IT1088322B - Rotary end face seal - has contact between pressure ring and support limited to radially outer portion - Google Patents
Rotary end face seal - has contact between pressure ring and support limited to radially outer portionInfo
- Publication number
- IT1088322B IT1088322B IT3015177A IT3015177A IT1088322B IT 1088322 B IT1088322 B IT 1088322B IT 3015177 A IT3015177 A IT 3015177A IT 3015177 A IT3015177 A IT 3015177A IT 1088322 B IT1088322 B IT 1088322B
- Authority
- IT
- Italy
- Prior art keywords
- contact
- pressure ring
- outer portion
- face seal
- radially outer
- Prior art date
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The rotary end face seal has primary and pressure rings rotating in relation to each other and with radial sealing faces bearing against each other. The outer periphery of the pressure ring is sealed to its support. Contact between the pressure ring (17) and its support (33) in the axial direction is limited to a radially outer portion of the ring. The centre of gravity (31) of a quarter axial section of the ring is situated radially inwards from the contact zone. One of these faces is of reduced thickness at various points on the periphery so as to form hydraulic cushions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3015177A IT1088322B (en) | 1977-11-29 | 1977-11-29 | Rotary end face seal - has contact between pressure ring and support limited to radially outer portion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3015177A IT1088322B (en) | 1977-11-29 | 1977-11-29 | Rotary end face seal - has contact between pressure ring and support limited to radially outer portion |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1088322B true IT1088322B (en) | 1985-06-10 |
Family
ID=11229223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3015177A IT1088322B (en) | 1977-11-29 | 1977-11-29 | Rotary end face seal - has contact between pressure ring and support limited to radially outer portion |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1088322B (en) |
-
1977
- 1977-11-29 IT IT3015177A patent/IT1088322B/en active
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