GB450846A - Improvements in or relating to crank shafts - Google Patents
Improvements in or relating to crank shaftsInfo
- Publication number
- GB450846A GB450846A GB215235A GB215235A GB450846A GB 450846 A GB450846 A GB 450846A GB 215235 A GB215235 A GB 215235A GB 215235 A GB215235 A GB 215235A GB 450846 A GB450846 A GB 450846A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crank
- shaft
- roller bearings
- sections
- portions
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
- F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
- F16C3/12—Crankshafts assembled of several parts, e.g. by welding by crimping releasably connected
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
450,846. Crank-shafts. MAINA, J., 35, Maybury Mansions, Marylebone Street, London. Jan. 23, 1935, No. 2152. [Class 80 (ii)] [See also Group XXVI] A composite crank-shaft comprises end sections 8, 8<4> and intermediate sections 8<1> .. 8<3> each intermediate section forming an arm and half of the pin of adjacent cranks. The pin portions are correctly located by forming in one a groove 9 and in the other a tongue 10, the two portions being held together by a bolt 11 and nut 12. The tongue and groove may be of rectangular or trapezoidal form, and need not be in the middle plane of the crank or in a plane perpendicular to the axis of the crank-shaft. A closely fitting collar member 13 surrounds the abutting sections and may constitute the inner race of a roller bearing 14 for a connecting-rod end 15. Another connecting-rod end 18 may surround the end 15 and run on roller bearings 17. The crank-shaft is mounted in ball or roller bearings 4 in rings 3, mounted in the framing 2 and prevented from rotating by tangent bolts 5. In a modification the crank-shaft is lightened by removing portions of the arms, and in a further modification the outer big-end only is on ball or roller bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB215235A GB450846A (en) | 1935-01-23 | 1935-01-23 | Improvements in or relating to crank shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB215235A GB450846A (en) | 1935-01-23 | 1935-01-23 | Improvements in or relating to crank shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB450846A true GB450846A (en) | 1936-07-23 |
Family
ID=9734514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB215235A Expired GB450846A (en) | 1935-01-23 | 1935-01-23 | Improvements in or relating to crank shafts |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB450846A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2552724A (en) * | 1946-10-05 | 1951-05-15 | Charles W Lang | Cam shaft |
-
1935
- 1935-01-23 GB GB215235A patent/GB450846A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2552724A (en) * | 1946-10-05 | 1951-05-15 | Charles W Lang | Cam shaft |
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