JPH0285343U - - Google Patents
Info
- Publication number
- JPH0285343U JPH0285343U JP1988165379U JP16537988U JPH0285343U JP H0285343 U JPH0285343 U JP H0285343U JP 1988165379 U JP1988165379 U JP 1988165379U JP 16537988 U JP16537988 U JP 16537988U JP H0285343 U JPH0285343 U JP H0285343U
- Authority
- JP
- Japan
- Prior art keywords
- spur gear
- shaft
- helical gear
- gear
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/14—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Power Steering Mechanism (AREA)
- Steering Controls (AREA)
Description
第１図は本考案の操舵トルク検出装置の断面図
、第２図ａは第３図のＡ―Ａ断面を示す断面図、
第２図ｂ，ｃはそれぞれ第３図のＡ−Ａ断面図の
動作を示す断面図、第３図は従来の操舵トルク検
出装置の断面図である。
１…入力軸、２…第一のはすば歯車、３…出力
軸、４…第一の平歯車、５…アイドラギヤ、６…
第二のはすば歯車、７…第二の平歯車、８…摺動
軸、２０…直線変位形ポテンシヨメータ、３１…
孔、Ｂ…空間部。
FIG. 1 is a sectional view of the steering torque detection device of the present invention, FIG. 2a is a sectional view taken along the line AA in FIG. 3,
FIGS. 2b and 2c are sectional views showing the operation of the A-A sectional view in FIG. 3, respectively, and FIG. 3 is a sectional view of a conventional steering torque detection device. DESCRIPTION OF SYMBOLS 1...Input shaft, 2...First helical gear, 3...Output shaft, 4...First spur gear, 5...Idler gear, 6...
Second helical gear, 7... Second spur gear, 8... Sliding shaft, 20... Linear displacement potentiometer, 31...
Hole, B...space part.
Claims (1)
にはすば歯車を形成した入力軸と、該入力軸の第
一のはすば歯車と近似的に同一のピツチ円直径を
有する第一の平歯車を先端外周部に形成した出力
軸とを、同軸上に対向させて支持し、上記第一の
はすば歯車と噛合する第二のはすば歯車と、該第
二のはすば歯車と近似的に同一のピツチ円直径を
有し、上記第一の平歯車と噛合する第二の平歯車
とを、それぞれ同軸一体に形成したアイドラギヤ
を有し、該アイドラギヤを軸方向に摺動可能な摺
動軸によつて支持し、該摺動軸の軸方向変位量を
直線変位形ポテンシヨメータを用いて電気信号と
して検出する操舵トルク検出装置において、上記
摺動軸と、上記直線変位形ポテンシヨメータ及び
両者を支持するケースとで形成される空間部に、
外気と連通する孔を穿設した事を特徴とする操舵
トルク検出装置。 An input shaft that is connected to a steering wheel and has a helical gear formed on the outer periphery of the tip, and a first spur gear that has approximately the same pitch circle diameter as the first helical gear of the input shaft. a second helical gear that coaxially supports an output shaft formed on the outer circumference and meshes with the first helical gear; and a second spur gear that has the same pitch diameter as the first spur gear and meshes with the first spur gear. A steering torque detection device that is supported by a shaft and detects the amount of axial displacement of the sliding shaft as an electrical signal using a linear displacement potentiometer, comprising: the sliding shaft and the linear displacement potentiometer; and a case that supports both,
A steering torque detection device characterized by having a hole that communicates with the outside air.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165379U JPH074528Y2 (en) | 1988-12-21 | 1988-12-21 | Steering torque detector |
| KR1019890019015A KR900010372A (en) | 1988-12-21 | 1989-11-20 | Steering Torque Detection Device |
| KR2019940000628U KR940001373Y1 (en) | 1988-12-21 | 1994-01-14 | Torque detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165379U JPH074528Y2 (en) | 1988-12-21 | 1988-12-21 | Steering torque detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285343U true JPH0285343U (en) | 1990-07-04 |
| JPH074528Y2 JPH074528Y2 (en) | 1995-02-01 |
Family
ID=15811258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165379U Expired - Lifetime JPH074528Y2 (en) | 1988-12-21 | 1988-12-21 | Steering torque detector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH074528Y2 (en) |
| KR (2) | KR900010372A (en) |
-
1988
- 1988-12-21 JP JP1988165379U patent/JPH074528Y2/en not_active Expired - Lifetime
-
1989
- 1989-11-20 KR KR1019890019015A patent/KR900010372A/en not_active Withdrawn
-
1994
- 1994-01-14 KR KR2019940000628U patent/KR940001373Y1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR900010372A (en) | 1990-07-07 |
| KR940001373Y1 (en) | 1994-03-12 |
| JPH074528Y2 (en) | 1995-02-01 |
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