Results 51 to 60 of about 16,400 (250)
Research on Leakage Prediction Calculation Method for Dynamic Seal Ring in Underground Equipment
Lubricants, 2023 The leakage prediction calculation method for dynamic seal rings in underground equipment is presented in this paper. The framework of the method is given. The leakage prediction model is built.
Xiaohui Xu +3 more
doaj +1 more source
Modified and unmodified zinc oxide as coagent in elastomer compounds [PDF]
, 2014 The aim of this work was to study the activity of unmodifi ed and modifi ed ZnO in the peroxide crosslinking of hydrogenated acrylonitrile-butadiene elastomer (HNBR) and ethylene-propylene copolymer (EPM).
Jesionowski, Teofil +3 more
core +1 more source
Advanced Robotics Research, EarlyView.A soft robotic simulator is developed to replicate the digital removal of feces (DRF), a sensitive yet essential nursing procedure. Integrating soft actuators, sensors, and a realistic rectal model, the simulator balances functional fidelity with perceptual realism. Engineering evaluations and nurse feedback confirm its potential to enhance training in
Shoko Miyagawa +10 more
wiley +1 more source
"Influence of metal dual surface materials on aging resistance of nitrile rubber sealing rings"
Hecheng xiangjiao gongyeNitrile rubber O-rings suitable for different working conditions were prepared using different vulcanization systems and plasticizer amounts with nitrile rubber as substrate, and the effects of three kinds of metal material dual surface, copper, iron and
LUO Xu-nian1, Lü Bo1, HE Xiao-gang1, WANG Ye1, ZHAO Chun-guang1, ZHANG Xu-lin2
doaj +1 more source
Advanced Industrial and Engineering Polymer Research, 2023 Waste rubbers are environmental pollutants that could not be easily recycled. Devulcanization (i.e. as a reverse process of rubber vulcanization) is considered as a promising method for recycling of rubber wastes.
Mohammad Amin Ghowsi, Masoud Jamshidi
doaj +1 more source
Advanced Robotics Research, EarlyView.Integrating proprioceptive capabilities in balloon‐type robots enhances safe human–machine interactions. Traditional pressure estimates are inadequate due to nonlinear relationships. Instead, embedding stretchable sensors effectively measures deformation. This design optimizes sensor geometry to minimize damage risks.
Wenchao Yue +6 more
wiley +1 more source
Dynamic Hardness Tester and Cure Meter [PDF]
, 1993 The Shore hardness tester is used extensively throughout industry to determine the static modulus of materials. The new apparatus described here extends the capability of an indentor-type tester into the dynamic regime, and provides a measurement of the ...
Fiorito, Ralph B., Madigosky, Walter M.
core +1 more source
A Canine Musculoskeletal Robot for Investigating Biomechanical Functions During Locomotion
Advanced Robotics Research, EarlyView.In this study, a dog limb musculoskeletal robot was developed using thin McKibben artificial muscles to investigate the effects of the dog's musculoskeletal structure on walking. Walking experiments were conducted in both indoor and outdoor environments, suggesting that the flexible structure of the dog's shoulders contributes to an increase in stroke ...
Hana Ito +6 more
wiley +1 more source
Advanced Science, EarlyView.Sensorized fingertips are needed to unlock robotic dexterity, versatility, and diverse interactions. Here, 15 identically‐shaped robotic fingertips are benchmarked by a fully automated toolchange system, covering eight different materials and six broadly‐ranging sensing mechanisms.
David Hardman +5 more
wiley +1 more source
Process for bonding elastomers to metals [PDF]
, 1993 A process for bonding elastomeric material to a metal part includes coating a heat curable adhesive on the surfaces of the metal part to be bonded. The metal part is placed in a mold, a bottom plate and an upper transfer pot of a transfer molding machine
Dickerson, George E., Kelley, Henry L.
core +1 more source