About 28 results
https://drivepatents.com/patents/951306 · 8 Apr 2015
An internal combustion engine (100, 500, 600, 700, 800) includes: a chain cover (20, 320, 420, 520, 620, 720, 820) that is attached to an internal combustion engine main body (10) having a crankshaft (40); an oil seal (5) that is mounted on the crankshaft ...
https://drivepatents.com/patents/968141 · 29 Oct 2014
Provided is an engine rear seal that can further improve mud water seal properties and that can inhibit an increase in rotation torque. To achieve this objective, there is provided an engine rear seal mounted on an engine rear section in which an end plate...
https://drivepatents.com/patents/1004830 · 29 Feb 2012
A seal structure (20, 120, 220, 320, 420) includes a first member (2, 102, 202, 302, 402) including a first mating surface (9, 109, 209, 309), a second member (4, 104, 204, 304) connected with the first member (2, 102, 202, 302, 402) and including a second...
https://drivepatents.com/patents/1008571 · 19 Oct 2011
A cylinder head gasket 1 includes at least two first and second seal plates 11 and 12 in which oil drop holes 4 are perforated, respectively. On the first and second seal plates, half beads 11a and 12a that endlessly surround the oil drop holes and that pr...
https://drivepatents.com/patents/1012691 · 25 May 2011
A cylinder head gasket 1 includes at least one first seal plate 11 held between a cylinder head 2 and a cylinder block 3 having a cylinder bore 4, and the first seal plate 11 includes a combustion chamber hole 13 bored at a position of the cylinder bore 4 ...
https://drivepatents.com/patents/1070578 · 25 Jan 2006
A metal gasket (1, 1A, 1B) for sealing between a cylinder head and a cylinder block of an engine includes a main bead (11) provided around a cylinder bore and a secondary bead (12) provided outside the main bead. The secondary bead (12) includes a protrudi...
https://drivepatents.com/patents/1074136 · 14 Sep 2005
A gasket (1) includes a first plate (1a) formed of a plurality of first plate pieces (5a-5f, 50-53). Each plate piece has at least one combustion chamber hole (2) therein, and a device (6) for connecting the first plate pieces together. The first plate pie...
https://drivepatents.com/patents/1074119 · 14 Sep 2005
A cylinder head gasket (1, 21) for an internal combustion engine is formed of a first metal plate (2, 22) extending substantially throughout an entire area of the gasket. The metal plate includes a base portion (2a, 22a), at least one hole (10) correspondi...
https://drivepatents.com/patents/1075206 · 10 Aug 2005
A cylinder head gasket (1, 1A-1D) for an internal combustion engine is basically formed by first and second metal plates (10, 10A-10D; 20, 20D, 40A-40C) laminated together. The first metal plate includes a base portion (10a), a first hole (2) to be sealed ...
https://drivepatents.com/patents/1078059 · 4 May 2005
A cylinder head gasket (1, 1A) is provided with a half bead (12) formed along a substantial external outline of a gasket around cylinder bores (2), water holes (3), and the like of the gasket. It is possible to enhance compression resistance of the half be...