GB217312A - Improvements relating to pistons - Google Patents
Improvements relating to pistonsInfo
- Publication number
- GB217312A GB217312A GB719823A GB719823A GB217312A GB 217312 A GB217312 A GB 217312A GB 719823 A GB719823 A GB 719823A GB 719823 A GB719823 A GB 719823A GB 217312 A GB217312 A GB 217312A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- spring
- thrust
- carried
- roller
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons
- F16J1/06—Resilient guiding parts, e.g. skirts, particularly for trunk pistons with separate expansion members; Expansion members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
217,312. File, E. St. J. D. March 13, 1923. Pistons, balancing laterally; connecting-rods.- In pistons of the type in which the lateral thrusts are taken by spring-pressed rollers, the roller or rollers which take the thrust on the power stroke are not spring-pressed. The roller e, Fig. 2, which takes the thrust on the power stroke may be mounted between parallel webs on the piston head, or between extensions d of the piston skirt. The opposite rollers i may be carried by a spring-pressed lever mounted on a horizontal pivot, or, as shown, each roller i may be carried by a lever h, turning on a vertical pivot secured in bosses g on the gudgeon-pin bosses, springs j being interposed between the rollers h and bosses k on the extensions d. Alternatively, the power thrust may be taken by two rollers e, Fig. 5, carried by radial arms p on a stem q which carries the gudgeon-pin, the opposite thrust being taken by a single roller i carried by a spring-pressed lever m. The stem q is of such length that the rollers do not run on the part of the cylinder traversed by the piston heads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB719823A GB217312A (en) | 1923-03-13 | 1923-03-13 | Improvements relating to pistons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB719823A GB217312A (en) | 1923-03-13 | 1923-03-13 | Improvements relating to pistons |
Publications (1)
Publication Number | Publication Date |
---|---|
GB217312A true GB217312A (en) | 1924-06-13 |
Family
ID=9828473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB719823A Expired GB217312A (en) | 1923-03-13 | 1923-03-13 | Improvements relating to pistons |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB217312A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2514415A1 (en) * | 1981-10-12 | 1983-04-15 | Bando Kiko Co | RECIPROCATING MACHINE IN WHICH THE MOVING PART AND THE SUPPORT HAVE A ROLLING CONTACT |
US4596179A (en) * | 1981-10-12 | 1986-06-24 | Bando Kiko Co., Ltd. | Reciprocating machine |
GB2315812A (en) * | 1996-07-26 | 1998-02-11 | Daimler Benz Ag | I.c. engine without an overall lubricating oil circuit; it has rolling bearings between piston and cylinder and separate lubrication of valve gear and crank |
-
1923
- 1923-03-13 GB GB719823A patent/GB217312A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2514415A1 (en) * | 1981-10-12 | 1983-04-15 | Bando Kiko Co | RECIPROCATING MACHINE IN WHICH THE MOVING PART AND THE SUPPORT HAVE A ROLLING CONTACT |
US4485728A (en) * | 1981-10-12 | 1984-12-04 | Bando Kiko Co., Ltd. | Reciprocating machine |
US4596179A (en) * | 1981-10-12 | 1986-06-24 | Bando Kiko Co., Ltd. | Reciprocating machine |
GB2315812A (en) * | 1996-07-26 | 1998-02-11 | Daimler Benz Ag | I.c. engine without an overall lubricating oil circuit; it has rolling bearings between piston and cylinder and separate lubrication of valve gear and crank |
GB2315812B (en) * | 1996-07-26 | 1999-01-20 | Daimler Benz Ag | Internal combustion engine free of a lubricating-oil circuit |
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