BR9401705A - Seal improvements - Google Patents
Seal improvementsInfo
- Publication number
- BR9401705A BR9401705A BR9401705A BR9401705A BR9401705A BR 9401705 A BR9401705 A BR 9401705A BR 9401705 A BR9401705 A BR 9401705A BR 9401705 A BR9401705 A BR 9401705A BR 9401705 A BR9401705 A BR 9401705A
- Authority
- BR
- Brazil
- Prior art keywords
- seal
- seal improvements
- 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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
- F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/362—Combination of sealing and guide arrangements for piston rods
- F16F9/363—Combination of sealing and guide arrangements for piston rods the guide being mounted between the piston and the sealing, enabling lubrication of the guide
-
- 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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
- F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Fluid-Damping Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9401705A BR9401705A (en) | 1994-05-20 | 1994-05-20 | Seal improvements |
DE19531055A DE19531055C2 (en) | 1994-05-20 | 1995-08-23 | sealing arrangement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9401705A BR9401705A (en) | 1994-05-20 | 1994-05-20 | Seal improvements |
DE19531055A DE19531055C2 (en) | 1994-05-20 | 1995-08-23 | sealing arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9401705A true BR9401705A (en) | 1995-12-19 |
Family
ID=25664628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9401705A BR9401705A (en) | 1994-05-20 | 1994-05-20 | Seal improvements |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR9401705A (en) |
DE (1) | DE19531055C2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19709987A1 (en) * | 1997-03-11 | 1998-09-17 | Helga Wanzke | Automotive shock absorber with esp. die-cut lubrication recesses |
DE19819712A1 (en) | 1998-05-02 | 1999-11-11 | Daimler Chrysler Ag | Actuating cylinder for a steering arrangement of a motor vehicle |
DE19930964C2 (en) * | 1999-07-05 | 2002-04-25 | Zf Sachs Ag | Radially movable piston rod seal |
DE10141216B4 (en) * | 2001-08-23 | 2005-07-07 | Zf Sachs Ag | High-pressure seal, in particular for a vibration damper |
DE102008045083A1 (en) * | 2008-08-29 | 2010-03-04 | Volkswagen Ag | Vibration damper i.e. double tube damper, for wheel suspension of motor vehicle, has check valve formed by lip that permits overflow of medium in direction of balancing region and locks overflow in opposite direction |
DE102009016226A1 (en) | 2009-04-03 | 2010-10-07 | Zf Friedrichshafen Ag | Seal for sealing spring area between pneumatic spring and vibration damper in vehicle, has stripping lip and sealing lip that lie parallel to each other at pointed angle on outer surface of piston rod |
JP2015105736A (en) * | 2013-12-02 | 2015-06-08 | カヤバ工業株式会社 | Seal device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE301135C (en) * | ||||
US4527673A (en) * | 1982-09-16 | 1985-07-09 | Chicago Rawhide Manufacturing Company | Multi-purpose fluid seal for movement control dampers and the like |
GB2137289B (en) * | 1983-03-31 | 1987-02-04 | Armstrong Patents Co Ltd | Shock absorber seal |
DE3319696A1 (en) * | 1983-05-31 | 1984-12-06 | Boge Gmbh, 5208 Eitorf | Gas-pressure damper of two-tube telescopic construction |
JPH0194639U (en) * | 1987-12-16 | 1989-06-22 | ||
DE4030788C2 (en) * | 1989-09-29 | 1994-07-14 | Atsugi Unisia Corp | Hydraulic shock absorber |
-
1994
- 1994-05-20 BR BR9401705A patent/BR9401705A/en not_active IP Right Cessation
-
1995
- 1995-08-23 DE DE19531055A patent/DE19531055C2/en not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
DE19531055A1 (en) | 1997-02-27 |
DE19531055C2 (en) | 2003-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 16A ANUIDADE(S). |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2065 DE 03/08/2010. |