BE487723A - - Google Patents
Info
- Publication number
- BE487723A BE487723A BE487723DA BE487723A BE 487723 A BE487723 A BE 487723A BE 487723D A BE487723D A BE 487723DA BE 487723 A BE487723 A BE 487723A
- Authority
- BE
- Belgium
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
- F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements
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- 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
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/22—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger
- F16F9/26—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger with two cylinders in line and with the two pistons or plungers connected together
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- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR907018X | 1949-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE487723A true BE487723A (xx) |
Family
ID=9406004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE487723D BE487723A (xx) | 1949-01-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2646136A (xx) |
| BE (1) | BE487723A (xx) |
| DE (1) | DE907018C (xx) |
| FR (2) | FR983039A (xx) |
| GB (1) | GB667701A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1090034B (de) * | 1952-03-06 | 1960-09-29 | Jean Mercier | Doppelt wirkender hydraulischer Hebeldaempfer |
| US6296090B1 (en) * | 2000-01-31 | 2001-10-02 | Delphi Technologies, Inc. | Rotary damper |
| CN103953677B (zh) * | 2014-04-14 | 2015-11-25 | 山东科技大学 | 一种被动防撞缓冲装置 |
| CN110342272B (zh) * | 2019-08-06 | 2020-11-24 | 臧国华 | 一种建筑工程用自动化送料装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE651645C (de) * | 1937-10-16 | Fichtel & Sachs Akt Ges | UEberstroemventil fuer Fluessigkeitsstossdaempfer | |
| US1828357A (en) * | 1929-03-29 | 1931-10-20 | Delco Prod Corp | Shock absorber |
| DE652398C (de) * | 1935-07-29 | 1937-10-30 | Godesberger Praez S Werkzeug F | Fluessigkeitsstossdaempfer fuer Kraftfahrzeuge |
| US2079771A (en) * | 1936-01-24 | 1937-05-11 | Gen Motors Corp | Valve for shock absorbers |
-
0
- BE BE487723D patent/BE487723A/xx unknown
-
1949
- 1949-01-22 FR FR983039D patent/FR983039A/fr not_active Expired
- 1949-02-12 FR FR59013D patent/FR59013E/fr not_active Expired
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1950
- 1950-01-06 GB GB438/50A patent/GB667701A/en not_active Expired
- 1950-01-09 US US137616A patent/US2646136A/en not_active Expired - Lifetime
- 1950-01-21 DE DEG870A patent/DE907018C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2646136A (en) | 1953-07-21 |
| DE907018C (de) | 1954-03-18 |
| FR59013E (fr) | 1954-04-22 |
| GB667701A (en) | 1952-03-05 |
| FR983039A (fr) | 1951-06-18 |