TH120487A - Valve timing control device - Google Patents

Abstract

DC60 (02/05/55) Valve timing control with drive side rotary The drive-side turner along the fluid compression chamber has been established at the drive-side turner and on the moving side, and is partitioned into the corner chamber, followed by the leading-edge chamber, with a partition arranged. Do at the very least Rotate the driven side or on the driven side by either Fluid control mechanism that controls The above working fluid is supplied from the pump for the working fluid which supplies the working fluid and discharges the working fluid from the compression chamber. One lock mechanism that can limit the relative rotation phase of the body. Rotate the moving side as compared to the driven side rotator. To be at the phase according to the one between the phase angle Follow the slowest to the fastest leading angle phase. And a second lock mechanism that can limit the relative rotation phase to phase. According to the second schedule, which is different from the specified phase one Valve timing device with drive-side spinner The drive-side turner along the fluid compression chamber has been established at the drive-side turner and on the moving side, and is partitioned into the corner chamber, followed by the leading-edge chamber, with a partition arranged. Do at the very least Rotate the driven side or on the driven side by either Fluid control mechanism that controls The above working fluid is supplied from the pump for the working fluid which supplies the working fluid and discharges the working fluid from the compression chamber. One lock mechanism that can limit the relative rotation phase of the body. Rotate the moving side as compared to the driven side rotator. To be at the phase according to the one between the phase angle Follow the slowest to the fastest leading angle phase. And a second lock mechanism that can limit the relative rotation phase to phase. According to the second schedule, which is different from the specified phase one

Claims (8)

Disclaimer (all) which will not appear on the advertisement page: Amendment 12/21/2018 Page 1 of 3 pages. Claims 1. Valve timing control device consisting of Driven side rollers that rotate at the same timing as the crankshaft of the internal combustion engine, the driven side rollers, as arranged on the same axis as the above drive side rollers, and at the same time as the camshaft for the valve on-off. Of the above internal combustion engine, the fluid compression chamber is supplied with the above driven side swivel with side crank Move above And has been separated into a corner followed by the corner room led by a partition which has been Establishing, at least at the above drive-side rotor or at one of the above-travel rotators, the fluid control mechanism that controls the supply of the above working fluid from the fluid pump. Work which supplies the working fluid to the above fluid compression chamber And the release of working fluid From the fluid compression chamber above The first locking mechanism that can limit the relative rotation phase of the above-travel rotor. Compared with the above driven side swivel To be at the first specified phase between the slowest following angle phases With phase, leading angle is super fast And a second locking mechanism that can limit the above relative rotation phase to the specified phase at Two, which is different from the phase as defined above Where above first locking mechanism has one locking fragment which limits the above relative rotation phase to Phase as defined above With the first locking groove where the part of the first locking piece above is locked. The above second locking mechanism has a second locking element which limits the above relative rotational phase to phase. As per the second schedule above With the second locking groove where the above second locking piece is locked. When the first lock piece or the second lock piece above is locked against the first log groove Above, or the second locking groove above which corresponds to each other Without making the fluid pressure of The working flow above does the modality. The above relative rotational phases are limited to phase one above. Or phase according to the two above, respectively -------------------------------------------------- -------------------------------------------------- 1. Valve timing control device that consists of Drivetrain crankshaft that rotates at the same timing as the crankshaft of the internal engine. The drive side roller is positioned on the same axis as the drive side roller above. And rotate the same timing as the camshaft for the valve of the internal combustion engine above. The fluid compression chamber is arranged, making the above driven side rotator and the lap wheel rotated as above, and is partitioned into a corner followed by the lead corner with a prepared divider. At least at the top driven side or at either side of the top drive Fluid control mechanism that controls the supply of the above working fluid from the pump for the working fluid. Which delivers the working fluid And the release of working fluid from the above fluid compression chamber The first lock mechanism that can limit the relative rotation of the above-travel rotor when With respect to the above driven rotation to be at the first established phase between the slowest followed angle phase and the fastest leading angle phase, and a second lock mechanism that can limit the above relative rotation phase to the second established phase. Which is different from the phase as specified above 2. The valve timing control device according to claim 1 at the above second locking mechanism is released. The limit of the relative rotation phase above The time when the first mechanism is limited 3. The valve timing control device according to claim 1 or 2 at the second locking mechanism above and Each of the above second wheel mechanisms consists of Log groove arranged on either the upper drive-side or the drive-side rotator and the locking element, the top drive-side or the drive-side rotator. According to which is the rotation of the opposite side of the wheel groove above To be able to insert him from the above locking groove by When it protrudes into the lock groove above Will be locked into the lock groove above And limit the phase of rotation The relative movement of the above-driven side compared to the above-driven side-rotating 4. The valve timing control device according to claim 1 or 2 at the second locking mechanism above and The second locking mechanism above consists of a locking groove arranged with the above drive-side swivel or Rotating side moving by either And a common lock piece that has been positioned with the drive-side swivel. The above or the follow-up rotation, which is the opposite rotation of the lock groove, can be moved in and out of the lock groove. By the time extending to the log groove above It will lock into the above locking groove and limit the relative rotation phase of the above-travel rotor relative to the drive side rotor. Move above to be at phase one above or phase as set two above. 5. Valve timing control device according to claim 3 or No. 4 at the mechanical connection lead angle path. The trigger controls the fluid above with the corner chamber above. Connected to the above locking groove in the second lock mechanism above. 6. A valve timing control device according to claim 1 or No. 4 with a fluid switch mechanism at Use the above working fluid discharge switch to the first locking mechanism above as well as the second locking mechanism above. 7. The valve timing control device according to claim 1 or No. 4 for the second specified phase above to be the lateral phase than the phase one above. 8. The valve timing control device according to claim 1 or No. 6 for the second specified phase above shall be the lateral phase than the phase one above. And is the slowest followed angle phase Or phase close to the slowest followed phase angle