Results 41 to 50 of about 1,383,987 (149)
Applied Sciences, 2020 This study aims to establish a test method to obtain the dynamic characteristics of hydraulic-pneumatic semi-active suspensions used in tractor cabins.
Kyujeong Choi +7 more
doaj +1 more source
A nanoscale reciprocating rotary mechanism with coordinated mobility control
Nature Communications, 2021 Biological molecular motors convert chemical energy into mechanical motion by coupling catalytic reactions to large-scale structural transitions. Here, the authors report the design of a rotating DNA nanomechanism that comprises a camshaft whose rotary ...
Eva Bertosin +5 more
doaj +1 more source
Jixie chuandong, 2018 A new type two-dimensional gearbox with the output of rotating and reciprocating motion and transmission principle are proposed. The physical model of the two-dimensional gearbox is constructed by using the three-dimensional modeling software Inventor ...
Wu Shangsheng +3 more
doaj
Response of grease film at low speeds under pure rolling reciprocating motion
Friction, 2019 Using an optical interferometric technique, the grease film distribution under a pure rolling reciprocating motion is observed on a ball-disk test rig, to explore the transient response of grease, which is expected to fill the contact with thickener ...
Yiming Han +4 more
doaj +1 more source
IEEE Access, 2020 In multi-station linear reciprocating processing systems, the positioning accuracy and the cooperative precision of the motion stations directly affect the production quality of products.
Jianfei Pan +4 more
doaj +1 more source
Shaping ability of reciproc R25 file and mtwo system used in continuous and reciprocating motion [PDF]
, 2020 Aim: Nickel–titanium (NiTi) instruments were designed to be used in continuous rotation mode with controlled speed and torque and a sequence of different sizes.
Campanella V. +3 more
core +1 more source
An Experimental and Numerical Analysis of Refrigerant Flow Inside the Suction Muffler of Hermetic Reciprocating Compressor [PDF]
, 2012 In this study, detailed temperature and pressure measurements were performed at the inlet, outlet and outer boundaries of the suction muffler of a hermetic reciprocating compressor. The measurements were conducted without effecting real phenomena.
Oguz, Emre +8 more
core +1 more source
Development of an In-Cylinder Heat Transfer Correlation for Reciprocating Compressors [PDF]
, 2012 The gas superheating that takes place throughout the suction system and inside the cylinder of reciprocating compressors adversely affects their overall efficiency.
Deschamps, Cesar J. +2 more
core
, 2015 Aim To compare the effectiveness of ProTaper Universal retreatment instruments with continuous rotation and adaptive motion (AM; a modified reciprocating motion that combines rotational and reciprocating motion) in the removal of filling ...
Saygili, G. +4 more
core +1 more source
Convective Heat Transfer from Heat Transfer Surfaces in Reciprocating Motion [PDF]
application/pdfAn experiment was conducted to investigate the heat transfer characteristics of surfaces in reciprocating motion. The test surfaces were flat plates having vertically brazed cylinders.
中石, 大輔 +5 more
core +1 more source