Title:
HYDRISTOR CONTROL MEANS
Document Type and Number:
WIPO Patent Application WO2001059259
Kind Code:
A3
Abstract:
A variable pump or motor is provided including a housing (1, 2) with inlet and outlet ports (17-23) and a vaned rotor (15). Spool ends (Fig. 23a) are provided at either end of the rotor thereby enhancing the effective sealing of the pump and its overall efficiency. Piston actuators (Fig. 12-22) are also described. A sealing means (Fig. 24) is provided in conjunction with the use of a flexible belt (14) wherein volumetric efficiency is substantially improved.
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Inventors:
KASMER THOMAS E (US)
Application Number:
PCT/US2001/004349
Publication Date:
July 17, 2003
Filing Date:
February 08, 2001
Export Citation:
Assignee:
KASMER THOMAS E (US)
International Classes:
F04C2/344; F04C5/00; F04C14/20; (IPC1-7): F01C1/344; F01C5/04; F01C19/00; F01C21/16
Foreign References:
| US3361076A | 1968-01-02 | |||
| US3187677A | 1965-06-08 | |||
| DD225748A1 | 1985-08-07 | |||
| US6022201A | 2000-02-08 | |||
| US3807912A | 1974-04-30 | |||
| US2804016A | 1957-08-27 | |||
| US3808814A | 1974-05-07 | |||
| US3642387A | 1972-02-15 | |||
| US3187676A | 1965-06-08 | |||
| US5243822A | 1993-09-14 | |||
| US3065706A | 1962-11-27 | |||
| US2564237A | 1951-08-14 | |||
| US3672796A | 1972-06-27 | |||
| US4348159A | 1982-09-07 | |||
| JPS58152103A | 1983-09-09 | |||
| US2016315A | 1935-10-08 | |||
| US3130681A | 1964-04-28 |
Other References:
See also references of EP 1343948A4
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