Powertrain
Since our start in 1965, AISIN Group has produced over 10 million transmissions per year in a vast product lineup for various market segments – from light to industrial, passenger to commercial. Aisin’s engine components are also a market powerhouse of technology and efficiency. Together, they form Aisin’s core Powertrain business.
Electrification and autonomous driving have already had a significant impact on the automotive industry, and innovations are being made each day at Aisin to lead the way toward the future of mobility.
FWD 6-speed Automatic Transmission (TF-60SN)
- Improved fuel efficiency and acceleration performance compared to a conventional FWD 5-speed AT by adopting a new gear train and optimal gear ratios
- Achieved lightweight and compact design with similar installation to a 5-speed AT by drastic reduction in the number of parts
- Achieves high-level shift quality and quick response
FWD 6-speed Automatic Transmission (TF-80SC)
- Provides improved vehicle fuel efficiency through its lightweight, highly efficient design
- Achieves better vehicle drivability due to improved shift-response
High Torque Capacity RWD 8-speed Automatic Transmission (TR-80SD)
- 8-speed automatic transmission (AT) for high torque capacity SUV
- Achieves 8-speed with equivalent installation to the 6-speed AT, based on the conventional high torque capacity 6-speed AT
- Improved fuel efficiency and vehicle performance by weight saving and efficiency improvement in addition to the optimal gear ratios
Medium Torque Capacity FWD 6-speed Automatic Transmission (TF-70SC)
- This automatic transmission contributes to enhancing fuel economy of the vehicle by reducing weight of the unit and improving efficiency
- Improved both fuel efficiency and dynamic performance by optimizing the gear ratio
Medium Torque Capacity FWD 6-speed Automatic Transmission (TM-60LS)
- Lightweight and compact design compared to a conventional 5-speed automatic transmission
- Quick response by a compact torque converter and close gear ratios
- Lower cost achieved through component commonization with our high torque capacity automatic transmission; this transmission is particularly suited for vehicles equipped with V6 engines
Power-shift Transmission for Forklifts
- Easily mountable integrated differential lock model
- Enables electronic shifting for excellent shifting performance
- 1-1.8t and 2-3t series
RWD 4-speed Automatic Transmission with Transfer Case for Light Duty Trucks and Recreational Vehicles
- Applicable to both 2 Wheel Drive and 4 Wheel Drive vehicle applications
- Compact and lightweight
RWD 5-speed Automatic Transmission for Medium Duty Trucks & Buses
- High torque capacity, for superior operator comfort with minimum fatigue and low fuel consumption
- Two-mode driving, either “Economy or Power” can be selected
RWD 6-speed Automatic Transmission (TB-61SN)
- Lightweight and compact design by adopting a new and sophisticated gear train arrangement. Installation similar to a 5-speed automatic transmission
- Improved fuel consumption and vehicle performance by providing optimized gear ratios
RWD 6-speed Automatic Transmission (TB-68LS)
- Improved fuel efficiency and vehicle performance by optimization of gear ratios
- Provides quietness and shift performance suitable for high grade SUVs
- Guaranteed durability for truck-use
RWD 6-speed Automatic Transmission for Light Duty Trucks & Buses
Engine Brake Performance is Improved in Addition to Fuel Efficiency and Dynamic Performance
- The automatic transmission controls the amount of continuous slip of lock-up clutch to reduce energy loss caused during shifting
- When an accelerator pedal is released, the optimum downshifting is automatically done according to vehicle weight and road gradient, providing improved engine brake performance
- Neutral control, a function which reduces engine load at idling, decreases fuel injection quantity during idling
- The number of parts is reduced compared with a 4-speed automatic transmission, offering a compact design (compared with conventional AISIN products)
RWD 8-speed Automatic Transmission (TL-80SN)
- Provides both excellent acceleration and low fuel consumption with optimal use of engine torque
- Low noise level and excellent shift performance that is optimal for luxury vehicles
- Lightweight due to integrated case (converter housing and extension housing)
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High Torque Capacity FWD 6-speed Manual Transmission (BG6)
The New Compact 6-speed FWD Manual Transmission with World-class High Performance
- Ease of shift achieved by multi cone synchronizer ring
- Compact size achieved by multi shaft gear train
- Light weight achieved by 2 piece housing case
