IT1396944B1 - PROGRESSIVE SHOCK ABSORBER - Google Patents
PROGRESSIVE SHOCK ABSORBERInfo
- Publication number
- IT1396944B1 IT1396944B1 ITMI2009A002191A ITMI20092191A IT1396944B1 IT 1396944 B1 IT1396944 B1 IT 1396944B1 IT MI2009A002191 A ITMI2009A002191 A IT MI2009A002191A IT MI20092191 A ITMI20092191 A IT MI20092191A IT 1396944 B1 IT1396944 B1 IT 1396944B1
- Authority
- IT
- Italy
- Prior art keywords
- shock absorber
- progressive shock
- progressive
- absorber
- shock
- 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
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
- F16F9/3465—Slots having a variable section along their length
-
- 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
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
- F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2009A002191A IT1396944B1 (en) | 2009-12-15 | 2009-12-15 | PROGRESSIVE SHOCK ABSORBER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2009A002191A IT1396944B1 (en) | 2009-12-15 | 2009-12-15 | PROGRESSIVE SHOCK ABSORBER |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20092191A1 ITMI20092191A1 (en) | 2011-06-16 |
IT1396944B1 true IT1396944B1 (en) | 2012-12-20 |
Family
ID=42575757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2009A002191A IT1396944B1 (en) | 2009-12-15 | 2009-12-15 | PROGRESSIVE SHOCK ABSORBER |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1396944B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3833248A (en) * | 1971-05-15 | 1974-09-03 | Fichtel & Sachs Ag | Shock-absorbing bumper arrangement |
US3782710A (en) * | 1972-11-08 | 1974-01-01 | Sheffer Corp | Adjustable hydraulic linear decelerator |
US4057129A (en) * | 1976-06-28 | 1977-11-08 | Hennells Ransom J | Self adjusting energy absorber employing conical control sleeve |
DE19829765A1 (en) * | 1997-08-12 | 1999-02-18 | Mannesmann Sachs Ag | Vehicular running gear vibration dampener has piston in pressurised cylinder |
US6776269B1 (en) * | 2003-06-18 | 2004-08-17 | Tenneco Automotive Operating Company, Inc. | Twin piston shock absorber |
-
2009
- 2009-12-15 IT ITMI2009A002191A patent/IT1396944B1/en active
Also Published As
Publication number | Publication date |
---|---|
ITMI20092191A1 (en) | 2011-06-16 |
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