CN202756094U

CN202756094U - Walking engine

Info

Publication number: CN202756094U
Application number: CN 201220320390
Authority: CN
Inventors: 鲁波米尔·欧夏克; 米洛什·高塔斯; 米洛斯拉夫·波兰斯基; 约瑟夫·库比克; 粱蕃焕; 李俭莹
Original assignee: CZECH REPUBLIC WORTHALLANSIKLON A S
Current assignee: CZECH REPUBLIC WORTHALLANSIKLON A S
Priority date: 2012-07-04
Filing date: 2012-07-04
Publication date: 2013-02-27
Anticipated expiration: 2022-07-04

Abstract

The utility model provides a walking engine, and belongs to the field of piston engines. The walking engine is characterized by comprising a combustion chamber air cylinder and a square piston running in the combustion chamber air cylinder, an inner cavity of the combustion chamber air cylinder is in a square shape and is through from top to bottom, an ring-shaped sealing groove is arranged on the periphery of the front end of the square piston, a sealing spacer matched with the ring-shaped sealing groove is arranged in the ring-shaped sealing groove, and the rear end of the square piston is connected with a piston connecting rod. The walking engine is good in gas tightness, more stable in operation, and suitable for various types of engines, pumps and compressors.

Description

The walking engine

Technical field

The utility model relates to the piston engine field, especially a kind of walking engine.

Background technique

At present known piston engine solution mainly forms by cylinder with the cylindrical piston of piston ring.Because huge load and long-time the use can be at cylinders, particularly wearing and tearing and perforation especially occur at piston ring in piston.

Summary of the invention

Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of tightness good, moves more stablely, can be applicable to the walking engine of various different engine types, pump and compressor.

The technological scheme that its technical problem that solves the utility model adopts is: the walking engine, its difference is: the square piston that comprises operation in Combustor, the Combustor, the inner chamber of cylinder block of the described Combustor penetration state that is square, the front end perimembranous of described square piston is provided with the annular seal groove, be mounted with the Sealing pad with its phase configuration in the described annular seal groove, the rear end of described square piston is connected with piston rod.

In the above scheme, the rear end of described square piston is equipped with bearing pin, and described piston rod is actively coupled by described bearing pin and square piston, and wherein, described bearing pin two stomidiums are positioned on the square piston diagonal.

In the above scheme, described gasket seal is the right-angled triangle pad of Intermediate Gray arcuate socket.

In the above scheme, also be provided with coil component spring in the described annular seal groove.

The technique effect that the utility model is obtained: the inner chamber of cylinder block cross section is set to square, piston also is designed to the square structure with the cylinder body phase configuration, this design proposal has been eliminated technological deficiency above-mentioned to a great extent, the motion of square piston in cylinder body is more stable, wear extent reduces greatly, good transformation, the especially cylinder that uses this technical solution to be of value to motor, the damaged motor of piston and seal ring.

And diagonal place pitman pin technological scheme so that square piston be in operation and only can rest on the adjacent surface of square inner chamber of cylinder block, thereby further improve the operation stability of square piston in cylinder body.

Description of drawings

Fig. 1 is the utility model embodiment plan view;

Fig. 2 is the utility model embodiment cylinder body end face plan view;

Fig. 3 is the utility model embodiment's piston structure figure;

Fig. 4 is the utility model embodiment's gasket seal (half sheet) schematic representation;

Fig. 5 is the utility model embodiment's coil component spring schematic representation;

Among the figure: 1-cylinder body; 2-square piston; 3-piston rod; 4-bearing pin; 5-annular seal groove.

Embodiment

Below in conjunction with embodiment, the utility model is further described: the engine of walking of the utility model embodiment as shown in Figure 1, the square piston 2 that comprises Combustor 1, Combustor 1 interior operation, the inner chamber of cylinder block of described Combustor 1 penetration state that is square, the front end perimembranous of described square piston 2 is provided with annular seal groove 5, be mounted with the Sealing pad with its phase configuration in the described annular seal groove 5, the rear end of described square piston 3 is connected with piston rod 3.

Preferably, the rear end of described square piston 2 is equipped with bearing pin 4, and described piston rod 3 is actively coupled with square piston 2 by described bearing pin 4, and wherein, 4 liang of stomidiums of described bearing pin are positioned on the diagonal of square piston 2.

Preferably, described gasket seal is the right-angled triangle pad of Intermediate Gray arcuate socket, during as installed at least 2 right-angled triangle pads is positioned in the annular seal groove 5.

Concrete, also be provided with coil component spring in the described annular seal groove 5.

The utility model solution (for example: cylinder body and piston and Sealing has contained the well-known chief component of the diesel oil of each quasi-tradition and petrol engine, connecting rod, other auxiliary accessories such as bent axle), be used for motor vehicle, railway and building machinery, boats and ships, garden furniture, motorcycle, aircraft etc.

The above, it only is the preferred embodiment of this model utility, be not that model utility is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of the present utility model any simple modification, equivalent variations and modification that above embodiment does.

Claims

1. walking engine, it is characterized in that: the square piston that comprises operation in Combustor, the Combustor, the inner chamber of cylinder block of the described Combustor penetration state that is square, the front end perimembranous of described square piston is provided with the annular seal groove, be mounted with the Sealing pad with its phase configuration in the described annular seal groove, the rear end of described square piston is connected with piston rod.

2. walking engine as claimed in claim 1, it is characterized in that: the rear end of described square piston is equipped with bearing pin, and described piston rod is actively coupled by described bearing pin and square piston, and wherein, described bearing pin two stomidiums are positioned on the square piston diagonal.

3. walking engine as claimed in claim 1, it is characterized in that: described gasket seal is the right-angled triangle pad of Intermediate Gray arcuate socket.

4. such as claim 1 or 2 or 3 described walking engines, it is characterized in that: also be provided with coil component spring in the described annular seal groove.