JPS6415134U - - Google Patents
Info
- Publication number
- JPS6415134U JPS6415134U JP10994387U JP10994387U JPS6415134U JP S6415134 U JPS6415134 U JP S6415134U JP 10994387 U JP10994387 U JP 10994387U JP 10994387 U JP10994387 U JP 10994387U JP S6415134 U JPS6415134 U JP S6415134U
- Authority
- JP
- Japan
- Prior art keywords
- torque detection
- detection surface
- differential
- torque
- vehicle
- 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
- 238000001514 detection method Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１図はこの考案に係わる４輪駆動車のトルク
検出装置の一実施例の全体構成を示す断面図、第
２図は４輪駆動車の動力伝達機構の概略を示す平
面図、第３図はトルク検出装置の主要部を示す拡
大断面図、第４図はトルク検出面の拡大展開図、
第５図はトルク検出装置の電気回路図、第６図は
前輪側のトルクと出力電圧との関係を示すグラフ
である。
１…エンジン、２…クラツチ、３…変速装置、
５…フアイナルリングギヤ、６…トランスアクス
ルケース、７…多板クラツチ、８…入力部材、９
…センタデフ、１０…デフケース、１３…前左輪
アクスルシヤフト、１４…入力側円板、１５…出
力部材、１６…出力側円板、１７…ピストン、２
１…油室、２４…フロント用チユーブ、２８…フ
ロント用サイドギヤ、２９…リヤ用サイドギヤ、
３１…トランスフアケース、３２…フロントデフ
、３３…デフケース、３８…前左輪用サイドギヤ
、３９…前右輪用サイドギヤ、４０…前右輪アク
スルシヤフト、４１…前左輪、４２…前右輪、４
３…リヤ用中間ギヤ、４４…トランスフア機構、
４７…出力軸、４８…ジヨイント、４９…プロペ
ラシヤフト、５０…リヤデフ、５１…後左輪アク
スルシヤフト、５２…後右輪アクスルシヤフト、
５３…後左輪、５４…後右輪、６１…トルク検出
装置、６２…第１のトルク検出面、６３…第２の
トルク検出面、６２ａ，６３ａ…溝、６２ｂ，６
３ｂ…凸条部、６４…センサ部、６５…測定部、
７０…第１のコイル、７１…第２のコイル、７４
…ブリツジ回路、７６…信号処理部、７７…指示
計。
FIG. 1 is a sectional view showing the overall configuration of an embodiment of the torque detection device for a four-wheel drive vehicle according to this invention, FIG. 2 is a plan view schematically showing the power transmission mechanism of the four-wheel drive vehicle, and FIG. is an enlarged sectional view showing the main parts of the torque detection device, FIG. 4 is an enlarged development view of the torque detection surface,
FIG. 5 is an electric circuit diagram of the torque detection device, and FIG. 6 is a graph showing the relationship between front wheel torque and output voltage. 1...Engine, 2...Clutch, 3...Transmission,
5...Final ring gear, 6...Transaxle case, 7...Multi-plate clutch, 8...Input member, 9
...Center differential, 10...Differential case, 13...Front left wheel axle shaft, 14...Input side disk, 15...Output member, 16...Output side disk, 17...Piston, 2
1...Oil chamber, 24...Front tube, 28...Front side gear, 29...Rear side gear,
31...Transfer case, 32...Front differential, 33...Differential case, 38...Front left wheel side gear, 39...Front right wheel side gear, 40...Front right wheel axle shaft, 41...Front left wheel, 42...Front right wheel, 4
3... Rear intermediate gear, 44... Transfer mechanism,
47... Output shaft, 48... Joint, 49... Propeller shaft, 50... Rear differential, 51... Rear left wheel axle shaft, 52... Rear right wheel axle shaft,
53... Rear left wheel, 54... Rear right wheel, 61... Torque detection device, 62... First torque detection surface, 63... Second torque detection surface, 62a, 63a... Groove, 62b, 6
3b... Protruding section, 64... Sensor section, 65... Measuring section,
70...first coil, 71...second coil, 74
... bridge circuit, 76 ... signal processing section, 77 ... indicator.
Claims (1)
トルクを車両の前後側又は左右側の駆動輪へ配分
する車両において、前記デイフアレンシヤル機構
のデイフアレンシヤルケースに形状磁気異方性を
有する周状のトルク検出面を設けるとともに、該
トルク検出面に近接対向した固定部材に該トルク
検出面との間で磁気回路を形成可能なコイルを有
するセンサ部を設けたことを特徴とする伝達トル
ク検出装置。 In a vehicle that uses a differential mechanism to distribute torque from the engine to the front and rear or left and right drive wheels of the vehicle, the differential case of the differential mechanism has a circumferential shape having magnetic anisotropy. A transmission torque detection device, comprising: a torque detection surface; and a sensor portion having a coil capable of forming a magnetic circuit with the torque detection surface on a fixed member closely facing the torque detection surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987109943U JPH0623950Y2 (en) | 1987-07-17 | 1987-07-17 | Transmission torque detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987109943U JPH0623950Y2 (en) | 1987-07-17 | 1987-07-17 | Transmission torque detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6415134U true JPS6415134U (en) | 1989-01-25 |
| JPH0623950Y2 JPH0623950Y2 (en) | 1994-06-22 |
Family
ID=31346647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987109943U Expired - Lifetime JPH0623950Y2 (en) | 1987-07-17 | 1987-07-17 | Transmission torque detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623950Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118565678A (en) * | 2024-05-27 | 2024-08-30 | 杨华 | Robot joint servo motor torque detection method, detection device, servo motor, equipment and storage medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6071335A (en) * | 1983-09-27 | 1985-04-23 | Tochigi Fuji Ind Co Ltd | Transfer gear for four wheel drive car |
-
1987
- 1987-07-17 JP JP1987109943U patent/JPH0623950Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6071335A (en) * | 1983-09-27 | 1985-04-23 | Tochigi Fuji Ind Co Ltd | Transfer gear for four wheel drive car |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623950Y2 (en) | 1994-06-22 |
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