EP0752357A3 - A piston assembly for hydraulically operated piston-type retarders - Google Patents
A piston assembly for hydraulically operated piston-type retarders Download PDFInfo
- Publication number
- EP0752357A3 EP0752357A3 EP96304982A EP96304982A EP0752357A3 EP 0752357 A3 EP0752357 A3 EP 0752357A3 EP 96304982 A EP96304982 A EP 96304982A EP 96304982 A EP96304982 A EP 96304982A EP 0752357 A3 EP0752357 A3 EP 0752357A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- hydraulically operated
- type retarders
- piston assembly
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/025—Retarders of the mushroom type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA955575 | 1995-07-05 | ||
ZA9505575 | 1995-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0752357A2 EP0752357A2 (en) | 1997-01-08 |
EP0752357A3 true EP0752357A3 (en) | 1997-11-05 |
Family
ID=25585194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96304982A Withdrawn EP0752357A3 (en) | 1995-07-05 | 1996-07-05 | A piston assembly for hydraulically operated piston-type retarders |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0752357A3 (en) |
CA (1) | CA2180508A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6199671B1 (en) | 1998-09-14 | 2001-03-13 | New Joules Engineering (Sales) Proprietary) Limited | Shock absorber |
US7377500B2 (en) * | 2003-12-26 | 2008-05-27 | Nifco Inc. | Shock absorbing device for moving body |
JP4511168B2 (en) * | 2003-12-26 | 2010-07-28 | 株式会社ニフコ | damper |
ITUD20130057A1 (en) * | 2013-04-24 | 2014-10-25 | Otlav Spa | SAFETY DEVICE TO PREVENT A BRUSCO IMPACT OF A MOBILE ELEMENT AGAINST A FIXED ELEMENT |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2099544A (en) * | 1981-05-20 | 1982-12-08 | Stabilus Gmbh | Fluid shock absorber valving |
DE19604721A1 (en) * | 1995-02-10 | 1996-08-14 | New Joules Engineering Sales P | Shock-damper for rail-track brake |
-
1996
- 1996-07-04 CA CA002180508A patent/CA2180508A1/en not_active Abandoned
- 1996-07-05 EP EP96304982A patent/EP0752357A3/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2099544A (en) * | 1981-05-20 | 1982-12-08 | Stabilus Gmbh | Fluid shock absorber valving |
DE19604721A1 (en) * | 1995-02-10 | 1996-08-14 | New Joules Engineering Sales P | Shock-damper for rail-track brake |
Also Published As
Publication number | Publication date |
---|---|
CA2180508A1 (en) | 1997-01-06 |
EP0752357A2 (en) | 1997-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17P | Request for examination filed |
Effective date: 19980505 |
|
17Q | First examination report despatched |
Effective date: 19990318 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19990929 |