JPS60133228U - bearing cooling system - Google Patents
bearing cooling systemInfo
- Publication number
- JPS60133228U JPS60133228U JP2031584U JP2031584U JPS60133228U JP S60133228 U JPS60133228 U JP S60133228U JP 2031584 U JP2031584 U JP 2031584U JP 2031584 U JP2031584 U JP 2031584U JP S60133228 U JPS60133228 U JP S60133228U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- path
- cooling device
- blind hole
- ring
- 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来装置の側断面図、第２図は本考案の一実施
例における軸方向の断面で表わした側面図、第３図は本
考案の他の実施例の側断面図である。
″ １・・・回転軸、２・・・ハウジング、２ａ・・・
ハウジング底面部、３・・・ジャーナル軸受、５，８・
・・冷媒流入口、６・・・冷媒通路、７・・・分配溝、
９・・・冷媒排出口、１０・・・エア一式スラスト軸受
、１１・・・通気路、１２ａ〜１２ｅ・・・シール用Ｏ
リング、１３・・・ ゛盲孔、１４・・・円筒、
１５・・・冷媒往路、１６・・・冷媒１Ｌ１７・・・シ
ールエンド、１８・・・シールカバー、２０・・・冷媒
、３１・・・被加工物セット用治具１．３２・・・被加
工物。FIG. 1 is a side sectional view of a conventional device, FIG. 2 is a side view of an embodiment of the present invention, taken in axial section, and FIG. 3 is a side sectional view of another embodiment of the present invention. ″ 1...Rotating shaft, 2...Housing, 2a...
Housing bottom part, 3... Journal bearing, 5, 8...
... Refrigerant inlet, 6... Refrigerant passage, 7... Distribution groove,
9... Refrigerant discharge port, 10... Air set thrust bearing, 11... Ventilation path, 12a to 12e... O for sealing
Ring, 13... Blind hole, 14... Cylinder,
15... Refrigerant forward path, 16... Refrigerant 1L 17... Seal end, 18... Seal cover, 20... Refrigerant, 31... Workpiece setting jig 1.32... Workpiece processed product.
Claims (1)
支承する軸受の冷却装置において、前記ハウジングに複
数個適宜間隔をあけてリング状に形成した盲孔の内部に
、外径が前記盲孔の内径よりも小さい円筒を、盲孔の軸
方向端面と空隙を設けて挿着して２重の冷媒通路を形成
し、この２重の冷媒通路の一方を冷媒往路、他方を冷媒
復路とし、かつ、これらの冷媒往路および復路の反負荷
側に冷媒の流入口および排出口を形成し、負荷側におけ
るリング状のそれぞれの冷媒通路を互いに独立した構造
としたことを特徴とする軸受の冷却装置。 ２ 前記複数個の冷媒往路もしくは冷媒復路の流入口も
しくは排出口を、リング状に形成した分配溝もしくは集
結溝に連通して一本の流入路もしくは排出路にまとめて
いる実用新案登録請求の範囲第１項記載の軸受の冷却装
置。[Claims for Utility Model Registration] 1. In a cooling device for a bearing that is fitted and fixed in a housing and rotatably supports a rotating shaft surface, the interior of a plurality of blind holes formed in a ring shape at appropriate intervals in the housing. A cylinder having an outer diameter smaller than the inner diameter of the blind hole is inserted into the blind hole with a gap formed between the axial end face and the blind hole to form a double refrigerant passage, and one of the double refrigerant passages is used as a refrigerant. The outgoing path and the other are the refrigerant return path, and the refrigerant inlet and outlet are formed on the anti-load side of these refrigerant outgoing and return paths, and the ring-shaped refrigerant passages on the load side are structured to be independent from each other. A bearing cooling device featuring: 2 Claims for registration of a utility model in which the inflow ports or discharge ports of the plurality of refrigerant outward paths or refrigerant return paths are connected to a ring-shaped distribution groove or concentration groove and are combined into a single inflow path or discharge path. The bearing cooling device according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2031584U JPS60133228U (en) | 1984-02-15 | 1984-02-15 | bearing cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2031584U JPS60133228U (en) | 1984-02-15 | 1984-02-15 | bearing cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60133228U true JPS60133228U (en) | 1985-09-05 |
Family
ID=30510681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2031584U Pending JPS60133228U (en) | 1984-02-15 | 1984-02-15 | bearing cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60133228U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614221B2 (en) * | 1975-11-08 | 1981-04-02 |
-
1984
- 1984-02-15 JP JP2031584U patent/JPS60133228U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614221B2 (en) * | 1975-11-08 | 1981-04-02 |
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