JPS55132453A - Propulsive force exerting mechanism - Google Patents

Propulsive force exerting mechanism

Info

Publication number
JPS55132453A
JPS55132453A JP3852279A JP3852279A JPS55132453A JP S55132453 A JPS55132453 A JP S55132453A JP 3852279 A JP3852279 A JP 3852279A JP 3852279 A JP3852279 A JP 3852279A JP S55132453 A JPS55132453 A JP S55132453A
Authority
JP
Japan
Prior art keywords
spring
propulsive force
reaction force
tortion
pressure plate
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
Application number
JP3852279A
Other languages
Japanese (ja)
Other versions
JPS5855382B2 (en
Inventor
Juji Kojima
Keiichi Suzuki
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP3852279A priority Critical patent/JPS5855382B2/en
Publication of JPS55132453A publication Critical patent/JPS55132453A/en
Publication of JPS5855382B2 publication Critical patent/JPS5855382B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/081—Torsion springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0872—Sliding members

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

PURPOSE: To maintain characteristics close to those of a rigid body and secure propulsive force with respect to the opposite direction by providing a tortion spring and a clutch spring and energizing the clutch spring by the spring torque of the tortion spring.
CONSTITUTION: When set pin 17 is removed, the spring torque of tortion spring 13 operates on core metal 10 and energizes lever 11 and presses belt 3 at all times in one direction via shaft 6 and pressure plate 4. Consequently, belt 3 maintains a proper tension at all times and it is pulled around pulleys 1, 2. When reaction force is exerted on pressure plate 4 in the direction of arrow C, core metal 10 tends to turn in the direction of the reaction force via lever 11, but its turning is stopped by clutch spring 14. That is, this propulsive force exerting mechanism 7 have characteristics close to a rigid body with respect to the above-described reaction force.
COPYRIGHT: (C)1980,JPO&Japio
JP3852279A 1979-03-31 1979-03-31 Propulsion imparting mechanism Expired JPS5855382B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3852279A JPS5855382B2 (en) 1979-03-31 1979-03-31 Propulsion imparting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3852279A JPS5855382B2 (en) 1979-03-31 1979-03-31 Propulsion imparting mechanism

Publications (2)

Publication Number Publication Date
JPS55132453A true JPS55132453A (en) 1980-10-15
JPS5855382B2 JPS5855382B2 (en) 1983-12-09

Family

ID=12527598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3852279A Expired JPS5855382B2 (en) 1979-03-31 1979-03-31 Propulsion imparting mechanism

Country Status (1)

Country Link
JP (1) JPS5855382B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134445U (en) * 1981-02-16 1982-08-21
JPH01109639U (en) * 1988-01-18 1989-07-25
GB2409505A (en) * 2003-12-26 2005-06-29 Tsubakimoto Chain Co Tensioner having a one-way clutch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035108Y2 (en) * 1985-12-17 1991-02-08
JP6948992B2 (en) 2018-08-01 2021-10-13 日本発條株式会社 Tensioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134445U (en) * 1981-02-16 1982-08-21
JPH01109639U (en) * 1988-01-18 1989-07-25
GB2409505A (en) * 2003-12-26 2005-06-29 Tsubakimoto Chain Co Tensioner having a one-way clutch
GB2409505B (en) * 2003-12-26 2007-01-31 Tsubakimoto Chain Co Tensioner with one-way clutch
US7540817B2 (en) 2003-12-26 2009-06-02 Tsubakimoto Chain Co. Tensioner with one-way clutch

Also Published As

Publication number Publication date
JPS5855382B2 (en) 1983-12-09

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