![]() |
![]() |
|||||||||||||||||||||||||
|
||||||||||||||||||||||||||
|
All mazda mx5Mazdarotary enginerotary engines are essentially a single family - they all derive from the firstrotary engineexperiments in the early 1960smazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataOver the years, displacement has been increased (somewhat) mazda mx5, and turbocharging has been added to great effectmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThis is the engine family that made Mazdafamousmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
In auto racingand for Japanese tax purposes, the displacement of rotarymazda mx5engine engines is defined as the equivalent of 1.5 times the nominal displacementmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataSo the 1.3 L 13B engines count as just under 2.0 L for these purposes mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
rotary enginemazda mx5engines can be classified by their rotor size in terms of width (diameter) and depth (thickness)mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThese metrics function similarly to the bore and stroke measurements of a piston engine mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
mazda mx5Nearly allMazdaproductionrotary engineengines share a single rotor diameter: 105 mm (4.1 in) with a 15 mm (0.6 in) crankshaft offsetmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThe only engine to diverge from this formula mazda mx5was the rare 13A, which used a 120 mm (4.7 in) diameter and 17.5 mm (0.7 in) offsetmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
40A
Mazda's first prototyperotary enginewas the 40A, a single-rotor enginemazda mx5very much like the NSU KKM400mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataAlthough never produced in volume, the 40A was a valuable testbed for Mazdaengineers, and quickly demonstrated two serious challenges to the feasibility of the design:mazda mx5chatter marks in the housing and heavy oil consumptionmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThe chatter marks, nicknamed devil's fingernails, were caused by improper sealing at the apex of the rotor mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThe oil consumption problem was mazda mx5addressed with heat-resistant rubber oil seals at the sides of the rotorsmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThis early engine had a rotor diameter of 90 mm (3.5 in) , an offset of 14 mm (0.6 in) mazda mx5, and a depth of 59 mm (2.3 in)mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
L8A The very first MazdaCosmo prototype used a 798 cc L8A two-rotorrotary enginemazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThe engine and car mazda mx5were both shown at the 1963 Tokyo Motor Showmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataHollow cast iron apex seals reduced vibration and thus chatter marks mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataIt used dry-sump lubrication mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataRotor diameter was up from the mazda mx540A to 98 mm (3.9 in) , but depth dropped to 56 mm (2.2 in)mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
One-, three-, and four-rotor derivatives of the L8A were also created for experimentation mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
mazda mx510AThe 10A series was Mazda's first productionrotary engine, appearing in 1965mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataIt was a two-rotor design, with each displacing 491 cc for a total of 982 cc mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThese mazda mx5engine featured the mainstream rotor dimensions with a 60 mm (2.4 in) depthmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
The rotor housing was made of sand-cast aluminum plated with chrome, while the aluminum sides were sprayed with mazda mx5molten carbon steel for strengthmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataCast iron was used for the rotors themselves, and their eccentric shafts were of expensive chrome-molybdenum steel mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThe addition of aluminum/carbon apex seals addressed the chatter mazda mx5mark problemmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
0810 The first 10A engine was the 0810, used in the Series I Cosmo from May, 1965 through July, 1968 mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThese cars, and their revolutionary engine, weremazda mx5often called L10A modelsmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataGross output was 110 hp (82 kW) at 7000 RPM and 130 Nm (96 ft.lbf) at 3500 RPM, but both numbers were probably optimistic mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
The 10A mazda mx5featured twin side intake ports per rotor, each fed by a one of four carburetor barrelsmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataOnly one port per rotor was used under low loads for added fuel economy mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataA mazda mx5single peripheral exhaust port routed hot gas through the coolest parts of the housing, and engine coolant flowed axially rather than the radial flow used by NSUmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataA bit of oil was mazda mx5mixed with the intake charge for lubricationmazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miata
The 0810 was modified for the racing Cosmos used at Nürburgring mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataThese engines had both side- and peripheral-located intake ports switched with a mazda mx5butterfly valve for low- and high-RPM use (respectively)mazda mx5,mazda mx5, mazda mx-5,mazda mx51800is,mazda mx5for sale,mazda mx5for sale uk,mazda mx5roadster,mazda mx5special addition,mazda mx5uk, miata mx5, mx5, mx-5, mx5 2005, mx5 body, mx5 dimensions, mx5 owners club, mx5 parts list, mx5 review, mx5 uk, mx5 wanted, newmazda mx5, new mazda mx-5, new mx5 miataBy: Jon beal |
|
||||||||||||||||||||||||
![]() |
||||||||||||||||||||||||||
![]() |
||||||||||||||||||||||||||