Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 464
Name: Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts >
Description: This is the class for rotary shafts, a rotary shaft being defined as an elongated member intended to be rotated about its longitudinal axis to transmit torque.










Class Number Class Name No. of Patents
464/106

Coupling accommodates drive between members having misaligned or angularly related axes

101
464/107

Coupling between wheel and vertically oriented shaft (e.g., millstone)

0
464/108

Wheel mounted on rolling body

0
464/109

Coupling includes relatively movable gear segments

21
464/137

Coupling transmits torque via axially directed pin radially spaced from rotational axis

66
464/138

Particular pivotal mounting for pin

30
464/112

Coupling transmits torque via radially directed pin

61
464/120

Pin slidable axially in slot

31
464/121

Pin carried by intermediate element and slidable axially in slots in both coupled members

3
464/122

Pin carries disparate sleeve engaged with slot walls

10
464/123

Sleeve rotatable about pin axis

65
464/124

Sleeve has spherical or semi-spherical bearing surface

52
464/136

Plural pins carried by intermediate member with pin ends spaced 90 degrees apart

108
464/125

Plural pins received in conforming apertures in ring

33
464/126

Split ring

8
464/113

With additional axially spaced torque-transmitting coupling which facilitates relative movement between members

29
464/114

Radially directed pin in each coupling

20
464/115

Pin slidable axially in slot

15
464/116

Axially spaced pin-carrying parts interconnected by pivotal head and socket centering joint

3
464/119

Pins in sequential couplings oriented at right angles to each other

32
464/117

Plural pins in each coupling with pin ends spaced 90 degrees apart

49
464/118

Axially spaced pin-carrying parts interconnected by pivotal head and socket centering joint

44
464/127

With particular balancing means

16
464/128

With particular bearing cup surrounding pin end

51
464/130

And disparate device for securing cup to pin or receiver

60
464/131

And flexible seal

75
464/129

Spherical or semi-spherical cup

2
464/132

With particular bearing or bushing mounted on pin

128
464/133

With particular flexible seal

52
464/134

With particular yoke providing pin-receiving aperture

109
464/135

Split yoke

25
464/139

Coupling transmits torque via radially spaced ball

47
464/141

Ball mounted in groove for relative axial movement with respect to coupled member

44
464/142

Mounted for relative axial movement with respect to both coupled members

5
464/143

Grooves formed in radially overlapping elements

31
464/144

Intersecting grooves

55
464/145

With intermediate positioning cage for ball

288
464/146

Bottom wall of groove in outer member is parallel to axial centerline of outer member (e.g., internally grooved cylinder)

101
464/140

With additional axially spaced torque-transmitting coupling which facilitates relative movement between members

49
464/110

Coupling transmits torque via semicylindrical segments separated by pivot pin (e.g., slipper bearing)

10
464/147

Torque transmitted via intermediate element

123
464/149

Axially intermeshing teeth

26
464/148

Element carries or receives hook on opposite ends for connection to drive and driven members (e.g., link chain)

12
464/155

Intermediate element includes external surface at opposite ends received in complementary openings in axially spaced ends of driving and driven members driven members

19
464/156

Intermeshing teeth on element and members

31
464/153

Intermediate element includes internal openings at opposite ends for receiving axially spaced ends on drive and driven members

21
464/154

Intermeshing teeth on element and members

62
464/150

Intermediate element located between overlapping surfaces on drive and driven members

16
464/151

Intermediate element is externally grooved or ribbed sphere

13
464/152

Plural circumferentially spaced intermediate elements

27
464/157

Torque transmitted via intermeshing teeth on drive and driven members

46
464/158

Teeth on radially overlapping surfaces

68
464/159

Spherical or semispherical surfaces

36
464/111

Tripod coupling

324
464/50

Coupling device includes angled or hinged rod having opposite ends relatively reciprocable axially in bores in spaced coupled members

12
464/49

Coupling device includes endless chain engaged with circumferential teeth on coupled members

13
464/162

Coupling facilitates relative axial motion between coupled members

227
464/167

Coupler includes antifriction rolling body engageable with axially moveable member

125
464/168

Recirculating rolling bodies

37
464/163

Coupling between rotary drive table and axially movable drill string

15
464/165

Coupler includes antifriction rolling body engageable with drill string

6
464/166

With screw device for adjusting radial position of rolling body

4
464/164

Coupler includes endless belt or chain run engageable with drill string and moveable in direction of axial advance

0
464/169

Including spring to bias member in axial direction

53
464/160

Coupling facilitates relative rotary displacement between coupled members

462
464/161

Members coupled via axially movable, resiliently biased intermediate element

31
464/29

Electrical or magnetic coupling

124
464/900

Electrically insulative member

11
464/18

Flexible coupling between fluid-conducting rotary shafts (e.g., coupling between sections of drill string, etc.)

