阅读说明：本技术 用于车辆悬架的减震器布置及其润滑剂的用途 (Shock absorber arrangement for a vehicle suspension and use of a lubricant therefor ) 是由 李在洪 U·霍韦特 F·里蒂格 于 2020-02-12 设计创作，主要内容包括：本发明涉及一种用于车辆悬架的减震器布置(1),包括：减震器(3),该减震器具有阻尼器盖(7)和活塞杆(5),以及辅助弹簧,该辅助弹簧布置在活塞杆(5)上、与减震器(3)相对,并且该辅助弹簧具有面向阻尼器盖(7)的外表面(13)和面向活塞杆(5)的内表面(21),并且该辅助弹簧被设计成在与阻尼器盖(7)接触时在活塞杆(5)的方向上减弱减震器(3)的运动。根据本发明,该外表面(13)和/或内表面(21)至少部分地涂覆有润滑剂(17)。(The invention relates to a shock absorber arrangement (1) for a vehicle suspension, comprising: a shock absorber (3) having a damper cap (7) and a piston rod (5), and an auxiliary spring which is arranged on the piston rod (5) opposite to the shock absorber (3) and which has an outer surface (13) facing the damper cap (7) and an inner surface (21) facing the piston rod (5) and which is designed to dampen the movement of the shock absorber (3) in the direction of the piston rod (5) upon contact with the damper cap (7). According to the invention, the outer surface (13) and/or the inner surface (21) is at least partially coated with a lubricant (17).)

1. A shock absorber arrangement (1) for a vehicle suspension, comprising:

a shock absorber (3) having a damper cap (7) and a piston rod (5), an

An auxiliary spring arranged on the piston rod (5) opposite the shock absorber (3) and having an outer surface (13) facing the damper cap (7) and an inner surface (21) facing the piston rod (5) and configured for damping a movement of the shock absorber (3) in the direction of the piston rod (5) upon contact with the damper cap (7),

wherein the outer surface (13) and/or the inner surface (21) is at least partially coated with a lubricant (17).

2. The shock absorber arrangement according to claim 1, wherein the shock absorber comprises a damper fluid (23) and the lubricant is different from the damper fluid (23).

3. A shock absorber arrangement according to claim 1 or 2,

wherein the lubricant (17) is a friction reducing material.

4. A shock absorber arrangement according to any one of the preceding claims,

wherein the lubricant (17) comprises or consists of one or more powdery organic and/or inorganic materials.

5. A shock absorber arrangement according to claim 4,

wherein the lubricant (17) comprises or consists of a silicate, in particular a sheet silicate, particularly preferably selected from the group consisting of:

-talc(s),

-a white mica,

-a phlogopite (phlogopite),

-fish eye stones, or

-casinosite.

6. A shock absorber arrangement according to claim 4 or 5,

wherein the lubricant (17) comprises, or consists of, graphite.

7. A shock absorber arrangement according to any one of claims 1 to 3,

wherein the lubricant (17) comprises or consists of a medium or high viscosity fluid.

8. A shock absorber arrangement according to claim 7,

wherein the fluid has a viscosity of 270mm at 40 ℃²A kinematic viscosity of 2000mm at 40 ℃ or more²A kinematic viscosity of 270mm at 100 DEG C²A kinematic viscosity of/s or higher;

particularly preferably 16000mm at 40 DEG C²A kinematic viscosity of/s or higher and has a viscosity of 2000mm at 100 DEG C²A kinematic viscosity of/s or higher.

9. A shock absorber arrangement according to claim 7 or 8,

wherein the fluid comprises or consists of a resin, preferably a polyalkylene glycol.

10. A shock absorber arrangement according to any one of claims 1 to 3,

wherein the lubricant (17) comprises or consists of a hydrophobic and/or oleophobic material, in particular a fluid.

11. A shock absorber arrangement according to any one of the preceding claims,

wherein the lubricant (17) comprises a powder component and a fluid component.

12. Use of a lubricant for reducing noise of a shock absorber arrangement, said shock absorber arrangement comprising: a shock absorber (3) having a damper cap (7) and a piston rod (5), and an auxiliary spring arranged opposite to the shock absorber (3) and having an outer surface (13) facing the damper cap (7) and an inner surface (21) facing the piston rod (5) and configured to dampen a movement of the shock absorber (3) in the direction of the piston rod (5) upon contact with the damper cap (7), wherein

The outer surface (13) and/or the inner surface (21) is at least partially coated with a lubricant (17).

13. The use according to claim 12, wherein,

wherein the lubricant (17)

Is a friction reducing material, and/or

Comprising or consisting of one or more pulverulent materials, in particular organic or inorganic materials, and/or

-comprises or consists of a silicate, in particular a sheet silicate, particularly preferably selected from the group consisting of:

-talc(s),

-a white mica,

-a phlogopite (phlogopite),

-fish eye stones, or

-casinosite; and/or

Comprises or consists of graphite.

14. The use according to claim 13, wherein,

wherein the lubricant (17)

Comprising or consisting of a fluid of medium or high viscosity, and

preferably 270mm at 40 ℃²Kinematic viscosity of/s or higher, preferably

-at 40 ℃ has 2000mm²A kinematic viscosity of 270mm at 100 DEG C²A kinematic viscosity of/s or higher, particularly preferably

-16000 mm at 40 ℃²A kinematic viscosity of/s or higher and has a viscosity of 2000mm at 100 DEG C²A kinematic viscosity of/s or higher; and/or

-comprises, or consists of, a resin.

15. The use according to any one of claims 12 to 14,

wherein the lubricant (17) is a combination of a powder component and a fluid component.