SlideShare a Scribd company logo
1 of 17
ELEMENTS OF MECHANICAL
ENGINEERING
Prepared by:-
Nikul pithva(m-36)
Shilay nilesh(m-37)
Guided by:-
Ravi sir
Flexible coupling and flange
coupling
COUPLING
Shaft are mostly available upto 7 metres
length due to transport difficulty.
To get a greater length , it is necessary to joint
two or more pieces of the shaft using coupling.
FLANGE COUPLING
This coupling is having two separate cast iron
flanges as shown in fig. A unprotected type
flange coupling .
Each flange is mounted on the shaft end and
keyed to it.
The two flanges are coupled together by help of
bolts and nuts.
The projected portion of one of the flange and
corresponding recess on other flange are help to
bring the shafts into line and to maintain
alignment.
FIG. FLANGE COUUPLING
A FLANGE IS PROVIDED WITH A SHROUD WHICH SHELTERS
THE BOLT HEADS AND NUTS AS SHOWN IN FIG. IS CALLED
PROTECTED FLANGE COUPLING.
THIS COUPLING PREVENT CATCHING CLOTHES OF WORKMAN.
Fig. Protected type flange coupling
This flange couplings is most accurate and
rigid.
This coupling provide the strong connection of
shafts.
It is used for heavy power transmission at low
speed.
FLEXIBLE COUPLING
This coupling is used to protect the driving and
driven machine members against harmful effects
produce due to misalignment of shafts, vibration,
sudden shock load or shaft expansion.
There are basic three types of flexible
coupling as follows:
1) Bushed pin type flange coupling :
 this type of coupling allows for imperfect
alignment of two joining shafts.
2) Oldham coupling:
 This type of coupling is used to join two
parllel shafts with small offset.
3) Universal coupling:
 This type of coupling is used to join two
intersecting shaft.
1) BUSH PIN TYPE FLANGE COUPLING
Fig. Bush pin type flexible coupling
this is modified form of protected type flange
coupling.
This type of coupling has a pins and it work as a
coupling bolts. the rubber or leather bushes are used
over the pins.
The coupling is having two halves are dissimilar in
construction as shown in fig.
The pins are rigidly fastened by nuts to one of the
flange and kept loose in the other flange.
This coupling is used for connection of shafts
which having the small parallel misalignment,
angular misalignment and axial displacement.
In this coupling rubber bush absorbs shocks
and vibration during its operation.
This type of coupling is mostly used to couple
an electric motor and machine.
2) OLDHAM’S COUPLING:
Fig. Oldham’s coupling
 It consists of two flange A and B with slots and a
central floating disc E as shown in fig.
The disc E having tongues T1 and T2 at right
angles. the tongue T1 is fitted into the slot of flange
A and allows horizontal sliding relative motion while
the tongue T2 is fitted into the slot of the flange B
and allows for vertical sliding relative motion.
This right angle motions of tongues on the slots
will accommodate lateral misalignment of shaft when
they rotate.
Oldham’s coupling is used in connecting two
parallel shafts but not in alignment, and their axis are
at small distance apart.
3) UNIVERSAL COUPLING:
These two forks are assembled to a central
block by pin.
A central block having two arms at right angle to
each other.
Universal coupling is used to connect two shafts
whose axis intersect.
It also used to connect two shafts, where the
angle between two shafts may be varied when
they rotate.
The universal coupling is widely used in
automobile and machine tools.
Eme(flecible coupling and flang coupling)

More Related Content

What's hot

Coupling by jawad ali
Coupling by jawad aliCoupling by jawad ali
Coupling by jawad ali
JAWAD Ali
 
Couplings 121226211146-phpapp02
Couplings 121226211146-phpapp02Couplings 121226211146-phpapp02
Couplings 121226211146-phpapp02
Ali Azam
 

What's hot (20)

Coupling
CouplingCoupling
Coupling
 
Coupling by jawad ali
Coupling by jawad aliCoupling by jawad ali
Coupling by jawad ali
 
Shaft coupling
Shaft couplingShaft coupling
Shaft coupling
 
Couplings 121226211146-phpapp02
Couplings 121226211146-phpapp02Couplings 121226211146-phpapp02
Couplings 121226211146-phpapp02
 
Couplings , Clutches and Brakes
Couplings , Clutches  and  BrakesCouplings , Clutches  and  Brakes
Couplings , Clutches and Brakes
 
