Results 281 to 290 of about 2,541,656 (324)

Landing Gear Switch Selection Criteria

2022
<div class="section abstract"> <div class="htmlview paragraph">The scope of this document is to discuss the differences between electromechanical and proximity position sensing devices (sensor or switch) when used on landing gear. It also contains information which may be helpful when applying either type of technology after the selection
openaire   +1 more source

Impact Properties of Selected Gear Steels

SAE Technical Paper Series, 1978
<div class="htmlview paragraph">The unnotched Charpy impact properties of carburized 8620, 4620, 4620 + 0.3 Mo, and 3310 were studied at two case depths. The ranking of the alloys in order of increasing impact strength for both case depths was: 8620, 4620, 4620 + 0.3 Mo, 3310.
openaire   +1 more source

Gear selectivity of functional traits in coral reef fisheries in Brazil

Coral reefs, 2021
Felipe Carvalho, L. Castello, B. Ferreira, G. McDonald, Michael Power   +4 more
semanticscholar   +1 more source

Asymmetric Gears: Parameter Selection Approach

Applied Mechanics and Materials, 2011
In many gear transmissions the tooth load on one flank is significantly higher and is applied for longer periods of time than for the opposite one. An asymmetric tooth shape reflects this functional difference. This paper describes an approach to rationalize the asymmetric gears parameter selection to meet a variety of operating conditions and ...
openaire   +1 more source

Feature Selection and Classification of Gear Faults Using SOM

2005
Feature selection is a key issue to machine fault diagnosis. This paper presents a study that uses self-organizing maps to realize feature selection and reduce dimensionality of the raw feature space for machine faults classification. By means of evaluating the responses of every dimensional feature in SOM networks neurons weights to the input data ...
Guanglan Liao, Tielin Shi, Weihua Li 0004, Tao Huang   +3 more
openaire   +1 more source

Selecting internal gear pumps for difficult duties

World Pumps, 2005
Internal gear pumps have always been well suited for handling a wide array of process applications. However, pump selection typically requires the materials of construction, method of sealing, NPIPa, pressure relief, fluid characteristics and shaft speed to be considered, writes Lewis E Ballard of Gorman-Rupp.
Lewis E Ballard, Cyndi Hoffner
openaire   +1 more source

CRITERIA FOR SELECTING GEAR MANUFACTURING METHODS

Conference proceedings : 60th Anniversary of the Association of Production Engineering of Serbia
Gear can be produced on many processes, such as conventional ones like traditional machining (hobbing, shaping, milling) and forming methods (casting, forging, molding) to modern techniques like additive manufacturing. Selecting an optimal gear production method is a complex multi-criteria decision that significantly impacts the gear’s quality ...
Aleksandar Miltenovic, Damjan Rangelov, Marko Peric   +2 more
openaire   +1 more source

Device for gear selection in the gearbox crane mechanisms

2019
A device for gear shifting in a gearbox with composite gears, in which the couplings are built on the basis of rolling elements, is proposed and justified. For the speed of this device, the drive is carried out from a stepper motor using a combination of a screw pair and a wedge mechanism on the motor shaft with an increase in the control effect on the
Remizovich, Yu.V., Abdulaeva, O.V.
openaire   +1 more source

Landing Gear Switch Selection Criteria

2017
<div class="section abstract"> <div class="htmlview paragraph">The scope of this document is to discuss the differences between electromechanical and proximity position sensing devices when used on landing gears. It also contains information, which may be helpful, when applying either type of technology after the selection has been made ...
openaire   +1 more source

The Selection of Steel and Heat Treatment for Tractor Gears

SAE Technical Paper Series, 1966
<div class="htmlview paragraph">This paper discusses steels and heat treatments that have and are being used in John Deere tractors. Some of the development test work is described which led to a given selection in three specific cases. Stress levels and other tractor gear design factors are mentioned.</div>
openaire   +1 more source