KR930005175Y1 - Actuator for fluid pressure shock absorber - Google Patents
Actuator for fluid pressure shock absorber Download PDFInfo
- Publication number
- KR930005175Y1 KR930005175Y1 KR2019900019015U KR900019015U KR930005175Y1 KR 930005175 Y1 KR930005175 Y1 KR 930005175Y1 KR 2019900019015 U KR2019900019015 U KR 2019900019015U KR 900019015 U KR900019015 U KR 900019015U KR 930005175 Y1 KR930005175 Y1 KR 930005175Y1
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- shock absorber
- actuator
- contact portion
- contact
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
- B60G17/0157—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit non-fluid unit, e.g. electric motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
- B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
- B60G13/08—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type hydraulic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 조립상태 종단면도.1 is a longitudinal cross-sectional view of the assembled state of the present invention.
제2a, b도는 작동상태도.2a, b is an operating state diagram.
제3도는 본 고안에 의한 회전자의 평면도.3 is a plan view of the rotor according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
45, 47, 72 : 제1, 2, 3의 접점부 52 : 오일개도 작동각도 조정탭45, 47, 72: first, second, and third contact portion 52: oil opening operating angle adjustment tab
73 : 절연부재 74 : 오일통로의 개도를 조정한 로드부재73: insulating member 74: rod member adjusting the opening degree of oil passage
본 고안은 자동차용 유압완충기(Oil Shock Absorber)의 충격 감쇄력 조정장치에 관한 것으로, 특히 유압완충기 본체의 감쇄력 발생기구의 오일통로의 개도(開度)를 위치센싱(Sensing)여 조절할 수 있게 한 유압완충기용 액튜에이터에 관한 것이다.The present invention relates to a shock attenuation force adjusting device for an oil shock absorber for automobiles, and in particular, a hydraulic pressure that can adjust the opening degree of an oil passage of a damping force generating mechanism of a hydraulic shock absorber main body by position sensing. It relates to an actuator for a shock absorber.
종래에 알려진 완충기는 일본국 실개 소61-73851호의 고안이 있는데, 이는 회전자에 와인딩(Winding)된 여자코일(Coil)을 통하여 접촉자에 통전하도록 되어 있기 때문에 여자코일과 스프링에 의하여 조립된 접촉자의 복잡한 조립구조로 작업성이 나쁘며 접촉자가 마찰되면서 마모로 인하여 내구성에 문제점이 있었으며, 또한 유압완충기 본체의 감쇄력 발생기구의 오일의 개도를 조정하는 로드(Rod) 부재(部材)가 회전자와 출력측인 커버내경이 분리되어 끼워맞춤 되는 구조로 되어 있기 때문에 로드부하에 따라서는 직접적으로 요크덮개의 내경과 마찰부하가 생긴다.The shock absorber known in the art has been devised by Japanese Patent Application No. 61-73851, which is adapted to energize the contactor through an excitation coil wound on the rotor. Due to the complicated assembly structure, the workability is poor, and there is a problem in durability due to wear due to friction of the contactor, and the rod member for adjusting the opening degree of oil of the damping force generating mechanism of the hydraulic shock absorber main body is the rotor and the output side. Since the inner diameter of the cover is separated and fitted, the inner diameter and friction load of the yoke cover are directly generated depending on the load.
이 경우에 끼워맞춤된 부분에 방향전환 할 때마다 결합면에서 충돌이 발생하며 이것은 결국 수명저하고 연결되는 것이었다.In this case, a collision occurs at the mating surface every time the orientation changes to the fitted part, which eventually leads to a loss of life.
본 고안은 이러한 종래의 문제점을 해결하기 위하여 접촉자와 접촉자스프링을 없애고 탄성 및 전기전도성이 우수하면서도 내구성이 우수한 베릴륨동판을 사용하여 접점부를 설치하며, 고탄성 스프링형 부재를 사용한 오일개도 로드가 회전자의 절연부재와 일체로 몰딩하여서 완충기본체의 감쇄력 발생기구의 오일통로의 개도를 위치 센싱하여 조절할 수 있게 안출한 유압완충기용 액튜에이터를 제공하는데 그 목적이 있다.The present invention eliminates the contactor and the contact spring to solve the conventional problems, and install the contact portion using a beryllium copper plate excellent in elasticity and electrical conductivity and excellent durability, and the oil-opening rod using a high elastic spring-type member An object of the present invention is to provide an actuator for a hydraulic shock absorber, which can be molded by integrally molding with an insulating member so as to sense and adjust the opening degree of the oil passage of the damping force generating mechanism of the shock absorbing body.
이하 첨부한 도면에 따라 본 고안을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
내주연부에 2조 마그네트(57)가 내장된 요크덮개(40b)와 요크저판(40a)과의 중심에 수직으로 관통되게 축착된 회전가이드(41)에 여자코일(44)이 와인딩 된 회전자(43)가 축설되며 상기 회전자(43)의 여자코일(44)이 제1 및 제2접점부(45,47)에 연결되며, 제3접점부(72)는 회전자 절연부재(73)에 부착되도록 구성된 유압완충기용 액튜에이터에 있어서, 본 고안은 이들 접점부의 재질을 "ㄱ"자형의 탄성 및 전기전도성이 우수한 베릴륨판으로 제작하며 회전자(43)의 절연부재(73)와 오일개도 작동각도 조정탭(51) 및 오일통로의 개도를 조정하는 고탄성 스프링형 로드부재(74)를 일체로 몰딩하여서 구성하는 것에 특징이 있다.A rotor in which a female coil 44 is wound on a rotation guide 41 which is vertically penetrated to the center of the yoke cover 40b and the yoke bottom plate 40a in which a pair of magnets 57 are built in the inner circumference. 43 is constructed and the excitation coil 44 of the rotor 43 is connected to the first and second contact portions 45 and 47, and the third contact portion 72 is connected to the rotor insulating member 73. In the actuator for the hydraulic shock absorber configured to be attached, the present invention is made of a material of these contact portion of the beryllium plate excellent in the elasticity and electrical conductivity of the "b" shape, and the insulation member 73 and the oil opening angle of the rotor 43 are also operating angle. It is characterized in that the high-elastic spring rod member 74 for adjusting the opening degree of the adjustment tab 51 and the oil passage is integrally molded.
도면중 미 설명부호 24는 쇼바에 연결되는 로드, 52는 제2의 위치, 54는 제1의 위치, 53, 55는 댐퍼, 59는 접촉자의 연결부, 58, 61, 70, 71은 제4, 5, 6, 7의 접촉자, 64는 리드선이다.In the drawings, reference numeral 24 denotes a rod connected to a shobar, 52 a second position, 54 a first position, 53 and 55 a damper, 59 a contact portion of a contactor, 58, 61, 70, and 71 a fourth, The contacts 5, 6 and 7 and 64 are lead wires.
이와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.
회전자(43)에 와인딩 된 여자코일(44) 양단의 전기적 접점부인 제1 및 제2접점부(45,47)와 중간위치 검출 제3접점부(72)에 의해, 회전자(43)가 제1의 방향회전으로 제1의 위치(54)에 설정된 때는 요크저판(40a)에 설치된 위치검출 제6, 7의 접촉자(70)(71)에 접촉하고, 제2a도 회전자(43)가 제1의 역방향, 즉 제2방향으로 회전되어 제2의 위치(52)에 설정된 요크저판(40a)에 설치된 위치검출 제6, 7의 접촉자(70)(71)와 비접촉이 되도록 하며, 제2b도 제2접점부(72)와 제6, 7의 접촉자(70)(71)와의 사이에 선택적으로 위치 표시를 하게 된다.The rotor 43 is driven by the first and second contact portions 45 and 47 and the intermediate position detecting third contact portion 72, which are electrical contacts at both ends of the excitation coil 44 wound on the rotor 43. When it is set in the first position 54 by the first direction rotation, the contactors 70 and 71 of the position detection sixth and seventh positions provided in the yoke bottom plate 40a are contacted, and the rotor 43 of the second degree is Rotated in the first reverse direction, that is, in the second direction, to be in non-contact with the contacts 70 and 71 of the position detection sixth and seventh installed in the yoke bottom plate 40a set at the second position 52, and the second b2b. The position display is selectively performed between the second contact portion 72 and the contacts 70 and 71 of the sixth and seventh points.
이와 같이 된 본 고안은 종래 완충기와는 달리, 접촉자가 내마모성의 탄성베릴륨 동판으로 구성하므로서 내구성을 향상시키는 효과가 있으며 더 나아가서 탄성스프링을 접점부에 끼워맞추기 위한 조립작업이 불필요하므로 제품의 불량율 발생이 적고 작업공수 절감의 효과가 있으며 또한 오일 통로의 개도를 조정하는 고탄성 스프링형 로드부재를 회전자의 절연부재와 일체로 몰딩하여 감쇄력 발생기구의 로드부하를 최소화 하는 효과가 있는 것이다.Unlike the conventional shock absorber, the present design has the effect of improving durability by making the contactor composed of a wear-resistant elastic beryllium copper plate, and furthermore, the assembly rate for fitting the elastic spring to the contact part is unnecessary, so that a defect rate of the product is generated. It is less effective in reducing labor and also has the effect of minimizing the load load of the damping force generating mechanism by molding the high elastic spring type rod member to adjust the opening degree of the oil passage integrally with the insulation member of the rotor.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900019015U KR930005175Y1 (en) | 1990-12-03 | 1990-12-03 | Actuator for fluid pressure shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900019015U KR930005175Y1 (en) | 1990-12-03 | 1990-12-03 | Actuator for fluid pressure shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920011684U KR920011684U (en) | 1992-07-24 |
| KR930005175Y1 true KR930005175Y1 (en) | 1993-08-09 |
Family
ID=19306403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900019015U KR930005175Y1 (en) | 1990-12-03 | 1990-12-03 | Actuator for fluid pressure shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930005175Y1 (en) |
-
1990
- 1990-12-03 KR KR2019900019015U patent/KR930005175Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920011684U (en) | 1992-07-24 |
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