CN103758632B

CN103758632B - Engine

Info

Publication number: CN103758632B
Application number: CN201410022767.4A
Authority: CN
Inventors: 唐升华
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-22
Filing date: 2014-01-10
Publication date: 2017-01-18
Anticipated expiration: 2034-01-10
Also published as: CN103758632A

Abstract

An engine comprises a shell (1), a movable cavity (2), a cam rotor （3） and a fluid intake-discharge system, a lubricating system and a sealing structure (32). The engine is characterized in that the cam rotor (3) is limited by a center hole of the shell (1), the movable cavity (2) which is limited by the shell (1) for linear reciprocating movement is arranged between the cam rotor (3) nad the shell (1), and the cam rotor (3) divides the movable cavity (2) into two volume-changeable chambers. Energy fluids passing the two chambers push the cam rotor to rotate, the cam rotor rotates to drive the movable cavity to move, the movable cavity moves to generate the fluid intake-discharge action, and the engine operates.

Description

Engine

[technical field]

The present invention relates to a kind of engine, particularly a kind of engine with fluid as power source.

[technical background]

Nowadays, pollution is on the rise, and the energy is increasingly short, has influence on the economy of its people, has influence on the development of the mankind, or even Have influence on the balance of nature, this is because existing engine is the use of non-renewable conventional energy resource mostly, increased Pernicious gas in air, smokeshade, increased carbon dioxide, and its complex structure, efficiency is low.

[content of the invention]

The utility model for overcoming the deficiencies in the prior art to provide a kind of engine, including shell (1), movable chamber (2), Cam follower (3), enters bank fluid system, lubricating system, sealing structure (32) is it is characterised in that cam follower (3) is by shell (1) Centre bore limit, be provided between cam follower (3) and shell (1) by shell (1) restriction straight reciprocating motion movable chamber (2), cam follower (3) is divided into two movable chamber (2) room that two volumes can change..So structure, energy fluid flows through two During the room that individual volume can change, cam follower is promoted to rotate, cam follower rotates and drives movable chamber to move, movable chamber is moved, Thus producing into bank fluid action, engine is operated.

For reducing the vibrations of engine operation, multiple work cavity configurations can be adopted.

Described enter bank fluid system include four dispensing valves cooperating (6.1,6.2,6.3,6.4)；Or it is described Enter bank fluid system and include being built in cam follower (3) entering air stream enter runner (21) and discharging runner (22) axially.So, on Stating engine and being divided into has fluid distribution valve engine and no two kinds of structures of fluid distribution valve engine.In addition, no fluid divides Join valve engine, in order to reduce the vibrations of engine operation and make engine structure more simple, cam follower can be fixed, live Dynamic chamber will opposing cam rotor be rotated with shell, and now shell is that circle is more appropriate certainly.

[brief description]

Brief and not disorderly for clarity of presentation, only select some brief, incremental schematic diagrames.

Fig. 1 is two easy structure schematic diagram of the present invention no dispensing valve embodiment；

Fig. 2～Fig. 5 is that the present invention has dispensing valve embodiment operation principle schematic diagram；

Fig. 6 is no dispensing valve engine cam rotor structure schematic diagram；

Fig. 7～Figure 10 is the present invention no dispensing valve embodiment operation principle schematic diagram；

Figure 11 is that this engine includes oil chamber, communication groove, the structural representation such as sealing ring；

[specific embodiment]

A kind of engine, such as Fig. 1, including shell 1, movable chamber 2, cam follower 3, enters bank fluid system.It is characterized in that 3 movable chambers 2 of cam follower are divided into two the room that two volumes can change, and energy fluid flows through the room that two volumes can change When, promote cam follower 3 to rotate, cam follower 3 rotates and drives movable chamber 2 to move, and movable chamber 2 is moved, thus produces into row Fluid movement, engine is operated.This engine includes fluid distribution valve engine and no fluid distribution valve engine.

Fluid distribution valve engine is had to be implemented:

As Fig. 2-5, a kind of engine having dispensing valve, including dispensing valve 6.1,6.2,6.3,6.4, shell 7, Movable chamber 8, cam follower 9.Fig. 2, Fig. 3, Fig. 4, Fig. 5 are respectively the schematic diagram that cam follower 9 goes to different angles.

When engine movements are to such as Fig. 2 position, distributing valve 6.1,6.2 leaves, and distributing valve 6.3,6.4 closes, and fluid is by distributing Valve 6.1 enters wherein one Room in movable chamber 8, promotes cam follower 9 to move, in movable chamber 8, another fluid inside is by valve 6.2 row Go out.Fig. 4 is pilot process, and distributing valve distribution condition is constant, engine movements to such as Fig. 5.

When engine movements are to such as Fig. 5 position, distributing valve 6.3,6.4 leaves, and distributing valve 6.1,6.2 closes, and fluid is by distributing Valve 6.4 enters wherein one Room in movable chamber 8, promotes cam follower 9 to move, in movable chamber 8, another fluid inside is by valve 6.3 row Go out.Fig. 3 is pilot process, and distributing valve distribution condition is constant, and engine moves to as Fig. 2 again.So go round and begin again, engine is even Reforwarding turns.

No fluid distribution valve engine is implemented:

First understand the cam follower of no fluid distribution valve engine, such as Fig. 6, have in cam follower into air stream enter runner 21 and discharge Runner 22.A kind of engine having dispensing valve, such as Fig. 7-10, including shell 11, movable chamber 12, cam follower 13.

Now, as Fig. 7, Fig. 8, Fig. 9, Figure 10, no matter which kind of position cam follower 13 moves to, and fluid is through entering air stream enter runner 21 Enter wherein one Room in movable chamber 12, in movable chamber 12, another fluid inside is discharged by discharging runner 22, so, cam follower 13 Just there is pressure differential both sides, and cam follower 13 rotates, and movable chamber 12 is moved therewith, and engine continuously runs.

For making engine structure more simple more steady with during work, cam follower can be fixed, movable chamber and shell will Opposing cam rotor rotates, and at this moment shell is that circle is more appropriate certainly, a structural representation below such as Fig. 1.

As above-mentioned engine, there are two kinds of structures, in order to reduce the vibrations of engine in operation, can be using multiple working chamber knots Structure.In order to make engine long-term and high-efficiency operation, such as Figure 11, the room that two volumes that shell is formed with movable chamber can change is for moistening , there is communication groove 31 UNICOM lubricating oil room 30 between two oil chamber 30 side wall, in order to allow working cavity more to seal and flexibly, turn in cam Son (also can have seal ring structure in movable chamber, depending on its structure.) there is seal ring structure 32.

Claims

1. a kind of engine, including shell (1), movable chamber (2), cam follower (3), enters bank fluid system, lubricating system, sealing Structure (32) is it is characterised in that cam follower (3) is limited by the centre bore of shell (1), between cam follower (3) and shell (1) It is provided with the movable chamber (2) being limited straight reciprocating motion by shell (1), cam follower (3) is divided into two movable chamber (2) two and holds The long-pending room that can change.

2. engine as claimed in claim 1 divides it is characterised in that entering bank fluid system and including four fluids cooperating Join valve (6.1,6.2,6.3,6.4)；Or enter bank fluid system include being built in cam follower (3) axially enter air stream enter runner (21) and discharge runner (22).