AUTOMOTIVE TECHNOLOGY -W/MINDTAP ACCESS
7th Edition
ISBN: 9780357096789
Author: ERJAVEC
Publisher: CENGAGE L
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Textbook Question
Chapter 41, Problem 10ASRQ
While discussing a Lepelletier system: Technician A says that two simple planetary gearsets are connected in tandem. Technician B says that these systems rely on various combinations of the planetary gears to obtain many forward gears. Who is correct?
a. Technician A only
b. Technician B only
c. Both A and B
d. Neither A nor B
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Essay Questions
Multiple-Choice Question
A. True
B. False
tandem are called what?
What important element must we consider when re-scaling a gear system design?
A. Space between the elements
Cog
C. Rack
B. Recommended minimal element thickness
C. Removal of support material is still possible
D. None of the above
D. Transmission
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ear teeth prevent eli
C. Decreaseo
D. Gear svstems are easy to design and manufacture
Torce
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In Spur gear systems, the tooth profile is
A. inclined to the axis of rotation.
B. vertical to the axis of rotation.
C. parallel to the axis of rotation.
D. None of these
Technician A says that a hunting gearset is one in which one drive pinion gear tooth contacts only certain ring gear teeth, Technician B says that a partial nonhunting gearset is one in which one pinion tooth contacts only six ring gear teeth. Who is correct?
Chapter 41 Solutions
AUTOMOTIVE TECHNOLOGY -W/MINDTAP ACCESS
Ch. 41 - Explain the difference between rotary and vortex...Ch. 41 - What component keeps the stator assembly from...Ch. 41 - When a transmission is described as having two...Ch. 41 - The four common configurations used as the final...Ch. 41 - Three major types of rubber seals are used in...Ch. 41 - How can shift feel be controlled?Ch. 41 - What determines the timing of the shifts in an...Ch. 41 - Why must hydraulic line pressures increase when...Ch. 41 - Three major types of rubber seals are used in...Ch. 41 - True or False? The vent in a transmission housing...
Ch. 41 - True or False? The Ravigneaux gearset has one sun...Ch. 41 - To achieve a slow overdrive in a simple planetary...Ch. 41 - In a simple planetary gearset, when the planetary...Ch. 41 - Overrunning clutches are capable of_______. a....Ch. 41 - In the coupling stage of conventional torque...Ch. 41 - What is necessary for torque converter clutch...Ch. 41 - Technician A says that bearings that take radial...Ch. 41 - Technician A says that rotary oil flow is the oil...Ch. 41 - Technician A says that a stator aids in directing...Ch. 41 - Technician A says that a Simpson gearset is two...Ch. 41 - Technician A says that that one of the primary...Ch. 41 - Technician A says that the purpose of a valve body...Ch. 41 - Technician A says that changes in engine load...Ch. 41 - Technician A says that the rear hub of the torque...Ch. 41 - While discussing a Lepelletier system: Technician...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Pinion gear-to-flywheel ring gear clearance is beingdiscussed: Technician A says that if there is too muchclearance, there will be a high pitch while the enginecranks. Technician B says that if there is too littleclearance, there will be a high pitch noise after theengine is started. Who is correct?a. Technician Ab. Technician Bc. Both A and Bd. Neither A nor Barrow_forwardTo achieve a slow overdrive in a simple planetary gearset, the . a.sun gear must be the input member b.ring gear must be the input member c.planetary cart"ier must be the input memberring gear must be held d. ring gear must be heldarrow_forwardWhen an idler gear is placed between the driving and driven gears, the driven gear:a. rotates the opposite direction as the drive gearb. rotates the same direction as the drive gearc. reduces the torque transfer from the drivegear to the driven geard. none of the abovearrow_forward
- 2. When inspecting a transaxle's gears, be Technician A says that a shiny wear pattern on the center of the gear teeth is normal. Technician B says that it is normal for a reverse idler gear to have small chips on its engagement side. Who is correct? A. A only C. Both A and B В. В only D. Neither A nor Barrow_forwardWhich type of gear develop gear whine at high rotational speed? a.Spur gear b.Helical gear c.Both a and b d.Neither a nor barrow_forwardWhile inspecting a planetary gear-type final drive, Technician A says blackened pinion shafts indicate severe overloading. Technician B says bluish gears indicate overheating. Who is correct?arrow_forward
- When a transmission is described as having two planetary gearsets in tandem, what does this mean?arrow_forwardIn a simple planetary gearset, when the planetary carrier is held, the gearset produces a______. a. reverse b. direct drive c. fast overdrive d. forward reductionarrow_forwardDefine the purpose of the final drive gears.arrow_forward
- Define the term gearbox ratio.arrow_forwardTwo spur gears are engaged with the angles of approach and recess as 23° and 17° respectively. What is the con- tact ratio if the pitch angle is 27°?arrow_forwardIdentify label H in the following spur gear diagram. Pinion (driving) 1. Angle of- approach Angle of recess Position of teeth leaving contact Position of teeth entering contact H. Angle of approach Angle of recessarrow_forward
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