Linear oscillation system having a suspension system and a method for assembling the same
A linear oscillation system comprising a housing, a stationary assembly, a moveable assembly and a suspension system is disclosed. The suspension system is mechanically coupled between the moveable assembly and the housing. The suspension system comprises a plurality of planar elastic members and plurality of longitudinal elastic members disposed between the plurality of planar elastic members. A first end of each of the plurality of planar elastic members is mechanically coupled to at least one of the plurality of planar elastic members. A second end of each of the plurality of longitudinal elastic members is mechanically coupled to the housing.
1. A linear oscillation system comprising:
a housing;
a stationary assembly disposed in the housing;
a moveable assembly disposed in the housing, wherein the moveable assembly is configured to undergo a reciprocating motion with respect to the stationary assembly, under the effect of an actuation mechanism; and
a suspension system mechanically coupled between the moveable assembly and the housing, wherein the suspension system comprises a plurality of planar elastic members and a plurality of longitudinal elastic members disposed between the plurality of planar elastic members, and wherein a first end of each of the plurality of longitudinal elastic members is mechanically coupled to at least one of the plurality of planar elastic members, and a second end of each of the plurality of longitudinal elastic members is mechanically coupled to the housing,
wherein the plurality of planar elastic members comprises a first planar elastic member and a second elastic member, and wherein the plurality of longitudinal elastic member comprises a first longitudinal spring and a second longitudinal spring, the first longitudinal spring having a variable diameter increasing along a corresponding axis from the first planar elastic member to the second longitudinal spring, and the second longitudinal spring having a variable diameter increasing along a corresponding axis from the second planar elastic member to the first longitudinal spring.
2. The linear oscillation system as defined in claim 1 , wherein the plurality of longitudinal elastic members comprises a first longitudinal elastic member and a second longitudinal elastic member, and wherein the first longitudinal elastic member is configured to elongate and the second longitudinal elastic member is configured to compress when the suspension system is displaced in a first direction, and wherein the first longitudinal elastic member is configured to compress and the second longitudinal elastic member is configured to elongate when the suspension system is displaced in a second direction.
3. The linear oscillation system as defined in claim 1 , wherein at least one of the plurality of planar elastic members comprises a circular diaphragm spring.
4. The linear oscillation system as defined in claim 1 , wherein the actuation mechanism comprises at least one electrical coil and at least one magnet, and wherein the actuation mechanism is configured such that an electromagnetic interaction between the electrical coil and the magnet produces a linear motion.
5. The linear oscillation system as defined in claim 1 , wherein the stationary assembly comprises a stator and a cylinder disposed within the stator, and wherein the stator is defined by a hollow annular chamber and a plurality of electrical coils disposed on at least one surface of the hollow annular chamber.
6. The linear oscillation system as defined in claim 5 , wherein the moveable assembly comprises a piston, a cylindrical magnet holding member, and at least one magnet disposed on at least one surface of the cylindrical magnet holding member, and wherein the piston is configured to move in the cylinder and the cylindrical magnet holding member is configured to move in the hollow annular chamber.
7. The linear oscillation system as defined in claim 1 , wherein the reciprocating motion of the moveable assembly is configured to bring about a compression of a refrigerant.
8. A refrigerator comprising the linear oscillation system as defined in claim 1 .
9. A linear oscillation system comprising:
a housing;
a stationary assembly disposed in the housing;
a moveable assembly disposed in the housing, wherein the moveable assembly is configured to undergo a reciprocating motion with respect to the stationary assembly, under the effect of an actuation mechanism; and
a suspension system mechanically coupled between the moveable assembly and the housing, wherein the suspension system comprises a plurality of planar elastic members and a plurality of longitudinal elastic members disposed between the plurality of planar elastic members, and wherein a first end of each of the plurality of longitudinal elastic members is mechanically coupled to at least one of the plurality of planar elastic members, and a second end of each of the plurality of longitudinal elastic members is mechanically coupled to the housing,
wherein the plurality of planar elastic members comprises a first planar elastic member and a second elastic member,
wherein the plurality of longitudinal elastic member comprises a first longitudinal spring and a second longitudinal spring, the first longitudinal spring having a variable diameter increasing along a corresponding axis from the first planar elastic member to the second longitudinal spring, and the second longitudinal spring having a variable diameter increasing along a corresponding axis from the second planar elastic member to the first longitudinal spring,
wherein each of the plurality of planar elastic members comprises a circular diaphragm spring, and
wherein the reciprocating motion of the moveable assembly is configured to bring about a compression of a refrigerant.
10. The linear oscillation system as defined in claim 9 , wherein the plurality of longitudinal elastic members comprises a first longitudinal elastic member and a second longitudinal elastic member, and wherein the first longitudinal elastic member is configured to elongate and the second longitudinal elastic member is configured to compress when the suspension system is displaced in a first direction, and wherein the first longitudinal elastic member is configured to compress and the second longitudinal elastic member is configured to elongate when the suspension system is displaced in a second direction.
11. The linear oscillation system as defined in claim 9 , wherein the actuation mechanism comprises at least one electrical coil and at least one magnet, and wherein the actuation mechanism is configured such that an electromagnetic interaction between the electrical coil and the magnet produces a linear motion.
12. The linear oscillation system as defined in claim 9 , wherein the stationary assembly comprises a stator and a cylinder disposed within the stator, and wherein the stator is defined by a hollow annular chamber and a plurality of electrical coils disposed on at least one surface of the hollow annular chamber.
13. The linear oscillation system as defined in claim 12 , wherein the moveable assembly comprises a piston, a cylindrical magnet holding member, and at least one magnet disposed on at least one surface of the cylindrical magnet holding member, and wherein the piston is configured to move in the cylinder and the cylindrical magnet holding member is configured to move in the hollow annular chamber.
14. A refrigerator comprising the linear oscillation system as defined in claim 9 .