Impulsoria

Impulsoria wata motar dawakai ce da aka gina a shekarar 1850 wanda aka yi amfani da shi ta hanyar akwatin gearbox da dawaki ɗaya zuwa biyu zuwa huɗu a kan injin motsa jiki bayan ƙirar Clemente Masserano. Ya yi gwaje-gwaje a Landan a shekarar 1850 kuma an baje kolinsa a Babban Nunin a shekarar 1851.

 Bayyanawa 
Clemente Masserano ne ya kirkiro motar motsa jiki mai cin nasara daga Pignerol a Italiya. Tunanin ba sabon abu ba ne, amma yunkurin da aka yi a Ingila, Faransa, da Spain ba su yi nasara ba.The Engineer and machinist. 1850. p. 184. Yin amfani da ƙirar Masserano, an gina Impulsoria a Italiya kuma an kai shi Ingila.The Engineer and machinist. 1850. p. 184. An kafa wata ƙungiya kuma an gwada ta a tashar Nine Elms na layin Railway na Kudu maso Yamma a London inda ta samu nasarar kammala hawan dutse. Daraktocin Kudancin Yammacin Railway ne suka goyi bayan gwaje-gwajen kuma Babban Injiniyarsu John Gooch ne ya taimaka musu. An ce na'urar ta fi rahusa a gudanar da ita fiye da locomotive na tururi. Na'urar ta ba da izinin maye gurbin motar tururi da wannan abin hawa, wanda ya yi amfani da ikon dawakai biyu ko hudu waɗanda dole ne su yi tafiya a kan treadmill, wanda Masserano ya kira pedivella. An canja wutar zuwa ƙafafun ta hanyar sarƙoƙi  kuma musamman ƙafafun suna da roller-bearings  da akwatin gearbox wanda ya ba shi damar hawa. An ce zai iya jan motoci 30 a kan tudu kuma ana iya amfani da shi tare da dawakai biyu ko hudu.Ellis, Cuthbert (1956). The South Western Railway: its mechanical history and background, 1838–1922. Allen and Unwin. p. 256.
Akwatin kayan aiki ya ba da damar dawakai suyi tafiya a mafi kyawun saurin su yayin da abin hawa zai iya samun saurin gudu da jujjuyawar. Saboda gears, saurin saman ba a iyakance shi ga saurin dawakai ba. Garin ya ba da damar dawakai su fitar da abin hawa gaba da kuma baya, kuma yana yiwuwa a cire motar don abin hawa ya tsaya yayin da dawakai suka ci gaba da tafiya a kan hanyar motsa jiki. 

A lokacin gwaji a Tashar Nine-Elms na Kudancin Yammacin Railway, Impulsoria mai doki biyu ya yi tafiya a  (11 km / h) yana jan motar daya a cikin tashar. An yi tunanin cewa sigar ƙarshe za ta kai 15 zuwa 20  km / h)  za ta wuce injin tururi.

 Farashi da inganci 
An kwatanta ingancin na'urar da kyau tare da locomotives na tururi na yanzu, waɗanda aka yi tunanin suna ɓata makamashi mai yawa. An kiyasta farashin aiki da Impulsoria a shillings biyu a kowace rana ga kowane doki. A wannan rana ta sa'o'i takwas an kiyasta cewa dawakai za su iya motsa Impulsoria sau takwas a kan hanyar kilomita talatin.

 Nuni 
Wani Farfesa na Falsafa na Italiya, Dokta Andrea Crestadoro, ya inganta ƙirar wannan na'urar mai ban mamaki, kuma daga baya ya fitar da takardun shaida masu alaƙa a 1852.  Tare da ci gabansa, ya nuna shi a Babban Nunin a Fadar Crystal a 1851.  Daga baya ya yi sha'awar wallafe-wallafen kuma ya zama mai kula da ɗakin karatu a Manchester. Irin wannan abin hawa, wanda ake kira Impulsoria, an nuna shi a 1853 a Jamus kuma an ce mallakar Mista Steinheil ne.Day, John R. (1960). More Unusual Railways. New York, Macmillan. p. 33. Retrieved 19 December 2010.

 Dubi kuma 

 Cycloped, motar Ingila mai amfani da doki wacce ta yi gasa a gwajin Rainhill a watan Oktoba na shekara ta 1829.
 Flying Dutchman, jirgin saman Amurka mai amfani da doki na 1830.

 Manazarta