GB722783A - Improvements in and relating to internal combustion engines - Google Patents
Improvements in and relating to internal combustion enginesInfo
- Publication number
- GB722783A GB722783A GB7155354A GB7155354A GB722783A GB 722783 A GB722783 A GB 722783A GB 7155354 A GB7155354 A GB 7155354A GB 7155354 A GB7155354 A GB 7155354A GB 722783 A GB722783 A GB 722783A
- Authority
- GB
- United Kingdom
- Prior art keywords
- balance weights
- axis
- plane
- gear
- cylinders
- 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
- F16F15/22—Compensation of inertia forces
- F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
- F16F15/264—Rotating balancer shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1832—Number of cylinders eight
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
722,783. Balancing reciprocating engines. ENGLISH ELECTRIC CO., Ltd. Jan. 1, 1954 [Jan. 9, 1953], No. 715/53. Class 122 (3). In an internal combustion engine having at least two banks of cylinders set at an angle to one another and operating on a crank-shaft having all its throws in one plane the unbalanced secondary forces are balanced by a balance weight or set of balance weights rotating at twice crankshaft speed about an axis in the bisecting plane of the angle included by two adjacent banks and other balance weights or sets of balance weights rotating in the opposite sense to the aforesaid one at the same speed about axes arranged symmetrically to the first axis about the plane of symmetry of each bank. Fig. 5 shows an arrangement according to the invention for a V-eight cylinder engine in which a gear-wheel S on the crankshaft r engages a gear-wheel U of half its diameter on an auxiliary shaft B, C carrying a balance weight or set of balance weights and geared by means of gear-wheels T, J and W of equal size to auxiliary shafts A and D each carrying other balance weights or sets of balance weights, the axis of shaft B, C being in the plane bisecting the angle between the two banks of cylinders M and the axes of shafts A and D being arranged symmetrically to the axis of shafts B, C outside the planes through the centre lines of the cylinders of each bank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7155354A GB722783A (en) | 1954-01-01 | 1954-01-01 | Improvements in and relating to internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7155354A GB722783A (en) | 1954-01-01 | 1954-01-01 | Improvements in and relating to internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB722783A true GB722783A (en) | 1955-01-26 |
Family
ID=10494599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7155354A Expired GB722783A (en) | 1954-01-01 | 1954-01-01 | Improvements in and relating to internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB722783A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011378A1 (en) * | 1978-10-12 | 1980-05-28 | Kubota Limited | An internal combustion engine having a balancing device |
| US4800852A (en) * | 1986-05-12 | 1989-01-31 | Tecumseh Products Company | Inline counterbalance weight system for a single cylinder engine |
-
1954
- 1954-01-01 GB GB7155354A patent/GB722783A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011378A1 (en) * | 1978-10-12 | 1980-05-28 | Kubota Limited | An internal combustion engine having a balancing device |
| US4290395A (en) * | 1978-10-12 | 1981-09-22 | Kubota Ltd. | Balancing device for an engine |
| US4800852A (en) * | 1986-05-12 | 1989-01-31 | Tecumseh Products Company | Inline counterbalance weight system for a single cylinder engine |
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