JPH031246U - - Google Patents
Info
- Publication number
- JPH031246U JPH031246U JP6094389U JP6094389U JPH031246U JP H031246 U JPH031246 U JP H031246U JP 6094389 U JP6094389 U JP 6094389U JP 6094389 U JP6094389 U JP 6094389U JP H031246 U JPH031246 U JP H031246U
- Authority
- JP
- Japan
- Prior art keywords
- crankcase
- holder ring
- rotating shaft
- supported
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
Description
第１図は本案装置の一実施例を示す要部拡大中
央部分縦断面図、第２図は従来装置の中央縦断面
図である。
１…クランクケース、２′…回転軸、７…クラ
ンクケース、８…ホルダーリング、８′…内周傾
斜面、９，１０…押圧装置、１６…シールリング
本体、１７…Ｏ−リング、２１…外周傾斜面。
FIG. 1 is an enlarged longitudinal cross-sectional view of the main part of an embodiment of the present device, and FIG. 2 is a longitudinal cross-sectional view of the conventional device. DESCRIPTION OF SYMBOLS 1... Crank case, 2'... Rotating shaft, 7... Crank case, 8... Holder ring, 8'... Inner peripheral inclined surface, 9, 10... Pressing device, 16... Seal ring body, 17... O-ring, 21... Peripheral slope.
Claims (1)
ンクケース、該クランクケースに軸支かれ且つク
ランク室内に延出する回転軸、その外周面がシー
ルを介してクランクケースの内壁面に密封され且
つ該クランクケースに支持されたホルダーリング
、該ホルダーリングの内周傾斜面と対接する外周
傾斜面を有し且つ回転軸の外周面に弾性材を介し
て嵌合する樹脂製のシールリング本体、該シール
リング本体をホルダーリングに押圧させる装置と
を有する高圧流体用回転軸シール装置。 A crankcase defining a crank chamber containing high-pressure fluid, a rotating shaft supported by the crankcase and extending into the crank chamber, an outer peripheral surface of which is sealed to an inner wall surface of the crankcase via a seal, and a rotating shaft that is supported by the crankcase and extends into the crankcase; a holder ring supported by the holder ring, a seal ring body made of a resin having an outer circumferential inclined surface that is in contact with an inner circumferential inclined surface of the holder ring, and which fits onto the outer circumferential surface of the rotating shaft via an elastic material; and the seal ring main body. A rotary shaft sealing device for high-pressure fluid, comprising a device for pressing a holder ring against a holder ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989060943U JPH0743551Y2 (en) | 1989-05-29 | 1989-05-29 | Rotary shaft seal device for high pressure fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989060943U JPH0743551Y2 (en) | 1989-05-29 | 1989-05-29 | Rotary shaft seal device for high pressure fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH031246U true JPH031246U (en) | 1991-01-09 |
| JPH0743551Y2 JPH0743551Y2 (en) | 1995-10-09 |
Family
ID=31588755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989060943U Expired - Lifetime JPH0743551Y2 (en) | 1989-05-29 | 1989-05-29 | Rotary shaft seal device for high pressure fluid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743551Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5062326U (en) * | 1973-10-01 | 1975-06-07 | ||
| JPS54158030A (en) * | 1978-06-02 | 1979-12-13 | Yokohama Rubber Co Ltd | Road bridge expansion joint |
| JP2012077887A (en) * | 2010-10-05 | 2012-04-19 | Nippon Pillar Packing Co Ltd | Shaft sealing device |
| JP2014119011A (en) * | 2012-12-14 | 2014-06-30 | Denso Corp | Rotating machine |
| JP2020165441A (en) * | 2019-03-28 | 2020-10-08 | 株式会社鷺宮製作所 | Temperature expansion valve and refrigeration cycle system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51112151U (en) * | 1975-03-05 | 1976-09-10 | ||
| JPS63243574A (en) * | 1987-03-26 | 1988-10-11 | Mitsubishi Electric Corp | Stirling engine crankshaft seal mechanism |
-
1989
- 1989-05-29 JP JP1989060943U patent/JPH0743551Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51112151U (en) * | 1975-03-05 | 1976-09-10 | ||
| JPS63243574A (en) * | 1987-03-26 | 1988-10-11 | Mitsubishi Electric Corp | Stirling engine crankshaft seal mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5062326U (en) * | 1973-10-01 | 1975-06-07 | ||
| JPS54158030A (en) * | 1978-06-02 | 1979-12-13 | Yokohama Rubber Co Ltd | Road bridge expansion joint |
| JP2012077887A (en) * | 2010-10-05 | 2012-04-19 | Nippon Pillar Packing Co Ltd | Shaft sealing device |
| JP2014119011A (en) * | 2012-12-14 | 2014-06-30 | Denso Corp | Rotating machine |
| JP2020165441A (en) * | 2019-03-28 | 2020-10-08 | 株式会社鷺宮製作所 | Temperature expansion valve and refrigeration cycle system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743551Y2 (en) | 1995-10-09 |