Aosite, kuyambira 1993
Chotchinga chotchinga cha hydraulic hinge ndi hinge ya hydraulic buffering yomwe cholinga chake ndi kupereka mawonekedwe obisala omwe amagwiritsa ntchito madziwo komanso amakhala ndi mphamvu yotchinga bwino. Chitsanzo chothandizira chimakhala ndi chithandizo, bokosi lachitseko, buffer, chipika cholumikizira, ndodo yolumikizira, ndi kasupe wa torsion. Mapeto amodzi a buffer amalumikizidwa ndi chithandizo; chipika cholumikizira chimamangiriridwa pa chothandizira chapakati, mbali imodzi imakongoletsedwa ndi bokosi lachitseko, ndipo inayo ndi The pisitoni ndodo ya bumper ndi hinged; chipika cholumikizira, ndodo yolumikizira, chithandizo, ndi bokosi la khomo limapanga njira yolumikizira anayi; bampu imaphatikizapo ndodo ya pisitoni, nyumba, ndi pisitoni. Pali maenje ndi mabowo mu pisitoni, omwe amayendetsedwa ndi ndodo ya pisitoni. Pistoni ikasuntha, madziwo amatha kuyenda kuchokera mbali imodzi kupita ku ina kudzera mu dzenje, motero amakhala ngati chotchingira.