JPS58127136A - Measuring method for torque at joint of power to load - Google Patents

Measuring method for torque at joint of power to load

Info

Publication number
JPS58127136A
JPS58127136A JP1039982A JP1039982A JPS58127136A JP S58127136 A JPS58127136 A JP S58127136A JP 1039982 A JP1039982 A JP 1039982A JP 1039982 A JP1039982 A JP 1039982A JP S58127136 A JPS58127136 A JP S58127136A
Authority
JP
Japan
Prior art keywords
power
load
joint
torque
spring
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.)
Pending
Application number
JP1039982A
Other languages
Japanese (ja)
Inventor
Masaya Nagai
正哉 永井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP1039982A priority Critical patent/JPS58127136A/en
Publication of JPS58127136A publication Critical patent/JPS58127136A/en
Pending legal-status Critical Current

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
    • G01L3/1407—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs

Abstract

PURPOSE:To simplify a structure by putting a spring in a joint of a power to a load, and by measuring a torque according to the change in the load and the change in the power by the compression and extension of said spring. CONSTITUTION:A structure is simplified by a constitutin wherein a spring to be compressed when a power is appled thereto is put in a joint of the power to a load, and wherein a torque according to the change in the load and the change in the power is measured by the compression and extension of the spring.

Description

【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

Claims (1)

【特許請求の範囲】[Claims] 動力と負荷の継手に動力がかべろ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を計測する技術的方法。A technical method in which a spring is inserted into the joint between the power and the load so that the power is compressed and compressed, and the torque is measured in response to changes in the load and power by contracting and expanding the spring.
JP1039982A 1982-01-25 1982-01-25 Measuring method for torque at joint of power to load Pending JPS58127136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1039982A JPS58127136A (en) 1982-01-25 1982-01-25 Measuring method for torque at joint of power to load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1039982A JPS58127136A (en) 1982-01-25 1982-01-25 Measuring method for torque at joint of power to load

Publications (1)

Publication Number Publication Date
JPS58127136A true JPS58127136A (en) 1983-07-28

Family

ID=11749051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1039982A Pending JPS58127136A (en) 1982-01-25 1982-01-25 Measuring method for torque at joint of power to load

Country Status (1)

Country Link
JP (1) JPS58127136A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557292A1 (en) * 1983-12-23 1985-06-28 Citroen Sa TORQUE SENSOR
EP0182276A2 (en) * 1984-11-13 1986-05-28 Omron Tateisi Electronics Co. Contact switch
US9622744B2 (en) 2006-05-19 2017-04-18 Ethicon Endo-Surgery, Llc Electrical surgical instrument with one-handed operation
US9662116B2 (en) 2006-05-19 2017-05-30 Ethicon, Llc Electrically self-powered surgical instrument with cryptographic identification of interchangeable part
US9666389B2 (en) 2006-05-19 2017-05-30 Ethicon Endo-Surgery, Inc. Force switch
US9848872B2 (en) 2005-07-26 2017-12-26 Ethicon Llc Surgical stapling and cutting device
US10314583B2 (en) 2005-07-26 2019-06-11 Ethicon Llc Electrically self-powered surgical instrument with manual release
US10314592B2 (en) 2006-05-19 2019-06-11 Ethicon Llc Electrically self-powered surgical instrument with cryptographic identification of interchangeable part

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557292A1 (en) * 1983-12-23 1985-06-28 Citroen Sa TORQUE SENSOR
EP0182276A2 (en) * 1984-11-13 1986-05-28 Omron Tateisi Electronics Co. Contact switch
US9848872B2 (en) 2005-07-26 2017-12-26 Ethicon Llc Surgical stapling and cutting device
US11234695B2 (en) 2005-07-26 2022-02-01 Cilag Gmbh International Surgical stapling and cutting device
US11172930B2 (en) 2005-07-26 2021-11-16 Cilag Gmbh International Electrically self-powered surgical instrument with manual release
US10314583B2 (en) 2005-07-26 2019-06-11 Ethicon Llc Electrically self-powered surgical instrument with manual release
US9855038B2 (en) 2005-07-26 2018-01-02 Ethicon Llc Surgical stapling and cutting device
US9901340B2 (en) 2006-05-19 2018-02-27 Ethicon Endo-Surgery, Inc. Active braking electrical surgical instrument and method for braking such an instrument
US10314592B2 (en) 2006-05-19 2019-06-11 Ethicon Llc Electrically self-powered surgical instrument with cryptographic identification of interchangeable part
US9757127B2 (en) 2006-05-19 2017-09-12 Ethicon Llc Electrical surgical instrument with optimal tissue compression
US9687234B2 (en) 2006-05-19 2017-06-27 Ethicon L.L.C. Electrical surgical instrument with optimized power supply and drive
US9681873B2 (en) 2006-05-19 2017-06-20 Ethicon Llc Electrical surgical stapling instrument with tissue compressive force control
US9675348B2 (en) 2006-05-19 2017-06-13 Ethicon Llc Electrical surgical instrument with knife return
US9934920B2 (en) 2006-05-19 2018-04-03 Ethicon Endo-Surgery, Inc. Force switch
US10217582B2 (en) 2006-05-19 2019-02-26 Ethicon Endo-Surgery, Inc. Force switch
US9666389B2 (en) 2006-05-19 2017-05-30 Ethicon Endo-Surgery, Inc. Force switch
US9713473B2 (en) 2006-05-19 2017-07-25 Ethicon Endo-Surgery, Inc. Active braking electrical surgical instrument and method for braking such an instrument
US10586669B2 (en) 2006-05-19 2020-03-10 Ethicon-Endo Surgery, Inc. Force switch
US10675022B2 (en) 2006-05-19 2020-06-09 Ethicon Llc Electrical surgical instrument with optimal tissue compression
US9662116B2 (en) 2006-05-19 2017-05-30 Ethicon, Llc Electrically self-powered surgical instrument with cryptographic identification of interchangeable part
US11172931B2 (en) 2006-05-19 2021-11-16 Cilag Gmbh International Electrically self-powered surgical instrument with cryptographic identification of interchangeable part
US11183349B2 (en) 2006-05-19 2021-11-23 Ethicon Endo-Surgery, Inc Force switch
US9622744B2 (en) 2006-05-19 2017-04-18 Ethicon Endo-Surgery, Llc Electrical surgical instrument with one-handed operation
US11759203B2 (en) 2006-05-19 2023-09-19 Cilag Gmbh International Electrical surgical instrument with minimum closure distance for staple firing control

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