GB1430863A - Couplings rotatable assembly including two vaned wheels mounted on a - Google Patents
Couplings rotatable assembly including two vaned wheels mounted on aInfo
- Publication number
- GB1430863A GB1430863A GB1650473A GB1650473A GB1430863A GB 1430863 A GB1430863 A GB 1430863A GB 1650473 A GB1650473 A GB 1650473A GB 1650473 A GB1650473 A GB 1650473A GB 1430863 A GB1430863 A GB 1430863A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coupling
- members
- elastomeric material
- rigid
- elements
- 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.)
- Expired
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
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
- F16D3/68—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
-
- 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
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/76—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
1430863 Shaft couplings DUNLOP Ltd 14 March 1974 [6 April 1973] 16504/73 Heading F2U A resilient torque transmission coupling comprises an outer rigid member 11 formed with a bore in which is a rigid inner member 10, at least one intermediate rigid sleeve member 12 being in the annular space between the inner and outer members and elements 13a, 13b of elastomeric material are positioned between each successive pair of rigid members, at least some of the elastomeric material being in axially spaced regions separated by a distance at least twice the maximum spacing of the elastomeric material from the coupling axis. As shown, the inner and outer members are cylindrical and connected to a coupling member 14, and one intermediate member 12 is provided connected to a coupling member 15, three annular rings of elastomeric material (natural rubber as described) 13a being in compression between members 10 and 12, and three rings 13b of natural rubber being in compression between members 11 and 12. In an alternative embodiment two intermediate sleeves are provided, there being a further member radially outside the member 11 shown and connected to a coupling member equivalent to member 15 (Fig. 2, not shown). Axial movement of the coupling members 14, 15 towards one another is resisted by an annular ring 17 of resilient material, which may be on an intermediate sleeve rather than on the coupling member 14 as shown. The coupling is assembled by bonding the elastomeric material to the inner of the two members which it is to be between and sliding the outer member over it (and simultaneously compressing the elastomeric material). The assembly may be facilitated by the use of lubricant. The coupling is for inclusion in a drive-shaft of a vehicle and may be assembled in series with a coupling 30 as shown in Fig. 4 in which rubber elements 36 in pairs with a metal plate 37 are positioned between radially extending arms 33 of an inner ring 32 and cheeks 35 of an outer ring 34. This coupling 30 accommodates angular misalignment of the axes of rings 32 and 34 and is radially stiff, unlike the coupling of Fig. 1. The cheeks 35 may have means to prevent any radial movement of the rubber elements (Fig. 5, not shown). The elastomeric elements 13a and 13b need not all be of the same material, and some may have greater resiliency than the others. The assembly of the coupling of Fig. 1 may comprise contraction of an outer, or expansion of an inner, member to effect compression of the elastomeric material.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1650473A GB1430863A (en) | 1973-04-06 | 1973-04-06 | Couplings rotatable assembly including two vaned wheels mounted on a |
AU67328/74A AU6732874A (en) | 1973-04-06 | 1974-03-29 | Couplings |
DE19742416564 DE2416564A1 (en) | 1973-04-06 | 1974-04-05 | ELASTIC COUPLING |
FR7413359A FR2224670B1 (en) | 1973-04-06 | 1974-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1650473A GB1430863A (en) | 1973-04-06 | 1973-04-06 | Couplings rotatable assembly including two vaned wheels mounted on a |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1430863A true GB1430863A (en) | 1976-04-07 |
Family
ID=10078539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1650473A Expired GB1430863A (en) | 1973-04-06 | 1973-04-06 | Couplings rotatable assembly including two vaned wheels mounted on a |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU6732874A (en) |
DE (1) | DE2416564A1 (en) |
FR (1) | FR2224670B1 (en) |
GB (1) | GB1430863A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2158195A (en) * | 1984-05-01 | 1985-11-06 | Dunlop Ltd | Torque transmission device |
GB2187262A (en) * | 1986-02-25 | 1987-09-03 | Mitsubishi Electric Corp | Power transmission device |
GB2251051A (en) * | 1990-12-20 | 1992-06-24 | Rolls Royce Plc | Improvements in or relating to shaft joints |
CN113108016A (en) * | 2021-06-01 | 2021-07-13 | 山推工程机械股份有限公司 | Multistage rubber torsion damper |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331003A (en) * | 1979-07-26 | 1982-05-25 | Barry Wright Corporation | Flexible coupling |
US4368050A (en) * | 1980-09-08 | 1983-01-11 | Barry Wright Corporation | Coupling |
US5531642A (en) * | 1993-11-16 | 1996-07-02 | Honda Giken Kogyo Kabushiki Kaisha | Vibration-proof power take-off device for engine including two displacement absorbing joint members connected by a resilient member |
-
1973
- 1973-04-06 GB GB1650473A patent/GB1430863A/en not_active Expired
-
1974
- 1974-03-29 AU AU67328/74A patent/AU6732874A/en not_active Expired
- 1974-04-05 DE DE19742416564 patent/DE2416564A1/en not_active Withdrawn
- 1974-04-17 FR FR7413359A patent/FR2224670B1/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2158195A (en) * | 1984-05-01 | 1985-11-06 | Dunlop Ltd | Torque transmission device |
GB2187262A (en) * | 1986-02-25 | 1987-09-03 | Mitsubishi Electric Corp | Power transmission device |
GB2187262B (en) * | 1986-02-25 | 1990-01-04 | Mitsubishi Electric Corp | Power transmission device |
GB2251051A (en) * | 1990-12-20 | 1992-06-24 | Rolls Royce Plc | Improvements in or relating to shaft joints |
GB2251051B (en) * | 1990-12-20 | 1994-08-17 | Rolls Royce Plc | Improvements in or relating to shaft joints |
CN113108016A (en) * | 2021-06-01 | 2021-07-13 | 山推工程机械股份有限公司 | Multistage rubber torsion damper |
CN113108016B (en) * | 2021-06-01 | 2023-01-24 | 山推工程机械股份有限公司 | Multistage rubber torsion damper |
Also Published As
Publication number | Publication date |
---|---|
FR2224670A1 (en) | 1974-10-31 |
FR2224670B1 (en) | 1978-08-04 |
DE2416564A1 (en) | 1974-10-24 |
AU6732874A (en) | 1975-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |