GB243679A - Improvements in flexible pivotal joints - Google Patents
Improvements in flexible pivotal jointsInfo
- Publication number
- GB243679A GB243679A GB23781/25A GB2378125A GB243679A GB 243679 A GB243679 A GB 243679A GB 23781/25 A GB23781/25 A GB 23781/25A GB 2378125 A GB2378125 A GB 2378125A GB 243679 A GB243679 A GB 243679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- bushing
- pivot
- socket
- rubber
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/28—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing resilient bushings or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Vehicle Body Suspensions (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
243,679. Thiry, L. Nov. 25, 1924, [Convention date]. Chain, axle, and like distance members or adjusters and radius rods.-A flexible or elastic material such as rubber is interposed as a bushing between a pivot secured to one part and a socket surrounding the pivot and secured to the other part, the bushing being free at its ends and having its radial dimensions so reduced by compression between the pivot and the socket that it adheres to both members whilst allowing for an angular movement. These results are obtained by the bushing material being considerably drawn out by the insertion of its mass between walls which are of a less distance apart than the thickness of the material in its initial state. The application to the pivotal joints of the steering members and the thrust and cardan shafts of motor vehicles is referred to. P is the socket member secured to the eye of a suspension spring, and Q is a tubular pivot connected to a pair of spring shackles. Between these members an elastic material such as rubber, originally occupying the volume AA, BB, CC, DD, is stretched in an axial direction by compression so as to occupy the volume aa, bb, cc, dd. One of the members of the joint, for example a shaft, may be permitted to make small transverse movements. The length M,M of the central tube is longer than that, N, N, of the outer tube in order that certain axial forces may be permitted. The intermediate bushing may be of the general shape of rectangular section, or frusto-conical or double frusto-conical in longitudinal section. The Specification as open to inspection under Sect. 91 (3) (a), states also that the adherence of the bushing to the joint members may be effected by means of a rubber solution, which may be vulcanized, the pivot and socket members P, Q may have longitudinal or other channels, and may have annular grooves to resist axial thrust. Two or more concentric joints may be arranged in series. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE243679X | 1924-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB243679A true GB243679A (en) | 1927-01-24 |
Family
ID=3866458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23781/25A Expired GB243679A (en) | 1924-11-25 | 1925-09-23 | Improvements in flexible pivotal joints |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB243679A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2416243A (en) * | 1943-08-12 | 1947-02-18 | Gen Tire & Rubber Co | Rubber bearing and insert therefor |
| CN105661644A (en) * | 2014-11-21 | 2016-06-15 | 深圳市宜友国际科技有限公司 | Electronic cigarette, production equipment and method thereof |
-
1925
- 1925-09-23 GB GB23781/25A patent/GB243679A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2416243A (en) * | 1943-08-12 | 1947-02-18 | Gen Tire & Rubber Co | Rubber bearing and insert therefor |
| CN105661644A (en) * | 2014-11-21 | 2016-06-15 | 深圳市宜友国际科技有限公司 | Electronic cigarette, production equipment and method thereof |
| CN105661644B (en) * | 2014-11-21 | 2018-08-10 | 深圳市宜友国际科技有限公司 | Electronic cigarette and its production equipment and method |
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