IT1062266B - Dispositivo di tenuta meccanica del tipo a sede flottante con guar nizione anulare a coppa - Google Patents
Dispositivo di tenuta meccanica del tipo a sede flottante con guar nizione anulare a coppaInfo
- Publication number
- IT1062266B IT1062266B IT26606/76A IT2660676A IT1062266B IT 1062266 B IT1062266 B IT 1062266B IT 26606/76 A IT26606/76 A IT 26606/76A IT 2660676 A IT2660676 A IT 2660676A IT 1062266 B IT1062266 B IT 1062266B
- Authority
- IT
- Italy
- Prior art keywords
- anular
- type
- sealing device
- mechanical sealing
- floating seat
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/14—Arrangement, location, or adaptation of rollers
- B62D55/15—Mounting devices, e.g. bushings, axles, bearings, sealings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Sealing (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50105479A JPS589870B2 (ja) | 1975-08-30 | 1975-08-30 | メカニカルシ−ル |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1062266B true IT1062266B (it) | 1984-02-01 |
Family
ID=14408712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26606/76A IT1062266B (it) | 1975-08-30 | 1976-08-27 | Dispositivo di tenuta meccanica del tipo a sede flottante con guar nizione anulare a coppa |
Country Status (6)
Country | Link |
---|---|
US (1) | US4111436A (it) |
JP (1) | JPS589870B2 (it) |
DE (1) | DE2631296C2 (it) |
FR (1) | FR2322318A1 (it) |
GB (1) | GB1512126A (it) |
IT (1) | IT1062266B (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4183542A (en) * | 1977-10-21 | 1980-01-15 | Fonderia R. Bertoldo & C. S.a.s. | Rotating face sealing gasket, particularly for use on tracked vehicles |
US4195852A (en) | 1978-02-06 | 1980-04-01 | Caterpillar Tractor Co. | End face seal assembly |
US4195853A (en) * | 1977-12-20 | 1980-04-01 | Nippon Oil Seal Industry Co., Ltd. | Mechanical shaft seal |
GB1577208A (en) * | 1978-05-24 | 1980-10-22 | Fenner Co Ltd J H | Seals |
US4262914A (en) * | 1979-12-03 | 1981-04-21 | Caterpillar Tractor Co. | End face seal assembly |
US4881829A (en) * | 1986-06-30 | 1989-11-21 | Koelsch Lester M | Submersible bearing assembly |
JPH01176101A (ja) * | 1987-12-29 | 1989-07-12 | Nec Corp | 方向性結合器 |
US5335921A (en) * | 1993-01-15 | 1994-08-09 | Inpro Companies, Inc. | Bearing alignment device for pillow blocks |
DE9303229U1 (de) * | 1993-03-05 | 1993-07-15 | Gromex GmbH, 20535 Hamburg | Vorrichtung zur Wellendichtung |
DE4443448C2 (de) * | 1994-12-07 | 1998-10-29 | Ae Goetze Gmbh | Gleitringdichtung |
US5527046A (en) * | 1994-12-15 | 1996-06-18 | Caterpillar Inc. | Seal assembly having resilient load rings |
US5899459A (en) * | 1996-07-30 | 1999-05-04 | Caterpillar Inc. | Track joint sealing assembly having a ceramic seal member and elastomeric spring members for sealing a track joint in a track chain |
US6086069A (en) * | 1997-08-27 | 2000-07-11 | Caterpillar Inc. | Metal ring seal |
US6102408A (en) * | 1997-09-03 | 2000-08-15 | Caterpillar Inc. | Track link assembly having a resiliently bonded protectively coated seal member and associated method for maintaining a track link assembly |
IT1303000B1 (it) * | 1998-04-28 | 2000-10-20 | Berco Spa | Dispositivo di tenuta per ottenere la lubrificazione a vita deglielementi mobili delle varie articolazioni di un cingolo per veicoli da |
DE19822356C1 (de) * | 1998-05-19 | 1999-12-23 | Federal Mogul Burscheid Gmbh | Gleitringdichtung |
DE10124849C1 (de) * | 2001-05-22 | 2002-10-10 | Federal Mogul Friedberg Gmbh | Laufwerkdichtung |
DE10216140B4 (de) * | 2002-04-12 | 2004-07-08 | Federal-Mogul Friedberg Gmbh | Gleitringdichtung mit Verdrehsicherung |
US8376369B2 (en) * | 2006-02-10 | 2013-02-19 | Freudenberg-Nok General Partnership | Seal with spiral grooves and contamination entrapment dams |
US8925927B2 (en) * | 2006-02-10 | 2015-01-06 | Freudenberg-Nok General Partnership | Seal with controllable pump rate |
US7775528B2 (en) * | 2006-02-13 | 2010-08-17 | Freudenberg-Nok General Partnership | Bi-directional pattern for dynamic seals |
US7494130B2 (en) * | 2006-02-13 | 2009-02-24 | Freudenberg-Nok General Partnership | Bi-directional pattern for dynamic seals |
US7891670B2 (en) * | 2008-02-01 | 2011-02-22 | Freudenberg-Nok General Partnership | Multi-directional shaft seal |
DE102009058315A1 (de) * | 2009-12-15 | 2011-06-16 | Federal-Mogul Burscheid Gmbh | Gleitringdichtung |
US8454025B2 (en) * | 2010-02-24 | 2013-06-04 | Freudenberg-Nok General Partnership | Seal with spiral grooves and mid-lip band |
US8919782B2 (en) | 2012-10-19 | 2014-12-30 | Freudenberg-Nok General Partnership | Dynamic lay down lip seal with bidirectional pumping feature |
US20140151966A1 (en) * | 2012-12-05 | 2014-06-05 | Deere & Company | Dual sealing arrangement for final drive gear box |
US9714713B2 (en) * | 2012-12-20 | 2017-07-25 | Caterpillar Inc. | Seal ring with frictional load surface |
US20170190367A1 (en) * | 2016-01-06 | 2017-07-06 | Caterpillar Inc. | Track-Type Machine |
US10724639B2 (en) * | 2018-04-18 | 2020-07-28 | Caterpillar Inc. | Metal face seal taper |
JP7353721B2 (ja) * | 2020-01-28 | 2023-10-02 | イーグル工業株式会社 | メカニカルシール用の二次シール |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR63587E (fr) * | 1952-12-17 | 1955-09-29 | Perfectionnements aux dispositifs d'étanchéité pour sorties d'arbres | |
US3050310A (en) * | 1959-10-08 | 1962-08-21 | Shell Oil Co | Seals for rotary shafts of ships |
US3241843A (en) * | 1961-11-29 | 1966-03-22 | Chicago Rawhide Mfg Co | Combined ring and frusto-conical member seal assembly |
US3272519A (en) * | 1962-12-12 | 1966-09-13 | Continental Illinois Nat Bank | Pivot seal construction |
US3201134A (en) * | 1962-12-31 | 1965-08-17 | Westrac Company | Bearing seal structure |
DE6905982U (de) * | 1969-02-12 | 1969-06-12 | Goetzewerke | Gleitringdichtung |
-
1975
- 1975-08-30 JP JP50105479A patent/JPS589870B2/ja not_active Expired
-
1976
- 1976-06-29 US US05/700,897 patent/US4111436A/en not_active Expired - Lifetime
- 1976-07-12 DE DE2631296A patent/DE2631296C2/de not_active Expired
- 1976-07-20 GB GB30109/76A patent/GB1512126A/en not_active Expired
- 1976-08-27 FR FR7625989A patent/FR2322318A1/fr active Granted
- 1976-08-27 IT IT26606/76A patent/IT1062266B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS5229557A (en) | 1977-03-05 |
FR2322318A1 (fr) | 1977-03-25 |
GB1512126A (en) | 1978-05-24 |
JPS589870B2 (ja) | 1983-02-23 |
DE2631296C2 (de) | 1984-09-06 |
DE2631296A1 (de) | 1977-03-10 |
FR2322318B1 (it) | 1982-02-12 |
US4111436A (en) | 1978-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950830 |