SE8204489L - HYDRAULIC SHUTTER - Google Patents
HYDRAULIC SHUTTERInfo
- Publication number
- SE8204489L SE8204489L SE8204489A SE8204489A SE8204489L SE 8204489 L SE8204489 L SE 8204489L SE 8204489 A SE8204489 A SE 8204489A SE 8204489 A SE8204489 A SE 8204489A SE 8204489 L SE8204489 L SE 8204489L
- Authority
- SE
- Sweden
- Prior art keywords
- compartment
- towards
- casing
- ring
- dividing
- 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
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/20—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper characterised by comprising also a pneumatic spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Reciprocating Pumps (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention provides a hydraulic damper comprising a sealed casing 1 formed of two parts 2, 3 connected together by an elastomer ring 4, a dividing wall 5 having therethrough a calibrated passage 6 dividing the inside of the casing into two compartments A and B and a liquid mass 7 filling the compartment A and the bottom of compartment B. The ring 4 has a form sufficiently hollow transversely towards the inside of compartment A, for any axial compression of this member to result at the same time in a transverse resilient "entry" thereof towards the inside of said compartment. This ensures an adequate reduction in the volume of the compartment A. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8103455A FR2500555B1 (en) | 1981-02-20 | 1981-02-20 | IMPROVEMENTS TO HYDRAULIC SHOCK ABSORBERS |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8204489D0 SE8204489D0 (en) | 1982-07-28 |
SE8204489L true SE8204489L (en) | 1984-01-29 |
SE440132B SE440132B (en) | 1985-07-15 |
Family
ID=9255475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8204489A SE440132B (en) | 1981-02-20 | 1982-07-28 | HYDRAULIC SHUTTER |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3229401A1 (en) |
FR (1) | FR2500555B1 (en) |
GB (1) | GB2124326B (en) |
NL (1) | NL8203159A (en) |
SE (1) | SE440132B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3244295A1 (en) * | 1982-11-30 | 1984-05-30 | Metzeler Kautschuk GmbH, 8000 München | TWO-CHAMBER ENGINE MOUNT WITH HYDRAULIC DAMPING |
GB8313111D0 (en) * | 1983-05-12 | 1983-06-15 | Avon Ind Polymers | Hydraulically damped mounting |
US4613118A (en) * | 1983-02-17 | 1986-09-23 | Honda Giken Kogyo Kabushiki Kaisha | Fluid-sealed engine mounting |
US4595183A (en) * | 1983-03-09 | 1986-06-17 | Bridgestone Tire Company Limited | Vibration isolating device |
IT1159378B (en) * | 1983-03-15 | 1987-02-25 | Siette Spa | ELASTIC SHOCK ABSORBING SUPPORT FOR MOTOR VEHICLE ENGINES AND CABINETS AND SIMILAR APPLICATIONS |
DE3323178C2 (en) * | 1983-06-28 | 1986-11-06 | Metzeler Kautschuk GmbH, 8000 München | Decoupling membrane for a two-chamber engine mount |
DE3347273A1 (en) * | 1983-12-28 | 1985-07-11 | Lemförder Metallwaren AG, 2844 Lemförde | ELASTIC BEARING WITH A HYDRAULIC SHOCK ABSORBER |
IT1173046B (en) * | 1984-01-17 | 1987-06-18 | Gomma Antivibranti Applic | ENGINE SUPPORT |
DE3414547A1 (en) * | 1984-04-17 | 1985-10-24 | WOCO Franz-Josef Wolf & Co, 6483 Bad Soden-Salmünster | Fluid-damped rubber spring |
JPS6165932A (en) * | 1984-09-05 | 1986-04-04 | Bridgestone Corp | Anti-vibration device |
