Spring starter, as known as hand starter, spring motor, spring-powered starting device, etc, is a kind of mechanical starter which transforms manual cranking energy into disc spring potential energy. The potential energy can be released all in once so as to start the engine. It is the best starting solution for the "black-start" or "dead-ship start".
Advantages
Spring starter can complement the electric starter defect, which battery needs maintenance frequently. It can ensure that the engine can be started when the battery lacks of power. Unlike air starter and hydraulic starter, the spring starter itself is a complete system. It requires no maintenance and other auxiliaries.
Applications
Fire pumps
Spring starter can be applied to fire pumps such as mobile file station, emergency fire pumps
Military
Widely used in military Off-road vehicles , military mobile power station.
Emergency Rescue
Used for the emergency rescue like explosion-proof generator set, mobile rescue vehicle.
Marine
Suitable for marine emergency generator set, lifeboat.
Why Choose Cqstart Spring Starter
New record of spring starter
Cqstart spring starter includes a new record of spring starter, breakthrough and innovative, supporting the large displacement engine, the largest starting capability of Cqstart spring starter , up to 50L (Cummins K50).
Reliability
Simulated condition bench test shows a trouble-free experiment for more than 3000 starting cycles. In the field, customer's feedback: Cqstart spring starter can work more than 10 years and longer.
Stability
The unique spring starting condition simulation test bench to do the independent tests and check/record automatically for every starter.
Cost Performance
All parts are made from mature material, manufactured by qualified heat treatment and machining process. On the same power level of the starters, Cqstart spring starter costs less than a similar competing starter.
More powerful
Cqstart spring starter has exceptional starting ability especially on a large displacement engine( 6 cylinders can be up to 19L, 16 cylinders can reach 30L, Max can start Cummins K50).
Protector
As a pioneer of spring starter protector, it effectively reduces the mal-operation failure ratio and makes sure safety of operation.
Service
Humanization after-sales support, resolve customer trouble back at home.
For more professional knowledge about spring starter, please visit the page of cqstart spring starter articles
Mechanical spring starter can start diesel engines in any special environment releasing the spring’s potential energy. The spring starter requires no battery or any other external system, only by hand. It is the ideal backup starter, especially suitable for firefighting, emergency rescue, military, marine and other environments that require high starting reliability. It is also the best starting solution of “black start” or “dead-ship start”.
I guess everyone will work with an engine in daily life, and the most common engines are car engines and motorcycle engines. As we all know, the engine is the source of power that can bring power to modern society.
While every engine must be started by the starter, the common starter is an electric starter that needs a battery to provide energy. Other starting methods like air starter, require an external system to provide energy. All of them rely on external power; once they lack external power, the engine is “dead”.
Although the electric motor is convenient and even automatic, it still needs maintenance. If the starter is out of maintaining or out of electricity, the engine won't start. It is fine for common situations, but it will cause bad results if it is an emergency.
But how can we avoid this? It is easy to understand the principle and solve the problem. Let’s focus on the engine of a motorcycle, every motorcycle will be equipped with a kicking starter for start engine. It is an easy and simple way to start an engine if the electronic starter doesn’t work.
We can also provide an alternate startup option for other engines, mechanical spring starter. It is based on different principles comparing with the kicking starter of a motorcycle. It can start a diesel engine in any special environment by releasing the spring’s potential energy. Cqstart spring starter, using a simple mechanical mechanism, stores the energy by compressing the springs and releases the spring’s potential energy by pulling the trip lever to turn the engine’s flywheel. The mechanical spring starter can apply to emergency generator sets, lifeboats, firefighting sets, emergency pump sets, construction machines, power plants, irrigation and drainage device, etc.
If you want to get more info about that, just click here: Chongqing Starting Power Unit Co., Ltd
The engine is the source of power, bringing power to modern society. While the engine must be started by a starter. The common starter is an electric starter that needs a battery to provide energy. Other starting methods like air starter, require an external system to provide energy. All of them rely on external power. Once it lacks external power, the engine is “dead”.
The mechanical starter is the ideal solution during the above situations. Cqstart spring starter, using a simple mechanical mechanism, stores the energy by compressing the springs and releases the spring’s potential energy by pulling the trip lever to turn the engine’s flywheel.
What is the mechanical spring starter?
A mechanical starter which stores the manpower energy by compressing the disc springs and releases the energy by pulling the trip lever. And then the drive pinion will drive the flywheel to rotate.
It is the ideal solution for a black start, mostly used in military, emergency rescue, firefighting, marine and some other conditions where require high reliability. It is also called mechanical spring starter, spring startup, hand starter, hand-operated spring starter.
How to fit a mechanical starter to the engine?
(1)Most of the flywheel housings have two bores. The electric starter has taken a bore. And spring starter can be installed to the other bore.
(2) If the engine only has one mounting bore, just remove the electric starter and install spring starter to the mounting bore when needed.
Advantages of mechanical spring starter.
Compared to an electric starter, the mechanical spring starter is maintenance-free. And compared to other means of starting, spring starter requires no external system such as battery, cable, air compressor, fuel tank and so on. Cqstart spring starter is waterproof, anti-corrosion, and produces no sparks. With natural anti-explosion structure, you can use it anywhere dangerous.
The Basic Composition Of Spring Starter
The spring starter assembly consists of four major parts: a disk drive mechanism, an energy storage mechanism, a release mechanism and a clutch mechanism. The figure below shows the basic structure of a typical disc spring energy storage motor.