30
464/20

Including member deformable by relative movement between shafts

54
464/21

Member is coiled spring

14
464/19

Relative angular displacement of axes of shafts

44
464/24

Fluid coupling

172
464/28

Fluid confined in enclosure having flexible walls

17
464/25

For transmitting limited pulsating torque (e.g., fluid drive coupling for impulse tool)

26
464/27

Including multiple piston-cylinder devices radially spaced from axis of rotation

41
464/26

Including piston axially movable in cylinder having axis coextensive with axis of rotation of coupled members

21
464/184

Gudgeons

15
464/22

Having cleaning means

0
464/17

Having heating or cooling means

60
464/7

Having lubricating means

80
464/15

For coupling having torque transmitted via a ball

34
464/16

For coupling having torque transmitted via intermeshing teeth

57
464/11

For coupling having torque transmitted via radially directed pin received in conforming aperture

45
464/12

Lubricant supplied to plural pins via common ring which encapsulates pins

3
464/13

Pin includes longitudinally extending internal passage

3
464/14

Pin includes longitudinally extending internal passage

51
464/10

For overload release coupling

20
464/8

Lubricant impregnated into material

16
464/9

Metallic material

8
464/904

Homokinetic coupling

45
464/905

Torque transmitted via radially extending pin

337
464/906

Torque transmitted via radially spaced balls

521
464/170

Housing

93
464/173

Flexible housing

122
464/175

Corrugated structure

225
464/174

Helically coiled member

13
464/176

Pivotally mounted housing supported for movement between open and closed positions

17
464/171

Rigid semispherical surface on one housing part slidably engaged with surface on mating housing part

23
464/177

Separably connected housings for separably connected shafts

38
464/172

Telescoping cylindrical housing members

51
464/178

With rolling body supporting shaft in housing

172
464/185

Miscellaneous

39
464/30

Overload release coupling

140
464/31

Including thermally responsive element

24
464/35

Torque transmitted via a ball

42
464/36

Axially biased

113
464/32

Torque transmitted via frangible element

99
464/33

Axially extending pin

54
464/40

Torque transmitted via frictional engagement of coil spring

41
464/42

Torque transmitted via frictional engagement of conical or frustoconical surfaces

20
464/43

With separate resilient member for biasing surfaces into engagement

13
464/44

Coil spring

10
464/45

Torque transmitted via frictional engagement of planar radially extending surfaces

34
464/46

With separate resilient member for biasing surfaces into engagement

122
464/47

Coil spring

20
464/48

Plural, circumferentially spaced coil springs

37
464/41

Torque transmitted via plural circumferentially spaced friction elements

38
464/34

Torque transmitted via radially spaced deformable roller

19
464/37

Torque transmitted via resiliently biased positive drive connection (e.g., cam and follower)

135
464/38

Axially biased

84
464/39

By spring coiled about axis of rotation

62
464/902

Particular material

40
464/903

Nonmetal

95
464/901

Rapid attachment or release

112
464/102

Separate coupling device movable radially of axes of torque transmitting members to accommodate parallel, misaligned axes (e.g., oldham coupling)

125
464/104

Coupling device has aperture or groove for receiving complemenatry driving projection on torque transmitting members

35
464/105

Projection-receiving slot extends completely through thickness dimension of coupler

19
464/103

Coupling device includes rolling body for transmitting torque

47
464/179

Shafting

104
464/183

Hollow or layered shaft

200
464/181

Nonmetalic shaft or component

165
464/180

Particular vibration dampening or balancing structure

503
464/182

With disparate device for coupling shaft to additional shaft or rotary body

303
464/1

Speed responsive device for adjusting relative rotational position of coupled members

