Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism - Engineering Tutorials
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2/13/2017
Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism Engineering Tutorials
Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism March 14, 2013 By admin (http://engineering.myindialist.com/author/admin/)
Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism KINEMATIC INVERSION
Chemical Transfer Pumps Production of pumps for acids in PP PVDF and stainless steel AISI316 Go to gemmecotti.com Inversions of mechanism: A mechanism is one in which one of the links of a kinematic chain is fixed. Di忎�erent mechanisms can be obtained by fixing di忎�erent links of the same kinematic chain. These are called as inversions of the mechanism. By changing the fixed link, the number of mechanisms which can be obtained is equal to the number of links. Excepting the original mechanism, all other mechanisms will be known as inversions of original mechanism. The inversion of a mechanism does not change the motion of its links relative to each other. Four bar chain:
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image0022.jpg) Fig 1.22 Four bar chain One of the most useful and most common mechanisms is the four-bar linkage. In this mechanism, the link which can make complete rotation is known as crank (link 2). The link which oscillates is known as rocker or lever (link 4). And the link connecting these two is known as coupler (link 3). Link 1 is the frame.
Inversions of four bar chain:
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image0043.jpg) Fig.1.23 Inversions of four bar chain. Crank-rocker mechanism: In this mechanism, either link 1 or link 3 is fixed. Link 2 (crank) rotates completely and link 4 (rocker) oscillates. It is similar to (a) or (b) of fig.1.23.
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(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image0063.jpg) Fig.1.24 Drag link mechanism. Here link 2 is fixed and both links 1 and 4 make complete rotation but with di忎�erent velocities. This is similar to 1.23(c).
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image0082.jpg) Fig.1.25 Double crank mechanism. This is one type of drag link mechanism, where, links 1& 3 are equal and parallel and links 2 & 4 are equal and parallel.
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image0103.jpg)
Fig.1.26 Double rocker mechanism. In this mechanism, link 4 is fixed. Link 2 makes complete rotation, whereas links 3 & 4 oscillate (Fig.1.23d) Slider crank chain: This is a kinematic chain having four links. It has one sliding pair and three turning pairs. Link 2 has rotary motion and is called crank. Link 3 has got combined rotary and reciprocating motion and is called connecting rod. Link 4 has reciprocating motion and is called slider. Link 1 is frame (fixed). This mechanism is used to convert rotary motion to reciprocating and vice versa.
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image0122.jpg) Fig1.27 Inversions of slider crank chain: Inversions of slider crank mechanism is obtained by fixing links 2, 3 and 4.
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Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism Engineering Tutorials
(http://engineering.myindialist.com/wpcontent/uploads/2013/03/clip_image0161.jpg) (b) connecting rod fixed (http://engineering.myindialist.com/wpcontent/uploads/2013/03/clip_image0142.jpg)
(http://engineering.myindialist.com/wpcontent/uploads/2013/03/clip_image0181.jpg) (c) slider fixed
(a) crank fixed Fig.1.28 Rotary engine – I inversion of slider crank mechanism. (crank fixed)
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image020.jpg) Fig.1.29 Whitworth quick return motion mechanism–I inversion of slider crank mechanism.
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image0221.jpg) Fig.1.30 Crank and slotted lever quick return motion mechanism – II inversion of slider crank mechanism (connecting rod fixed).
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image0241.jpg)
http://engineering.myindialist.com/2013/kinematicinversionsoffourbarchainslidercrankanddoubleslidercrankmechanism/#.WKH1XW997IU
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Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism Engineering Tutorials Fig.1.31
Oscillating cylinder engine–II inversion of slider crank mechanism (connecting rod fixed).
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image026.jpg) Fig.1.32 Pendulum pump or bull engine–III inversion of slider crank mechanism (slider fixed).
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image028.jpg) Fig.1.33 Double slider crank chain: It is a kinematic chain consisting of two turning pairs and two sliding pairs. Scotch –Yoke mechanism. Turning pairs – 1&2, 2&3; Sliding pairs – 3&4, 4&1.
