Important: Use custom search function to get better results from our thousands of pages

Use " " for compulsory search eg:"electronics seminar" , use -" " for filter something eg: "electronics seminar" -"/tag/" (used for exclude results from tag pages)
Ask More Info Of  A Seminar Ask More Info Of A Project Post Reply  Follow us on Twitter
25-01-2012, 04:38 PM
Post: #1
Smile camless engine ppt
i want some ppt on camless engines which should consists of min of 25 slides
11-02-2012, 11:56 AM
Post: #2
RE: camless engine ppt
to get information about the topic camless engine full report ,ppt and related topic refer the link bellow
15-08-2012, 10:41 PM
Post: #3
RE: camless engine ppt
thank you for uploading that useful papers
05-07-2013, 02:50 PM
Post: #4
RE: camless engine ppt

.ppt  CAMLESS ENGINES.ppt (Size: 2.55 MB / Downloads: 55)



Control the breathing channels (valves) of an IC engine
Connected to camshaft which is operated by crankshaft
Cams push open valves at proper time & guide their closure
But they are inflexible except VTEC & VVT-I
Engineers could not vary timing, lift & duration of valve opening infinitely

Working of conventional engines

The crankshaft turns camshaft which operates valves by mechanism as in figure
Spring brings back valve to initial position
Timing of engine valves depends on shape of cams

Conventional engine valves

Engineers must design cams in the development stages
This design compromises b/n engine power & fuel efficiency
Considering this compromise automobile companies brought variable valve timing mechanisms
But is effects were limited


It is a electro-hydraulic camless valve train (ECV)
Uses elastic property of compressed hydraulic fluid which acts like a liquid spring, accelerates & decelerates the valves


Offers continuously variable & independent control of all aspects of valve motion - lift, operation duration, event of opening
ECV system can control valve velocity, valve acceleration and deceleration


Opening & closing of valves requires some power-
Electromechanical- alternator
Electrohydraulic- accumulator
Sophisticated electronic control required for gentle seating of valves
Current solenoids cannot run at high rpms;
Hidden cost of microprocessor & software controls


Even though some disadvantages are present, we can expect electrohydraulic & electromechanical valves to replace the conventional camshaft technology.
Rating camless engine ppt Options
Share camless engine ppt To Your Friends :- Seminar Topics Bookmark
Post Reply 

Marked Categories : camless engine presentation, camless engines ppt, camless engine ppt free download, free ppt download on cam less engines, ppt on camless engine, camless engine full report with ppt, camless engine project report pdf, camless engine ppt pdf, camless engine project thesis ppt, cam less engines ppt, cam less engine ppt, camless engine seminar, presentation slide file camless engines, ppt on cam less engine, camless engines ppt slides, camlessengine ppt, abstract for camless engines ppt, cam less engine, ppt on camless engine slides, camless engine full ppt download, free ppt on camless engine, camless engine, camless engine seminar topic, camless engine ppt,

Quick Reply
Type your reply to this message here.

Image Verification
Image Verification
(case insensitive)
Please enter the text within the image on the left in to the text box below. This process is used to prevent automated posts.

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
Smile download free ppt and synopsis on social networking site Guest 7 5,388 03-10-2016 11:33 AM
Last Post: jaseela123
  tehri dam details ppt Guest 2 1,219 03-10-2016 11:29 AM
Last Post: jaseela123
  download ppt on ntpc Guest 3 2,847 03-10-2016 11:24 AM
Last Post: jaseela123
  palm vein technology ppt free download Guest 10 8,389 29-09-2016 04:56 PM
Last Post: jaseela123
  ppt for touchless touchscreen user interface Guest 5 1,961 29-09-2016 09:20 AM
Last Post: jaseela123
  air brake ppt free download Guest 7 5,045 27-09-2016 12:35 PM
Last Post: anusree
  abstract for vlsi ppt presentation Guest 3 1,670 22-09-2016 09:08 AM
Last Post: amrutha735
  static var compensator ppt Guest 3 1,427 20-09-2016 10:12 AM
Last Post: jaseela123
  free downloading ppt slide on sniffer for detecting lost mobile Guest 15 11,490 09-09-2016 06:22 PM
Last Post: Guest
  Water pollution ppt in hindi computer science crazy 0 0 05-09-2016 06:10 PM
Last Post: computer science crazy
This Page May Contain What is camless engine ppt And Latest Information/News About camless engine ppt,If Not ...Use Search to get more info about camless engine ppt Or Ask Here