JPH045561U - - Google Patents
Info
- Publication number
- JPH045561U JPH045561U JP4694690U JP4694690U JPH045561U JP H045561 U JPH045561 U JP H045561U JP 4694690 U JP4694690 U JP 4694690U JP 4694690 U JP4694690 U JP 4694690U JP H045561 U JPH045561 U JP H045561U
- Authority
- JP
- Japan
- Prior art keywords
- mounting seat
- buffer packing
- locking edge
- hole
- described later
- 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
- 238000012856 packing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案固定構造を用いた水中ポンプの
要部縦断側面図、第２図は本考案構造における固
定密封環および緩衝パツキングの縦断側面図、第
３図は従来の固定構造を用いた水中ポンプの要部
縦断側面図である。
４……取付ハウジング、５……軸孔、６……係
止縁、７……取付座、８……透孔、９……ネジ孔
、１０……緩衝パツキング、１１……嵌着面、１
２……固定密封環、１４……芯金、１５……締付
ボルト。
Figure 1 is a longitudinal side view of the main parts of a submersible pump using the fixing structure of the present invention, Figure 2 is a longitudinal side view of the fixed sealing ring and buffer packing in the structure of the present invention, and Figure 3 is a side view of the submersible pump using the conventional fixing structure. FIG. 2 is a longitudinal sectional side view of the main parts of the submersible pump. 4... Mounting housing, 5... Shaft hole, 6... Locking edge, 7... Mounting seat, 8... Through hole, 9... Screw hole, 10... Buffer packing, 11... Fitting surface, 1
2... fixed sealing ring, 14... core metal, 15... tightening bolt.
Claims (1)
６の取付座７に形成してネジ孔９……９を配設し
、取付座７の内周面を後記緩衝パツキング１０の
嵌着面１１に形成し、固定密封環１２と一体に結
合された緩衝パツキング１０の芯金１４の端縁を
外側へ導出して係止縁６となし、該係止縁６には
前記取付座７のネジ孔９……９と対向する透孔８
……８を配設し、固定密封環１２と共に緩衝パツ
キング１０を前記嵌着面１１に嵌着することによ
り係止縁６を取付座７に当接させ、透孔８……８
を介してネジ孔９……９に螺挿された締付ボルト
１５……１５によつて係止縁６と取付座７との上
記当接部を固定させるよう構成した、メカニカル
シールにおける固定密封環の固定構造。 The peripheral part of the shaft hole 5 of the mounting housing 4 is formed as a mounting seat 7 of the locking edge 6 described later, and screw holes 9...9 are arranged therein, and the inner peripheral surface of the mounting seat 7 is formed as a fitting surface of the buffer packing 10 described later. The edge of the core bar 14 of the buffer packing 10, which is formed in Through hole 8 facing screw hole 9...9
...8, and by fitting the buffer packing 10 together with the fixed sealing ring 12 into the fitting surface 11, the locking edge 6 is brought into contact with the mounting seat 7, and the through holes 8...8
A fixed seal in a mechanical seal configured to fix the abutting portion between the locking edge 6 and the mounting seat 7 by tightening bolts 15...15 screwed into the screw holes 9...9 through the Fixed structure of the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4694690U JPH045561U (en) | 1990-05-01 | 1990-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4694690U JPH045561U (en) | 1990-05-01 | 1990-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045561U true JPH045561U (en) | 1992-01-20 |
Family
ID=31562456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4694690U Pending JPH045561U (en) | 1990-05-01 | 1990-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045561U (en) |
-
1990
- 1990-05-01 JP JP4694690U patent/JPH045561U/ja active Pending