73
464/2

Actuated by fluid or electricity

261
464/3

Pivoted weight

22
464/4

Gear segment on pivoted weight

2
464/5

Pivotal movement opposed by compression of coil spring along its axis

8
464/6

Pivotal movement opposed by expansion of coil spring along its axis

10
464/51

Torque transmitted via flexible element

46
464/61.1

Coil spring

14
464/62.1

Plural

14
464/64.1

Concentric

106
464/65.1

Parallel to shaft

12
464/66.1

Perpendicular to shaft

33
464/67.1

Along curved centerline

98
464/63.1

And springs' centerlines spaced along shaft axis

26
464/68.1

Between axially spaced plates

104
464/68.7

Axially spaced springs

32
464/68.5

Including bearing detail

33
464/68.4

Interposed friction or braking element

121
464/68.41

With biasing means

277
464/68.8

Radially spaced springs

51
464/68.6

Specified bushing

39
464/68.2

Speed responsive

52
464/68.9

Spring detail

30
464/68.91

Non-coiled or non-metallic

37
464/68.92

With particular seat

109
464/68.3

With fluid damping

157
464/54

Element coiled sinusoidally about axially spaced driving and driven members

5
464/57

Element has plural convolutions wound about rotational axis

87
464/60

Convoluted element has noncircular cross section

23
464/58

Plural radially overlapping convoluted elements

41
464/59

Single element has plural radially overlapping convolutions

18
464/79

Element includes diverging wall portions defining annular groove completely surrounding rotational axis (e.g., bellows)

38
464/80

Nonmetallic

25
464/97

Element is a torsion bar having a longitudinal axis coincident with the rotational axis

57
464/77

Element is an open loop spring curved about rotational axis

39
464/70

Element is annular liner within radially spaced pin-receiving opening

15
464/71

Axially directed pin

34
464/72

Plural axially spaced liners

13
464/55

Element is flaccid and operates in tension during torque transmission (e.g., belt, cable, etc.)

23
464/56

Element has circular cross section

13
464/100

Element is leaf spring

42
464/101

Bowed

29
464/98

Element is plate with external edge completely surrounding rotational axis (e.g., disc)

87
464/99

Plural axially spaced plates

95
464/78

Element is tube with slot through wall to provide flexibility

30
464/73

Element positioned between intermeshing teeth on driving and driven members

75
464/76

Plurality of disparate elements

47
464/74

Teeth on radially overlapping surfaces

50
464/75

Element is a continuous annulus extending around rotational axis

42
464/87

Nonmetallic element

83
464/92

Annular element between and coincident with drive and driven members

88
464/93

Including means to receive radially spaced axially extending projection on drive and driven members

91
464/94

Laminated element or plural elements abutting or spaced along rotational axis

12
464/95

With disparate spacer between plural separable elements

12
464/96

Laminated element or plural elements abutting or spaced along axis of rotation

30
464/88

Element is hollow sleeve surrounding rotational axis and connected at opposite ends to axially spaced torque transmitting surfaces on driving and driven members

94
464/89

Extending between radially overlapping surfaces on driving and driven members

190
464/91

Plural elements axially spaced along rotational axis

39
464/90

Plural elements radially overlapping

44
464/81

Plural circumferentially spaced elements

57
464/86

Axially extending torsion bars

11
464/84

Elements are bowed leaf springs

40
464/82

Extending between radially overlapping surfaces on driving and driven members

51
464/83

Nonmetallic

94
464/85

Nonmetallic

89
464/69

Plural flexible links connected to circumferentially spaced axially directed pins on drive and driven members

92
464/52

With stationary housing

79
464/53

And threaded annulus surrounding terminal end of housing for attachment to auxiliary housing

11
464/23

With auxilliary indicator or alarm

38
 
 
  Recently Added Patents
Digital display devices and digital projectors with expanded color gamut
Cucumber plants with a compact growing habit
Support for a portable electronic device
Antimicrobial flush solutions
Probe for ultrasound diagnostic apparatus
Hard disk drives having different rotational speeds
Control device
  Randomly Featured Patents
Signal processor/analyzer with a neural network coupled to an acoustic charge transport (act) device (act)
Biologically active macrolides, compositions, and uses thereof
Cellulosic protein expression in yeast
Method and apparatus for eliminating deadband in digital recursive filters
Method for the broadcasting of digital data, notably for radio broadcasting at high bit rate towards mobile receivers, with time-frequency interlacing and coherent demodulation
Tank assembly
Inkjet recording apparatus and ink management method for an inkjet recording apparatus
Method for controlling fungi and mites in textile substrates
Wrist watch
Thin film semiconductor device having arrayed configuration of semiconductor crystals and a method for producing it