http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2116310-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_db231afb3ac1ec95e4d384946b914dd8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60T13-665 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60T13-66 |
| filingDate | 1994-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e42d7d3b12c55f797f8416d8f566b5ad |
| publicationDate | 1995-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2116310-A1 |
| titleOfInvention | Arrangement for emulating an h-type relay air valve which is utilized in a railway braking system |
| abstract | ABSTRACT OF THE DISCLOSURE An H-5 relay air valve emulating circuit for use in an electropneumatic railway brake control equipment including an operational amplifier comparator and a solenoid relay. The operational amplifier comparator includes a positive and a negative input and an output. The positive input is connected to an automatic brake cylinder request terminal, while the negative input is connected to a reference signal terminal. The output of the operational amplifier comparator is connected to the electrical coil of the solenoid relay which has a movable heel contact as well as a front and a back contact. The front contact is connected to an independent brake cylinder request terminal, while the back contact is connected to a zero reference terminal. The movable heel contact of the solenoid relay is connected to an independent contact point of a J-relay emulating circuit which is conditioned to either produce 160% of the simulated control pressure signal or to produce 100% of the simulated control pressure signal. |
| priorityDate | 1993-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID9838899 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID410252431 |
Total number of triples: 13.