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arrangements or circuits for control of indicating devicesusing static means to present variable information (731115) 731115
systems for controlling or regulating non-electric variables (580606) 580606
arrangements for measuring two or more variables not coveredin a single other subclass (427304) 427304
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pictorial communication, e.g. television (191130) 191130
systems for regulating electric or magnetic variables (184432) 184432
non-linear optics (157927) 157927
devices or arrangements, the optical operation of which ismodified by changing the optical properties of the medium of thedevices or arrangements for the control of the intensity,colour, phase, polarisation or direction of light, e.g.switching, gating, modulating or demodulating (157923) 157923
frequency-changing (157923) 157923
optical analogue/digital converters (157923) 157923
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human necessities (152822) 152822
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basic electronic circuitry (128937) 128937
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vehicles in general (99641) 99641
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apparatus for conversion between ac and ac, between ac and dc,or between dc and dc, and for use with mains or similar powersupply systems (68673) 68673
control or regulation thereof (68673) 68673
conversion of dc or ac input power into surge outputpower (68673) 68673
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pulse technique (67187) 67187
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variables (58067) 58067
technologies or applications for mitigation or adaptation againstclimate change (55998) 55998
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optical elements, systems, or apparatus (54235) 54235
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handling record carriers (48593) 48593
presentation of data (48593) 48593
recognition of data (48593) 48593
record carriers (48593) 48593
emergency protective circuit arrangements (48089) 48089
transmission of digital information, e.g. telegraphiccommunication (47409) 47409
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SAE technical paper series, Volume 2007-01-3547.
An engine compression ratio control system, consisting of a multiple-link mechanism, must be capable of both varying and holding the compression ratio under a... 
Variable compression ratio engines | Drivetrains
eJournal
SAE technical paper series, Volume 922105.
This paper presents a method for obtaining a large-capacity, high-efficiency continuously variable transmission (CVT). In designing a dual-cavity half toroidal... 
Continuously variable transmissions | Performance tests
eJournal
SAE technical paper series, Volume 920672.
This paper presents a compact 3-liter DOHC V6 engine that has been newly designed for the Nissan Maxima. The aims set for the development of this new engine... 
Variable valve timing | Gas engines
eJournal
SAE technical paper series, Volume 2016-01-2353.
A CVT belt is composed of multiple elements and layered rings. Each of these component parts generates loss, including relative slippage caused by the... 
Continuously variable transmissions | Analysis methodologies
eJournal
SAE technical paper series, Volume 2001-01-1159.
The continuously variable transmission (CVT) differs from the traditional automatic transmission (AT) in that it introduces an additional degree of freedom -... 
Transmissions | Continuously variable transmissions | Drivetrains
eJournal
SAE technical paper series, Volume 2005-01-0873.
The belt-type continuous variable transmission (b-CVT) consists of a simple structure that transmits power by using a steel push belt in combination with a... 
Continuously variable transmissions | Bearings | Drivetrains
eJournal
SAE technical paper series, Volume 2015-36-0436.
The use of automatic transmissions currently is associated with softness and comfort while driving, and almost never during races. Despite the many benefits... 
Continuously variable transmissions | Racing vehicles
eJournal
SAE technical paper series, Volume 2004-01-1634.
The ratio changing mechanics of the continuously variable transmissions are developed. The lever analogy of gear sets, comparison to step gear transmission... 
Transmissions | Continuously variable transmissions | Drivetrains
eJournal
SAE technical paper series, Volume 2009-01-1135.
Homogeneous Charge Compression Ignition (HCCI) is an emerging combustion technology due to its increased efficiency and decreased NOx emissions. One of the... 
Variable valve timing | Exhaust systems
eJournal
SAE technical paper series, Volume 2000-01-0829.
Based on the technology of the 2.0-liter class CVTs(1), JATCO Trans Technology (JTT) has undertaken the development of a new metal belt CVT targeting a torque... 
Transmissions | Continuously variable transmissions | Drivetrains
eJournal
SAE technical paper series, Volume 2012-01-0677.
More stringent emissions standards along with higher fuel economy demands have obliged auto makers to develop technical solutions that exploit synergistic... 
Variable valve timing | Alternative fuels
eJournal
SAE technical paper series, Volume 2007-01-3740.
The Torotrak full toroidal traction drive technology has been proven in a range of applications, the most familiar being a V8 SUV where double figure fuel... 
Transmissions | Continuously variable transmissions | Drivetrains
eJournal
SAE technical paper series, Volume 2013-01-0075.
Cruise control is one of the most critical issues that manufacturers concern about. But last many researches just focused on engine side control with general... 
Continuously variable transmissions | Cruise control
eJournal
SAE technical paper series, Volume 2012-32-0058.
This paper is describes the proposal of continuous variable valve timing and lift mechanism by the electromagnetic valve applying the solenoid. This continuous... 
Variable valve timing | Fuel injection
eJournal
SAE technical paper series, Volume 2015-01-1091.
A new CVT that is lighter in weight and more highly efficient than the previous CVT for use in compact vehicles has been developed and used in the 2014 model... 
Continuously variable transmissions | Product development
eJournal
SAE technical paper series, Volume 2009-24-0081.
Most automobile manufacturers have developed hybrid vehicles that combine an internal combustion engine and an electric motor, fusing the advantages of these... 
Variable valve timing | Carbon dioxide
eJournal
SAE technical paper series, Volume 901761.
This paper describes the results of an investigation into the controllability of a traction-drive type half toroidal CVT, built with traction-drive elements.... 
Continuously variable transmissions | Parts | Drivetrains
eJournal
SAE technical paper series, Volume 2003-01-1802.
The air fuel ratio of current gasoline engine is mostly controlled by various air flow meters. When CVVT (Continuous Variable Valve Timing) device is applied... 
Variable valve timing | Engine components
eJournal
Duazary, ISSN 1794-5992, 07/2016, Volume 13, Issue 2, p. 133
La investigación permite identificar los efectos de variables sociodemográficas y la calidad de vida en el desempeño académico de 465 estudiantes de la... 
Variables
Journal Article
2013, Cambridge studies in advanced mathematics, ISBN 1107031575, Volume 140, xiii, 380
"Mathematicians have found it useful to enumerate all sorts of things arising in discrete mathematics: elements of finite groups, configurations of ones and... 
MATHEMATICS / Discrete Mathematics | Functions of several complex variables | Combinatorial enumeration problems
Book
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