JPH0349338U - - Google Patents
Info
- Publication number
- JPH0349338U JPH0349338U JP10961189U JP10961189U JPH0349338U JP H0349338 U JPH0349338 U JP H0349338U JP 10961189 U JP10961189 U JP 10961189U JP 10961189 U JP10961189 U JP 10961189U JP H0349338 U JPH0349338 U JP H0349338U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- heat storage
- bearing
- storage body
- drive 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.)
- Granted
Links
- 238000005338 heat storage Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- General Details Of Gearings (AREA)
Description
第１図は本考案の実施例による回転熱交換器蓄
熱体駆動装置要部の断面図、第２図は折曲げルー
バー付円板の斜視図、第３図は従来例の回転熱交
換器蓄熱体駆動装置要部の断面図、第４図は他の
従来例の回転熱交換器蓄熱体駆動装置要部の断面
図を示す。
１……回転熱交換器蓄熱体、３，１５……軸受
ケーシング、５……大歯車、７……小歯車、８…
…駆動軸、１０，１１……軸受、２４，２５……
熱交換器ハウジング、２９……空隙部、３１……
軸受冷却用ルーバー。
Fig. 1 is a cross-sectional view of the main part of a rotary heat exchanger heat storage body drive device according to an embodiment of the present invention, Fig. 2 is a perspective view of a disc with a bending louver, and Fig. 3 is a conventional example of a rotary heat exchanger heat storage device. FIG. 4 shows a cross-sectional view of the main part of another conventional rotary heat exchanger heat storage body drive device. 1... Rotating heat exchanger heat storage body, 3, 15... Bearing casing, 5... Large gear, 7... Small gear, 8...
...Drive shaft, 10, 11... Bearing, 24, 25...
Heat exchanger housing, 29... air gap, 31...
Louver for bearing cooling.
Claims (1)
めに、該蓄熱体外周部に形成した大歯車と、該大
歯車と噛み合う小歯車と、該小歯車を一端に配し
て軸受で支持され前記蓄熱体を回転駆動する駆動
軸とを有するガスタービンエンジンの熱交換器に
おいて、 前記小歯車を収容する熱交換器ハウジングと、
前記駆動軸の軸受を収容する軸受ケーシングとを
大気に連通した空隙部を挟んで別々に形成し、か
つ、該空隙部に前記駆動軸と共に回転する軸受冷
却用ルーバーを設けたことを特徴とするガスター
ビンエンジン熱交換器駆動軸の軸受冷却構造。[Scope of Claim for Utility Model Registration] In order to rotationally drive a heat storage body of a rotary heat storage type heat exchanger, a large gear formed on the outer periphery of the heat storage body, a small gear that meshes with the large gear, and a small gear that is connected to one end of the heat storage body are provided. A heat exchanger for a gas turbine engine, the heat exchanger housing having a drive shaft disposed on the shaft and supported by a bearing to rotationally drive the heat storage body, the heat exchanger housing housing the small gear;
A bearing casing that accommodates the bearing of the drive shaft is formed separately with a gap communicating with the atmosphere in between, and a bearing cooling louver that rotates together with the drive shaft is provided in the gap. Bearing cooling structure for gas turbine engine heat exchanger drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10961189U JPH078823Y2 (en) | 1989-09-21 | 1989-09-21 | Bearing cooling structure for gas turbine engine heat exchanger drive shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10961189U JPH078823Y2 (en) | 1989-09-21 | 1989-09-21 | Bearing cooling structure for gas turbine engine heat exchanger drive shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0349338U true JPH0349338U (en) | 1991-05-14 |
| JPH078823Y2 JPH078823Y2 (en) | 1995-03-06 |
Family
ID=31658191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10961189U Expired - Lifetime JPH078823Y2 (en) | 1989-09-21 | 1989-09-21 | Bearing cooling structure for gas turbine engine heat exchanger drive shaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078823Y2 (en) |
-
1989
- 1989-09-21 JP JP10961189U patent/JPH078823Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078823Y2 (en) | 1995-03-06 |
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