View source for 20240033893. POWER TOOL WITH PARTITION ASSEMBLY BETWEEN TRANSMISSION AND MOTOR simplified abstract (BLACK & DECKER INC.)

=POWER TOOL WITH PARTITION ASSEMBLY BETWEEN TRANSMISSION AND MOTOR=


==Organization Name==

[[:Category:BLACK & DECKER INC.|BLACK & DECKER INC.]]


[[Category:BLACK & DECKER INC.]]

==Inventor(s)==

[[:Category:Brent Austin Kuehne of Red Lion PA (US)|Brent Austin Kuehne of Red Lion PA (US)]][[Category:Brent Austin Kuehne of Red Lion PA (US)]]

[[:Category:Gao Jian of Jiangsu (CN)|Gao Jian of Jiangsu (CN)]][[Category:Gao Jian of Jiangsu (CN)]]

[[:Category:Wang Guoqing of Jiangsu (CN)|Wang Guoqing of Jiangsu (CN)]][[Category:Wang Guoqing of Jiangsu (CN)]]

[[:Category:Zhang Yukun of Jiangsu (CN)|Zhang Yukun of Jiangsu (CN)]][[Category:Zhang Yukun of Jiangsu (CN)]]

[[:Category:Chen Jianhua of Jiangsu (CN)|Chen Jianhua of Jiangsu (CN)]][[Category:Chen Jianhua of Jiangsu (CN)]]

[[:Category:Zhu Wen of Jiangsu (CN)|Zhu Wen of Jiangsu (CN)]][[Category:Zhu Wen of Jiangsu (CN)]]

[[:Category:Wu Yanmin of Jiangsu (CN)|Wu Yanmin of Jiangsu (CN)]][[Category:Wu Yanmin of Jiangsu (CN)]]

[[:Category:Lu Xiaoli of Jiangsu (CN)|Lu Xiaoli of Jiangsu (CN)]][[Category:Lu Xiaoli of Jiangsu (CN)]]

[[:Category:Colin Crosby of White Marsh MD (US)|Colin Crosby of White Marsh MD (US)]][[Category:Colin Crosby of White Marsh MD (US)]]

[[:Category:Lynn Weikel of Baltimore MD (US)|Lynn Weikel of Baltimore MD (US)]][[Category:Lynn Weikel of Baltimore MD (US)]]

[[:Category:Tong Zheng of Jiangsu (CN)|Tong Zheng of Jiangsu (CN)]][[Category:Tong Zheng of Jiangsu (CN)]]

[[:Category:Xiaojie Niu of Suzhou (CN)|Xiaojie Niu of Suzhou (CN)]][[Category:Xiaojie Niu of Suzhou (CN)]]

==POWER TOOL WITH PARTITION ASSEMBLY BETWEEN TRANSMISSION AND MOTOR - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240033893 titled 'POWER TOOL WITH PARTITION ASSEMBLY BETWEEN TRANSMISSION AND MOTOR

==Simplified Explanation==

The abstract describes a power tool that includes a tool housing and a motor assembly. The motor assembly has a rear end portion, a front end portion, and a motor output shaft. A transmission housing is coupled to the motor housing with a transmission received in the transmission housing, to which the motor output shaft is drivingly coupled. A partition assembly includes a rear cover covering a rear end portion of the transmission housing that faces the front end portion of the motor and a seal. The rear cover of the transmission housing, the front end portion of the motor, and the seal together define at least a first labyrinth path and a second labyrinth path therebetween configured to inhibit grease or dust migration between the transmission housing and the motor assembly.

* The power tool has a motor assembly with a rear end portion, a front end portion, and a motor output shaft.
* A transmission housing is coupled to the motor housing with a transmission received in it.
* The motor output shaft is drivingly coupled to the transmission.
* A partition assembly includes a rear cover and a seal.
* The rear cover, front end portion of the motor, and the seal define labyrinth paths to prevent grease or dust migration.

Potential applications of this technology:
* Power tools such as drills, saws, or grinders that require a motor and transmission assembly.
* Industrial machinery that uses power tools with similar motor and transmission configurations.

Problems solved by this technology:
* Prevents grease or dust migration between the transmission housing and the motor assembly.
* Ensures the longevity and efficiency of the power tool by maintaining proper lubrication and preventing contamination.

Benefits of this technology:
* Increases the lifespan of the power tool by preventing damage caused by grease or dust migration.
* Reduces the need for frequent maintenance and repairs.
* Improves the overall performance and reliability of the power tool.


==Original Abstract Submitted==

a power tool includes a tool housing and a motor assembly received in the tool housing. the motor assembly has a rear end portion, a front end portion, and a motor output shaft. a transmission housing is coupled to the motor housing with a transmission received in the transmission housing, to which the motor output shaft is drivingly coupled. a partition assembly includes a rear cover covering a rear end portion of the transmission housing that faces the front end portion of the motor and a seal. the rear cover of the transmission housing, the front end portion of the motor, and the seal together define at least a first labyrinth path and a second labyrinth path therebetween configured to inhibit grease or dust migration between the transmission housing and the motor assembly.



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