Abrégé

An electronic control actuator includes a housing, a transmission structure, and a drive unit. The housing includes an installation space. The transmission structure and the drive unit are disposed in the installation space. The drive unit is in transmission connection to the transmission structure. The drive unit includes a drive shaft, a driving gear, and a drive motor. The driving gear sleeves the drive shaft. The transmission structure includes a reduction gear and a transmission assembly. The reduction gear and the transmission assembly are disposed in the installation space. The reduction gear is meshed with the driving gear. The transmission assembly is in transmission connection to the reduction gear. The transmission assembly includes a drive shaft hole. The drive shaft passes through the drive shaft hole and is in transmission connection to the reduction gear.

Classes IPC  ?

• F16K 31/04 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un moteur

Abrégé

An electronic control actuator of the disclosure includes: a lower housing and an upper housing, the lower housing or the upper housing including a plurality of first matching holes, and the lower housing and the upper housing cooperating to form an installation space; an isolation plate disposed between the lower housing and the upper housing, the isolation plate including a plurality of second matching holes, and a plurality of locating pins respectively passing through the plurality of first matching holes and the plurality of second matching holes; and a compact gear assembly and a drive motor both disposed in the installation space, and the compact gear assembly being cooperatively connected to the drive motor.

Classes IPC  ?

• F16K 31/04 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un moteur
• F16K 31/53 - Moyens mécaniques d'actionnement à engrenage

Abrégé

An electric control actuator (100), a tail gas treatment system, and a vehicle. The electric control actuator (100) comprises a housing, a mounting space being provided in the housing, and a driving part (50) and a transmission structure (30) being mounted in the mounting space. The driving part (50) is transmittingly connected to the transmission structure (30); the transmission structure (30) comprises: a driving gear (52) fitted over a driving shaft (51) of the driving part (50); a speed reduction gear (31) provided in the mounting space and meshed with the driving gear (52); and a transmission assembly (32) provided in the mounting space and transmittingly connected to the speed reduction gear (31), wherein a driving shaft hole (3212) is formed in the transmission assembly (32), the driving shaft (51) passes through the driving shaft hole (3212) and is transmittingly connected to the speed reduction gear (31), and the driving part (50) can drive, by means of the driving shaft (51), the speed reduction gear (31) and the transmission assembly (32) to rotate.

Classes IPC  ?

• F16K 31/04 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un moteur
• F16K 31/53 - Moyens mécaniques d'actionnement à engrenage
• F16K 37/00 - Moyens particuliers portés par ou sur les soupapes ou autres dispositifs d'obturation pour repérer ou enregistrer leur fonctionnement ou pour permettre de donner l'alarme

Abrégé

Disclosed are an electronically controlled actuator (100), an exhaust treatment system and a vehicle. The electronically controlled actuator (100) comprises: a lower housing (10) and an upper housing (20), the lower housing (10) or the upper housing (20) being provided with multiple first matching holes (26), and the lower housing (10) matching with the upper housing (20) to form an installation space (16, 27); a partition plate (21) sandwiched between the lower housing (10) and the upper housing (20), the partition plate (21) being provided with multiple second matching holes, a first matching hole (26) being matched with and connected to a second matching hole by means of a positioning member (23); and a compact gear assembly and a drive motor (30), both of which are disposed the installation space (16, 27), the compact gear assembly being matched with and connected to the drive motor (30).

Classes IPC  ?

• F02D 41/00 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants
• F02M 26/53 - Systèmes d’actionnement de soupapes RGE utilisant des actionneurs électriques, p. ex. des solénoïdes

Abrégé

A compound saw includes a base, a housing, a transmission component and a table, the rear end of the table is rotatably connected to the housing, and is engaged with the cutter head through the transmission component, so as to expose the cutter head out of the first cutting slit or out of the second cutting slit when the front end of the table swings upward and downward. The cutter head of the compound saw can be switched between the bench cutting mode and the miter cutting mode. Accordingly, on one hand, the structure for switching between modes is simple and does not require the cooperation of too many parts; on the other hand, the switchover can be realized simply by manually operating the movable bench, without too many operations.

Classes IPC  ?

• B27B 5/16 - Scies circulaires à table
• B23D 45/04 - Machines à scier ou dispositifs de sciage à lames circulaires ou à disques à friction la lame circulaire ou la pièce à scier étant portée par un levier à pivot
• B23D 45/06 - Machines à scier ou dispositifs de sciage à lames circulaires ou à disques à friction la lame circulaire étant fixée sous une table de travail fixe
• B23D 59/02 - Dispositifs pour la lubrification ou le refroidissement des lames de scies circulaires
• B23D 47/12 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers de l'entraînement de lames de scies circulaires
• B23D 47/02 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers des bâtisMachines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers d'agencements de guidage de la table de travail ou du chariot porte-scie
• B27G 19/04 - Protecteurs ou dispositifs de sécurité adaptés aux scies à boisDispositifs auxiliaires facilitant une bonne utilisation des scies à bois pour scies circulaires pour scies circulaires à moteur manœuvrées à la main