FR2390628A1 - Shaft coupling with axially parallel bolts through flanges - has concentric mutually interlocking grooves in mating flange faces - Google Patents

Shaft coupling with axially parallel bolts through flanges - has concentric mutually interlocking grooves in mating flange faces

Info

Publication number
FR2390628A1
FR2390628A1 FR7814677A FR7814677A FR2390628A1 FR 2390628 A1 FR2390628 A1 FR 2390628A1 FR 7814677 A FR7814677 A FR 7814677A FR 7814677 A FR7814677 A FR 7814677A FR 2390628 A1 FR2390628 A1 FR 2390628A1
Authority
FR
France
Prior art keywords
flanges
grooves
shaft coupling
mutually interlocking
axially parallel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7814677A
Other languages
French (fr)
Other versions
FR2390628B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Transmit GmbH
Original Assignee
Voith Transmit GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voith Transmit GmbH filed Critical Voith Transmit GmbH
Publication of FR2390628A1 publication Critical patent/FR2390628A1/en
Application granted granted Critical
Publication of FR2390628B3 publication Critical patent/FR2390628B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
    • F16D3/40—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
    • F16D3/41—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes with ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
    • B21B35/142—Yielding spindle couplings; Universal joints for spindles
    • B21B35/145—Hooke's joints or the like with each coupling part pivoted with respect to an intermediate member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/076—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

The bolted and flanged shaft coupling has mutually interlocking grooves on the mating faces of the flanges, increasing the resistance of the coupling to applied torque. The grooves follow circular paths about the axis of the shafts and may be of a trapezoidal or sinusoidal cross-section. The base width (a) of a groove, i.e. equal to the clear internal between grooves, may be from 1 to 5mm. The depth (h) may be between 2 and 10mm, and the inclination of the sides (b) may be between 8 and 16 deg. The grooves may occupy the central zone of the mating faces of the coupling, and may occupy from 20 to 60% of the area of these mating faces.
FR7814677A 1977-05-12 1978-05-11 Shaft coupling with axially parallel bolts through flanges - has concentric mutually interlocking grooves in mating flange faces Granted FR2390628A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772721306 DE2721306A1 (en) 1977-05-12 1977-05-12 COUPLING FOR RIGIDLY CONNECTING TWO EQUAL AXIS MACHINE PARTS AND USING SUCH A COUPLING WITH PTO SHAFTS

Publications (2)

Publication Number Publication Date
FR2390628A1 true FR2390628A1 (en) 1978-12-08
FR2390628B3 FR2390628B3 (en) 1980-12-26

Family

ID=6008680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814677A Granted FR2390628A1 (en) 1977-05-12 1978-05-11 Shaft coupling with axially parallel bolts through flanges - has concentric mutually interlocking grooves in mating flange faces

Country Status (3)

Country Link
BE (1) BE867023A (en)
DE (1) DE2721306A1 (en)
FR (1) FR2390628A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518199A1 (en) * 1981-12-11 1983-06-17 Voith Gmbh COUPLING FOR RIGID CONNECTION BETWEEN COAXIAL PARTS AND ITS USE FOR ARTICULATED SHAFTS
RU2521494C2 (en) * 2008-07-23 2014-06-27 Снекма Method to increase adhesion factor of two rotating parts of rotor rigidly coupled with each other

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812783C2 (en) * 1978-03-23 1984-02-02 Voith Transmit GmbH, 4330 Mülheim Coupling for rigidly connecting two coaxial machine parts and using such a coupling on an articulated coupling
DE10146130A1 (en) * 2001-09-19 2003-04-03 Man Nutzfahrzeuge Ag Friction-bond connection of shaft and component has first friction surface (on shaft) with teeth and second friction surface (on component) with compatible teeth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518199A1 (en) * 1981-12-11 1983-06-17 Voith Gmbh COUPLING FOR RIGID CONNECTION BETWEEN COAXIAL PARTS AND ITS USE FOR ARTICULATED SHAFTS
RU2521494C2 (en) * 2008-07-23 2014-06-27 Снекма Method to increase adhesion factor of two rotating parts of rotor rigidly coupled with each other

Also Published As

Publication number Publication date
BE867023A (en) 1978-09-01
FR2390628B3 (en) 1980-12-26
DE2721306A1 (en) 1978-11-16

Similar Documents

Publication Publication Date Title
GB2131916B (en) A self-centering torque transmission assembly
GB1384669A (en) Collar for a shaft
ES273492U (en) Bearing assembly for wheel hub driven by a universal joint
GB1286476A (en) Improvements in flexible coupling
ES430969A1 (en) Eddy current retarder
FR2390628A1 (en) Shaft coupling with axially parallel bolts through flanges - has concentric mutually interlocking grooves in mating flange faces
ES295993U (en) Driving and aligning coupling.
SE8502391D0 (en) keyed connection
GB1263898A (en) Splined articulated spindle
ES340709A1 (en) Drive apparatus
ES264804U (en) Universal joints
ES8701326A1 (en) Improvements in clutches.
ES272626U (en) Angularly movable universal joint
ES8103295A1 (en) Drive coupling
FR2476779B1 (en)
GB1500821A (en) Constant velocity universal joints
JPS5649423A (en) Flexible joint
FR2327442A1 (en) Flexible coupling for shafts - has two identical plates with projecting dogs formed from sheet metal, interlocking and separated by elastic material
ES295714U (en) Ring segment connection arrangement for link coupling
JPS523953A (en) Device for connecting a drive shaft and a drive transmitting member
ES296564U (en) Bearing for a rack-and-pinion steering.
ES477767A1 (en) Cardan joint of the block bearing type
SE9600040D0 (en) Heat exchanger with scrapers II
FR2229886A1 (en) Reversible flexible coupling for shafts - has elastic balls between flange of pipe and segmented rings
JPS5569358A (en) Magnetic coupling