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image030.jpg) Fig.1.34: Scotch –Yoke mechanism. Inversions of double slider crank mechanism:
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Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism Engineering Tutorials
Elliptical trammel. This is a device which is used for generating an elliptical profile.
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image032.jpg) Fig.1.35: Elliptical trammel In fig. 1.35, if AC = p and BC = q, then, x = q.cosθ and y = p.sinθ. Rearranging,
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image034.gif).
This is the equation of an ellipse. The path traced by point C is an ellipse, with major axis and minor axis equal to 2p and 2q respectively. Oldham coupling. This is an inversion of double slider crank mechanism, which is used to connect two parallel shaῌ�s, whose axes are o忎�set by a small amount.
(http://engineering.myindialist.com/wp-content/uploads/2013/03/clip_image036.jpg)
Last Updated: Thursday, March 14, 2013
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Lab Manual | Study of inversions of 4-Bar Mechanism, Single and Double Slider Crank mechanism (http://engineering.myindialist.com/2009/lab-manualstudy-of-inversions-of-4-bar-mechanism-single-anddouble-slider-crank-mechanism/) November 1, 2009 In "Lab Manual"
Lab Manual | To study various types of kinematics links, pairs, chains & Mechanisms (http://engineering.myindialist.com/2009/lab-manualto-study-various-types-of-kinematics-links-pairschains-mechanisms/) November 1, 2009 In "Lab Manual"
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Industrial Process Pumps Italian pump manufacturer of pumps for acids and chemicals Go to gemmecotti.com
28 Responses to “Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank
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Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism Engineering Tutorials
28 Responses to “Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism” kishore July 31, 2013 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-4972) superb
vel (http://google) August 19, 2013 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-5187) thank you so much of valuable notes
Dev (http://Devstudy) March 4, 2014 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-7533) read the. topics……..
admin September 5, 2014 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-51714) Thanks
admin September 5, 2014 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-51715) Thanks for the appreciation.
admin September 5, 2014 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-51716) Thanks
shidesh manjare December 19, 2014 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-85705) that were be the nice one thankx for it
admin December 20, 2014 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-86186) Thanks, I will upload more like this.
manoj kumar February 1, 2015 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-95457) thank you a lot
admin February 3, 2015 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-95823) Thanks for linking it.
Engg April 5, 2015 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-96673) Please provide fourth inversion of this mechanism. It is a kinematic chain consisting of two turning pairs and two sliding pairs.
admin April 6, 2015 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-96694) Thanks for the suggestion.. We will include for sure..
bhautik July 23, 2015 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-98130) thnaksssssssss
Gokul July 26, 2015 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-98178) Thanks
Robin Sebastian November 21, 2015 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-100206) thanks a lot..
http://engineering.myindialist.com/2013/kinematicinversionsoffourbarchainslidercrankanddoubleslidercrankmechanism/#.WKH1XW997IU
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Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism Engineering Tutorials
venkat February 7, 2016 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-101431) Its clear thank you
Akash May 4, 2016 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-102025) awesome bcz of avoiding unuse of net n use of time …. figure help full…
Yeshwanth Kumar May 19, 2016 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-102345) It s really simple & e忎�ective way of depiction.. Have bookmarked the page for future doubts….
lalit June 3, 2016 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-102531) Thanks
Mayank June 12, 2016 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-102627) Easy understand on consumption of less time…. Thanks
Md saquib July 2, 2016 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-102781) Thanks
Harish L&T August 6, 2016 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-103148) Very useful and summarised and easily can be understand the concept of mechanism.
singhrbalraj September 6, 2016 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-103554) This is nice…….and please add quick return mechanism also
aditya mohan shuryabanshi October 19, 2016 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-104279) this is best concept of mechenical Engginering department
RAM AVATAR CHAURASIYA January 9, 2017 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-105564) me thankfull for such information in short and e忎�ective way.
mah January 24, 2017 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-105707) you are very good
admin January 24, 2017 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-105708) Thanks
ВалокБоровичи February 13, 2017 (/2013/kinematic-inversions-of-four-bar-chain-slider-crank-and-double-slider-crank-mechanism/#comment-105947) RE:Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism – Engineering Tutorials Валок КПС Звенигово
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