Results 161 to 170 of about 62,246 (314)

Transmission ratio-efficiency coupled modeling and high-efficiency zone design for multi-row planetary gear transmission of hybrid electric vehicles. [PDF]

Sci Rep
Zhang Q, Ren C, Niu H.
europepmc   +1 more source

Advanced continuously variable transmissions for electric and hybrid vehicles [PDF]

A brief survey of past and present continuously variable transmissions (CVT) which are potentially suitable for application with electric and hybrid vehicles is presented. Discussion of general transmission requirements and benefits attainable with a CVT
Loewenthal, S. H.
core   +1 more source

Power Transmission Efficiency of Planetary Gear Drives for Automatic Transmission of Automobiles.

, 1995
Yong Chen, Akira Ishibashi, Yasuo Sumi
openalex   +2 more sources

Full-scale transmission testing to evaluate advanced lubricants [PDF]

Experimental tests were performed on the OH-58A helicopter main rotor transmission in the NASA Lewis 500 hp helicopter transmission test stand. The testing was part of a lubrication program. The objectives are to develop and show a separate lubricant for
Decker, Harry J., Lewicki, David G., Shimski, John T.   +2 more
core   +1 more source

Development of a high-speed planetary gearbox for an electric vehicle. [PDF]

Sci Rep
Zagirnyak M, Drahobetskyi V, Salenko Y, Kulynych V, Moloshtan D, Szczęsny A, Korzeniewska E.   +6 more
europepmc   +1 more source

Rotational Transmission Error of K-H-V Planetary Gears With Cycloid Gear. (lst Report.Analytical Method of the Rotational Transmission Error).

, 1994
Teruaki HIDAKA, Hong-you Wang, Takeshi Ishida, Kazuyuki Matsumoto, Masataka Hashimoto   +4 more
openalex   +2 more sources

Review of the transmissions of the Soviet helicopters [PDF]

A review of the following aspects of Soviet helicopter transmissions is presented: transmitted power, weight, reduction ratio, RPM, design configuration, comparison of different type of manufacturing methods, and a description of the materials and ...
Chaiko, Lev I.
core   +1 more source

Trajectory matrix-guided optimal design of non-circular gear train seedling throwing mechanism for rice pot seedlings. [PDF]

Sci Rep
Zhou M, Wang G, Xu T, He J, Deng Y, Li X.   +5 more
europepmc   +1 more source

Studies on Influences of Geometrical Errors to Final Performances in Small Backlash Planetary Gear. Modeling and Simulations on Load Distribution, Transmission Error, and Sun Gear Radial Displacement.

, 1999
Norio Shirokoshi, Teruaki HIDAKA, Shinji Kasei   +2 more
openalex   +2 more sources

Advanced Rotorcraft Transmission (ART) program-Boeing helicopters status report [PDF]

The Advanced Rotorcraft Transmission (ART) program is structured to incorporate key emerging material and component technologies into an advanced rotorcraft transmission with the intention of making significant improvements in the state of the art (SOA).
Lenski, Joseph W., Jr., Valco, Mark J.
core   +1 more source