Tesla,Nikola : electric car (common in the end 1800/beginning 1900)
https://www.google.com/search?client=firefox-b-d&q=tesla+500+000+carsWhy the Tesla Inc. do not manage electric car conversion Tesla-e-kits ?
Instead 500 000 units p.a. 5. or 50. Mio. e-car kits per annum ?
African e-car plat(t)form project ?
https://overunity.com/18385/e-drive-platform/https://overunity.com/16706/car-energy-consume-improvements/https://overunity.com/18349/individual-car-traffic-free-cities-up-2030/https://overunity.com/18228/1000000-kilometer-with-1-kwh-battery/https://overunity.com/18402/e-lo-re-mo-improvements/and ideas ,visions, by other members
https://overunity.com/electric-cars/An example :
https://patents.google.com/patent/DE10011074A1/en+ stronger e-drive ?
https://www.patentauction.com/member.php?nb=5945 4 times less electric power or 4 times more mechanical force per input unit
With Georgu Constantinescu transmission/transducer :
https://www.google.com/search?client=firefox-b-d&q=rexresearch+constantinescuor
Michel Porquer differential
https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=20001020&CC=FR&NR=2792258A1&KC=A1#power storage ( and/or generation) :
https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=18&ND=3&adjacent=true&locale=en_EP&FT=D&date=20070201&CC=ES&NR=2265253A1&KC=A1#https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=&AP=&PR=&PD=&PA=tanaka+saburo&IN=&CPC=&IC=&Submit=Searchwaste wheel power recuperation :
https://www.patentauction.com/patent.php?nb=15379Only examples for endless drive solutions, over-on-under earth ! Flying,driving,diving !
1000-1500 commercial investment instead 10 000 or 15 000 ! Euros,Dollars,Pounds,........ for compact car class models !
Sincerely
OCWL
capacity storage :
https://www.google.com/search?client=firefox-b-d&q=patentauction.com+capacitorDr.Pavel Imris,CSc. showed me 2007 :
https://www.google.com/search?client=firefox-b-d&q=rensslaer+university+paper+battery https://patentauction.com/patent.php?nb=13385https://de.wikipedia.org/wiki/Sinclair_C5+
https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=&AP=&PR=&PD=&PA=li+Yng+tyan&IN=&CPC=&IC=&Submit=Searchhome 3d print ?
being flexible, 2020 p.C. free available conversion technology from natural e(co)-gas BMW and Volvo :
https://translate.google.com/translate?sl=auto&tl=en&u=https://www.spiegel.de/auto/bmw-5er-e34-touring-mit-erdgas-saubere-sache-a-72d0f884-9f5d-478b-aa89-6d4364e1290chttps://patentscope.wipo.int/search/en/detail.jsf?docId=WO2013095190and
https://www.patentauction.com/search.phpKyoto - 80% GHG fast reduction

also by Oldies
A german inventor : Wolfgang Hagedorn ( I mean R.I.P.)
https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=&AP=&PR=&PD=&PA=wolfgang+hagedorn&IN=&CPC=&IC=&Submit=Searchspecific :
https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=16&ND=3&adjacent=true&locale=en_EP&FT=D&date=19890209&CC=DE&NR=3804440A1&KC=A1#Die mit der Erfindung erzielbaren Vorteile ergeben sich unmittelbar aus der von
doppelt bis achtfach verbesserten Wirkungsgrad, einem spezifisch kleinerem Kosten- und Materialaufwand, einer geringeren Antriebsleistung und verringerten Dimensionen. Zusätzliche Vorteile sind durch die Anwendbarkeit handelsüblicher Spulenwicklungen erkennbar, da speziell geformte Läufer- oder Statorwicklungen nicht erforderlich sind.
The advantages that can be achieved with the invention result directly from the
double to eightfold improved efficiency, a specifically lower cost and material expenditure, a lower drive power and reduced dimensions. Additional advantages can be seen from the applicability of commercially available coil windings, since specially shaped rotor or stator windings are not required.
https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=&AP=&PR=&PD=&PA=israel+hirshberg&IN=&CPC=&IC=&Submit=SearchNaturally current fuel power turboprop engine of the size used here generates about 3000HP but one should remember that they used a lot of fuel, which is significant part of common aircraft takeoff weight, i.e, about 25% for an aircraft such as ATR42-400.
Therefore, the engine according to this invention are:
1. The engine do not use fuel, meaning that the aircraft flight range is unlimited.
2. The aircraft is safer -no fire hazard.
3. The aircraft needs no fuel tank and fuel systems, therefore lighter and cheaper to build, so its operating cost is smaller.
4. The aircraft is much quieter since burning fuel generates much of the engine noise.
5. The aircraft
do not generates CO2 and
do not contribute to earth warming process,
on the contrary, it lowers the air temperature thus this engine is highly environmental. Hirshberg turboprop engine + Hagedorn generator https://www.patentauction.com/patent.php?nb=15379 + Hagedorn generatorhttp://www.gun-engine.pl/en/index.html +
https://patents.google.com/patent/US20140157665A1/en + Hagedorn generator
What is „Gun-Engine”? It's environmentally friendly and transmission-free engine based on the same mechanics as how a bullet is shot from a gun. The engine can run on any liquid or gaseous fuel, including acetylene. Initial test results showed 92% efficiency. As a consequention, it has much longer mileage: around 450 MPG.
+ Hybrid-kit + Hagedorn generator
https://www.google.com/search?client=firefox-b-d&biw=1366&bih=633&ei=2DnyX4ScC_CejLsP8Iis6AI&q=manfred+sonntag+hybrid&oq=manfred+sonntag+hybrid&gs_lcp=CgZwc3ktYWIQDDIGCAAQFhAeOgIIADoICAAQxwEQrwFQuh9Y_DNguUJoAHAAeACAAWaIAYIGkgEDNy4xmAEAoAEBqgEHZ3dzLXdpesABAQ&sclient=psy-ab&ved=0ahUKEwiE6IuZ3YDuAhVwD2MBHXAECy04ChDh1QMIDA 1000 MPG ? Only ? Related endless e-drive ?!