528B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019039396A (ja) | 2019-03-14 |
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