Aosite, kubvira 1993
Tsvimbo yekutsigira chinhu elastic chine gasi uye mvura senge yekushanda. Iyo ine yekumanikidza chubhu, piston, tsvimbo yepiston, uye akati wandei akabatana. Iko mukati memudonzvo wetsigiro yakazadzwa ne-high-pressure nitrogen. Kudzvinyirirwa kwakaenzana, asi nzvimbo dzepamuchinjikwa pamativi maviri episton dzakasiyana. Imwe mugumo yakabatana nepiston tsvimbo uye imwe mugumo haina. Pasi pechiito chekumanikidza gasi, kumanikidzwa kune rumwe rutivi nediki diki-sectional nzvimbo inogadzirwa, ndiko kuti, iyo elastic simba yerutsigiro tsvimbo. Seta ne nitrogen dzvinyiriro dzakasiyana kana piston tsvimbo dzemadhayamita akasiyana. Kusiyana nezvitubu zvemuchina, tsvimbo yetsigiro ine mutsara wakaita mutsetse elastic curve. Iyo elastic coefficient X yeyakajairika tsvimbo yekutsigira iri pakati pe1.2 ne1.4. Mamwe ma paramita anogona kutsanangurwa zviri nyore zvichienderana nezvinodiwa uye mamiriro ekushanda.