SKU: 85165775762

Gasoline Engine Model 4 Stroke Single Cylinder Physical Experimental Equipment

Sale price$26.99 Regular price$29.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Gasoline Engine Model 4 Stroke Single Cylinder Physical Experimental EquipmentGasoline Engine Model Four Stroke Single Cylinder Physical Experimental Equipment Features: . The gasoline engine model is designed according to the height of the object. It can clearly and intuitively explain the basic working principle of the four stroke single cylinder gasoline engine and the main structure of the common single cylinder gasoline engine. It is suitable for teaching demonstration. . Construction: The front side of the instrument is a

Gasoline Engine Model Four Stroke Single Cylinder Physical Experimental Equipment

Features:


.The gasoline engine model is designed according to the height of the object. It can clearly and intuitively explain the basic working principle of the four-stroke single-cylinder gasoline engine and the main structure of the common single-cylinder gasoline engine. It is suitable for teaching demonstration.

.Construction: The front side of the instrument is a section cut along the longitudinal axis of the cylinder, and the cylindrical cavity in the middle is a cylinder. On both sides of the cylinder is a section of the cooling water jacket. The piston moves up and down in the cylinder, and the lines on the piston represent the piston ring and the oil ring. The square cavity below the cylinder is the crankcase. The front part of the box is the crankshaft. It is connected to the piston through the connecting rod. The rear one is the camshaft. There are two cams with different positions on the top. The push rod is pushed up and down in turn and passed. The rocker arm controls the intake valve at the top of the cylinder and the opening and closing of the exhaust valve. In the middle of the top of the cylinder is a spark plug. The left side of the instrument is the flywheel, the right side has the curved wheel timing gear, the camshaft timing gear, the gear ratio is 1:2. The compression ratio of a gasoline engine is generally 5-8, so when the piston rises to the top dead center, the top of the cylinder is proportionally left with a certain gap. The instrument is equipped with a light display device, and the lights will flash in sequence when the instrument is running.

.How to Use: Connect the two terminals to the 1.5-2V power supply (or install the No. 5 dry battery into the battery clip on the bottom plate), close the switch, adjust the piston to the top dead center, and then slowly rotate in the direction of the arrow shown on the flywheel. The flywheel, respectively, describes the piston, intake valve, exhaust valve, ignition and other actions in the four strokes to clarify the basic working principle of the gasoline engine. Observe how the linear reciprocating motion of the piston is converted into the rotary motion of the flywheel, and how to control the push rod, the rocker arm and the air valve to move up and down when the camshaft rotates. The flashing of the electric bead on the top of the cylinder indicates the ignition (the instrument has an advance angle of ignition, so the ignition Is done when the compression stroke is not completely finished)

.Note: This model is generally shipped after adjustment, all components have been assembled, do not arbitrarily move or disassemble. Operate the instrument according to the instructions for use. Please keep it after use and pay attention to the cleaning and maintenance of the instrument for longer use..Suitable for people over 14 years old
 
Specifications:


.Color: As Shown
.Material: Metal + Plastic
.Product Dimensions: 18.5 x 12.5 x 31cm
.Product Weight: 900g
.Package Weight: 1050g
.Packing: Box

Package Content:

.1 x Gasoline Engine Model

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 85165775762

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 2255 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jen Cardenas
Los Angeles, US
★★★★★ 5
Great Shoe
Size: 7, Color: Rosette
True to size. I wear a 7 in regular Hey Dude's and these platform ship ons are a 7 and git like a glove. Super comfy. Pink suede color is gorgeous! Great Purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
K
Verified Purchase
Kim Lange
Pawtucket, US
★★★★★ 5
NICE QUALITY
super comfortable and looks just like the picture. I usually wear 8 1/2, but since Hey Dudes don't have 1/2 sizes I purchased an 8, they fit perfect and still feel a little roomy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
M
Verified Purchase
Misty Pruitt
San Leandro, US
★★★★★ 5
Too cute!!! Comfortable too!
Size: 7, Color: Rosette, Size: 7, Color: Rosette
I was so worried about the platform on this shoes, but let me tell you, I love them, so comfortable and this pink color is too cute! Easy to find shirts to match! The price was well worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
J
Verified Purchase
John V.
Phoenix, US
★★★★★ 5
Quality and balance
Color: Grey, Color: Grey
If you are reading this review and looking at this watch, you are most likely someone that appreciates mechanical movements and the rich history behind them and the brands that are known for making quality watches which have a beautiful balance between a timepiece and a piece of jewelry. For me, I have multiple sport watches with many complications and some that cost as much or even more than this Tissot Le Locle but anyone that wears a watch and appreciates the heritage of a mechanical movement must own this watch. The jewelry part of this watch is amazing, not loud, just a refined look making a statement that this is not something cheap. The picture does not do it justice. The dial has an amazing "personality" where under low lighting it looks silver and under normal lighting soft white making a beautiful contrast between the black hands and black roman numerals only to surprise you again when you change the viewing angle and the black numerals change to silver. The black hands will give you no trouble reading the time at a glance and 39mm will prove to be the perfect size for any wrist. The movement is high quality as expected to be in a Tissot and will be working for many years to come so you can pass this watch down to another generation. As a matter of fact, last year my mother who is 78 found the Tissot watch she had in her youth that was in a box with old family watches and she had not worn for decades. She gave the crown a few spins and the watch came back to life keeping accurate time. This is what you can expect from a Tissot movement. So if you are buying this for your self, you are in the right place, if you are buying it for someone else, make sure they can appreciate what this is otherwise you are better off spending your money elsewhere. You should also consider getting quality quick release black and brown leather straps with a classic buckle to make this watch suitable for any attire.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
D
Verified Purchase
David Bower
Lake Worth, US
★★★★★ 5
An Exciting and Beautiful Watch
Color: Grey
Update 2-11-18 More time has passed and my satisfaction with the watch continues to grow; it is gratifying to me to simply look at the watch on my arm, I am so pleased with its appearance and operation that it is a joy to wear and to watch its competent functioning. It is keeping excellent time and shows a loss of only a few seconds each day; it is truly a fine watch. Update 2-3-18 I have researched the watch and discovered some interesting questions about locating the serial number. In checking the literature sent with the watch I noticed the small tag attached to the watch identified the serial number as a series of nine letters which are repeated on the case of the watch. I also looked up the barcode and the first three numbers indicated Switzerland to be the country of origin and accurately identified this watch specifically. I"m satisfied this is an authentic watch from Tissot. I know that beauty is in the eye of the beholder but to me this is an elegant and beautiful watch and the nicest I have ever owned; it was delivered this afternoon and impressed me greatly right out of the box. I have reset the time and date and it seems to be operating perfectly. I had felt some concern for its authenticity but after seeing the watch and its packaging my concerns have all disappeared; to me it looks and feels like the excellent quality I would expect from Tissot.. Sadly the Certificate of Authenticity had been removed by the seller and on contacting them I was told they reserved the right to do that if they wanted to. I see in at least one other case shown under comments the seller left the document for the buyer. The watch itself strongly indicates the authenticity I had hoped for from the Tissot brand so I'm not all that troubled by the seller's decision. The user manual is tiny and limited in information; a better copy is available online as a PDF file; I've downloaded the file and suggest you might want to consider that option as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2018

recommand products