Couplings
CouplingsCouplings
Couplings
 
Coupling clutches and brakes
Coupling clutches and brakesCoupling clutches and brakes
Coupling clutches and brakes
 
Couplings
CouplingsCouplings
Couplings
 
Coupling
CouplingCoupling
Coupling
 
Coupling
CouplingCoupling
Coupling
 
Coupling clutch brake for mechanical engineering
Coupling clutch brake for mechanical engineering Coupling clutch brake for mechanical engineering
Coupling clutch brake for mechanical engineering
 
Shaft couplings
Shaft couplings Shaft couplings
Shaft couplings
 
Mechanical coupling
Mechanical couplingMechanical coupling
Mechanical coupling
 
Couplings
CouplingsCouplings
Couplings
 
Coupling (Simplest PPT)
Coupling (Simplest PPT)Coupling (Simplest PPT)
Coupling (Simplest PPT)
 
Shaft couplings by Sheharyar khan (Uet Lahore)
Shaft couplings by Sheharyar khan (Uet Lahore)Shaft couplings by Sheharyar khan (Uet Lahore)
Shaft couplings by Sheharyar khan (Uet Lahore)
 
Modern coupling
Modern couplingModern coupling
Modern coupling
 
Coupling12
Coupling12Coupling12
Coupling12
 
Shaft couplings
Shaft couplingsShaft couplings
Shaft couplings
 
Coupling, clutches & brakes
Coupling, clutches & brakesCoupling, clutches & brakes
Coupling, clutches & brakes
 

Viewers also liked (9)

Design of shafts couplings ppt
Design of shafts couplings  pptDesign of shafts couplings  ppt
Design of shafts couplings ppt
 
DESIGN OF FLANGE COUPLING
DESIGN OF FLANGE COUPLINGDESIGN OF FLANGE COUPLING
DESIGN OF FLANGE COUPLING
 
coupling
couplingcoupling
coupling
 
Rigid coupling and it's design
Rigid coupling and it's designRigid coupling and it's design
Rigid coupling and it's design
 
Shaft. keys and cuopling
Shaft. keys and cuoplingShaft. keys and cuopling
Shaft. keys and cuopling
 
Oldham Coupling Mechanism
Oldham Coupling MechanismOldham Coupling Mechanism
Oldham Coupling Mechanism
 
Universal joint and intermittent motion mechanism
Universal joint and intermittent motion mechanism Universal joint and intermittent motion mechanism
Universal joint and intermittent motion mechanism
 
Couplings by wishall
Couplings by wishallCouplings by wishall
Couplings by wishall
 
Build Features, Not Apps
Build Features, Not AppsBuild Features, Not Apps
Build Features, Not Apps
 

Similar to Eme(flecible coupling and flang coupling)

KEY.COTTER AND KNUCKLE JOINTS
KEY.COTTER AND KNUCKLE JOINTSKEY.COTTER AND KNUCKLE JOINTS
KEY.COTTER AND KNUCKLE JOINTS
B S Kumar
 
EE 4-RES Quill & Cup Drive
EE 4-RES Quill & Cup DriveEE 4-RES Quill & Cup Drive
EE 4-RES Quill & Cup Drive
Mark Bowman
 
Report - District 10 Snowmobile Bridge - February 14, 2011
Report - District 10 Snowmobile Bridge - February 14, 2011Report - District 10 Snowmobile Bridge - February 14, 2011
Report - District 10 Snowmobile Bridge - February 14, 2011
Mark Steenhof
 

Similar to Eme(flecible coupling and flang coupling) (20)

coupling.pptx
coupling.pptxcoupling.pptx
coupling.pptx
 
KEY.COTTER AND KNUCKLE JOINTS
KEY.COTTER AND KNUCKLE JOINTSKEY.COTTER AND KNUCKLE JOINTS
KEY.COTTER AND KNUCKLE JOINTS
 
Dial indikator
Dial indikatorDial indikator
Dial indikator
 
EE 4-RES Quill & Cup Drive
EE 4-RES Quill & Cup DriveEE 4-RES Quill & Cup Drive
EE 4-RES Quill & Cup Drive
 
Md and cad ii notes
Md and cad ii notesMd and cad ii notes
Md and cad ii notes
 
Design of Welded Joints
Design of Welded JointsDesign of Welded Joints
Design of Welded Joints
 
