| Part Number
| Sub-Assembly
| Part Name
| Quantity
| Weight (in g)
| Function
| Manufacturing Process
| Material
| Image
|
|
| Base Structure
|
|
|
|
|
|
|
|
| 1
|
| Driver Side Wiper Casing
| 1
| 111
| Protect Arm 3 (driver side) wiper mount linkage
| Cast
| Aluminum
|
|
| 2
|
| Passenger Side Wiper Casing
| 1
| 212
| Protect Arm 3 (passenger side) wiper mount linkage
| Cast
| Aluminum
|
|
| 3
|
| U-Shaped Connection Bar
| 1
| 259
| Connect driver and passenger side wiper mount casings
| Stamping
| Steel
|
|
|
| Vibration Mount (large)
|
|
|
|
|
|
|
|
| 4
|
| Metal Grommet Insert (large)
| 2
|
| Stabilizes vibration mount by holding onto chassis
| Extended and expanded
| Steel
|
|
| 5
|
| Rubber Mount (large)
| 2
|
| Vibration dampening
| Molding
| Rubber
|
|
|
| Vibration Mount (small)
|
|
|
|
|
|
|
|
| 6
|
| Metal Grommet Insert (small)
| 1
|
| Stabilizes vibration mount by holding onto chassis
| Extended and expanded
| Steel
|
|
| 7
|
| Rubber Mount (small)
| 1
|
| Vibration dampening
| Molding
| Rubber
|
|
|
| Arm 1
|
|
|
|
|
|
|
|
| 8
|
| Arm 1 Linkage (w/ plastic ball-in-socket joint)
| 1
| 53
| Transfers drivetrain's rotational motion 90 degrees to linkage mechanism's plane
| Steel tube crushed and welded. Hole drilled, ball-in-socket joint stamped in.
| Steel
|
|
| 9
|
| Lock Washer
| 1
| 2
| Distribute nut pressure
|
| Steel
|
|
| 10
|
| Nut
| 1
| 3
| Attach Arm 1 to drivetrain
| Tapping
| Steel
|
|
|
| Arm 2
|
|
|
|
|
|
|
|
| 11
|
| Arm 2 Linkage (w/ plastic ball-in-socket joint)
| 1
| 149
| Transfer motion
| Steel tube crushed and welded. Hole drilled, ball-in-socket joint stamped in.
| Steel
|
|
|
| Arm 3
|
|
|
|
|
|
|
|
| 12
|
| Arm 3 linkage (w/ plastic ball-in-socket-joint)
| 2
|
| Transfer motion
|
| Steel
|
|
| 13
|
| Wiper Mount Pin
| 2
|
| Transfer motion
|
| Steel
|
|
| 14
|
| Plastic Cover
| 2
| 2
| Prevent fluid from seeping into linkage area
| Injection Mold
| Plastic
|
|
| 15
|
| Screw-On Cap
| 2
| 11
| Protect Wiper Mount Pin
| Cast and Threaded Die
| Steel
|
|
|
| Arm 4
|
|
|
|
|
|
|
|
| 16
|
| Arm 4 linkage [Length: 20.5" (52 cm)
| 1
| 177
| Transfer motion
|
|
|
|
|
| Other
|
|
|
|
|
|
|
|
| 17
|
| Top Washer
| 1
| 1
|
|
| Steel
|
|
|
| Gear Casing
|
|
|
|
|
|
|
|
| 18
|
| Gear Casing Cover Screws
| 4
| <1
| Attach cover to casing
| Die
| Steel
|
|
| 19
|
| Drivetrain Mounting Bolts
| 3
| 5
| Mount drivetrain to base
| Die
| Steel
|
|
|
| Motor
|
|
|
|
|
|
|
|
| 20
|
| Motor Mounting Bolts (w/ Lock Washer)
| 4
| 5
| Mount motor to base
| Die
| Steel
|
|
| 21
|
| Motor Mounting Nuts
| 4
| 3
| Mount motor to base
| Tapping
| Steel
|
|
| 22
|
| Motor
| 1
|
| Convert electric current via EMF to rotation of a linear worm gear
| Standard purchased part
|
|
|
|
| Windshield Wiper
|
|
|
|
|
|
|
|
| 23
|
| Wiper
| 2
|
| Rotate about pin and sweep across windshield
|
| Plastic
|
|
| 24
|
| Blade
| 2
|
| Remove water or other debris from windshield
|
| Rubber
|
|
DFMA
FMEA
DFE
Team Member Roles (Report I)
References
