GB836347A - Improved dynamic vibration absorber foí¡í¡catory engine - Google Patents
Improved dynamic vibration absorber foí¡í¡catory engineInfo
- Publication number
- GB836347A GB836347A GB26775/58A GB2677558A GB836347A GB 836347 A GB836347 A GB 836347A GB 26775/58 A GB26775/58 A GB 26775/58A GB 2677558 A GB2677558 A GB 2677558A GB 836347 A GB836347 A GB 836347A
- Authority
- GB
- United Kingdom
- Prior art keywords
- damper mass
- vibration absorber
- drive
- impeller
- inertia
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Power Transmission Devices (AREA)
- Vibration Prevention Devices (AREA)
Abstract
836,347. Torsional vibration dampers. GENERAL MOTORS CORPORATION. Aug. 20. 1958 [Sept. 19, 1957], No. 26775/58. Class 108(3) The invention comprises the combination with a reciprocatory engine 10, Fig. 1, having a rotary crankshaft which at low engine speeds is subject to an oscillatory torque and vibrates as a relatively rigid non-resonant structure, of a relatively torsionally resilient drive shaft 14, connected at one end to the crankshaft and at the other to a damper mass 16. The drive shaft 14 has a torsional spring rate and the damper mass 16 has a moment of inertia so as to act as a tuned dynamic torsional vibration absorber at low engine speeds, the damper mass being subject to viscous damping to reduce vibrations at resonance. The damped mass 16 is an impeller of a fluid coupling in a transmission 18. A turbine 20 of the coupling is connected to drive other elements of the transmission which are connected to drive rear axles 24 through a differential 22. Alternatively, a torque converter having an impeller 26, Fig. 2, a turbine 28 and a stator 30, may be used. In this arrangement, universal joints 32, 34, are provided at the ends of the propeller shaft 14. The Specification includes formulae for calculating correct values of spring rate and inertia to ensure that the combination will act as stated.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US836347XA | 1957-09-19 | 1957-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB836347A true GB836347A (en) | 1960-06-01 |
Family
ID=22179680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26775/58A Expired GB836347A (en) | 1957-09-19 | 1958-08-20 | Improved dynamic vibration absorber foí¡í¡catory engine |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1210974A (en) |
| GB (1) | GB836347A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179636A (en) * | 2015-09-29 | 2015-12-23 | 蚌埠特优佳矿山工程机械有限公司 | Stamping and welding type torque converter with universal joint input end and gear sleeve output end |
-
1958
- 1958-08-20 GB GB26775/58A patent/GB836347A/en not_active Expired
- 1958-09-19 FR FR1210974D patent/FR1210974A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179636A (en) * | 2015-09-29 | 2015-12-23 | 蚌埠特优佳矿山工程机械有限公司 | Stamping and welding type torque converter with universal joint input end and gear sleeve output end |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1210974A (en) | 1960-03-11 |
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