【発明の詳細な説明】今日、自動車は自動変速機の付いたものが多くなった。[Detailed description of the invention]Today, many cars are equipped with automatic transmissions.
この自動変速機は一般的に形が嵩張り重量が重く、トル
クコンバーターにかなりの動力が吸収される欠点がある
。そして構造が複雑であることから相当高価である。These automatic transmissions are generally bulky and heavy, and have the disadvantage that a considerable amount of power is absorbed by the torque converter. Moreover, since the structure is complicated, it is quite expensive.
今日の手動変速機は変速の適切な指示を得ることを考え
れば、手で操作するところを自動化することは容易であ
ろう。そうなれば手動と自動の切り換えのきく変速機の
開発が可能となる。Given that today's manual transmissions provide proper instructions for shifting, it would be easy to automate the manual operation. If this happens, it will be possible to develop a transmission that can switch between manual and automatic modes.
今日まで、一般的に動力と負荷が結合している状態でト
ルクを計測する良い方法が考えられていなかったようで
ある。そこで本発明を考案した。Until now, there seems to have been no good way to measure torque in a state where power and load are generally coupled. Therefore, we devised the present invention.
数年来の考察で本日やつと生まれた。After several years of research, I came up with this idea today.
本発明は、動力と負荷との継手に動力がか＼ると圧縮が
生じるように発条を入れ、その発条の縮伸で負荷の変化
と動力の変化に応じたその時のトルク（力のモーメント
）を計測する技術的方法である。In the present invention, a spring is inserted in the joint between the power and the load so that compression occurs when power is applied, and the contraction and expansion of the spring produces the torque (moment of force) corresponding to changes in the load and power. It is a technical method of measuring
本発明上の継手は回転しているのでトルクを機械的に取
り出すということは中々大へんである。Since the joint according to the present invention rotates, it is quite difficult to extract torque mechanically.
小生は電気的に取り出すことを考えている。製作上困難
でかなわないというところもないので夢の手動自動両用
変速機へと発展するものと考えている０現在、東洋工業のファミリアに用いられている自動変速
機の第１速の変速比は２．８４１であり、手動変速機の
第１速の変速比は３．４１６である。又第３速では前者
は１．０００であり、後者は１．２９０である。自動変
速機は手動に対して第１速度では８３２チ、第３速では
７７．５％の効率しか出ないといってもよかろう。現在
の流体式トルクコンバーターでない良いトルクコンバー
ターが必要なのである。I'm thinking of taking it out electrically. Since there are no difficulties in manufacturing it, I believe it will develop into a dream manual/automatic transmission. Currently, the gear ratio of the first gear of the automatic transmission used in Toyo Kogyo's Familia is 2.841, and the gear ratio of the first speed of the manual transmission is 3.416. In the third speed, the former is 1.000 and the latter is 1.290. It can be said that an automatic transmission has an efficiency of only 832% in first speed and 77.5% in third speed compared to a manual transmission. We need a good torque converter that is not the current hydraulic torque converter.
本発明が期待をもって迎えられる所以である。This is why the present invention is greeted with great expectations.
大力の協力を得て、立派なものに仕上る日が待ちどおし
い。I can't wait for the day when I can get a lot of help and make it into something great.
特許出願人 永 井 正 哉Patent applicant: Masaya Nagai
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1039982AJPS58127136A (en) | 1982-01-25 | 1982-01-25 | Measuring method for torque at joint of power to load |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1039982AJPS58127136A (en) | 1982-01-25 | 1982-01-25 | Measuring method for torque at joint of power to load |
| Publication Number | Publication Date |
|---|---|
| JPS58127136Atrue JPS58127136A (en) | 1983-07-28 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1039982APendingJPS58127136A (en) | 1982-01-25 | 1982-01-25 | Measuring method for torque at joint of power to load |
| Country | Link |
|---|---|
| JP (1) | JPS58127136A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2557292A1 (en)* | 1983-12-23 | 1985-06-28 | Citroen Sa | TORQUE SENSOR |
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| US9848872B2 (en) | 2005-07-26 | 2017-12-26 | Ethicon Llc | Surgical stapling and cutting device |
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| US11172930B2 (en) | 2005-07-26 | 2021-11-16 | Cilag Gmbh International | Electrically self-powered surgical instrument with manual release |
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