JPS5724738A - Seal structure in revolving gear chamber - Google Patents
Seal structure in revolving gear chamberInfo
- Publication number
- JPS5724738A JPS5724738A JP9866380A JP9866380A JPS5724738A JP S5724738 A JPS5724738 A JP S5724738A JP 9866380 A JP9866380 A JP 9866380A JP 9866380 A JP9866380 A JP 9866380A JP S5724738 A JPS5724738 A JP S5724738A
- Authority
- JP
- Japan
- Prior art keywords
- toroidal
- revolving
- plate
- gear chamber
- sliding plate
- 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
Landscapes
- Gasket Seals (AREA)
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
Abstract
PURPOSE: To prevent the entry of water and powdery dust into a revolving chamber, by a method wherein a toroidal sliding plate is mounted on a frame of a lower running object, and a seal ring, installed at a under surface of a frame of an upper revolving object, is pressed against said sliding plate.
CONSTITUTION: A partition 19, partitioning a revolving gear chamber 16, is positioned at a lower turning object 3, and a toroidal sliding plate 23 is placed on an upper plate 22 of the partition plate at the upper end of the partition plate 19 through the medium of a knock pin 24. Meanwhile, a toroidal recess 25 is formed in a frame 1a of an upper revolving object 1, a seal ring 26 is inserted into said recess 25, and is pressed against said sliding plate 23 by means of a toroidal plate spring 33. Seal parts 29 and 30 in the seal ring 26 are filled with greases 31 and 33. So constituted seal enables preventing of the entry of water and powdery dust into the revolving gear chamber 16.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9866380A JPS5724738A (en) | 1980-07-21 | 1980-07-21 | Seal structure in revolving gear chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9866380A JPS5724738A (en) | 1980-07-21 | 1980-07-21 | Seal structure in revolving gear chamber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5724738A true JPS5724738A (en) | 1982-02-09 |
JPS6224582B2 JPS6224582B2 (en) | 1987-05-29 |
Family
ID=14225742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9866380A Granted JPS5724738A (en) | 1980-07-21 | 1980-07-21 | Seal structure in revolving gear chamber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5724738A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10784605B2 (en) | 2017-12-05 | 2020-09-22 | Tyco Electronics Japan G.K. | Connector with a contact retained in a housing |
-
1980
- 1980-07-21 JP JP9866380A patent/JPS5724738A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6224582B2 (en) | 1987-05-29 |
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