DK587087D0 - SUSPENSION DEVICE FOR SPRING AND ABSORBING ABSORPTION OF AID POWER - Google Patents
SUSPENSION DEVICE FOR SPRING AND ABSORBING ABSORPTION OF AID POWERInfo
- Publication number
- DK587087D0 DK587087D0 DK587087A DK587087A DK587087D0 DK 587087 D0 DK587087 D0 DK 587087D0 DK 587087 A DK587087 A DK 587087A DK 587087 A DK587087 A DK 587087A DK 587087 D0 DK587087 D0 DK 587087D0
- Authority
- DK
- Denmark
- Prior art keywords
- buffer
- pressure cylinder
- elastomer
- plunger
- plunger head
- 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
- F16F9/30—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
- F16F9/303—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium the damper being of the telescopic type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/12—Buffers with fluid springs or shock-absorbers; Combinations thereof
-
- 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
- F16F2224/00—Materials; Material properties
- F16F2224/02—Materials; Material properties solids
- F16F2224/025—Elastomers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Percussion Or Vibration Massage (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Springs (AREA)
- Saccharide Compounds (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Electrophotography Configuration And Component (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Vehicle Body Suspensions (AREA)
- Percussive Tools And Related Accessories (AREA)
- Vibration Dampers (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Earth Drilling (AREA)
- Cable Accessories (AREA)
- Gears, Cams (AREA)
Abstract
The invention relates to a buffer gear for rail vehicles comprising two telescopically nesting countersprung housing sections (buffer sleeve 1 and buffer ram 2) and in the sleeve buffer a pressure cylinder (3), supported at one end against a housing section, with a plunger (4) protruding from the other end of the pressure cylinder (3) and supported against the other housing section, which plunger at its end extending into the cylinder carries a plunger head (4b), the pressure cylinder (3) being filled with a compressible elastomer (20). The object of the invention is to design the buffer gear so that its energy absorption can be accurately gauged by simple means, the static characteristic of which is insensitive and durable even under extreme stresses by virtue of suitably designed components, which can be built into any existing buffer. This object is achieved in that the pressure cylinder (3) has two elastomer chambers (15) and (16) separated by a guide ring (17) containing apertures, the cross section of a first elastomer chamber (15) receiving the plunger head (4b) matching the plunger head (4b) with a predefined degree of play and the second elastomer chamber (16) having a larger diameter. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3638597 | 1986-11-12 | ||
DE19863638597 DE3638597A1 (en) | 1986-11-12 | 1986-11-12 | PUSHING DEVICE FOR SPRING AND ABSORBING ACQUISITION OF PUSHING FORCES |
Publications (3)
Publication Number | Publication Date |
---|---|
DK587087D0 true DK587087D0 (en) | 1987-11-10 |
DK587087A DK587087A (en) | 1988-05-13 |
DK166910B1 DK166910B1 (en) | 1993-08-02 |
Family
ID=6313746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK587087A DK166910B1 (en) | 1986-11-12 | 1987-11-10 | SUSPENSION DEVICE FOR SPRING AND ABSORBING ABSORPTION OF AID POWER |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0268061B1 (en) |
AT (1) | ATE65060T1 (en) |
CS (1) | CS274617B2 (en) |
DD (1) | DD275019A5 (en) |
DE (2) | DE3638597A1 (en) |
DK (1) | DK166910B1 (en) |
ES (1) | ES2025116B3 (en) |
FI (1) | FI88278C (en) |
NO (1) | NO168164C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4011439C2 (en) * | 1990-04-09 | 1994-01-20 | Fischer Ag Georg | Buffer with a hydraulic damper |
DE4236040A1 (en) * | 1992-10-24 | 1994-04-28 | Elastogran Gmbh | Shock absorber |
US5927523A (en) * | 1997-05-30 | 1999-07-27 | Keystone Industries, Inc. | Rail car buffer |
US5908123A (en) * | 1997-01-21 | 1999-06-01 | Keystone Industries, Inc. | Rail car buffer and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE471804C (en) * | 1928-02-05 | 1929-02-16 | Rheinische Metallw & Maschf | Fluid brake, especially for buffers on railway vehicles |
DE529814C (en) * | 1928-05-17 | 1931-07-17 | Rheinische Metallw & Maschf | Fluid brake, especially for railway buffers |
FR1234184A (en) * | 1959-05-11 | 1960-10-14 | Atel Const Nord De La France | Oleo-pneumatic shock absorber with automatic loading and regulation |
FR1234814A (en) * | 1959-05-20 | 1960-10-19 | Jacques Blanckaert & Co | Soil stabilization process |
DE1817807C3 (en) * | 1968-11-25 | 1979-09-27 | Alfred Teves Gmbh, 6000 Frankfurt | Hydraulic shock absorbing device for rail vehicles |
-
1986
- 1986-11-12 DE DE19863638597 patent/DE3638597A1/en not_active Withdrawn
-
1987
- 1987-10-08 AT AT87114708T patent/ATE65060T1/en not_active IP Right Cessation
- 1987-10-08 DE DE8787114708T patent/DE3771309D1/en not_active Expired - Fee Related
- 1987-10-08 EP EP87114708A patent/EP0268061B1/en not_active Expired - Lifetime
- 1987-10-08 ES ES87114708T patent/ES2025116B3/en not_active Expired - Lifetime
- 1987-10-21 CS CS757887A patent/CS274617B2/en unknown
- 1987-11-04 NO NO874602A patent/NO168164C/en unknown
- 1987-11-06 FI FI874916A patent/FI88278C/en not_active IP Right Cessation
- 1987-11-10 DK DK587087A patent/DK166910B1/en not_active IP Right Cessation
- 1987-11-10 DD DD87308890A patent/DD275019A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI88278B (en) | 1993-01-15 |
FI874916A0 (en) | 1987-11-06 |
DE3638597A1 (en) | 1988-05-26 |
NO168164B (en) | 1991-10-14 |
CS757887A2 (en) | 1991-03-12 |
ATE65060T1 (en) | 1991-07-15 |
CS274617B2 (en) | 1991-09-15 |
NO874602L (en) | 1988-05-13 |
DK587087A (en) | 1988-05-13 |
DE3771309D1 (en) | 1991-08-14 |
DK166910B1 (en) | 1993-08-02 |
EP0268061A1 (en) | 1988-05-25 |
ES2025116B3 (en) | 1992-03-16 |
FI88278C (en) | 1993-04-26 |
EP0268061B1 (en) | 1991-07-10 |
NO168164C (en) | 1992-01-22 |
NO874602D0 (en) | 1987-11-04 |
DD275019A5 (en) | 1990-01-10 |
FI874916A (en) | 1988-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |