|Product name||Leaf spring|
|Usage||used for the suspension in wheeled vehicles|
A leaf spring is a simple form of spring commonly used for the
suspension in wheeled vehicles. Originally called a laminated or
carriage spring, and sometimes referred to as a semi-elliptical
spring or cart spring, it is one of the oldest forms of springing,
dating back to medieval times.
A leaf spring takes the form of a slender arc-shaped length of
spring steel of rectangular cross-section. In the most common
configuration, the center of the arc provides location for the
axle, while tie holes are provided at either end for attaching to
the vehicle body. For very heavy vehicles, a leaf spring can be
made from several leaves stacked on top of each other in several
layers, often with progressively shorter leaves. Leaf springs can
serve locating and to some extent damping as well as springing
functions. While the interleaf friction provides a damping action,
it is not well controlled and results in stiction in the motion of
the suspension. For this reason some manufacturers have used
A leaf spring can either be attached directly to the frame at both
ends or attached directly at one end, usually the front, with the
other end attached through a shackle, a short swinging arm. The
shackle takes up the tendency of the leaf spring to elongate when
compressed and thus makes for softer springiness. Some springs
terminated in a concave end, called a spoon end (seldom used now),
to carry a swivelling member.
3. Applications: used for the suspension in wheeled vehicles
4. Competitive Advantage:
3.pretty competitive price
Established in 1995, Changzhou Yufeng Vehicle Co.,Ltd is one of the
largest electro-tricycle in China, covering more than 58000 square
meters area with more than 50 technologists. Moreover, we mainly
manufacture different electro-leisure vehicle for senior citizens,
tricycle for sightseeing, small size electro-tricycle, transformer,
motor, high-intensity synthesized car body, metal car body, glass
fiber reinforced plastic car body and plastic parts of whole car
depending on excellent equipment, advanced technique, strict
quality management and a complete set of checkout methods.
1. We have our professional factory and produces many kinds of
tricycles ourselves. This makes sure that we can guarantee quality,
and technical excellence, which won a good reputation among our
customers all over the world.
2. Strong supply ability, creative design apartment, high-tech
skills and advanced equipment can surely meet every customer’s
3. We have professional service-team that helps customers to solve
all kinds of problems in all processes of the transaction,
installation and promotion.
4. Excellent after-sales service.
5. Certain discount will be given to customers that have
established long term business relationship with us.
We provide after-sale spare parts. In addition, we need damage
parts back to our company. We have office that set foreign