Results 21 to 30 of about 11,305 (192)
Hobbing the Bevel Non-Involute Pinion of Helical-Bevel Gear оf Internal Meshing
Bulletin of Kalashnikov ISTU, 2017 Рассматривается передача с конической шестерней и цилиндрическим колесом внутреннего зацепления, которое изготовляется зубодолблением по обычной технологии. При формировании рабочих профилей зубьев шестерни цилиндроконической передачи внутреннего зацепления возникает технологическая проблема получения рабочего профиля зубьев.
E A Poluektov, T R Khaziev
openaire +2 more sources
Shock and Vibration, 2019 In order to perform a tooth contact analysis of helical gears with satisfactory accuracy and computational time consuming, a parameterized approach to establish a high-precision three-dimension (3D) finite element model (FEM) of involute helical gears is
Yanping Liu +3 more
doaj +1 more source
Policy Spandrels: How Design Decisions Can Open Up Spaces for Unintended Policy Change
European Policy Analysis, EarlyView.ABSTRACT This article introduces the concept of policy spandrels to make sense of public policies producing second‐order effects that are unintentional from the perspective of policy design and yet are fraught with consequences. By analogy with architectural spandrels—leftover spaces that can be used for unforeseen purposes—policy change can be enabled
Martino Maggetti
wiley +1 more source
Jixie chuandong, 2021 Face gear is a new gear transmission form in which involute cylindrical gear and approximate bevel gear mesh with each other. The curved tooth face gear uses the involute arc tooth cylindrical gear as the face gear formed by the imaginary tool envelope ...
Yong Chen +5 more
doaj
A basis for the analysis of surface geometry of spiral bevel gears [PDF]
, 1983 Geometrical procedures helpful in the fundamental studies of the surface geometry of spiral bevel gears are summarized. These procedures are based upon: (1) fundamental gear geometry and kinematics as exposited by Buckingham, et al; (2) formulas ...
Coy, J. J., Huston, R. L.
core +1 more source
Hydraulic In Vitro Characterization of MR‐Conditional Blood Pumps
Artificial Organs, EarlyView.Cardiac surgery in neonates requires close placement of cardiopulmonary bypass machines due to limited blood volume, complicating MR compatibility. This study introduces three MR‐conditional blood pump prototypes. None interfered with MRI imaging, though RF‐related sensor effects remain untested.
Dominik T. Schulte +6 more
wiley +1 more source
Numerical tooth contact analysis of gear transmissions through the discretization and adaptive refinement of the contact surfaces [PDF]
, 2016 The tooth contact analysis (TCA) is an important resource for the design of gear drives. This widely used analysis provides the contact pattern, contact path and the function of transmission errors that are directly related to the performance of the gear
Iserte Vilar, José Luis +2 more
core +1 more source
Growth of Subsurface Fatigue Fractures in Large‐Size Bevel Gears
Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 2, Page 640-652, February 2026.ABSTRACT Large‐size bevel gears are commonly used in marine industry for the applications of propulsion, such as azimuth thrusters. The gears are typically designed for specific use, as they are directly transferring power from one component to another.
Erkka Pentti Kasper Virtanen +4 more
wiley +1 more source
THE LOGARITHMIC SPIRAL AND ITS SPHERICAL COUNTERPART
Journal of Industrial Design and Engineering Graphics, 2020 Logarithmic spirals are isogonal trajectories of pencils of lines. From a series of geometric consequences, we pick out a few which are relevant for kinematics: When a logarithmic spiral rolls on a line, its asymptotic point traces a straight line. Hence,
Hellmuth Stachel +2 more
doaj +2 more sources
Robotic Interventional Needle Insertion Assisted by a Cable‐Driven Parallel Robot
Advanced Intelligent Systems, Volume 8, Issue 1, January 2026.This article presents a body‐mounted cable‐driven parallel robot assisting the needle insertion procedure designated for automated interventional pain therapy. The 3D‐printed robot body and multiple thin cables can achieve high X‐ray compatibility for intervention. The robot performs full 6‐degree of freedom needle insertion and remote center of motion
Myungjin Jung +5 more
wiley +1 more source