GB1192555A - Assemblies Incorporating Plain Bearings, particularly Piston and Connecting Rod Assemblies - Google Patents
Assemblies Incorporating Plain Bearings, particularly Piston and Connecting Rod AssembliesInfo
- Publication number
- GB1192555A GB1192555A GB3794366A GB3794366A GB1192555A GB 1192555 A GB1192555 A GB 1192555A GB 3794366 A GB3794366 A GB 3794366A GB 3794366 A GB3794366 A GB 3794366A GB 1192555 A GB1192555 A GB 1192555A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- connecting rod
- gudgeon pin
- struts
- assemblies
- 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
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
-
- 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
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
1,192,555. Piston and connecting-rod assemblies. GLACIER METAL CO. Ltd. 31 July, 1967 [24 Aug., 1966], No. 37943/66. Heading F2T. In a piston and connecting rod assembly of a two-stroke internal combustion engine comprising a gudgeon pin 5 secured to the piston 4 and journalled in a plain bearing 3 in the connecting rod small end 2, in order to ensure adequate lubrication of the bearing 3, the thrust load thereon is relieved during a part or parts of the engine cycle by struts 9 located between thrust surfaces 8 and 10 on the gudgeon pin 5 and connecting rod 1 respectively, the surface 8 being displaced from the gudgeon pin axis 5B so that during operation the distance between the surfaces 8 and 10 varies, whereby during said part or parts of the engine cycle the struts 9 are compressed and exert a force in opposition to the gas pressure load on the piston. The gudgeon pin is secured to the piston by bolts 6 and the thrust surfaces 8 and 10 are formed by hemi-spherical sockets in flat surfaces 7 on the gudgeon pin and abutments 11 on the connecting rod respectively. In the embodiment shown, the sockets 8 are on the side of the gudgeon pin axis 5B remote from the piston crown 4A so that the struts are in compression and oppose the bearing load when the connecting rod is in the top dead-centre and lower dead-centre regions. In a modification, Fig. 4 (not shown), the sockets (8A) are nearer the piston crown (4A) than the gudgeon pin axis (5B) so that the bearing load relief occurs in the half piston stroke regions.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3794366A GB1192555A (en) | 1966-08-24 | 1966-08-24 | Assemblies Incorporating Plain Bearings, particularly Piston and Connecting Rod Assemblies |
DE19671625545 DE1625545C3 (en) | 1966-08-24 | 1967-08-23 | Assembly consisting of a piston and a connecting rod for two-stroke engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3794366A GB1192555A (en) | 1966-08-24 | 1966-08-24 | Assemblies Incorporating Plain Bearings, particularly Piston and Connecting Rod Assemblies |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1192555A true GB1192555A (en) | 1970-05-20 |
Family
ID=10400111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3794366A Expired GB1192555A (en) | 1966-08-24 | 1966-08-24 | Assemblies Incorporating Plain Bearings, particularly Piston and Connecting Rod Assemblies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1192555A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997047871A1 (en) * | 1996-06-11 | 1997-12-18 | Evgeny Nikolaevich Zakharov | Connecting-rod and piston assembly |
US6131544A (en) * | 1997-06-11 | 2000-10-17 | Zakharov; Evgeny Nikolaevich | Connecting-rod and piston assembly |
-
1966
- 1966-08-24 GB GB3794366A patent/GB1192555A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997047871A1 (en) * | 1996-06-11 | 1997-12-18 | Evgeny Nikolaevich Zakharov | Connecting-rod and piston assembly |
US6131544A (en) * | 1997-06-11 | 2000-10-17 | Zakharov; Evgeny Nikolaevich | Connecting-rod and piston assembly |
Also Published As
Publication number | Publication date |
---|---|
DE1625545A1 (en) | 1970-07-09 |
DE1625545B2 (en) | 1976-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |