BE452471A - - Google Patents
Info
- Publication number
- BE452471A BE452471A BE452471DA BE452471A BE 452471 A BE452471 A BE 452471A BE 452471D A BE452471D A BE 452471DA BE 452471 A BE452471 A BE 452471A
- Authority
- BE
- Belgium
- Prior art keywords
- stroke
- antechamber
- long stroke
- long
- main chamber
- Prior art date
Links
- 230000009471 action Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
- F16K17/082—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with piston
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE452471A true BE452471A (instruction) |
Family
ID=107078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE452471D BE452471A (instruction) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE452471A (instruction) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2417046A1 (fr) * | 1978-01-21 | 1979-09-07 | Zahnradfabrik Friedrichshafen | Valve de reglage a rappel par ressort |
| WO2004083700A1 (de) * | 2003-03-19 | 2004-09-30 | Maschinenfabrik Reinhausen Gmbh | Druckentlastungsventil |
| CN100398889C (zh) * | 2003-03-19 | 2008-07-02 | 赖茵豪森机械制造公司 | 卸压阀 |
| WO2010031336A1 (zh) * | 2008-09-22 | 2010-03-25 | Ma Kejun | 一种环形阀 |
-
0
- BE BE452471D patent/BE452471A/fr unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2417046A1 (fr) * | 1978-01-21 | 1979-09-07 | Zahnradfabrik Friedrichshafen | Valve de reglage a rappel par ressort |
| WO2004083700A1 (de) * | 2003-03-19 | 2004-09-30 | Maschinenfabrik Reinhausen Gmbh | Druckentlastungsventil |
| CN100398889C (zh) * | 2003-03-19 | 2008-07-02 | 赖茵豪森机械制造公司 | 卸压阀 |
| US7552744B2 (en) | 2003-03-19 | 2009-06-30 | Maschinenfabrik Reinhausen Gmbh | Decompression valve |
| WO2010031336A1 (zh) * | 2008-09-22 | 2010-03-25 | Ma Kejun | 一种环形阀 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2738211C (fr) | Systeme de commande d'equipements a geometrie variable d'une turbomachine, notamment par guignols | |
| EP0303735B1 (fr) | Appareil détendeur perfectionné | |
| BE1011000A4 (fr) | Pompe activee par une pression. | |
| FR2546460A1 (fr) | Amplificateur hydraulique de force de freinage, notamment pour vehicule automobile | |
| FR2782344A1 (fr) | Dispositif de frein moteur pour un moteur a combustion interne equipe d'un turbocompresseur entraine par les gaz d'echappement | |
| BE452471A (instruction) | ||
| FR2459369A1 (fr) | Dispositif de reglage d'ouverture de soupape, soupape regulatrice de la pression d'un fluide et systeme pour regler l'ouverture de la soupape de cylindre a commande par came d'un moteur a combustion interne les utilisant | |
| FR2776220A1 (fr) | Visseuse pneumatique | |
| FR3014524A1 (fr) | Valve de limitation de pression | |
| FR2532693A1 (fr) | Dispositif de regulation de debit pour pompe hydraulique | |
| CA2294097C (fr) | Dispositif ralentisseur monte dans le circuit d'echappement des gaz d'un vehicule equipe d'un moteur a combustion | |
| EP0005675A1 (fr) | Cylindre de roue | |
| FR2467751A1 (fr) | Amplificateur de frein hydraulique | |
| FR2761943A1 (fr) | Dispositif de reglage de pression de fluide de freinage | |
| FR2510699A1 (fr) | Installation de commande et de regulation pour un ensemble hydraulique reglable | |
| BE439996A (instruction) | ||
| FR2619067A1 (fr) | Systeme de freinage a regulation du glissement | |
| FR2702534A1 (fr) | Dispositif pour la mise à l'air libre d'enceintes sous pression. | |
| FR3006974A1 (fr) | Agencement de vanne pour le remplissage commande d'un reservoir dans un systeme de frein pneumatique d'un vehicule ferroviaire | |
| FR2870914A1 (fr) | Installation de soupape hydraulique | |
| WO2025141270A1 (fr) | Installation ferroviaire comprenant un dispositif d'activation et de désactivation d'au moins un appareil | |
| FR2588813A1 (fr) | Installation de freinage de vehicule a deux circuits et a systeme antiblocage avec pompe de retour | |
| FR2710698A3 (fr) | Dispositif pour faciliter le démarrage d'un moteur électrique destiné à l'entraînement d'une pompe hydraulique. | |
| FR2472696A1 (fr) | Commande d'un frein a friction a plusieurs etages actionne pneumatiquement | |
| CH120137A (fr) | Dispositif d'actionnement pour timonerie de frein. |