JPS551405A - Cylinder block - Google Patents

Cylinder block

Info

Publication number
JPS551405A
JPS551405A JP6887978A JP6887978A JPS551405A JP S551405 A JPS551405 A JP S551405A JP 6887978 A JP6887978 A JP 6887978A JP 6887978 A JP6887978 A JP 6887978A JP S551405 A JPS551405 A JP S551405A
Authority
JP
Japan
Prior art keywords
cylinder
point
another
gradually
taper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6887978A
Other languages
Japanese (ja)
Inventor
Hiroshi Hamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UD Trucks Corp
Original Assignee
UD Trucks Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UD Trucks Corp filed Critical UD Trucks Corp
Priority to JP6887978A priority Critical patent/JPS551405A/en
Publication of JPS551405A publication Critical patent/JPS551405A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/02Cylinders; Cylinder heads  having cooling means
    • F02F1/10Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/108Siamese-type cylinders, i.e. cylinders cast together

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To raise a lubrication effect, lengthen the lifetime of sliding parts and reduce the weight of an engine, by gradually decreasing the thickness or outside diameter of each cylinder in accordance with the gradual reduction in the pressure of expansion in the cylinder. CONSTITUTION:The cylinder 2 is formed integrally with a cylinder block 1. The thickness of the cylinder is gradually decreased in accordance with the gradual reduction in the pressure of expansion. For example, the outside diameter of the cylinder 2 is gradually decreased as a taper 3 from a point A to another B as shown in 2 part (a) of Fig or is gradually drcreased as a taper 5 from a point D to another E and kept constant as a thin part 6 from the point E to another F as shown in a part (b) of Fig. The volume of a cooling water chamber 7 is increased by an opening 8. Thus, the cooling effect is raised and the weight of the engine is reduced.
JP6887978A 1978-06-09 1978-06-09 Cylinder block Pending JPS551405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6887978A JPS551405A (en) 1978-06-09 1978-06-09 Cylinder block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6887978A JPS551405A (en) 1978-06-09 1978-06-09 Cylinder block

Publications (1)

Publication Number Publication Date
JPS551405A true JPS551405A (en) 1980-01-08

Family

ID=13386380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6887978A Pending JPS551405A (en) 1978-06-09 1978-06-09 Cylinder block

Country Status (1)

Country Link
JP (1) JPS551405A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665904A (en) * 1992-02-14 1994-03-08 Edward R Chiuminatta Method for supporting skid plate assembly, concrete saw and skid plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665904A (en) * 1992-02-14 1994-03-08 Edward R Chiuminatta Method for supporting skid plate assembly, concrete saw and skid plate
JP2859502B2 (en) * 1992-02-14 1999-02-17 エドワード・アール・チウミナッタ Skid plate assembly, concrete saw and method for supporting skid plate

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