Results 331 to 340 of about 852,934 (411)
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1994
Gears (or gear wheels) are toothed wheels which are usually used to couple two or more rotating shafts. The shafts may be rotating at the same speed or at different speeds, and can have axes which are pointing in the same direction or in different directions The ratio of the speeds of rotation of two shafts coupled by gear wheels, depends on the ratio ...
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Gears (or gear wheels) are toothed wheels which are usually used to couple two or more rotating shafts. The shafts may be rotating at the same speed or at different speeds, and can have axes which are pointing in the same direction or in different directions The ratio of the speeds of rotation of two shafts coupled by gear wheels, depends on the ratio ...
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, 2020
In this paper, effects of lightweight gear blank on static and dynamic behavior for electric drive system in electric vehicles are studied. First, a hybrid finite element-analytical method is proposed in this paper to establish gear load contact analysis
Liguo Hou, Y. Lei, Yao Fu, Jianlong Hu
semanticscholar +1 more source
In this paper, effects of lightweight gear blank on static and dynamic behavior for electric drive system in electric vehicles are studied. First, a hybrid finite element-analytical method is proposed in this paper to establish gear load contact analysis
Liguo Hou, Y. Lei, Yao Fu, Jianlong Hu
semanticscholar +1 more source
Journal of Mechanical Design, 2019
This paper presents a set of motion transmission error data for a family of helical gears having different profile and lead modifications operated under both low-speed (quasi-static) and dynamic conditions.
M. Benatar +3 more
semanticscholar +1 more source
This paper presents a set of motion transmission error data for a family of helical gears having different profile and lead modifications operated under both low-speed (quasi-static) and dynamic conditions.
M. Benatar +3 more
semanticscholar +1 more source
Gear Trains and Planetary Gears
2020In this chapter, the general concepts of ordinary gear trains are first described, particularly those concerning their efficiency and the obtainable transmission ratios. The same concepts are then extended to planetary gear trains and various methods of calculating the transmissions ratios achievable with these types of gear drives are defined.
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Analytical investigation on load-sharing characteristics for multi-power face gear split flow system
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2019The multi-power face gear split flow system is a new type of transmission system, which has the advantages of stable and reliable transmission and strong carrying capacity. And it has great potential in the application of helicopter transmission systems.
Shuai Mo +5 more
semanticscholar +1 more source
Fault mechanism and dynamic modeling of planetary gear with gear wear
, 2021Zhixian Shen +5 more
semanticscholar +1 more source
Gear Cutting II, Helical Gears
1987We showed in Chapter 14 that two helical gears mounted on parallel axes can mesh correctly together, provided their normal base pitches and transverse base pitches are equal. We can therefore use a helical pinion cutter to cut helical gears, and the normal base pitch and the transverse base pitch of the gear will then be equal to those of the cutter.
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1987
The simplest method by which a gear can be cut is to use a tool shaped exactly like the tooth space of the gear. This method of cutting gears is known as form cutting. In practice, the cutting tool is generally a milling cutter, such as the one shown in Figure 5.1. The gear blank is held stationary while the cutter is fed slowly in the direction of the
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The simplest method by which a gear can be cut is to use a tool shaped exactly like the tooth space of the gear. This method of cutting gears is known as form cutting. In practice, the cutting tool is generally a milling cutter, such as the one shown in Figure 5.1. The gear blank is held stationary while the cutter is fed slowly in the direction of the
openaire +1 more source
The International Journal of Advanced Manufacturing Technology, 2021
R. Ramadani +6 more
semanticscholar +1 more source
R. Ramadani +6 more
semanticscholar +1 more source