Results 1 to 10 of about 1,357 (301)

Methods for estimating hysteretic behavior and vibration responses of a timing belt tensioner

Advances in Mechanical Engineering, 2019
An automatic tensioner that consists of a torsional spring and friction damping elements is widely used in belt drive system. The relation of the applied torque versus the imposed angle of tensioner during loading and unloading processes is described as ...
Shangbin Long, Zhihong Yin, Xuezhi Zhao   +2 more
exaly   +2 more sources

Biomechanical analysis of contact pressure generated by the calcaneofibular ligament against the peroneus brevis tendon: A cadaveric study [PDF]

Journal of Experimental Orthopaedics
Purpose A recent cadaveric study revealed that the tensed calcaneofibular ligament (CFL) lifts the peroneal tendons. This suggests that the CFL acts as a tensioner to transmit the contractile activity of the peroneal muscles effectively.
Hisayoshi Yoshizuka, Yutaro Nakao, Akio Kuraoka   +2 more
doaj   +2 more sources

Acromioclavicular Joint Repair and Reconstruction With a Tensionable Cerclage System Using a Single Clavicular Drill Hole [PDF]

Arthroscopy Techniques
Acromioclavicular (AC) joint injuries occur with an incidence of 9.2 per 1,000 person-years. There are a variety of indicated surgical techniques, with no clear superior method.
Gregory Perraut, M.D., Benjamin E. Neubauer, B.S., Rachel E. Cherelstein, B.S., Edward S. Chang, M.D.   +3 more
doaj   +2 more sources

In vivo ultrasonographic evidence that tensed calcaneofibular ligament consistently lifts the peroneal tendons [PDF]

Scientific Reports
A recent cadaveric study demonstrated that when the calcaneofibular ligament (CFL) is tensed, it lifts the peroneal tendons, suggesting that the CFL acts as a mechanical tensioner to facilitate efficient transmission of peroneal muscle contractions.
Hisayoshi Yoshizuka, Yutaro Nakao, Akio Kuraoka   +2 more
doaj   +2 more sources

Tension Fecopneumothorax

Journal of Emergencies, Trauma, and Shock, 2022
Fecopneumothorax causing tension (hemodynamic compromise) is an extremely rare situation, mostly as a result of blunt trauma. Here, we present an 86-year-old gentleman who presented with tension fecopneumothorax, with an interesting backstory as to the development of fecopneumothorax.
Linu Abdullatheef, Manes Anil, Arjun Athmaram, Vishnu R Krishnan, Stalin J Roy, Yoganathan M N Namboothiry   +5 more
openaire   +3 more sources

Justification of the parameters of the effective design of the centering tension roller of the conveyor belt [PDF]

E3S Web of Conferences, 2023
The article provides a structural diagram and principles of operation of the centering tensioning device of the belt conveyor. Based on theoretical research, the parameters of the centering device of the belt conveyor have been substantiated.
Dzhuraev Anvar, Davidbaev Baxtiyordjan, Mirzahanov Yunus, Davidbaeva and Nargiza   +3 more
doaj   +1 more source

Dynamic Simulation and Test Verification of Hydraulic Automatic Tensioner for an Engine Timing Chain Drive System

Chinese Journal of Mechanical Engineering, 2023
As a fundamental component of an automobile engine's timing chain drive system, the hydraulic automatic tensioner significantly enhances fuel economy while minimizing system vibrations and noise.
Zengming Feng, Jinxing Yang, Fei Wang
doaj   +1 more source

Research on vibration compensation mechanism of engine ellipse timing system and belt tension distribution at meshing points

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2021
Aiming at the problem of camshaft torsional oscillation caused by the torque of the engine camshaft spring, this paper carries out the research on the compensation of the elliptical pulley timing system for the torsional oscillation of the camshaft.
Jianhua GUO, Junpeng HOU, Zhenzhen HU, Guojun LIN, Rui FAN, Qingming HU   +5 more
doaj   +1 more source

Composite Springs for Mooring Tensioners: A Systematic Review of Material Selection, Fatigue Performance, Manufacturing, and Applications

Journal of Marine Science and Engineering, 2022
Ocean energy is an underutilized renewable energy source compared with hydropower and wind power. Therefore, the development of economical and efficient wave energy converters (WECs) is important and crucial for offshore power generation.
Yuanzhen Cai, Milad Bazli, Asanka P. Basnayake, Martin Veidt, Michael T. Heitzmann   +4 more
doaj   +1 more source

Noise source identification of three pulleys and one belt drive system based on sound array technology

Measurement + Control, 2020
This paper analyzed the noise distribution of three pulleys and one belt system theoretically and experimentally. Aiming at the influence of the tensioner on the transmission noise of the synchronous belt, on the premise of theoretical analysis of the ...
Shi Yaochen, Zhao Tianxiang, Chen Guoping, Li Zhanguo, Tang Wusheng   +4 more
doaj   +1 more source