Kills Showing the competition your tail lights?  Tell us about it!

Top Fuel Rotaries

Thread Tools
 
Search this Thread
 
Old 10-14-2002, 05:24 PM
  #1  
Senior Member
Thread Starter
 
RX7Aggie's Avatar
 
Join Date: Apr 2002
Location: NASA/JSC - Clear Lake, TX
Posts: 870
Default

I was working on another Automotive Engineering project (design a vehicle capable of breaking a land-speed record, we went with a twin-turbo top fuel engine capable of 5000 hp).



In the process of looking for a power source, I was wondering if anyone has done Top Fuel drag racing with something like a peripheral ported 3 or 4 rotor engine, twin turbo. I figured if a piston engine could produce 5000 hp at over 8000 rpm, why not a rotary engine also.



Just figured I would throw this out at you. After all, what is the maximum documented power from a rotary engine, any size, any fuel, any form of induction?
RX7Aggie is offline  
Old 10-14-2002, 05:42 PM
  #2  
Senior Member
 
rxpower's Avatar
 
Join Date: Jul 2002
Posts: 309
Default

I don't know the exact specs but i know peripherated rotaries do exist. I know a guy around here (Miami) that had one i'll find out the specs and get back to you.

www.2rotor.com visit and sign the guest book please.
rxpower is offline  
Old 10-14-2002, 07:04 PM
  #3  
Senior Member
 
Robbomaz's Avatar
 
Join Date: Oct 2002
Location: Perth, Western Australia
Posts: 343
Default

Originally Posted by RX-7Aggie' date='Oct 15 2002, 06:24 AM
I was working on another Automotive Engineering project (design a vehicle capable of breaking a land-speed record, we went with a twin-turbo top fuel engine capable of 5000 hp).



In the process of looking for a power source, I was wondering if anyone has done Top Fuel drag racing with something like a peripheral ported 3 or 4 rotor engine, twin turbo. I figured if a piston engine could produce 5000 hp at over 8000 rpm, why not a rotary engine also.



Just figured I would throw this out at you. After all, what is the maximum documented power from a rotary engine, any size, any fuel, any form of induction?
Peripheral ports and turbos were never thought to work well together because of the overlap, but it has been done successfully. Very much a wide-open only motor!

Guy here had a PP twin turbo 13B with Hilborn on alky. Car was too angry to dyno but ran in the 7's & held the RR/Gas record here for ages!

The lemans R26B was a PP produced 700hp @ 9000 naturally aspirated, so you could feasibly double that forced. While in theory one can keep adding rotors, I think other (engineering) factors would limit total power, like transmitting that power out of one end! Two r26Bs back to back with the power take off in the centre maybe?
Robbomaz is offline  
Old 11-11-2002, 07:27 PM
  #4  
Senior Member
 
Fastrotaries's Avatar
 
Join Date: Aug 2002
Posts: 308
Default

twin engined, AWD, four turbo's running Methanol or 80% Nritomethane. With some of those land speed records, the issue becomes traction. Small size makes the Rotary capable of being fitted virtually anywhere.
Fastrotaries is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RobertWhite
2nd Generation Specific
2
10-07-2011 11:37 PM
SPD Racing FC
RX-7 & RX-8 Parts For Sale & Wanted
0
12-13-2004 02:52 PM
toyozda
RX-7 & RX-8 Parts For Sale & Wanted
6
12-17-2003 08:37 AM
RX7 13B 4 UR AZZ
2nd Generation Specific
12
02-25-2003 11:21 AM
sleeperRX7
2nd Generation Specific
11
03-11-2002 11:31 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: Top Fuel Rotaries



All times are GMT -5. The time now is 09:59 AM.