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A pin-type, double acting synchronizer (18) with friction clutches (22,36 and 24, 38), jaw clutches (26,30 and 28,31), a shift flange (32), self-energizing ramps (21a-21d) affixed to a shaft (12), and self-energizing ramps (45a-45d) affixed to a self-energizer member (34). Engagement of the ramps provides an additive axial force (Fa) for increasing the engagement force of the friction clutches. The member (34) is secured for sliding movement with the flange and jaw members (30,31). The member (34) is resiliently connected for rotation with the flange by force limiting detent assemblies (50) until synchronizing torque reaches a predetermined amount. When the predetermined torque is reached, the force limiting assemblies allow the flange to rotate and engage stops (32h) for directing all lorque in excess of the predetermined amount to the shaft in parallel with the self-energizing ramps.
Notices, Deadlines & Correspondence
Patent Information
Applicants
EATON CORPORATION
Inventors
1. RICHARD ALEXANDER NELLUMS
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1398-cal-1998-granted-specification.pdf | 2011-10-07 |
| 2 | 1398-cal-1998-granted-reply to examination report.pdf | 2011-10-07 |
| 3 | 1398-cal-1998-granted-priority document.pdf | 2011-10-07 |
| 4 | 1398-cal-1998-granted-letter patent.pdf | 2011-10-07 |
| 5 | 1398-cal-1998-granted-gpa.pdf | 2011-10-07 |
| 6 | 1398-cal-1998-granted-form 5.pdf | 2011-10-07 |
| 7 | 1398-cal-1998-granted-form 3.pdf | 2011-10-07 |
| 8 | 1398-cal-1998-granted-form 2.pdf | 2011-10-07 |
| 9 | 1398-cal-1998-granted-form 1.pdf | 2011-10-07 |
| 10 | 1398-cal-1998-granted-examination report.pdf | 2011-10-07 |
| 11 | 1398-cal-1998-granted-drawings.pdf | 2011-10-07 |
| 12 | 1398-cal-1998-granted-description (complete).pdf | 2011-10-07 |
| 13 | 1398-cal-1998-granted-correspondence.pdf | 2011-10-07 |
| 14 | 1398-cal-1998-granted-claims.pdf | 2011-10-07 |
| 15 | 1398-cal-1998-granted-abstract.pdf | 2011-10-07 |
| 16 | 01398-cal-1998 priority document.pdf | 2011-10-07 |
| 17 | 01398-cal-1998 g.p.a.pdf | 2011-10-07 |
| 18 | 01398-cal-1998 form-5.pdf | 2011-10-07 |
| 19 | 01398-cal-1998 form-3.pdf | 2011-10-07 |
| 20 | 01398-cal-1998 form-2.pdf | 2011-10-07 |
| 21 | 01398-cal-1998 form-1.pdf | 2011-10-07 |
| 22 | 01398-cal-1998 drawings.pdf | 2011-10-07 |
| 23 | 01398-cal-1998 description(complete).pdf | 2011-10-07 |
| 24 | 01398-cal-1998 correspondence.pdf | 2011-10-07 |
| 25 | 01398-cal-1998 claims.pdf | 2011-10-07 |
| 26 | 01398-cal-1998 abstract.pdf | 2011-10-07 |
| 27 | 1398-CAL-1998-FORM-27.pdf | 2012-03-31 |
| 28 | 1398-CAL-1998-FORM-27-1.pdf | 2012-07-28 |