The Main Work Process Of Spring Starter
The energy storage mechanism is the main mechanism of Cqstart spring starter, the main parts are disc springs and main shafts. Together with the components, they cooperate with, the following functions are realized. First, they can convert the aforementioned manpower input torque into an axial force. This force is compressed and turns into energy which is stored in the disc spring group. Secondly, they can convert the spring potential energy which is stored through compressing spring into torque output through the main shaft to form the power that drives the rotation of the diesel engine.
Detailed Operating Structure Of Spring Starter
The Releasing Mechanism
The release mechanism is a part of the operating mechanism for spring starter, its main parts are the lifting rod assembly and the releasing lever working chain. The operator performs two operations with the lifting lever and the releasing lever. The purpose of operating the lifter is to keep the releasing mechanism in a state of being ready for energy storage, in which state the rotation of the spindle will be limited in order to achieve energy storage of the spring. The purpose of operating the releasing lever is to cancel the limitation of the spindle rotation when the diesel engine needs to be started; and at the same time completing the discharge of the disc spring, the output torque of the spindle, and the starting process of the diesel engine. In that progress, the shaft drives the flywheel drive gear to rotate.
The Clutch Mechanism
The clutch mechanism is a mechanism that combines and disengages the movement of the spring starter and the engine. The main part is the flywheel drive gear, which generates axial movement by means of a spiral groove on the starter main shaft. When the diesel engine needs to be started, the main shaft rotating pushes it to move in the direction of the flywheel to achieve meshing with the flywheel ring gear. Conversely, when the starter is working and the diesel engine begins to rotate actively, the flywheel of the diesel engine drives the rotation of the flywheel for driving gear while moving it backward along the axis, disengaging engagement of the gears.
disc drive mechanism
The disc drive mechanism is a manpower input mechanism, and the main parts are the disc drive shaft and the transmission gear. It is the only way to convert manpower into spring energy. One of its functions is to determine the disk movement space and the angle required for the disk to make the operation convenient and comfortable. Secondly, it changes the direction of the input torque so that the axis of rotation conforms to the axis direction of the disk spring energy storage. Third, it can limit the reversal of the disc axis. And last, it is the radial support of the spindle and the axial thrust.
Easy Way to Start a Diesel Engine
Cqstart spring starter is easy to operate when there is short of electricity, which compares with other ways. When the diesel engine needs to be started, first needs to ensure that the diesel fuel supply system of the diesel engine works normally. Then pulling the lifting rod of the starter to make the releasing mechanism in the preparation state of energy storage, and using the rotating handle to rotate the starter disk in the specified direction for reaching the required energy storage state. And then, pushing the releasing lever in the direction indicated. After that, the diesel engine will be started.
For more professional knowledge, please visit the page of Cqstart spring starter article
To learn the differences among the engine starters, firstly we need to learn how we can start an engine from a state of rest.
You need to start crankshaft of the engine at first, then the piston reciprocates. After that, the combustible mixture work in the cylinders pushes the piston downward to turn the crankshaft. At last, the diesel engine is able to run the working cycles automatically.
Several necessary conditions for starting a diesel engine
1. Diesel
2. Air
3. Sufficient energy to drive cylinder compressed.
Diesel and air are both fuels. The only way to ignite them is to turn the crankshaft to a certain speed.
The device used to turn the crankshaft is a starter, which turns the flywheel first, and then flywheel turns the crankshaft.
Several types of starters
Hand Starter
Hand starter is the oldest way to start an engine, and it only needs manpower to crank the shaft to the rated speed. If the operation for the starter is inappropriate, people always get injured. Some small agricultural machines are still using hand starter.
Electric Starter
The electric starter is also called electric motor which can convert electricity into mechanical power, driving flywheels. It is the most popular and cheapest method to start an engine, and it is even available for remote control. The complete electric starter system includes starter motor, battery, cable, charger, and etc. You can find an electric starter almost everywhere, such as an electric starter for the car.
Air Starter
An air starter is also called a pneumatic motor, it can convert the pressure energy which compressed by air into mechanical energy. To start a diesel engine, it needs to use external force to turn the crankshaft first. Then the motor reciprocating, pneumatic power drives piston motor and gear motor. The complete air starter system includes air starter, pipe, gasholder, air compressor, etc. The complete system of the air starter is relatively expensive.
Hydraulic Starter
The hydraulic starter is also called a hydraulic start motor, which can convert hydraulic energy into mechanical energy. A complete hydraulic starter includes a fuel tank, hydraulic starter, manual charging device, filter, manometer, accumulator and control valve. The complete system is also expensive, and it often applies to special working conditions.Compressed Air Starter
According to the ignition sequence of the diesel engine, a compressed air starter pushed the compressed air into the cylinder during the expansion stroke. And the piston will work with the driving force by compressed air so that the diesel engine reaches the starting speed and start to work automatically. The complete system has more power than other systems, and it is reliable. You can also use the compressed air for braking, but it is more complicated and heavier than any other starting system. So it is not applicable for small engines.
Spring Starter
Spring starter is a new product for an indirect hand starter, which has been improved. It is also called a mechanical spring starter. It uses a friendly design comparing to the old hand-crank starter. You only need to fit and rotate the handle to compress the disc-springs, and the springs will store the energy. After you pull the trip, the system will release the spring’s potential energy to turn the flywheel of the engine. Mechanical spring starter can make sure that the engine can start well even there is out of electricity or other power resources.
As you can see, the spring starter is the best way to start an engine if it is an emergency. I know you are searching for it now, actually, you can click Cqstart spring starter to get more info.
You can also contact these people directly:
Sales: Julie He(Ms.),
Tel/Whatsapp/Wechat: +86-13637706003,
Email: sales1@cqstart.com
Marketing: Harland Wang (Mr.),
Email: sundayritian@cqstart.com
For more information, please visit on cqstart.com