| 摘要 |
<p>PCT No. PCT/GB96/00211 Sec. 371 Date Jul. 28, 1997 Sec. 102(e) Date Jul. 28, 1997 PCT Filed Jan. 31, 1996 PCT Pub. No. WO96/23991 PCT Pub. Date Aug. 8, 1996A mechanism for interconnecting a rotary component (40) and two members (25, 26) linearly reciprocable at 90 DEG to each other in respective bores (16, 18, 17, 19) in a housing (15). The first rotary component (40) has a shaft (41) with a pair of spaced toothed rings (42, 43). A second rotary component (44) has a bore (37) with internal teeth (45, 46) at the two ends thereof. The first rotary component (40) extends through the bore (37) with the respective teeth of the two components meshing. The second rotary component has external first and second eccentric surfaces (37 and 38), 180 DEG out of phase. Each reciprocable member (25) has a pair of spaced-apart pistons (26, 27) with a web (28) extending therebetween, the web having a bore (29) in which is received the first (or second) eccentric surface (38 or 39). In operation, the first and second rotary components (32 and 36) rotate in the same sense, and the first and second members (25) reciprocate linearly 90 DEG out of phase with each other.</p> |