High Torque Capacity RRWD 6-speed Manual Transmission (AY6)
Lightweight, Compact and High Performance (Shift Operability, Quietness, and High Capacity) 6-speed MT
- Lightweight and compact size achieved by reduced gear width of new gear train
- Improved shift quality and reduced gear noise through new gear train
Medium Torque Capacity 6-Speed Manual Transmission for RWD (AZ6)
High Shift Performance for a Sporty Car
- World-class short shift travel
- Reduced shifting force
- Optimized snap-in feeling
Medium Torque Capacity FWD 6-speed Manual Transmission (BH6)
BH6 Achieves World-class Shift Quality and Efficient Torque Convention
- Realized smooth shift feeling through the development of high precision shift structure
- Improved efficiency of torque convention through minimizing oil agitation
- Achieved lightweight and compact size by using 2 piece housing and removing the shift-control cover
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Electric Oil Pump
Compact, Lightweight and Long-life Electric Oil Pump
- Integration of control circuit, motor and pump reduces size and mass while increasing vehicle mounting versatility
- Noise is reduced by optimizing motor control
- The product line up from small capacity (for assisting hydraulic pressure of VVT) to large capacity (for controlling hydraulic pressure of AT) is available
Electric Water Pump
Compact, Lightweight and Long-life Electric Water Pump
- Integration of control circuit, motor and pump reduces size and mass while increasing vehicle mounting versatility
- Noise is reduced by optimizing motor control.
- The product line up from small capacity (for assisting hydraulic pressure of VVT) to large capacity (for controlling hydraulic pressure of AT) is available
Electric Water Pump for Engine Cooling
Electric Water Pump for Cooling Engine Increases Fuel Efficiency for Hybrid Vehicles
- Electric Water Pump integrates electrical control unit, circuit, motor and pump improves ease of installation
- Increased operational efficiency and low power consumption achieved through design optimization and “Total Engine” perspective
Engine Front Module
Lightweight and Fuel-efficient Front Module with Integrated Components
- Vehicle fuel efficiency is improved through advancements in weight reduction and modularization
High Heat Resistant “Vanadium Cast Iron” Exhaust Manifold
High Reliability and Low Cost High Thermal Resistant Exhaust Manifold through Vanadium Cast Iron
- Improved high heat strength of cast iron by high silicon and vanadium addition
- Cost reduction replacing high cost Niresist (D5S) with vanadium cast iron
High Performance Exhaust Module
Achieved Balance between High Power and Low Emission
- There are two catalysts in the module; one is installed close to the engine exhaust port and the other is installed downstream, which improves exhaust gas purification performance
- The module features rapid activation of catalysts with low heat capacity. It has achieved low emission, high power and weight reduction
Oil Control Valve
Ultra-compact and Lightweight Design Achieved Through Innovative Magnetic Component Design
- Can be used in combination with Aisin Variable Valve Timing System
Stainless Steel Exhaust Manifold with Independent Air Gapped Inner Pipe and Catalyst
Stainless Steel Exhaust Manifold which Conforms to New Long Term Emission Regulation
- Low emission and cost reduction by independent air-gapped inner long branch, double-pipe structure, and integrated catalyst
- Complies with the new long term emission regulation (four stars: Japanese domestic regulation) by achieving high engine output and low emission simultaneously
SUS Exhaust Manifold
Simplified Structure of the Product Achieves High Output Power and Low Cost
- Optimized pipe length and diameter
- High output power achieved by introducing an independent long branch structure (to comply with a new long term emission regulation)
- Simplified structure with a single-pipe
Variable Intake Manifold with an Integrated Rotary Valve
High Output is Achieved by Switching Intake Ports According to Driving Conditions
- Cost and weight are reduced by applying resin intake manifolds and variable valves
- Engine output is improved by optimally controlling air flow to cylinder chambers by switching passages having different length
- To improve engine output, a rotary valve, which has low intake pressure loss, is used for a variable intake portion
Variable Valve Timing
The Optimal Control of Intake and Exhaust Valves Improves the Fuel Efficiency, Exhaust and Output Power
- Improved fuel consumption during idle
- Exhaust emissions reduced during middle load
- Improved output during high load conditions
- Optimal and efficient operation when used in combination with Aisin Oil Pump
