| 摘要 |
<p>1483988 Rotary positive displacement machines CATERPILLAR TRACTOR CO 19 March 1976 [1 May 1975] 11160/76 Heading F1F [ Also in Division E2] In a "Wankel" engine, compressor or pump casing sections, or "housings", 10, 14 are held together by bolts 16 and in the vicinities of a sparkplug 20 and inlet and outlet ports 22, 24, by clamping elements 26, which are stressed by the bolts so as to bring substantially the whole of an inner convex surface 32 on each of them into contact with the respective housing 14. To strengthen the clamping elements and facilitate assembly the inner and outer surfaces of the elements may be identically convex, as shown in Fig. 2.</p> |