Design of Roller Chain Drive theory by Prof. Sagar A. Dhotare
Design of Roller Chain Drive theory  by Prof. Sagar A. DhotareDesign of Roller Chain Drive theory  by Prof. Sagar A. Dhotare
Design of Roller Chain Drive theory by Prof. Sagar A. Dhotare
 
Machine Design and Industrial Drafting
Machine Design and Industrial DraftingMachine Design and Industrial Drafting
Machine Design and Industrial Drafting
 
design-and-drawing Steel structures
design-and-drawing Steel structuresdesign-and-drawing Steel structures
design-and-drawing Steel structures
 
Unit 7-60
Unit 7-60Unit 7-60
Unit 7-60
 
Report - District 10 Snowmobile Bridge - February 14, 2011
Report - District 10 Snowmobile Bridge - February 14, 2011Report - District 10 Snowmobile Bridge - February 14, 2011
Report - District 10 Snowmobile Bridge - February 14, 2011
 
Como construir un torno mecanica popular
Como construir un torno mecanica popularComo construir un torno mecanica popular
Como construir un torno mecanica popular
 
Mini dump
Mini dumpMini dump
Mini dump
 
Bearings and rodjoints definitions CBSE Class XII Engineering Graphics 2015
Bearings and rodjoints definitions CBSE Class XII Engineering Graphics 2015Bearings and rodjoints definitions CBSE Class XII Engineering Graphics 2015
Bearings and rodjoints definitions CBSE Class XII Engineering Graphics 2015
 
Fastener
FastenerFastener
Fastener
 
Structural Connection Design & Construction Aspect .pptx
Structural Connection Design & Construction Aspect .pptxStructural Connection Design & Construction Aspect .pptx
Structural Connection Design & Construction Aspect .pptx
 
3341906 pms lab_manual_prepared by vipul hingu
3341906 pms lab_manual_prepared by vipul hingu3341906 pms lab_manual_prepared by vipul hingu
3341906 pms lab_manual_prepared by vipul hingu
 
Flexible&Rigid Couplings.pdf
Flexible&Rigid Couplings.pdfFlexible&Rigid Couplings.pdf
Flexible&Rigid Couplings.pdf
 
Cotterjointknucklejoint description and working
Cotterjointknucklejoint description and workingCotterjointknucklejoint description and working
Cotterjointknucklejoint description and working
 
Wire bending in orthodontics (dr nayaungbds phd)
Wire bending in orthodontics (dr nayaungbds phd)Wire bending in orthodontics (dr nayaungbds phd)
Wire bending in orthodontics (dr nayaungbds phd)
 

More from NIKUL PITHVA (6)

Physics(x rays)
Physics(x rays)Physics(x rays)
Physics(x rays)
 
Eee(types of fuse)
Eee(types of fuse)Eee(types of fuse)
Eee(types of fuse)
 
Es(population explosion)
Es(population explosion)Es(population explosion)
Es(population explosion)
 
Ece(instruction of levelling)
Ece(instruction of levelling)Ece(instruction of levelling)
Ece(instruction of levelling)
 
Cpu(what is computer)
Cpu(what is computer)Cpu(what is computer)
Cpu(what is computer)
 
instruments of levelling
instruments of levellinginstruments of levelling
instruments of levelling
 

Recently uploaded

Spellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please PractiseSpellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please Practise
AnaAcapella
 
Salient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functionsSalient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functions
KarakKing
 
Vishram Singh - Textbook of Anatomy Upper Limb and Thorax.. Volume 1 (1).pdf
Vishram Singh - Textbook of Anatomy  Upper Limb and Thorax.. Volume 1 (1).pdfVishram Singh - Textbook of Anatomy  Upper Limb and Thorax.. Volume 1 (1).pdf
Vishram Singh - Textbook of Anatomy Upper Limb and Thorax.. Volume 1 (1).pdf
ssuserdda66b
 

Recently uploaded (20)

Spellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please PractiseSpellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please Practise
 
Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
Kodo Millet  PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...Kodo Millet  PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.
 
SOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning PresentationSOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning Presentation
 
Key note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfKey note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdf
 
Unit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxUnit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptx
 
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptxSKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
 
Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)
 
How to Manage Global Discount in Odoo 17 POS
How to Manage Global Discount in Odoo 17 POSHow to Manage Global Discount in Odoo 17 POS
How to Manage Global Discount in Odoo 17 POS
 
Salient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functionsSalient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functions
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
 
Single or Multiple melodic lines structure
Single or Multiple melodic lines structureSingle or Multiple melodic lines structure
Single or Multiple melodic lines structure
 
Fostering Friendships - Enhancing Social Bonds in the Classroom
Fostering Friendships - Enhancing Social Bonds  in the ClassroomFostering Friendships - Enhancing Social Bonds  in the Classroom
Fostering Friendships - Enhancing Social Bonds in the Classroom
 
Sociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning ExhibitSociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning Exhibit
 
Graduate Outcomes Presentation Slides - English
Graduate Outcomes Presentation Slides - EnglishGraduate Outcomes Presentation Slides - English
Graduate Outcomes Presentation Slides - English
 
How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17
 
Vishram Singh - Textbook of Anatomy Upper Limb and Thorax.. Volume 1 (1).pdf
Vishram Singh - Textbook of Anatomy  Upper Limb and Thorax.. Volume 1 (1).pdfVishram Singh - Textbook of Anatomy  Upper Limb and Thorax.. Volume 1 (1).pdf
Vishram Singh - Textbook of Anatomy Upper Limb and Thorax.. Volume 1 (1).pdf
 
How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17
 

Eme(flecible coupling and flang coupling)

  • 2. Prepared by:- Nikul pithva(m-36) Shilay nilesh(m-37) Guided by:- Ravi sir Flexible coupling and flange coupling
  • 3. COUPLING Shaft are mostly available upto 7 metres length due to transport difficulty. To get a greater length , it is necessary to joint two or more pieces of the shaft using coupling.
  • 4. FLANGE COUPLING This coupling is having two separate cast iron flanges as shown in fig. A unprotected type flange coupling . Each flange is mounted on the shaft end and keyed to it. The two flanges are coupled together by help of bolts and nuts. The projected portion of one of the flange and corresponding recess on other flange are help to bring the shafts into line and to maintain alignment.
  • 6. A FLANGE IS PROVIDED WITH A SHROUD WHICH SHELTERS THE BOLT HEADS AND NUTS AS SHOWN IN FIG. IS CALLED PROTECTED FLANGE COUPLING. THIS COUPLING PREVENT CATCHING CLOTHES OF WORKMAN. Fig. Protected type flange coupling
  • 7. This flange couplings is most accurate and rigid. This coupling provide the strong connection of shafts. It is used for heavy power transmission at low speed.
  • 8. FLEXIBLE COUPLING This coupling is used to protect the driving and driven machine members against harmful effects produce due to misalignment of shafts, vibration, sudden shock load or shaft expansion.
  • 9. There are basic three types of flexible coupling as follows: 1) Bushed pin type flange coupling :  this type of coupling allows for imperfect alignment of two joining shafts. 2) Oldham coupling:  This type of coupling is used to join two parllel shafts with small offset. 3) Universal coupling:  This type of coupling is used to join two intersecting shaft.
  • 10. 1) BUSH PIN TYPE FLANGE COUPLING Fig. Bush pin type flexible coupling
  • 11. this is modified form of protected type flange coupling. This type of coupling has a pins and it work as a coupling bolts. the rubber or leather bushes are used over the pins. The coupling is having two halves are dissimilar in construction as shown in fig. The pins are rigidly fastened by nuts to one of the flange and kept loose in the other flange.
  • 12. This coupling is used for connection of shafts which having the small parallel misalignment, angular misalignment and axial displacement. In this coupling rubber bush absorbs shocks and vibration during its operation. This type of coupling is mostly used to couple an electric motor and machine.
  • 13. 2) OLDHAM’S COUPLING: Fig. Oldham’s coupling
  • 14.  It consists of two flange A and B with slots and a central floating disc E as shown in fig. The disc E having tongues T1 and T2 at right angles. the tongue T1 is fitted into the slot of flange A and allows horizontal sliding relative motion while the tongue T2 is fitted into the slot of the flange B and allows for vertical sliding relative motion. This right angle motions of tongues on the slots will accommodate lateral misalignment of shaft when they rotate. Oldham’s coupling is used in connecting two parallel shafts but not in alignment, and their axis are at small distance apart.
  • 16. These two forks are assembled to a central block by pin. A central block having two arms at right angle to each other. Universal coupling is used to connect two shafts whose axis intersect. It also used to connect two shafts, where the angle between two shafts may be varied when they rotate. The universal coupling is widely used in automobile and machine tools.