Piston

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 256 256"
>
    <path
        d="M151.57 185.87c-11.747 0-21.27 9.523-21.27 21.27s9.523 21.27 21.27 21.27 21.27-9.523 21.27-21.27-9.523-21.27-21.27-21.27zm0 37.02c-8.698 0-15.75-7.052-15.75-15.75s7.051-15.75 15.75-15.75 15.75 7.051 15.75 15.75-7.052 15.75-15.75 15.75z"
    />
    <path
        d="m199.208 206.333-10.636-29.222a2.75 2.75 0 0 0-3.525-1.643l-13.595 4.948a34.002 34.002 0 0 0-2.242-1.526c-9.234-5.76-16.618-14.367-21.355-24.888L129.29 112.77h19.814a2.75 2.75 0 0 0 2.75-2.75V52.45a2.75 2.75 0 0 0-2.75-2.75h-7.089v-7.226h7.089a2.75 2.75 0 0 0 2.75-2.75V28.629c0-5.025-4.088-9.113-9.113-9.113h-73.45c-5.024 0-9.112 4.088-9.112 9.113v11.096a2.75 2.75 0 0 0 2.75 2.75h7.088V49.7H62.93a2.75 2.75 0 0 0-2.75 2.75v57.57a2.75 2.75 0 0 0 2.75 2.75h42.833l14.477 51.287c3.067 10.865 2.899 22.338-.486 33.178a32.923 32.923 0 0 0-.6 2.217l-13.607 4.952a2.75 2.75 0 0 0-1.644 3.525l10.635 29.221c.25.685 1.303 2.42 3.525 1.644l13.628-4.96c5.716 4.232 16.43 9.216 29.983 5.033 8.731-2.793 18.727-9.857 22.3-24.063l13.591-4.947c2.036-.887 1.894-2.839 1.644-3.524zm-65.59-99.063h-6.805l-4.972-11.043h1.801c5.5 0 9.975 4.475 9.975 9.975v1.068zm-67.94-70.295v-8.347a3.617 3.617 0 0 1 3.614-3.612h73.449a3.617 3.617 0 0 1 3.612 3.612v8.347H65.68zm70.837 5.5V49.7H75.517v-7.226h60.998zm-63.6 63.727v1.068H65.68V55.2h80.674v52.07h-7.236v-1.068c0-8.224-6.449-14.967-14.555-15.445a20.293 20.293 0 0 0 1.874-8.53c0-11.26-9.16-20.42-20.42-20.42s-20.42 9.16-20.42 20.42c0 3.044.674 5.932 1.874 8.53-8.106.478-14.555 7.221-14.555 15.445zm5.5 1.068v-1.068c0-5.5 4.475-9.975 9.975-9.975h2.781a20.391 20.391 0 0 0 11.663 6.17l1.375 4.873H78.415zm12.68-25.043c0-8.228 6.694-14.92 14.921-14.92s14.92 6.692 14.92 14.92c0 8.227-6.693 14.92-14.92 14.92s-14.92-6.693-14.92-14.92zm27.67 150.458-8.754-24.053 8.274-3.012a33.446 33.446 0 0 0 2.355 13.91 32.96 32.96 0 0 0 6.408 10.14l-8.283 3.015zm57.755-13.303c-3.362 6.854-9.23 11.913-16.523 14.246-13.813 4.42-28.86-2.67-34.252-16.14-2.409-6.02-2.666-12.456-.743-18.613 3.704-11.862 3.887-24.418.53-36.313l-16.96-60.08a20.287 20.287 0 0 0 8.622-3.179l25.645 56.957c5.186 11.519 13.299 20.957 23.46 27.296 5.306 3.31 9.244 8.173 11.388 14.063 2.612 7.176 2.197 14.905-1.167 21.763zm8.329-10.75a33.251 33.251 0 0 0-1.994-12.894 33.093 33.093 0 0 0-6.77-11.155l8.26-3.006 8.754 24.052-8.25 3.004z"
    />
    <path
        d="M106.016 72.944c-5.118 0-9.282 4.164-9.282 9.282s4.164 9.283 9.282 9.283c5.119 0 9.283-4.164 9.283-9.282s-4.164-9.283-9.283-9.283zm0 13.065a3.787 3.787 0 0 1-3.782-3.782 3.787 3.787 0 0 1 3.782-3.783 3.787 3.787 0 0 1 3.783 3.782 3.787 3.787 0 0 1-3.783 3.783z"
    />
</svg>