http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002213591-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e64079869bbb0e5ffa9fc45afaab5395 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16H61-02 |
| filingDate | 2001-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_102427774e866651341a4531d3d70322 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29dab24330f0e2d0844435df1e312e1f |
| publicationDate | 2002-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002213591-A |
| titleOfInvention | Shift control device for toroidal type continuously variable transmission |
| abstract | (57) [Problem] To provide a toroidal type continuously variable transmission that constantly and smoothly achieves a target creep force. SOLUTION: In a state where a geared neutral state can be realized, a driving force generated by shifting a speed ratio (toroidal ratio) of a continuously variable transmission mechanism from a geared neutral realized speed ratio Rgn is taken out as a creep force. The creep force is detected as a differential pressure ΔP between the speed-increasing hydraulic pressure and the deceleration-side hydraulic pressure that support the trunnion. The desired creep force is set as the value of the target differential pressures ΔPb, ΔPc, and the toroidal ratios Rb, Rc and the low clutch pressure P are set so as to achieve this. CLb and PCLc are controlled. In that case, the toroidal ratios Rb, Rc are fixed, and the low clutch pressure PCLb, The actual differential pressure ΔP is made to converge to the target differential pressures ΔPb and ΔPc by feedback controlling the PCLc. The target creep force can be achieved stably, accurately and smoothly. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013087683-A |
| priorityDate | 2001-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.