US5249783A (en) * | 1991-01-30 | 1993-10-05 | Honeywell Inc. | Vibration absorbing damper |
US6386134B1 (en) * | 2000-03-13 | 2002-05-14 | Lockheed Martin Corporation | Elastomeric six degree of freedom isolator |
EP2280138A3 (en) | 2005-12-30 | 2011-11-16 | Tracy Livingston | Lifting system and apparatus for constructing wind turbine towers |
US8069634B2 (en) | 2006-10-02 | 2011-12-06 | General Electric Company | Lifting system and apparatus for constructing and enclosing wind turbine towers |
US8016268B2 (en) | 2008-05-30 | 2011-09-13 | Wind Tower Systems, Llc | Wind tower service lift |
CA2746880A1 (en) | 2008-12-15 | 2010-07-01 | Wind Tower Systems, Llc | Structural shape for wind tower members |
US10584761B2 (en) * | 2017-01-03 | 2020-03-10 | Beijingwest Industries Co., Ltd. | Vertical decoupler for a hydraulic mount |
CN107143595B (en) * | 2017-06-01 | 2019-05-17 | 西安华泰博源质量检测有限公司 | A kind of buffering energy-absorbing structure with multiple energy-absorbing effect with microfiltration membranes |
DE102018205737B4 (en) * | 2018-04-16 | 2020-11-05 | Audi Ag | Unit mounting for a drive unit of a vehicle |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3137466A (en) * | 1962-05-23 | 1964-06-16 | Gen Motors Corp | Engine mount |
GB1040777A (en) * | 1964-05-25 | 1966-09-01 | George Garnham Turner | Improvements in shock attenuating devices |
FR94845E (en) * | 1968-01-31 | 1969-11-28 | Pierre Chassagne | Shock and vibration damping device. |
US3658314A (en) * | 1969-08-18 | 1972-04-25 | Clevite Corp | Elastomeric fluid shock absorber |
US3795390A (en) * | 1972-06-09 | 1974-03-05 | Menasco Mfg Co | Shock absorber device |
DE2340245C3 (en) * | 1973-08-09 | 1979-04-26 | Bayerische Motoren Werke Ag, 8000 Muenchen | Bumper system for motor vehicles, in particular passenger cars |
FR2255508B1 (en) * | 1973-12-21 | 1976-10-08 | Vibrachoc Sa | |
FR2349066A1 (en) * | 1976-04-20 | 1977-11-18 | Venissieux Atel | EFFORT DAMPER |
DE2727244C2 (en) * | 1976-06-30 | 1990-06-21 | Automobiles Peugeot, 75116 Paris | Rubber spring with liquid filling |
DE2823720C2 (en) * | 1978-05-31 | 1983-04-07 | Boge Gmbh, 5208 Eitorf | Two-chamber engine mounts with hydraulic damping, in particular for motor vehicles |
CA1127191A (en) * | 1978-10-13 | 1982-07-06 | L. Dale Coad | Viscous spring damper |
DE2906179A1 (en) * | 1979-02-17 | 1980-08-28 | Boge Gmbh | Rubber bearing with hydraulic damping - has rubber walls of main and auxiliary chambers in one piece |
JPS56157625A (en) * | 1980-05-02 | 1981-12-04 | Nissan Motor Co Ltd | Mounting device for engine |
-
1981
- 1981-02-20 FR FR8103455A patent/FR2500555B1/en not_active Expired
-
1982
- 1982-07-26 GB GB8221605A patent/GB2124326B/en not_active Expired
- 1982-07-28 SE SE8204489A patent/SE440132B/en not_active IP Right Cessation
- 1982-08-06 DE DE19823229401 patent/DE3229401A1/en not_active Withdrawn
- 1982-08-11 NL NL8203159A patent/NL8203159A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8204489D0 (en) | 1982-07-28 |
NL8203159A (en) | 1984-03-01 |
FR2500555A1 (en) | 1982-08-27 |
FR2500555B1 (en) | 1986-09-05 |
GB2124326A (en) | 1984-02-15 |
DE3229401A1 (en) | 1984-02-09 |
GB2124326B (en) | 1986-05-29 |
SE440132B (en) | 1985-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8204489-2 Effective date: 19940210 Format of ref document f/p: F |