- Product Series compatible with various engines
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Aluminum Die Casting Oil Pump Cover
High Quality through Ultra High Speed Injection Die Casting
- No shrinkage by squeeze pressure control and vacuum die casting
- Automatic transmission aluminum oil pump cover by ultra high speed injection die casting process
Automated Manual Transmission
The Ease of Automatic Shifting is Achieved with an Add-on System to an Existing Manual Transmission Design
- This is comprised of the addition of a conventional “Easy Mode” (E-Mode) function, which focuses on providing smooth shifts and “Sport Mode” (Es-Mode) which focuses more on shift responsiveness
- Both functions combine to meet fuel economy standards and to meet the improved drivability demands of the market
Continuously Variable Transmission (XB-20LN)
- Installation comparable to conventional 4-speed AT
- Excellent shift response with low inertial torque converter
- 10% improved fuel consumption at high speed over 4-speed AT, due to improved hydraulic pressure controls and wider gear ratios
Differential Gear with 2WD-4WD Shift-Actuator for all Terrain Vehicles
Just by Activating a Switch on Driver’s Side Enables the Toggling Between 2WD and 4WD
- Employs an electronic switching mechanism that improves ease of toggling and mountability
- Improved traveling performance with differential lock function
FWD 2-Motor Hybrid Transmission (HF-20)
- Motor and generator are now more compact but produce greater output as a result of increased voltage and revolutions
- The introduction of reduction gears, which increase the range of torque the motor is able to draw on, produces greater drive power and enables seamless acceleration
- Incredible fuel efficiency has been achieved through optimal engine use and brake energy regeneration
High Heat-Resistance Wet Friction Material for Automatic Transmission (Lock-Up)
Wet Friction Material Corresponding to Smaller Torque Converter
- Formulation of heat-resistant synthetic fiber and heat conductive filler to improve heat resistance and friction property
High Torque Capacity for RWD Transfer Case (TN2)
A Transfer Case that has Achieved a World-leading Level of Lightweight and Compact Size as well as High Performance (Full Motor Shift)
- High/Low and 2WD/4WD are easily selected by way of a motored switch operation. Shift lever operations required for conventional types are no longer necessary
- A lever-type synchronizing mechanism is applied to prevent noise due to gear clash while switching between High/Low
- Reduced chain friction improves transmitting efficiency, and thus enhances fuel efficiency
High-µs Wet Friction Material for Automatic Transmission (Segment)
Friction Material is Attached to the Surface of the Steel Ring to Control Gear Shift
- “Wet” is used in the product name because the product is used in oil
- Ring Type: As weight has been reduced by improving the performance of the damping coat, it also contributes to body weight reduction and improved fuel efficiency while maintaining high damping performance
- Segment Type: A segment technique is used, where material pieces are attached along the ring at high speed. This prevents the lubricant from flowing on the surface of the wet friction material, reducing drag torque that adversely affects fuel efficiency
Low Torque Capacity CVT (XA-12SN)
- Achieves world class fuel efficiency, limiting fuel consumption of 26.5km/l through the use of flex-start control system, improved transmission efficiency and torque management
- Intensive CAE analysis of the casing design during development results in an extremely quiet running transmission
Non-Solvent Dry Friction Material for Manual Transmission
Transmits or Shuts Off Power Between the Engine and Manual Transmission when Starting, Stopping or Shifting Gears
- “Dry” is used in the product name because this product is not used in oil, as different from wet friction materials
- When coating the glass fiber (core material) with rubber (base polymer), previous rubber melted in an organic solvent had to be coated and dried. Aisin Chemical has developed a breakthrough non-solvent method that enables continuous rubber coating to glass fibers, achieving zero VOC
RWD 2-motor Hybrid Transmission (HR-10)
- Achieves both higher vehicle performance and fuel efficiency suitable for luxury vehicles
- Development of the layout where a two-stage motor speed reduction device is capable of selecting two reduction gear ratios, the high gear for high-speed range and the low gear for low-speed range, is combined with an output shaft of an electric motor
- Compact design applicable for RWD platform with compact motor